Patent
US 11,078,080of Invention
Boanerges THENDIE
US
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Patent
Atlas literature
Patent
US 11,078,080Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
: A hexagonal boron nitride powder comprising an aggregate of primary particles of hexagonal boron nitride, comprising boron as an impurity element at a content of 1.00 to 30.00 % by mass and oxygen as an impurity element at a content of 0 to 1.00 % by mass, and having a peak in a particle diameter range of 10.0 p m or more and less than 100.0 pm and a 50 % volume cumulative particle diameter D so (dl) of 30.0 to 200.0 p m in a particle size distribution curve representing volume-based frequency distribution, wnere m in e nexagonai mriu e pow u er nas a structure su cn unat, w n en th e nexa,. boron nitride powder is ultrasonically treated under the followin g condition 1 for 1 mi n-a ratio of a height (al) of the peak before treatment to a height (a2) of the peak after treatment, a2/al, being 0.80 to 1.00 and a ratio of a 50 % volume cumulative particle diameter D s o (dl) before treatment to a 50 % volume cumulative particle diameter D s o (d2) after u itras,_ treatment, d2/dl, being 0.80 to 1.00, I i I 4, [condition 1] a powder sample dispersion obtained by mixing 0.06 g of the hexagonal boron nitride powder, 0.005 g of a detergent ("Mama Lemon (registered trademark)", manufactured by Lion Corporation) and 50 g of water (20 ° C) is placed in a 50 mL glass beaker having a barrel inner diameter of 40 mm and a height of 60 mm, and an end of a tip of a vibrator AM ENDMENT UNDER 37 C.F.R. § 1.111 Attorney Docket No. Q₂₅₀₈₂₀ of an ultrasonic generator is set at a height of 1 cm from a bottom surface of a central portion of the beaker, and ultrasonic treatment is performed at an output of 150 W and an oscillation frequency of 19.5 k Hz v....... as an impurity element is a boron atom not bound to a nitrogen atom and which does not form a hexagonal boron nitride molecule. Currently amended
: The hexagonal boron nitride powder according to claim 1, having a BET specific surface area of 0.1 m 2/g or more and less than 5.0 m 2/g, and the primary particles each having a surface. Currently amended
: The hexagonal boron nitride powder according to claim 1, having a crystallite diameter derived from a (002) plane of hexagonal boron nitride, as determined by powder X-ray diffraction measurement, of 250 A or more and less than 375 A. Previously presented
: A method for producing the hexagonal boron nitride powder according to claim 1, comprising: step 1 of preparing a mixed powder comprising a boron powder and one or two or more boron compounds selected from the group consisting of a boron oxoacid and boron oxide, step 2 of calcining the mixed powder under a noble gas atmosphere at 1200 ° C or more and less than 1800 ° C to obtain a calcined powder, step 3 of granulating the calcined powder to obtain a granulated powder having a particle diameter of 10 to 200 pm, AM ENDMENT UNDER 37 C.F.R. § 1.111 Attorney Docket No. Q₂₅₀₈₂₀ step 4 of melting the granulated powder under a noble gas atmosphere at 1800 to 2300 °C to obtain a molten powder, and step 5 of firing the molten powder under a nitrogen gas atmosphere at 2000 to 2300 ° C to obtain a hexagonal boron nitride powder. Withdrawn
: A composition comprising a base material comprising one or two or more selected from the group consisting of a resin and a rubber, and the hexagonal boron nitride powder according to claim 1. Withdrawn
: The hexagonal boron nitride powder according to claim 1, having a BET specific surface area of 0.1 m 2/g or more and less than 5.0 m 2/g. New
: The hexagonal boron nitride powder according to claim 1, wherein the content of the boron as the impurity element is 5.00 to 28.00 % by mass. New
: The hexagonal boron nitride powder according to claim 1, wherein the content of the boron as the impurity element is 10.00 to 25.00 % by mass. New
Embodiments described in the patent, grouped by the materials and process steps they use.
1 material
X-ray diffraction spectrum of the h-BN powder of Example 1 is shown in Fig. 9. No further procedural detail is provided in the extracted text.
Layer stacks claimed or described, ordered top of device to substrate.
h-BN filled resin/rubber composition
heat dissipation material
heat dissipation sheet
Materials described outside the worked examples.
boron powder
B
boron oxide
B₂O₃
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
durability, softness, and flexibility required in the application uses of a heat dissipation material obtained using the composition of the present invention. As the base material, thermosetting resins are preferred. Among these, epoxy resins and silicone resin
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Xrd Crystallite Size | 250–375 | BN |
I(002)/I(100) in heat dissipation sheet (perpendicular to thickness direction) | 7–15 |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 11,078,080Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
: A hexagonal boron nitride powder comprising an aggregate of primary particles of hexagonal boron nitride, comprising boron as an impurity element at a content of 1.00 to 30.00 % by mass and oxygen as an impurity element at a content of 0 to 1.00 % by mass, and having a peak in a particle diameter range of 10.0 p m or more and less than 100.0 pm and a 50 % volume cumulative particle diameter D so (dl) of 30.0 to 200.0 p m in a particle size distribution curve representing volume-based frequency distribution, wnere m in e nexagonai mriu e pow u er nas a structure su cn unat, w n en th e nexa,. boron nitride powder is ultrasonically treated under the followin g condition 1 for 1 mi n-a ratio of a height (al) of the peak before treatment to a height (a2) of the peak after treatment, a2/al, being 0.80 to 1.00 and a ratio of a 50 % volume cumulative particle diameter D s o (dl) before treatment to a 50 % volume cumulative particle diameter D s o (d2) after u itras,_ treatment, d2/dl, being 0.80 to 1.00, I i I 4, [condition 1] a powder sample dispersion obtained by mixing 0.06 g of the hexagonal boron nitride powder, 0.005 g of a detergent ("Mama Lemon (registered trademark)", manufactured by Lion Corporation) and 50 g of water (20 ° C) is placed in a 50 mL glass beaker having a barrel inner diameter of 40 mm and a height of 60 mm, and an end of a tip of a vibrator AM ENDMENT UNDER 37 C.F.R. § 1.111 Attorney Docket No. Q₂₅₀₈₂₀ of an ultrasonic generator is set at a height of 1 cm from a bottom surface of a central portion of the beaker, and ultrasonic treatment is performed at an output of 150 W and an oscillation frequency of 19.5 k Hz v....... as an impurity element is a boron atom not bound to a nitrogen atom and which does not form a hexagonal boron nitride molecule. Currently amended
: The hexagonal boron nitride powder according to claim 1, having a BET specific surface area of 0.1 m 2/g or more and less than 5.0 m 2/g, and the primary particles each having a surface. Currently amended
: The hexagonal boron nitride powder according to claim 1, having a crystallite diameter derived from a (002) plane of hexagonal boron nitride, as determined by powder X-ray diffraction measurement, of 250 A or more and less than 375 A. Previously presented
: A method for producing the hexagonal boron nitride powder according to claim 1, comprising: step 1 of preparing a mixed powder comprising a boron powder and one or two or more boron compounds selected from the group consisting of a boron oxoacid and boron oxide, step 2 of calcining the mixed powder under a noble gas atmosphere at 1200 ° C or more and less than 1800 ° C to obtain a calcined powder, step 3 of granulating the calcined powder to obtain a granulated powder having a particle diameter of 10 to 200 pm, AM ENDMENT UNDER 37 C.F.R. § 1.111 Attorney Docket No. Q₂₅₀₈₂₀ step 4 of melting the granulated powder under a noble gas atmosphere at 1800 to 2300 °C to obtain a molten powder, and step 5 of firing the molten powder under a nitrogen gas atmosphere at 2000 to 2300 ° C to obtain a hexagonal boron nitride powder. Withdrawn
: A composition comprising a base material comprising one or two or more selected from the group consisting of a resin and a rubber, and the hexagonal boron nitride powder according to claim 1. Withdrawn
: The hexagonal boron nitride powder according to claim 1, having a BET specific surface area of 0.1 m 2/g or more and less than 5.0 m 2/g. New
: The hexagonal boron nitride powder according to claim 1, wherein the content of the boron as the impurity element is 5.00 to 28.00 % by mass. New
: The hexagonal boron nitride powder according to claim 1, wherein the content of the boron as the impurity element is 10.00 to 25.00 % by mass. New
Embodiments described in the patent, grouped by the materials and process steps they use.
1 material
X-ray diffraction spectrum of the h-BN powder of Example 1 is shown in Fig. 9. No further procedural detail is provided in the extracted text.
Layer stacks claimed or described, ordered top of device to substrate.
h-BN filled resin/rubber composition
heat dissipation material
heat dissipation sheet
Materials described outside the worked examples.
boron powder
B
boron oxide
B₂O₃
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
durability, softness, and flexibility required in the application uses of a heat dissipation material obtained using the composition of the present invention. As the base material, thermosetting resins are preferred. Among these, epoxy resins and silicone resin
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Xrd Crystallite Size | 250–375 | BN |
I(002)/I(100) in heat dissipation sheet (perpendicular to thickness direction) | 7–15 |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 11,078,080Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
: A hexagonal boron nitride powder comprising an aggregate of primary particles of hexagonal boron nitride, comprising boron as an impurity element at a content of 1.00 to 30.00 % by mass and oxygen as an impurity element at a content of 0 to 1.00 % by mass, and having a peak in a particle diameter range of 10.0 p m or more and less than 100.0 pm and a 50 % volume cumulative particle diameter D so (dl) of 30.0 to 200.0 p m in a particle size distribution curve representing volume-based frequency distribution, wnere m in e nexagonai mriu e pow u er nas a structure su cn unat, w n en th e nexa,. boron nitride powder is ultrasonically treated under the followin g condition 1 for 1 mi n-a ratio of a height (al) of the peak before treatment to a height (a2) of the peak after treatment, a2/al, being 0.80 to 1.00 and a ratio of a 50 % volume cumulative particle diameter D s o (dl) before treatment to a 50 % volume cumulative particle diameter D s o (d2) after u itras,_ treatment, d2/dl, being 0.80 to 1.00, I i I 4, [condition 1] a powder sample dispersion obtained by mixing 0.06 g of the hexagonal boron nitride powder, 0.005 g of a detergent ("Mama Lemon (registered trademark)", manufactured by Lion Corporation) and 50 g of water (20 ° C) is placed in a 50 mL glass beaker having a barrel inner diameter of 40 mm and a height of 60 mm, and an end of a tip of a vibrator AM ENDMENT UNDER 37 C.F.R. § 1.111 Attorney Docket No. Q₂₅₀₈₂₀ of an ultrasonic generator is set at a height of 1 cm from a bottom surface of a central portion of the beaker, and ultrasonic treatment is performed at an output of 150 W and an oscillation frequency of 19.5 k Hz v....... as an impurity element is a boron atom not bound to a nitrogen atom and which does not form a hexagonal boron nitride molecule. Currently amended
: The hexagonal boron nitride powder according to claim 1, having a BET specific surface area of 0.1 m 2/g or more and less than 5.0 m 2/g, and the primary particles each having a surface. Currently amended
: The hexagonal boron nitride powder according to claim 1, having a crystallite diameter derived from a (002) plane of hexagonal boron nitride, as determined by powder X-ray diffraction measurement, of 250 A or more and less than 375 A. Previously presented
: A method for producing the hexagonal boron nitride powder according to claim 1, comprising: step 1 of preparing a mixed powder comprising a boron powder and one or two or more boron compounds selected from the group consisting of a boron oxoacid and boron oxide, step 2 of calcining the mixed powder under a noble gas atmosphere at 1200 ° C or more and less than 1800 ° C to obtain a calcined powder, step 3 of granulating the calcined powder to obtain a granulated powder having a particle diameter of 10 to 200 pm, AM ENDMENT UNDER 37 C.F.R. § 1.111 Attorney Docket No. Q₂₅₀₈₂₀ step 4 of melting the granulated powder under a noble gas atmosphere at 1800 to 2300 °C to obtain a molten powder, and step 5 of firing the molten powder under a nitrogen gas atmosphere at 2000 to 2300 ° C to obtain a hexagonal boron nitride powder. Withdrawn
: A composition comprising a base material comprising one or two or more selected from the group consisting of a resin and a rubber, and the hexagonal boron nitride powder according to claim 1. Withdrawn
: The hexagonal boron nitride powder according to claim 1, having a BET specific surface area of 0.1 m 2/g or more and less than 5.0 m 2/g. New
: The hexagonal boron nitride powder according to claim 1, wherein the content of the boron as the impurity element is 5.00 to 28.00 % by mass. New
: The hexagonal boron nitride powder according to claim 1, wherein the content of the boron as the impurity element is 10.00 to 25.00 % by mass. New
Embodiments described in the patent, grouped by the materials and process steps they use.
1 material
X-ray diffraction spectrum of the h-BN powder of Example 1 is shown in Fig. 9. No further procedural detail is provided in the extracted text.
Layer stacks claimed or described, ordered top of device to substrate.
h-BN filled resin/rubber composition
heat dissipation material
heat dissipation sheet
Materials described outside the worked examples.
boron powder
B
boron oxide
B₂O₃
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
durability, softness, and flexibility required in the application uses of a heat dissipation material obtained using the composition of the present invention. As the base material, thermosetting resins are preferred. Among these, epoxy resins and silicone resin
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Xrd Crystallite Size | 250–375 | BN |
I(002)/I(100) in heat dissipation sheet (perpendicular to thickness direction) | 7–15 |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 11,078,080Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
: A hexagonal boron nitride powder comprising an aggregate of primary particles of hexagonal boron nitride, comprising boron as an impurity element at a content of 1.00 to 30.00 % by mass and oxygen as an impurity element at a content of 0 to 1.00 % by mass, and having a peak in a particle diameter range of 10.0 p m or more and less than 100.0 pm and a 50 % volume cumulative particle diameter D so (dl) of 30.0 to 200.0 p m in a particle size distribution curve representing volume-based frequency distribution, wnere m in e nexagonai mriu e pow u er nas a structure su cn unat, w n en th e nexa,. boron nitride powder is ultrasonically treated under the followin g condition 1 for 1 mi n-a ratio of a height (al) of the peak before treatment to a height (a2) of the peak after treatment, a2/al, being 0.80 to 1.00 and a ratio of a 50 % volume cumulative particle diameter D s o (dl) before treatment to a 50 % volume cumulative particle diameter D s o (d2) after u itras,_ treatment, d2/dl, being 0.80 to 1.00, I i I 4, [condition 1] a powder sample dispersion obtained by mixing 0.06 g of the hexagonal boron nitride powder, 0.005 g of a detergent ("Mama Lemon (registered trademark)", manufactured by Lion Corporation) and 50 g of water (20 ° C) is placed in a 50 mL glass beaker having a barrel inner diameter of 40 mm and a height of 60 mm, and an end of a tip of a vibrator AM ENDMENT UNDER 37 C.F.R. § 1.111 Attorney Docket No. Q₂₅₀₈₂₀ of an ultrasonic generator is set at a height of 1 cm from a bottom surface of a central portion of the beaker, and ultrasonic treatment is performed at an output of 150 W and an oscillation frequency of 19.5 k Hz v....... as an impurity element is a boron atom not bound to a nitrogen atom and which does not form a hexagonal boron nitride molecule. Currently amended
: The hexagonal boron nitride powder according to claim 1, having a BET specific surface area of 0.1 m 2/g or more and less than 5.0 m 2/g, and the primary particles each having a surface. Currently amended
: The hexagonal boron nitride powder according to claim 1, having a crystallite diameter derived from a (002) plane of hexagonal boron nitride, as determined by powder X-ray diffraction measurement, of 250 A or more and less than 375 A. Previously presented
: A method for producing the hexagonal boron nitride powder according to claim 1, comprising: step 1 of preparing a mixed powder comprising a boron powder and one or two or more boron compounds selected from the group consisting of a boron oxoacid and boron oxide, step 2 of calcining the mixed powder under a noble gas atmosphere at 1200 ° C or more and less than 1800 ° C to obtain a calcined powder, step 3 of granulating the calcined powder to obtain a granulated powder having a particle diameter of 10 to 200 pm, AM ENDMENT UNDER 37 C.F.R. § 1.111 Attorney Docket No. Q₂₅₀₈₂₀ step 4 of melting the granulated powder under a noble gas atmosphere at 1800 to 2300 °C to obtain a molten powder, and step 5 of firing the molten powder under a nitrogen gas atmosphere at 2000 to 2300 ° C to obtain a hexagonal boron nitride powder. Withdrawn
: A composition comprising a base material comprising one or two or more selected from the group consisting of a resin and a rubber, and the hexagonal boron nitride powder according to claim 1. Withdrawn
: The hexagonal boron nitride powder according to claim 1, having a BET specific surface area of 0.1 m 2/g or more and less than 5.0 m 2/g. New
: The hexagonal boron nitride powder according to claim 1, wherein the content of the boron as the impurity element is 5.00 to 28.00 % by mass. New
: The hexagonal boron nitride powder according to claim 1, wherein the content of the boron as the impurity element is 10.00 to 25.00 % by mass. New
Embodiments described in the patent, grouped by the materials and process steps they use.
1 material
X-ray diffraction spectrum of the h-BN powder of Example 1 is shown in Fig. 9. No further procedural detail is provided in the extracted text.
Layer stacks claimed or described, ordered top of device to substrate.
h-BN filled resin/rubber composition
heat dissipation material
heat dissipation sheet
Materials described outside the worked examples.
boron powder
B
boron oxide
B₂O₃
Additional fabrication and treatment steps described in the patent.
Measurements and analyses referenced in the patent, with their drawing references.
durability, softness, and flexibility required in the application uses of a heat dissipation material obtained using the composition of the present invention. As the base material, thermosetting resins are preferred. Among these, epoxy resins and silicone resin
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Xrd Crystallite Size | 250–375 | BN |
I(002)/I(100) in heat dissipation sheet (perpendicular to thickness direction) | 7–15 |
Related documents with shared materials, methods, properties, or citations.
boron oxoacid
boron suboxide
B₆O
resin or rubber base material
Temperature | 1000–1600 °C | — |
Temperature | 2000–2300 °C | — |
Pressure | 50–300 pa | — |
Pressure | 75–200 pa | — |
Pressure | 90–150 pa | — |
Temperature | 1350–1750 °C | — |
Temperature | 1500–1700 °C | — |
Temperature | 800–1100 °C | — |
Duration | 1–20 hours | — |
Duration | 2–15 hours | — |
Duration | 3–10 hours | — |
Pressure | 0.05–2 pa | — |
Pressure | 0.1–1 pa | — |
Pressure | 0.15–0.5 pa | — |
Temperature | 100–400 °C | — |
Temperature | 150–400 °C | — |
Temperature | 200–300 °C | — |
Duration | 3–12 hours | — |
Pressure | 1–200 pa | — |
Pressure | 10–100 pa | — |
Pressure | 30–70 pa | — |
Pressure | 10–300 pa | — |
Pressure | 20–200 pa | — |
Pressure | 30–100 pa | — |
Temperature | 1800–2300 °C | — |
Temperature | 1850–2200 °C | — |
Temperature | 1900–2100 °C | — |
Duration | 1–10 hours | — |
Duration | 1.5–8 hours | — |
Duration | 2–5 hours | — |
Temperature | 2050–2250 °C | — |
Temperature | 2100–2200 °C | — |
Duration | 4–48 hours | — |
Duration | 6–42 hours | — |
Duration | 8–36 hours | — |
Pressure | 0.05–50 pa | — |
Pressure | 1–30 pa | — |
Pressure | 5–25 pa | — |
Pressure | 0.1–10 pa | — |
Pressure | 0.4–5 pa | — |
Temperature | ≤ 1800 °C | — |
Temperature | ≤ 2000 °C | — |
Temperature | ≤ 1200 °C | — |
Pressure | ≥ 1 pa | — |
Pressure | ≥ 10 pa | — |
boron oxoacid
boron suboxide
B₆O
resin or rubber base material
Temperature | 1000–1600 °C | — |
Temperature | 2000–2300 °C | — |
Pressure | 50–300 pa | — |
Pressure | 75–200 pa | — |
Pressure | 90–150 pa | — |
Temperature | 1350–1750 °C | — |
Temperature | 1500–1700 °C | — |
Temperature | 800–1100 °C | — |
Duration | 1–20 hours | — |
Duration | 2–15 hours | — |
Duration | 3–10 hours | — |
Pressure | 0.05–2 pa | — |
Pressure | 0.1–1 pa | — |
Pressure | 0.15–0.5 pa | — |
Temperature | 100–400 °C | — |
Temperature | 150–400 °C | — |
Temperature | 200–300 °C | — |
Duration | 3–12 hours | — |
Pressure | 1–200 pa | — |
Pressure | 10–100 pa | — |
Pressure | 30–70 pa | — |
Pressure | 10–300 pa | — |
Pressure | 20–200 pa | — |
Pressure | 30–100 pa | — |
Temperature | 1800–2300 °C | — |
Temperature | 1850–2200 °C | — |
Temperature | 1900–2100 °C | — |
Duration | 1–10 hours | — |
Duration | 1.5–8 hours | — |
Duration | 2–5 hours | — |
Temperature | 2050–2250 °C | — |
Temperature | 2100–2200 °C | — |
Duration | 4–48 hours | — |
Duration | 6–42 hours | — |
Duration | 8–36 hours | — |
Pressure | 0.05–50 pa | — |
Pressure | 1–30 pa | — |
Pressure | 5–25 pa | — |
Pressure | 0.1–10 pa | — |
Pressure | 0.4–5 pa | — |
Temperature | ≤ 1800 °C | — |
Temperature | ≤ 2000 °C | — |
Temperature | ≤ 1200 °C | — |
Pressure | ≥ 1 pa | — |
Pressure | ≥ 10 pa | — |
boron oxoacid
boron suboxide
B₆O
resin or rubber base material
Temperature | 1000–1600 °C | — |
Temperature | 2000–2300 °C | — |
Pressure | 50–300 pa | — |
Pressure | 75–200 pa | — |
Pressure | 90–150 pa | — |
Temperature | 1350–1750 °C | — |
Temperature | 1500–1700 °C | — |
Temperature | 800–1100 °C | — |
Duration | 1–20 hours | — |
Duration | 2–15 hours | — |
Duration | 3–10 hours | — |
Pressure | 0.05–2 pa | — |
Pressure | 0.1–1 pa | — |
Pressure | 0.15–0.5 pa | — |
Temperature | 100–400 °C | — |
Temperature | 150–400 °C | — |
Temperature | 200–300 °C | — |
Duration | 3–12 hours | — |
Pressure | 1–200 pa | — |
Pressure | 10–100 pa | — |
Pressure | 30–70 pa | — |
Pressure | 10–300 pa | — |
Pressure | 20–200 pa | — |
Pressure | 30–100 pa | — |
Temperature | 1800–2300 °C | — |
Temperature | 1850–2200 °C | — |
Temperature | 1900–2100 °C | — |
Duration | 1–10 hours | — |
Duration | 1.5–8 hours | — |
Duration | 2–5 hours | — |
Temperature | 2050–2250 °C | — |
Temperature | 2100–2200 °C | — |
Duration | 4–48 hours | — |
Duration | 6–42 hours | — |
Duration | 8–36 hours | — |
Pressure | 0.05–50 pa | — |
Pressure | 1–30 pa | — |
Pressure | 5–25 pa | — |
Pressure | 0.1–10 pa | — |
Pressure | 0.4–5 pa | — |
Temperature | ≤ 1800 °C | — |
Temperature | ≤ 2000 °C | — |
Temperature | ≤ 1200 °C | — |
Pressure | ≥ 1 pa | — |
Pressure | ≥ 10 pa | — |
boron oxoacid
boron suboxide
B₆O
resin or rubber base material
Temperature | 1000–1600 °C | — |
Temperature | 2000–2300 °C | — |
Pressure | 50–300 pa | — |
Pressure | 75–200 pa | — |
Pressure | 90–150 pa | — |
Temperature | 1350–1750 °C | — |
Temperature | 1500–1700 °C | — |
Temperature | 800–1100 °C | — |
Duration | 1–20 hours | — |
Duration | 2–15 hours | — |
Duration | 3–10 hours | — |
Pressure | 0.05–2 pa | — |
Pressure | 0.1–1 pa | — |
Pressure | 0.15–0.5 pa | — |
Temperature | 100–400 °C | — |
Temperature | 150–400 °C | — |
Temperature | 200–300 °C | — |
Duration | 3–12 hours | — |
Pressure | 1–200 pa | — |
Pressure | 10–100 pa | — |
Pressure | 30–70 pa | — |
Pressure | 10–300 pa | — |
Pressure | 20–200 pa | — |
Pressure | 30–100 pa | — |
Temperature | 1800–2300 °C | — |
Temperature | 1850–2200 °C | — |
Temperature | 1900–2100 °C | — |
Duration | 1–10 hours | — |
Duration | 1.5–8 hours | — |
Duration | 2–5 hours | — |
Temperature | 2050–2250 °C | — |
Temperature | 2100–2200 °C | — |
Duration | 4–48 hours | — |
Duration | 6–42 hours | — |
Duration | 8–36 hours | — |
Pressure | 0.05–50 pa | — |
Pressure | 1–30 pa | — |
Pressure | 5–25 pa | — |
Pressure | 0.1–10 pa | — |
Pressure | 0.4–5 pa | — |
Temperature | ≤ 1800 °C | — |
Temperature | ≤ 2000 °C | — |
Temperature | ≤ 1200 °C | — |
Pressure | ≥ 1 pa | — |
Pressure | ≥ 10 pa | — |