KR100798132B1 - 클로로실란의 공가수분해에 의한 메틸하이드로젠실록산폴리머의 제조방법 - Google Patents
클로로실란의 공가수분해에 의한 메틸하이드로젠실록산폴리머의 제조방법 Download PDFInfo
- Publication number
- KR100798132B1 KR100798132B1 KR1020010088079A KR20010088079A KR100798132B1 KR 100798132 B1 KR100798132 B1 KR 100798132B1 KR 1020010088079 A KR1020010088079 A KR 1020010088079A KR 20010088079 A KR20010088079 A KR 20010088079A KR 100798132 B1 KR100798132 B1 KR 100798132B1
- Authority
- KR
- South Korea
- Prior art keywords
- polymer
- reaction
- methylhydrogensiloxane
- cohydrolysis
- methylhydrogendichlorosilane
- 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 - Lifetime
Links
- 229920000642 polymer Polymers 0.000 title claims abstract description 42
- 229920001843 polymethylhydrosiloxane Polymers 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000005046 Chlorosilane Substances 0.000 title abstract description 8
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 title abstract description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000007086 side reaction Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000005051 trimethylchlorosilane Substances 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 15
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000460 chlorine Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract description 16
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract description 16
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 12
- 230000007062 hydrolysis Effects 0.000 abstract description 11
- 239000012467 final product Substances 0.000 abstract description 9
- 238000004090 dissolution Methods 0.000 abstract description 7
- 239000000284 extract Substances 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 10
- 238000006386 neutralization reaction Methods 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 239000000376 reactant Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- -1 polysiloxanes Polymers 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical class C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical class C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229940024463 silicone emollient and protective product Drugs 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
Classifications
-
- 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
-
- 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
- C08G77/08—Preparatory processes characterised by the catalysts used
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Silicon Polymers (AREA)
Abstract
Description
구 분 | 반응온도 (℃) | 반응시간 (hr) | 저분자량 실록산(%) | 부반응물 (%) | 최종 폴리머 점도(cp) |
실시예 1 | 10 | 3 | 14.3 | 0.7 | 30.7 |
실시예 2 | 10 | 5 | 12.6 | 1.5 | 35 |
실시예 3 | 10 | 0.5 | 18.5 | 0.3 | 29 |
실시예 4 | 20 | 3 | 15 | 2.7 | 31 |
실시예 5 | 10 | 3 | 14.8 | 0.68 | 24 |
비교예 1 | 10 | 3 | - | 85 | - |
비교예 2 | 10 | 3 | 82 | 0.7 | - |
비교예 3 | 10 | 3 | - | - | - |
비교예 4 | 10 | 8 | - | - | - |
비교예 5 | 30 | 3 | - | - | - |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010088079A KR100798132B1 (ko) | 2001-12-29 | 2001-12-29 | 클로로실란의 공가수분해에 의한 메틸하이드로젠실록산폴리머의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010088079A KR100798132B1 (ko) | 2001-12-29 | 2001-12-29 | 클로로실란의 공가수분해에 의한 메틸하이드로젠실록산폴리머의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030057960A KR20030057960A (ko) | 2003-07-07 |
KR100798132B1 true KR100798132B1 (ko) | 2008-01-28 |
Family
ID=32215716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010088079A Expired - Lifetime KR100798132B1 (ko) | 2001-12-29 | 2001-12-29 | 클로로실란의 공가수분해에 의한 메틸하이드로젠실록산폴리머의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100798132B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102483131B1 (ko) | 2022-06-29 | 2022-12-29 | 권만수 | 실란화합물 처리시스템 및 처리방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2758124A (en) * | 1952-04-11 | 1956-08-07 | Gen Electric | Continuous hydrolysis of organohalogenosilanes |
US4609751A (en) * | 1981-12-14 | 1986-09-02 | General Electric Company | Method of hydrolyzing chlorosilanes |
US6107505A (en) * | 1997-12-26 | 2000-08-22 | Chisso Corporation | Process for production of polyorganosiloxane |
US6143912A (en) * | 1998-06-25 | 2000-11-07 | Wacker-Chemie Gmbh | Process for preparing methylhydrogenpolysiloxanes having trimethylsilyl end groups |
-
2001
- 2001-12-29 KR KR1020010088079A patent/KR100798132B1/ko not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2758124A (en) * | 1952-04-11 | 1956-08-07 | Gen Electric | Continuous hydrolysis of organohalogenosilanes |
US4609751A (en) * | 1981-12-14 | 1986-09-02 | General Electric Company | Method of hydrolyzing chlorosilanes |
US6107505A (en) * | 1997-12-26 | 2000-08-22 | Chisso Corporation | Process for production of polyorganosiloxane |
US6143912A (en) * | 1998-06-25 | 2000-11-07 | Wacker-Chemie Gmbh | Process for preparing methylhydrogenpolysiloxanes having trimethylsilyl end groups |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102483131B1 (ko) | 2022-06-29 | 2022-12-29 | 권만수 | 실란화합물 처리시스템 및 처리방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20030057960A (ko) | 2003-07-07 |
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