KR100909215B1 - 실리콘-수소 결합의 암모니아 치환을 감소시킨 폴리실라잔 및 폴리실라잔 용액의 제조방법 - Google Patents
실리콘-수소 결합의 암모니아 치환을 감소시킨 폴리실라잔 및 폴리실라잔 용액의 제조방법 Download PDFInfo
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- KR100909215B1 KR100909215B1 KR1020090012384A KR20090012384A KR100909215B1 KR 100909215 B1 KR100909215 B1 KR 100909215B1 KR 1020090012384 A KR1020090012384 A KR 1020090012384A KR 20090012384 A KR20090012384 A KR 20090012384A KR 100909215 B1 KR100909215 B1 KR 100909215B1
- Authority
- KR
- South Korea
- Prior art keywords
- polysilazane
- ammonia
- solution
- pyridine
- solvent
- Prior art date
- 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 - Fee Related
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 229920001709 polysilazane Polymers 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 20
- 229910021529 ammonia Inorganic materials 0.000 title abstract description 27
- 238000006467 substitution reaction Methods 0.000 title abstract description 9
- 229910052739 hydrogen Inorganic materials 0.000 title abstract description 5
- 239000001257 hydrogen Substances 0.000 title abstract description 4
- 239000002904 solvent Substances 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 238000005191 phase separation Methods 0.000 claims abstract description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 32
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 21
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 4
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 claims description 4
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 abstract description 6
- 230000002194 synthesizing effect Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 16
- 239000010410 layer Substances 0.000 description 13
- 238000005915 ammonolysis reaction Methods 0.000 description 9
- 235000019270 ammonium chloride Nutrition 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 150000002430 hydrocarbons Chemical group 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 239000011259 mixed solution Substances 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000005046 Chlorosilane Substances 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 naphthyl dichlorosilane Chemical compound 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- SBJSYSHFIFOUFO-UHFFFAOYSA-N CC(C)CC[SiH](Cl)Cl Chemical compound CC(C)CC[SiH](Cl)Cl SBJSYSHFIFOUFO-UHFFFAOYSA-N 0.000 description 1
- LWWFOCUDNWWRTJ-UHFFFAOYSA-N CC=C[SiH](Cl)Cl Chemical compound CC=C[SiH](Cl)Cl LWWFOCUDNWWRTJ-UHFFFAOYSA-N 0.000 description 1
- AVAKDRTWBDKXJJ-UHFFFAOYSA-N Cl[SiH](Cl)C#C Chemical compound Cl[SiH](Cl)C#C AVAKDRTWBDKXJJ-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910007991 Si-N Inorganic materials 0.000 description 1
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- 229910006294 Si—N Inorganic materials 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- XRBZWUQAUXLFDY-UHFFFAOYSA-N benzyl(dichloro)silane Chemical compound Cl[SiH](Cl)CC1=CC=CC=C1 XRBZWUQAUXLFDY-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- IOBUYOYOZJVCGU-UHFFFAOYSA-N chloro(dicyclohexyl)silane Chemical compound C1CCCCC1[SiH](Cl)C1CCCCC1 IOBUYOYOZJVCGU-UHFFFAOYSA-N 0.000 description 1
- FXMNVBZEWMANSQ-UHFFFAOYSA-N chloro(silyl)silane Chemical compound [SiH3][SiH2]Cl FXMNVBZEWMANSQ-UHFFFAOYSA-N 0.000 description 1
- SGYSOPIROMCESS-UHFFFAOYSA-N chloro-[(4-chlorophenyl)methyl]silane Chemical compound Cl[SiH2]Cc1ccc(Cl)cc1 SGYSOPIROMCESS-UHFFFAOYSA-N 0.000 description 1
- LVFFNMMFDNKFDK-UHFFFAOYSA-N chloro-bis(2-methylpropyl)silane Chemical compound CC(C)C[SiH](Cl)CC(C)C LVFFNMMFDNKFDK-UHFFFAOYSA-N 0.000 description 1
- WSGBJEXMYYBFCD-UHFFFAOYSA-N chloro-bis(4-methylphenyl)silane Chemical compound Cc1ccc(cc1)[SiH](Cl)c1ccc(C)cc1 WSGBJEXMYYBFCD-UHFFFAOYSA-N 0.000 description 1
- NELRINSZCVVEAD-UHFFFAOYSA-N chloro-ethenyl-methylsilane Chemical compound C[SiH](Cl)C=C NELRINSZCVVEAD-UHFFFAOYSA-N 0.000 description 1
- ZUKYLGDWMRLIKI-UHFFFAOYSA-N chloro-ethyl-methylsilicon Chemical compound CC[Si](C)Cl ZUKYLGDWMRLIKI-UHFFFAOYSA-N 0.000 description 1
- IPAIXTZQWAGRPZ-UHFFFAOYSA-N chloro-methyl-phenylsilicon Chemical compound C[Si](Cl)C1=CC=CC=C1 IPAIXTZQWAGRPZ-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- UNJIGALTJKOEIR-UHFFFAOYSA-N dibenzyl(chloro)silane Chemical compound C=1C=CC=CC=1C[SiH](Cl)CC1=CC=CC=C1 UNJIGALTJKOEIR-UHFFFAOYSA-N 0.000 description 1
- PMRZHVOZUPJRSI-UHFFFAOYSA-N dibromo(propyl)silane Chemical compound CCC[SiH](Br)Br PMRZHVOZUPJRSI-UHFFFAOYSA-N 0.000 description 1
- MYWFLJDFFCFHNT-UHFFFAOYSA-N dichloro(2-methylpropyl)silane Chemical compound CC(C)C[SiH](Cl)Cl MYWFLJDFFCFHNT-UHFFFAOYSA-N 0.000 description 1
- YUKZTICWNSSDIL-UHFFFAOYSA-N dichloro(cyclohexyl)silane Chemical compound Cl[SiH](Cl)C1CCCCC1 YUKZTICWNSSDIL-UHFFFAOYSA-N 0.000 description 1
- PFMKUUJQLUQKHT-UHFFFAOYSA-N dichloro(ethyl)silicon Chemical compound CC[Si](Cl)Cl PFMKUUJQLUQKHT-UHFFFAOYSA-N 0.000 description 1
- FRALJFRRPFOSQB-UHFFFAOYSA-N dichloro(fluoro)silane Chemical compound F[SiH](Cl)Cl FRALJFRRPFOSQB-UHFFFAOYSA-N 0.000 description 1
- NYKYPUSQZAJABL-UHFFFAOYSA-N dichloro(hexyl)silane Chemical compound CCCCCC[SiH](Cl)Cl NYKYPUSQZAJABL-UHFFFAOYSA-N 0.000 description 1
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 description 1
- XNAFLNBULDHNJS-UHFFFAOYSA-N dichloro(phenyl)silicon Chemical compound Cl[Si](Cl)C1=CC=CC=C1 XNAFLNBULDHNJS-UHFFFAOYSA-N 0.000 description 1
- HAKOAQCVDUCPTM-UHFFFAOYSA-N dichloro(propan-2-yl)silane Chemical compound CC(C)[SiH](Cl)Cl HAKOAQCVDUCPTM-UHFFFAOYSA-N 0.000 description 1
- KMHWGWIJGRKBTI-UHFFFAOYSA-N dichloro-(4-methylphenyl)silane Chemical compound CC1=CC=C([SiH](Cl)Cl)C=C1 KMHWGWIJGRKBTI-UHFFFAOYSA-N 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- ZUBAIVQCZYOVOJ-UHFFFAOYSA-N ethyl(difluoro)silane Chemical compound CC[SiH](F)F ZUBAIVQCZYOVOJ-UHFFFAOYSA-N 0.000 description 1
- XKUVPZDIAKROHE-UHFFFAOYSA-N ethyl(diiodo)silane Chemical compound CC[SiH](I)I XKUVPZDIAKROHE-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000005048 methyldichlorosilane Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/60—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/62—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/54—Nitrogen-containing linkages
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/02—Polysilicates
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/16—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Silicon Polymers (AREA)
Abstract
Description
Claims (4)
- 할로실란 및 무수 액체 암모니아를 이용한 폴리실라잔의 제조방법에 있어서,용매에 무수 액체 암모니아를 중량비로서 0.5:1 내지 10:1로 첨가·교반한 후 2개의 상으로 분리된 용액에 할로실란을 첨가하여 제조하는 것을 특징으로 하는 폴리실라잔의 제조방법.
- 제 1항에 있어서, 상기 용매는 피리딘 또는 트리아진인 것을 특징으로 하는 폴리실라잔의 제조방법.
- 제 1항에 있어서, 상기 반응은 -44℃ 내지 -30℃에서 5시간 내지 24시간 이루어지는 것을 특징으로 하는 폴리실리잔의 제조방법.
- -44℃ 내지 -30℃로 유지된 피리딘에 무수액체암모니아를 중량비로서 0.5:1 내지 10:1로 첨가·교반하는 단계;교반완료 후 상분리가 이루어지면 디클로로실란을 첨가하여 5시간 내지 24시간 반응시키는 단계;반응완료 후 무수암모니아 용액을 제거하고 로타리 증류기를 이용하여 피리딘을 제거하는 단계; 및피리딘이 제거된 용액에 디부틸에테르를 첨가하여 여분의 피리딘을 제거한 후 여과하는 단계를 포함하는 웨이퍼 코팅용 폴리실라잔 용액의 제조방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090012384A KR100909215B1 (ko) | 2009-02-16 | 2009-02-16 | 실리콘-수소 결합의 암모니아 치환을 감소시킨 폴리실라잔 및 폴리실라잔 용액의 제조방법 |
US12/549,333 US7776990B1 (en) | 2009-02-16 | 2009-08-27 | Method for preparing polysilazane solution with reducing ammonia substitution of Si-H bond |
TW098129107A TW201031691A (en) | 2009-02-16 | 2009-08-28 | Method for preparing polysilazane solution with reducing ammonia substitution of Si-H bond |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090012384A KR100909215B1 (ko) | 2009-02-16 | 2009-02-16 | 실리콘-수소 결합의 암모니아 치환을 감소시킨 폴리실라잔 및 폴리실라잔 용액의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100909215B1 true KR100909215B1 (ko) | 2009-07-24 |
Family
ID=41337935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020090012384A Expired - Fee Related KR100909215B1 (ko) | 2009-02-16 | 2009-02-16 | 실리콘-수소 결합의 암모니아 치환을 감소시킨 폴리실라잔 및 폴리실라잔 용액의 제조방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7776990B1 (ko) |
KR (1) | KR100909215B1 (ko) |
TW (1) | TW201031691A (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9240443B2 (en) | 2012-12-31 | 2016-01-19 | Cheil Industries, Inc. | Process of preparing a gap filler agent, a gap filler agent prepared using same, and a method for manufacturing semiconductor capacitor using the gap filler agent |
US9738787B2 (en) | 2012-12-27 | 2017-08-22 | Cheil Industry, Inc. | Composition for forming silica-based insulating layer, method for preparing composition for forming silica-based insulating layer, silica-based insulating layer, and method for manufacturing silica-based insulating layer |
KR20210021701A (ko) * | 2019-08-19 | 2021-03-02 | 한국생산기술연구원 | 이산화탄소 용매를 이용한 선형 유기폴리실라잔의 제조방법 및 이를 이용하여 제조된 선형 유기폴리실라잔 |
KR20210045649A (ko) * | 2019-10-17 | 2021-04-27 | 한국생산기술연구원 | 이산화탄소 용매를 이용한 연속식 유기폴리실라잔 제조공정 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018164709A1 (en) * | 2017-03-09 | 2018-09-13 | Purple Solutions, Llc | Process for preparing polysilazanes |
WO2020023572A1 (en) * | 2018-07-24 | 2020-01-30 | A/G Innovation Partners, Ltd. | A system and method for a semi-continuous process for producing polysilazanes |
US12091513B2 (en) | 2022-12-13 | 2024-09-17 | Lucas Marin | Centrifugal process for the continuous manufacture of novel uncrosslinked polysilazanes |
CN116622288B (zh) * | 2023-05-19 | 2024-04-05 | 广州希森美克新材料科技股份有限公司 | 具有高耐磨、高耐候、超疏水和超疏油性能的纳米涂层及其制备方法与施工方法 |
Citations (3)
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US4255549A (en) | 1978-08-03 | 1981-03-10 | Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) | Process for preparing organosilazanes |
JP2005350304A (ja) | 2004-06-10 | 2005-12-22 | Az Electronic Materials Kk | 六面体構造を有するシラザン化合物およびその製造法とそれを用いたコーティング組成物 |
KR20070040422A (ko) * | 1999-11-12 | 2007-04-16 | 클라리언트 인터내셔널 리미티드 | 신규한 실라잔 및 폴리실라잔과 그 제조방법 |
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JPS62156135A (ja) * | 1985-12-28 | 1987-07-11 | Toa Nenryo Kogyo Kk | ポリオルガノ(ヒドロ)シラザン |
JP4030625B2 (ja) * | 1997-08-08 | 2008-01-09 | Azエレクトロニックマテリアルズ株式会社 | アミン残基含有ポリシラザン及びその製造方法 |
-
2009
- 2009-02-16 KR KR1020090012384A patent/KR100909215B1/ko not_active Expired - Fee Related
- 2009-08-27 US US12/549,333 patent/US7776990B1/en not_active Expired - Fee Related
- 2009-08-28 TW TW098129107A patent/TW201031691A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US4255549A (en) | 1978-08-03 | 1981-03-10 | Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) | Process for preparing organosilazanes |
KR20070040422A (ko) * | 1999-11-12 | 2007-04-16 | 클라리언트 인터내셔널 리미티드 | 신규한 실라잔 및 폴리실라잔과 그 제조방법 |
JP2005350304A (ja) | 2004-06-10 | 2005-12-22 | Az Electronic Materials Kk | 六面体構造を有するシラザン化合物およびその製造法とそれを用いたコーティング組成物 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9738787B2 (en) | 2012-12-27 | 2017-08-22 | Cheil Industry, Inc. | Composition for forming silica-based insulating layer, method for preparing composition for forming silica-based insulating layer, silica-based insulating layer, and method for manufacturing silica-based insulating layer |
US9240443B2 (en) | 2012-12-31 | 2016-01-19 | Cheil Industries, Inc. | Process of preparing a gap filler agent, a gap filler agent prepared using same, and a method for manufacturing semiconductor capacitor using the gap filler agent |
KR20210021701A (ko) * | 2019-08-19 | 2021-03-02 | 한국생산기술연구원 | 이산화탄소 용매를 이용한 선형 유기폴리실라잔의 제조방법 및 이를 이용하여 제조된 선형 유기폴리실라잔 |
KR102260650B1 (ko) | 2019-08-19 | 2021-06-04 | 한국생산기술연구원 | 이산화탄소 용매를 이용한 선형 유기폴리실라잔의 제조방법 및 이를 이용하여 제조된 선형 유기폴리실라잔 |
KR20210045649A (ko) * | 2019-10-17 | 2021-04-27 | 한국생산기술연구원 | 이산화탄소 용매를 이용한 연속식 유기폴리실라잔 제조공정 |
KR102290528B1 (ko) | 2019-10-17 | 2021-08-17 | 한국생산기술연구원 | 이산화탄소 용매를 이용한 연속식 유기폴리실라잔 제조공정 |
Also Published As
Publication number | Publication date |
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TW201031691A (en) | 2010-09-01 |
US7776990B1 (en) | 2010-08-17 |
US20100210808A1 (en) | 2010-08-19 |
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