JPH0524849B2 - - Google Patents

Info

Publication number: JPH0524849B2
Authority: JP; Japan
Prior art keywords: powder; boron; boron nitride; compound; alkaline earth
Prior art date: 1985-05-10
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

JP61104562A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6256308A (ja

Inventor

Takahisa Koshida

Takeshi Ogasawara

Kimiaki Sasaki

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

JFE Steel Corp

JFE Refractories Corp

Original Assignee

Kawasaki Refractories Co Ltd

Kawasaki Steel Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-05-10

Filing date

1986-05-07

Publication date

1993-04-09

1986-05-07 Application filed by Kawasaki Refractories Co Ltd, Kawasaki Steel Corp filed Critical Kawasaki Refractories Co Ltd

1987-03-12 Publication of JPS6256308A publication Critical patent/JPS6256308A/ja

1993-04-09 Publication of JPH0524849B2 publication Critical patent/JPH0524849B2/ja

Status Granted legal-status Critical Current

Links

239000000843 powder Substances 0.000 claims description 74
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 60
229910052582 BN Inorganic materials 0.000 claims description 35
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 28
229910021538 borax Inorganic materials 0.000 claims description 28
239000000203 mixture Substances 0.000 claims description 28
239000004328 sodium tetraborate Substances 0.000 claims description 28
235000010339 sodium tetraborate Nutrition 0.000 claims description 28
229910052796 boron Inorganic materials 0.000 claims description 27
239000002994 raw material Substances 0.000 claims description 24
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
238000010438 heat treatment Methods 0.000 claims description 22
229910052760 oxygen Inorganic materials 0.000 claims description 22
239000001301 oxygen Substances 0.000 claims description 22
150000001639 boron compounds Chemical class 0.000 claims description 21
150000001341 alkaline earth metal compounds Chemical class 0.000 claims description 20
239000012298 atmosphere Substances 0.000 claims description 20
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims description 19
229910052784 alkaline earth metal Inorganic materials 0.000 claims description 17
238000004519 manufacturing process Methods 0.000 claims description 17
150000001342 alkaline earth metals Chemical class 0.000 claims description 16
238000005245 sintering Methods 0.000 claims description 14
230000001590 oxidative effect Effects 0.000 claims description 13
229910052799 carbon Inorganic materials 0.000 claims description 12
238000002156 mixing Methods 0.000 claims description 12
229910017464 nitrogen compound Inorganic materials 0.000 claims description 12
150000002830 nitrogen compounds Chemical class 0.000 claims description 12
238000005406 washing Methods 0.000 claims description 5
238000001035 drying Methods 0.000 claims description 4
238000000034 method Methods 0.000 description 39
239000013078 crystal Substances 0.000 description 23
239000000047 product Substances 0.000 description 18
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 15
239000004327 boric acid Substances 0.000 description 15
239000012535 impurity Substances 0.000 description 15
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 9
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 9
238000007792 addition Methods 0.000 description 9
238000002844 melting Methods 0.000 description 9
230000008018 melting Effects 0.000 description 9
239000000292 calcium oxide Substances 0.000 description 8
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 8
239000007791 liquid phase Substances 0.000 description 8
238000005121 nitriding Methods 0.000 description 8
239000011734 sodium Substances 0.000 description 8
NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 description 8
229920000877 Melamine resin Polymers 0.000 description 7
238000006243 chemical reaction Methods 0.000 description 7
JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 7
KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 7
229910001948 sodium oxide Inorganic materials 0.000 description 7
239000000654 additive Substances 0.000 description 6
238000005452 bending Methods 0.000 description 6
229910002804 graphite Inorganic materials 0.000 description 6
239000010439 graphite Substances 0.000 description 6
-1 alkaline earth metal borate Chemical class 0.000 description 5
229910052810 boron oxide Inorganic materials 0.000 description 5
JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 5
230000000694 effects Effects 0.000 description 5
238000001704 evaporation Methods 0.000 description 5
230000008020 evaporation Effects 0.000 description 5
238000007731 hot pressing Methods 0.000 description 5
239000012299 nitrogen atmosphere Substances 0.000 description 5
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
229910021529 ammonia Inorganic materials 0.000 description 4
239000004202 carbamide Substances 0.000 description 4
239000006229 carbon black Substances 0.000 description 4
238000007796 conventional method Methods 0.000 description 4
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
230000000996 additive effect Effects 0.000 description 3
150000001339 alkali metal compounds Chemical class 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 3
239000006185 dispersion Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
238000005554 pickling Methods 0.000 description 3
230000001737 promoting effect Effects 0.000 description 3
238000000746 purification Methods 0.000 description 3
230000001603 reducing effect Effects 0.000 description 3
229910052708 sodium Inorganic materials 0.000 description 3
WYXIGTJNYDDFFH-UHFFFAOYSA-Q triazanium;borate Chemical compound [NH4+].[NH4+].[NH4+].[O-]B([O-])[O-] WYXIGTJNYDDFFH-UHFFFAOYSA-Q 0.000 description 3
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
239000003945 anionic surfactant Substances 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
239000011575 calcium Substances 0.000 description 2
229910000019 calcium carbonate Inorganic materials 0.000 description 2
239000001506 calcium phosphate Substances 0.000 description 2
229910000389 calcium phosphate Inorganic materials 0.000 description 2
235000011010 calcium phosphates Nutrition 0.000 description 2
150000004649 carbonic acid derivatives Chemical class 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
239000002131 composite material Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
239000010419 fine particle Substances 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
239000002002 slurry Substances 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000003381 stabilizer Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
238000000967 suction filtration Methods 0.000 description 2
239000004094 surface-active agent Substances 0.000 description 2
238000003786 synthesis reaction Methods 0.000 description 2
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
XUKUURHRXDUEBC-SXOMAYOGSA-N (3s,5r)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-SXOMAYOGSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
206010053759 Growth retardation Diseases 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
150000005215 alkyl ethers Chemical class 0.000 description 1
235000019270 ammonium chloride Nutrition 0.000 description 1
229910003481 amorphous carbon Inorganic materials 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
238000009835 boiling Methods 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000002050 diffraction method Methods 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000010292 electrical insulation Methods 0.000 description 1
239000012772 electrical insulation material Substances 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
238000005469 granulation Methods 0.000 description 1
230000003179 granulation Effects 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
150000004679 hydroxides Chemical class 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
239000004973 liquid crystal related substance Substances 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000012071 phase Substances 0.000 description 1
239000004597 plastic additive Substances 0.000 description 1
239000011164 primary particle Substances 0.000 description 1
238000003672 processing method Methods 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000001694 spray drying Methods 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000001308 synthesis method Methods 0.000 description 1
230000002194 synthesizing effect Effects 0.000 description 1
FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Ceramic Products (AREA)

JP61104562A 1985-05-10 1986-05-07 焼結特性の優れた六方晶窒化硼素粉末およびその製造方法 Granted JPS6256308A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP60-98114		1985-05-10
JP9811485		1985-05-10

Publications (2)

Publication Number	Publication Date
JPS6256308A JPS6256308A (ja)	1987-03-12
JPH0524849B2 true JPH0524849B2 (de)	1993-04-09

Family

ID=14211287

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP61104562A Granted JPS6256308A (ja)	1985-05-10	1986-05-07	焼結特性の優れた六方晶窒化硼素粉末およびその製造方法

Country Status (1)

Country	Link
JP (1)	JPS6256308A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3644713B2 (ja) *	1995-02-10	2005-05-11	電気化学工業株式会社	六方晶窒化ほう素粉末の製造方法
JP4803422B2 (ja) *	2005-07-22	2011-10-26	独立行政法人物質・材料研究機構	窒化ホウ素系多孔体およびその製造方法
JP5053968B2 (ja) *	2008-09-24	2012-10-24	三井化学株式会社	金属箔付きシートおよび回路基板用積層体
JP5969314B2 (ja) *	2012-08-22	2016-08-17	デンカ株式会社	窒化ホウ素粉末及びその用途
WO2014136959A1 (ja) *	2013-03-07	2014-09-12	電気化学工業株式会社	窒化ホウ素粉末及びこれを含有する樹脂組成物
JP2017036190A (ja) *	2015-08-12	2017-02-16	三菱化学株式会社	窒化ホウ素凝集粒子組成物、ｂｎ凝集粒子含有樹脂組成物及びそれらの成形体、並びに窒化ホウ素凝集粒子の製造方法、
JP6676479B2 (ja) *	2016-06-13	2020-04-08	株式会社トクヤマ	六方晶窒化ホウ素粉末及びその製造方法

1986
- 1986-05-07 JP JP61104562A patent/JPS6256308A/ja active Granted

Also Published As

Publication number	Publication date
JPS6256308A (ja)	1987-03-12

Legal Events

Date

Code

Title

Description

1993-09-24

A01

Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19930928

2006-05-07

EXPY

Cancellation because of completion of term

Publication	Publication Date	Title
US4784978A (en)	1988-11-15	Hexagonal boron nitride powder having excellent sinterability and a method for the preparation thereof
JP7337804B2 (ja)	2023-09-04	六方晶窒化ホウ素粉末、及び六方晶窒化ホウ素粉末の製造方法
JPS6112844B2 (de)	1986-04-10
US4619905A (en)	1986-10-28	Process for the synthesis of silicon nitride
JPH0524849B2 (de)	1993-04-09
JPH1059702A (ja)	1998-03-03	窒化ホウ素及びその製造方法
JPS6111886B2 (de)	1986-04-05
JPS61256905A (ja)	1986-11-14	高純度六方晶窒化硼素微粉末の製造方法
JP3521178B2 (ja)	2004-04-19	六方晶窒化ほう素粉末及び用途
JPS6291409A (ja)	1987-04-25	易焼結性窒化硼素粉末の製造方法
JPH0535084B2 (de)	1993-05-25
JPS63274603A (ja)	1988-11-11	六方晶窒化硼素の高純度化方法
JPH09263402A (ja)	1997-10-07	六方晶窒化ホウ素粉末の製造方法
JP3385059B2 (ja)	2003-03-10	高純度窒化アルミニウム粉末の製造方法
US4770830A (en)	1988-09-13	Process for preparation of high α-type silicon nitride powder
JPH08290905A (ja)	1996-11-05	六方晶窒化ほう素粉末及びその製造方法
JPH01203205A (ja)	1989-08-16	窒化硼素粉末の製造法
JPS6172606A (ja)	1986-04-14	焼結特性の優れた六方晶窒化硼素の製造方法
JPS62100403A (ja)	1987-05-09	高純度六方晶窒化硼素微粉末の製造方法
JP3521173B2 (ja)	2004-04-19	六方晶窒化ほう素粉末の製造方法
JPH0214282B2 (de)	1990-04-06
JP2511337B2 (ja)	1996-06-26	窒化ほう素常圧焼結体の製造方法
US20240199421A1 (en)	2024-06-20	Method for preparing aluminum nitride powder based on aluminum metal
JPS61168509A (ja)	1986-07-30	六方晶窒化硼素の製造方法
JPH0829923B2 (ja)	1996-03-27	窒化ケイ素粉末