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KR970070117A - 분산성 실리콘 조성물 - Google Patents

분산성 실리콘 조성물 Download PDF

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Publication number
KR970070117A
KR970070117A KR1019970014304A KR19970014304A KR970070117A KR 970070117 A KR970070117 A KR 970070117A KR 1019970014304 A KR1019970014304 A KR 1019970014304A KR 19970014304 A KR19970014304 A KR 19970014304A KR 970070117 A KR970070117 A KR 970070117A
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South Korea
Prior art keywords
compound
polyorganosiloxane
sio
composition
viscosity
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KR1019970014304A
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English (en)
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케니쓰 크리스토퍼 페이
제임스 하버멜
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맥켈러 로버트 루이스
다우 코닝 코포레이션
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Publication of KR970070117A publication Critical patent/KR970070117A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of 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; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl 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
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy 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
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-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
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

본 명세서에는 폴리오가노실록산(i), 규소 화합물(ⅱ) 및 다른 성분의 반응을 촉진시키기 위한 촉매량의 화합물(ⅲ)을 반응시킴으로써 제조한 실리콘 조성물(I)과 폴리이소부틸렌 화합물(Ⅱ)과의 블렌드를 포함하는 분산성 실리콘 조성물이 기재되어 있다. 폴리이소부틸렌 올리고머 또는 폴리이소부틸렌 중합체는 실리콘 조성물(I)용 분산제로서 유효하다. 폴리이소부틸렌 함유 조성물은 취급이 용이하고 덜 소모적으로 제조되고 광유 배합물로의 분산성이 훨씬 효과적이다.

Description

분산성 실리콘 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 25℃에서의 점도가 20 내지 100.000mm2/s인 화학식(10인 폴리오가노실록산(A), 25℃에서의 점도가 200내지 100,000,000mm2/s인 화학식(2)의 폴리오가노실록산(B), 및 폴리오가노실록산(A)와 폴리오가노실록산(B)와의 혼합물(C)로부터 선택된 하나 이상의 폴리오가노실록산(i)100중량부, 화학식(3)의 유기 규소 화합물(a), 화합물(a)의 부분 가수분해 축합물(b), (CH3)3SiO1/2단위와 SiO4/2단위를 포함하는 실록산 수지 (c)(여기서, (CH3)3SiO1/2단위대 SiO4/2단위의 비는 0.4:1 내지 1.2:1이다) 및 화합물(c)와 화합물(a) 또는 화합물(b)와의 축합물(d)로부터 선택된 하나 이상의 규소 화합물(ⅱ) 0.5 내지 20중량부 및 성분(i)과 성분(ⅱ)의 반응을 촉진시키기 위한 축매량의 화합물(ⅲ)을 포함하는 혼합물을 50 내지 300℃의 온도에서 반응시켜 제조한 실리콘 조성물(I)과 폴리이소부틸렌 화합물(Ⅱ)과의 블렌드를 포함하는 분산성 실리콘 조성물.
    R1 aSiO(4-a)/2(1)
    R2 b(R3O)CSiO4-b-c/2(2)
    R4 dSiX4-d(3)
    상기 화학식 1 내지 3에서, R1은 탄소수 1 내지 10의 1가 탄화수소 또는 할로겐화 탄화수소 그룹이고, a는 평균값이 1.9 내지 2.2 이며, R2는 탄소수 1 내지 10의 1가 탄화수소 또는 할로겐화 탄화수소 그룹이고, R3은 수소원자 또는 탄소수 1 내지 10의 1가 탄화수소이며, b는 평균값이 1.9 내지 2.2이고, c는 각각의 분자에 하나 이상의 -OR3그룹(이는 분자 쇄의 말단에 존재한다)을 제공하기에 충분한 값이며, R4는 탄수소 1 내지 5의 1가 탄화수소 그룹이고, X는 할로겐 원자 또는 가수분해 가능한 그룹이며, d는 평균값이 1이하이다.
  2. 제1항에 있어서, 혼합물이(I)이, 표면적이 50 내지 300m2/g 인 소수성 실리카인 하나 이상의 충전제(ⅳ)를 30중량부 이하로 추가로 포함하는 조성물.
  3. 제1항에 있어서, 혼합물(I)이 25℃에서의 점도가 5 내지 300m2/s 인 화학식 4의 폴리오가노실록산(ⅴ)을 20중량% 이하로 추가로 포함하는 조성물.
    R8 e(R9O)fSiO(4-e-f)/2(4)
    상기 화학식(4)에서, R8은 탄소수 1 내지 10의 1가 탄화수소 또는 할로겐화 탄화수소 그룹이고, R9는 수소원자 또는 탄소수 1 내지 10의 1가 탄화수소 그룹이며, e는 1.9 내지 2.2이고, f는 각각의 분자에서 분자 쇄의 말단에 둘 이상의 -OR9그룹을 제공하는 값이다.
  4. 제1항에 있어서, 조성물이, 충전제(Ⅲ) 및 25℃에서의 점도가 2 내지 100mm2/s인 트리메틸실릴 말단 폴리디메틸실록산, 25℃에서의 점도가 100 내지 100,000mm2/s인 트리메틸실릴 말단 폴리디메틸실록산 및 25℃에서의 점도가 5 내지 100.000mm2/s인 하이드록실 말단 폴리디오가노실록산 중합체로부터 선택된 하나 이상의 폴리오가노실록산(Ⅳ)으로부터 선택된 하나 이상의 성분을 추가로 포함하는 조성물.
  5. 제1항에 있어서, 조성물이 광유(Ⅴ) 및 광유(Ⅴ)와 포화되거나 포화되지 않은 비스아미드(Ⅵ)와의 혼합물로부터 선택된 하나 이상의 성분을 추가로 포함하는 조성물.
  6. 제1항 내지 제5항 중의 어느 한 항에 따르는 조성물을 시스템에 가함을 포함하여, 발포제 제조 시스템속에서 발포를 조절하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970014304A 1996-04-19 1997-04-18 분산성 실리콘 조성물 KR970070117A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63511996A 1996-04-19 1996-04-19
US08/635,119 1996-04-19

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US (1) US20030119917A1 (ko)
EP (1) EP0802229B1 (ko)
JP (1) JP4005170B2 (ko)
KR (1) KR970070117A (ko)
DE (1) DE69715951T2 (ko)
ES (1) ES2179974T3 (ko)

Families Citing this family (13)

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Publication number Priority date Publication date Assignee Title
US5914362A (en) * 1996-04-19 1999-06-22 Dow Corning Corporation Silicone-based antifoam compositions cross-reference to related applications
US6586501B1 (en) 1999-01-20 2003-07-01 Cabot Corporation Aggregates having attached polymer groups and polymer foams
US7427350B2 (en) 2003-11-25 2008-09-23 Baker Hughes Incorporated Silicone defoamer to better control hydrocarbon foam and reduce silicon content of liquid hydrocarbon products
US7378382B2 (en) * 2004-05-05 2008-05-27 The Clorox Company Rheologically stabilized silicone dispersions comprising a polydimethylsiloxane mixture
JP5490539B2 (ja) * 2006-10-10 2014-05-14 ダウ・コーニング・コーポレイション シリコーンポリマーエマルション
JP2017518419A (ja) * 2014-06-03 2017-07-06 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイＳｈｅｌｌ Ｉｎｔｅｒｎａｔｉｏｎａｌｅ Ｒｅｓｅａｒｃｈ Ｍａａｔｓｃｈａｐｐｉｊ Ｂｅｓｌｏｔｅｎ Ｖｅｎｎｏｏｔｓｈａｐ 脱泡剤およびその使用方法
WO2016120270A1 (en) 2015-01-28 2016-08-04 Dow Corning Corporation Elastomeric compositions and their applications
DE102016205737A1 (de) 2016-04-06 2017-10-12 Henkel Ag & Co. Kgaa Verwendung verkapselter Schauminhibitoren zur Verringerung der Schaummenge im Spülbad
GB201613399D0 (en) 2016-08-03 2016-09-14 Dow Corning Cosmetic composition comprising silicone materials
GB201613396D0 (en) * 2016-08-03 2016-09-14 Dow Corning Foam control compositions comprising silicone materials
GB201613397D0 (en) 2016-08-03 2016-09-14 Dow Corning Cosmetic composition comprising silicone materials
GB201707437D0 (en) 2017-05-09 2017-06-21 Dow Corning Lamination adhesive compositions and their applications
GB201707439D0 (en) 2017-05-09 2017-06-21 Dow Corning Lamination Process

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US4032473A (en) * 1975-06-04 1977-06-28 Associated Chemists, Inc. Water-based defoamer compositions
US4639489A (en) * 1984-05-30 1987-01-27 Dow Corning Kabushiki Kaisha Method of producing a silicone defoamer composition
KR900003356A (ko) * 1988-08-04 1990-03-26 놀만 에드워드 루이스 분산성 실리콘 소포제 조성물
EP0705632A2 (en) * 1994-10-04 1996-04-10 Dow Corning Corporation 2-Methylpropenyl-terminated polyisobutylene-polydimethyl-siloxane compositions

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US5777059A (en) * 1996-04-19 1998-07-07 Dow Corning Corporation Silicone compositions and uses thereof
US5908891A (en) * 1996-04-19 1999-06-01 Dow Corning Corporation Dispersible silicone compositions

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Publication number Priority date Publication date Assignee Title
US4032473A (en) * 1975-06-04 1977-06-28 Associated Chemists, Inc. Water-based defoamer compositions
US4639489A (en) * 1984-05-30 1987-01-27 Dow Corning Kabushiki Kaisha Method of producing a silicone defoamer composition
KR900003356A (ko) * 1988-08-04 1990-03-26 놀만 에드워드 루이스 분산성 실리콘 소포제 조성물
EP0705632A2 (en) * 1994-10-04 1996-04-10 Dow Corning Corporation 2-Methylpropenyl-terminated polyisobutylene-polydimethyl-siloxane compositions

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Publication number Publication date
EP0802229B1 (en) 2002-10-02
ES2179974T3 (es) 2003-02-01
US20030119917A1 (en) 2003-06-26
DE69715951T2 (de) 2003-08-07
DE69715951D1 (de) 2002-11-07
JPH1052604A (ja) 1998-02-24
EP0802229A2 (en) 1997-10-22
JP4005170B2 (ja) 2007-11-07
EP0802229A3 (en) 1998-03-25

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