KR860009026A - 보강 폴리디오가노실록산 수성유액의 제조방법 - Google Patents
보강 폴리디오가노실록산 수성유액의 제조방법 Download PDFInfo
- Publication number
- KR860009026A KR860009026A KR1019860004033A KR860004033A KR860009026A KR 860009026 A KR860009026 A KR 860009026A KR 1019860004033 A KR1019860004033 A KR 1019860004033A KR 860004033 A KR860004033 A KR 860004033A KR 860009026 A KR860009026 A KR 860009026A
- Authority
- KR
- South Korea
- Prior art keywords
- polydiorganosiloxane
- emulsion
- prepared
- weight
- latex
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
-
- 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
- C08G77/06—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use 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; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (6)
- (A) (1)일반식 HO(R2SiO)xH〔여기서, R은 각각 메틸, 에틸, 프로틸, 페닐, 비닐, 알릴 및 3,3,3-트리플루로프로필중에서 선택된 라디칼이고, x는 평균 3내지 100이다〕의 폴리디오가노실록산 100중량부, (2) 물중 산성졸로서 존재하는 콜로이드성 실리카 5내지 50중량부, (3) 평균직경 0.3내지 0.4마이크로미터의 유액 미립을 제공하기에 충분한 음이온성 유화체, 및 (4) 필요시, 50내지 80중량%의 비-휘발성분 함량을 제공하기 위한 추가의 물로 주로 조성된 혼합물을 균질화하여 유액을 제조하고; (B) 상기 제조된 유액에, 폴리디오가노실록산 kg당 15내지 100밀리몰의 계면 활성 음이온성 촉매를 혼합시키고; (C) 상기 촉매 처리된 유액을, 목적하는 분자량의 폴리디오가노실록산이 수득될 때까지 pH5미만에서 5시간 이상동안 15°내지 30℃의 온도로 유지시키고; (D) 유액의 pH를 7이상으로 상승시키기에 충분한 염기를 혼합시켜, 콜로이드성 실리카로 보강된, 비-휘발성분 함량 50내지 80중량% 및 분자량 5000이상의 폴리디오가노실록산을 함유하는 안정성 유액을 수득함을 특징으로하여, 분자량 5000이상의 보강 폴리디오가노실록산 수성유액을 제조하는 방법.
- (E) (5) 0.1내지 2중량부의 디오가노틴카복실레이드를 제1항의 방법으로 제조된 안정성 유액에 혼합시키고; (F) 상기 수득된 혼합물을 15°내지 30℃에서 6일 이상 숙성시킴으로써, 실온에서의 수-제거에 의해 탄성체로 경화되는 라텍스를 수득함을 특징으로 하여, 보강 폴리디오가노실록산의 경화성 수성라텍스를 제조하는 방법.
- (C) (5) 0.1내지 2중량부의 디오가노틴지카복실레이트 및 (6) 1내지 10중량의 일반식 Si(OR')4〔 여기서, R'는 탄소수 1내지 4의 저급알킬 라디칼이다〕의 알킬오르토실리케이트를, 제1항의 방법으로 제조된 안정성 유액에 혼합함으로써, 실온에서의 수-제거에 의해 탄성체로 경하하는 라텍스를 수득함을 특징으로 하여, 보강 폴리디오가노실록산의 경화성 수성 라텍스를 제조하는 방법.
- 제1항의 방법으로 제조된 수성유액.
- 제2항의 방법으로 제조된 경화성 수성 라텍스.
- 제3항의 방법으로 제조된 경화성 수성 라텍스.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/737,601 US4661556A (en) | 1985-05-24 | 1985-05-24 | Method of producing reinforced aqueous emulsion of polydiorganosiloxane |
US737601 | 1985-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR860009026A true KR860009026A (ko) | 1986-12-19 |
Family
ID=24964532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860004033A KR860009026A (ko) | 1985-05-24 | 1986-05-23 | 보강 폴리디오가노실록산 수성유액의 제조방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4661556A (ko) |
EP (1) | EP0206525B1 (ko) |
JP (1) | JPS61272264A (ko) |
KR (1) | KR860009026A (ko) |
AU (1) | AU582242B2 (ko) |
CA (1) | CA1276356C (ko) |
DE (1) | DE3684817D1 (ko) |
ES (1) | ES8707751A1 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4618645A (en) * | 1985-05-24 | 1986-10-21 | Dow Corning Corporation | Method of producing aqueous latex of crosslinked polydiorganosiloxane |
EP0245658A3 (en) * | 1986-04-11 | 1990-06-20 | Union Carbide Corporation | Process for manufacture of aqueous emulsions of silicone oils and resins |
JPS63120773A (ja) * | 1986-11-10 | 1988-05-25 | Toray Silicone Co Ltd | シリコ−ン水性エマルジヨン防水材組成物 |
DE3727180A1 (de) * | 1987-08-14 | 1989-02-23 | Wacker Chemie Gmbh | Waessrige silicondispersionen |
US4824890A (en) * | 1988-02-02 | 1989-04-25 | Dow Corning Corporation | Film forming silicone microemulsions |
DE3811155A1 (de) * | 1988-03-31 | 1989-10-19 | Wacker Chemie Gmbh | Organosole von organopolysiloxanen und verfahren zu ihrer herstellung |
US4957963A (en) * | 1988-08-05 | 1990-09-18 | Dow Corning Corporation | Silicone water based elastomers |
US5162429A (en) * | 1988-08-05 | 1992-11-10 | Dow Corning Corporation | Silicone water based elastomers |
US5973061A (en) * | 1988-08-31 | 1999-10-26 | Rhone-Poulenc Chimie | Aqueous silicone dispersions crosslinkable into elastometric state by dehydration |
US4954565A (en) * | 1989-09-25 | 1990-09-04 | Dow Corning Corporation | Precured silicone emulsion |
US5218014A (en) * | 1989-12-18 | 1993-06-08 | Toshiba Silicone Co., Ltd. | Thermoplastic resin and process for reducing the same |
US5032307A (en) * | 1990-04-11 | 1991-07-16 | Lord Corporation | Surfactant-based electrorheological materials |
GB9105372D0 (en) * | 1991-03-14 | 1991-05-01 | Dow Corning Sa | Method of making siloxane compositions |
EP0748832A3 (en) * | 1995-04-27 | 1997-06-18 | Dow Corning | Polysiloxane latex polymerized in emulsion and elastomeric film products |
DE19828257A1 (de) * | 1998-06-25 | 1999-12-30 | Bayer Ag | Werkstoffe zur Konstruktion und Isolation, ein Verfahren zur Herstellung und deren Verwendung sowie ein Bindemittel zur Herstellung von Werkstoffen |
DE19851945A1 (de) * | 1998-11-11 | 2000-05-18 | Rhein Chemie Rheinau Gmbh | Formtrennmittel |
US6235834B1 (en) * | 1999-07-12 | 2001-05-22 | Dow Corning Corporation | Emulsion containing silicone particles of large size |
JP4819685B2 (ja) * | 2003-10-08 | 2011-11-24 | ダウ・コーニング・コーポレイション | シリコーンmq樹脂強化シリコーンエラストマーエマルジョン |
US8012544B2 (en) | 2003-10-08 | 2011-09-06 | Dow Corning Corporation | Silicone MQ resin reinforced silicone elastomer emulsions |
DE102006000691A1 (de) * | 2006-01-02 | 2007-07-05 | Henkel Kgaa | Aerosol-Reiniger mit korrosionsinhibierender Wirkung |
JP4678411B2 (ja) * | 2008-02-22 | 2011-04-27 | 信越化学工業株式会社 | 皮膜形成性オルガノポリシロキサンエマルジョン組成物 |
CN104072993A (zh) * | 2009-01-08 | 2014-10-01 | 纳克公司 | 聚硅氧烷聚合物与无机纳米颗粒的复合物及其形成方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1024024A (en) * | 1963-04-08 | 1966-03-30 | Dow Corning | Improvements in or relating to polymerising or co-polymerising organosilicon compounds |
NL124881C (ko) * | 1964-05-18 | |||
JPS5419440B1 (ko) * | 1968-04-09 | 1979-07-14 | ||
US3706695A (en) * | 1970-10-12 | 1972-12-19 | Dow Corning | Method of preparing a silicone emulsion and regenerating same and electrically conductive product |
JPS5763A (en) * | 1980-05-29 | 1982-01-05 | Toyo Electric Mfg Co Ltd | Commutator winding |
US4427811A (en) * | 1981-12-30 | 1984-01-24 | Dow Corning Corporation | Silicone elastomeric emulsion having improved shelf life |
DE3323909A1 (de) * | 1983-07-02 | 1985-01-10 | Bayer Ag, 5090 Leverkusen | Stabile siliconemulsionen |
JPS6096650A (ja) * | 1983-10-31 | 1985-05-30 | Toray Silicone Co Ltd | シリコ−ン水性エマルジヨン組成物の製造方法 |
US4584341A (en) * | 1984-06-26 | 1986-04-22 | Dow Corning Corporation | Emulsions of crosslinked polydiorganosiloxanes |
US4568718A (en) * | 1984-06-26 | 1986-02-04 | Dow Corning Corporation | Polydiorganosiloxane latex |
US4567231A (en) * | 1984-06-26 | 1986-01-28 | Dow Corning Corporation | Emulsions of reinforced polydiorganosiloxane latex |
US4618645A (en) * | 1985-05-24 | 1986-10-21 | Dow Corning Corporation | Method of producing aqueous latex of crosslinked polydiorganosiloxane |
-
1985
- 1985-05-24 US US06/737,601 patent/US4661556A/en not_active Expired - Fee Related
-
1986
- 1986-04-16 CA CA000506821A patent/CA1276356C/en not_active Expired - Lifetime
- 1986-05-20 ES ES555154A patent/ES8707751A1/es not_active Expired
- 1986-05-22 DE DE8686303882T patent/DE3684817D1/de not_active Expired - Fee Related
- 1986-05-22 EP EP86303882A patent/EP0206525B1/en not_active Expired - Lifetime
- 1986-05-23 KR KR1019860004033A patent/KR860009026A/ko not_active Application Discontinuation
- 1986-05-23 AU AU57856/86A patent/AU582242B2/en not_active Ceased
- 1986-05-24 JP JP61118442A patent/JPS61272264A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3684817D1 (de) | 1992-05-21 |
JPH0415828B2 (ko) | 1992-03-19 |
ES555154A0 (es) | 1987-08-16 |
JPS61272264A (ja) | 1986-12-02 |
AU582242B2 (en) | 1989-03-16 |
EP0206525B1 (en) | 1992-04-15 |
AU5785686A (en) | 1986-11-27 |
EP0206525A2 (en) | 1986-12-30 |
US4661556A (en) | 1987-04-28 |
CA1276356C (en) | 1990-11-13 |
EP0206525A3 (en) | 1988-04-27 |
ES8707751A1 (es) | 1987-08-16 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |