JPS5676452A - Stain preventing method - Google Patents

Stain preventing method

Info

Publication number
JPS5676452A
JPS5676452A JP15314879A JP15314879A JPS5676452A JP S5676452 A JPS5676452 A JP S5676452A JP 15314879 A JP15314879 A JP 15314879A JP 15314879 A JP15314879 A JP 15314879A JP S5676452 A JPS5676452 A JP S5676452A
Authority
JP
Japan
Prior art keywords
compsn
cured
prevented
dust
added
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.)
Pending
Application number
JP15314879A
Other languages
Japanese (ja)
Inventor
Chiyuki Shimizu
Akitsugu Kurita
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.)
Momentive Performance Materials Japan LLC
Original Assignee
Toshiba Silicone Co Ltd
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.)
Filing date
Publication date
Application filed by Toshiba Silicone Co Ltd filed Critical Toshiba Silicone Co Ltd
Priority to JP15314879A priority Critical patent/JPS5676452A/en
Publication of JPS5676452A publication Critical patent/JPS5676452A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To prevent the surface of a silicone elastomer from being stained, which is used as a sealing material, by a method wherein a surfactant is added to a polyorgano siloxane compsn. contg. a specified crosslinking agent added thereto before the compsn. is cured, and then the resulting compsn. is cured at ordinary temperatures.
CONSTITUTION: A nonionic and/or an anionic surfactant are/is added to a polyorgano siloxane compsn. consisting of a polydiorganosiloxane having a viscosity of 500W200,000 cst at 25°C in which the end gp. are blocked by a silanol gp. (e.g. a silanol-terminated poly-dimethylorganosiloxane), an organosilicon cpd. crosslinking agent having at least two hydrolyzable gp. directly bonded to Si atom (e.g. diethylaminoxy gp.) and an inorg filler (e.g. precipitated silica), before the compsn. is cured. Then the resulting compsn. is cured at ordinary temperatures to obtain a silicone etastomer. Since the silicone elastomer produced is prevented from being electrically charged, the deposition of dust is prevented. Further, the dust deposited on the surface of the elastomer is prevented from becoming hydrophobic by the noncrosslinkable polyorganosiloxane oozing out from the inner part. Thus, the dust will be washed off by rain water and the produced sealing material is kept unstained.
COPYRIGHT: (C)1981,JPO&Japio
JP15314879A 1979-11-27 1979-11-27 Stain preventing method Pending JPS5676452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15314879A JPS5676452A (en) 1979-11-27 1979-11-27 Stain preventing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15314879A JPS5676452A (en) 1979-11-27 1979-11-27 Stain preventing method

Publications (1)

Publication Number Publication Date
JPS5676452A true JPS5676452A (en) 1981-06-24

Family

ID=15556061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15314879A Pending JPS5676452A (en) 1979-11-27 1979-11-27 Stain preventing method

Country Status (1)

Country Link
JP (1) JPS5676452A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486566A (en) * 1982-03-01 1984-12-04 Toray Silicone Co., Ltd. Room temperature-curable polyorganosiloxane compositions having resistance to soiling
US4552919A (en) * 1983-07-08 1985-11-12 Toray Silicone Company, Ltd. Room temperature-curable polyorganosiloxane composition whose cured products resist soiling
US5733960A (en) * 1996-04-04 1998-03-31 Dow Corning Corporation Enhanced longevity of surface drying oil on a sealant modified by incorporation of zinc oxide
US5833798A (en) * 1996-04-17 1998-11-10 Dow Corning S. A. Adhesion method employing organosiloxane compositions
US5973023A (en) * 1996-04-04 1999-10-26 Dow Corning Corporation Sealants containing fungicides exhibiting less chromophoric development upon exposure to UV by the incorporation of zinc oxide
US6034171A (en) * 1997-04-02 2000-03-07 Dow Corning S.A. Organosiloxane compositions
JP2006083211A (en) * 2004-09-14 2006-03-30 Shin Etsu Chem Co Ltd Antifouling condensation-curing organopolysiloxane composition and underwater structure
EP2055750A1 (en) 2007-10-29 2009-05-06 Shinetsu Chemical Co., Ltd. Antifouling condensation curing organopolysiloxane composition, making method, and underwater structure
US7666514B2 (en) 2003-09-16 2010-02-23 Shin-Etsu Chemical Co., Ltd. Antifouling condensation curing organopolysiloxane composition and underwater structure
US7998588B2 (en) 2008-09-12 2011-08-16 Shin-Etsu Chemical Co., Ltd. Process for producing room temperature vulcanizable organopolysiloxane composition and base material coated with composition obtained by the production process
EP2474573A1 (en) 2010-12-21 2012-07-11 Shin-Etsu Chemical Co., Ltd. Room temperature vulcanizable organopolysiloxane composition, its production method, and article coated by cured organopolysiloxane composition
CN108289827A (en) * 2015-11-20 2018-07-17 美国陶氏有机硅公司 The composition of room temperature curable
US11359167B2 (en) 2017-12-21 2022-06-14 Dow Silicones Corporation Fabric-care composition comprising silicone materials
US11512237B2 (en) 2015-11-20 2022-11-29 Dow Silicones Corporation Room temperature curable compositions
US11986547B2 (en) 2017-12-21 2024-05-21 Dow Silicones Corporation Cosmetic composition comprising silicone materials

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486566A (en) * 1982-03-01 1984-12-04 Toray Silicone Co., Ltd. Room temperature-curable polyorganosiloxane compositions having resistance to soiling
US4552919A (en) * 1983-07-08 1985-11-12 Toray Silicone Company, Ltd. Room temperature-curable polyorganosiloxane composition whose cured products resist soiling
US5733960A (en) * 1996-04-04 1998-03-31 Dow Corning Corporation Enhanced longevity of surface drying oil on a sealant modified by incorporation of zinc oxide
US5973023A (en) * 1996-04-04 1999-10-26 Dow Corning Corporation Sealants containing fungicides exhibiting less chromophoric development upon exposure to UV by the incorporation of zinc oxide
US5833798A (en) * 1996-04-17 1998-11-10 Dow Corning S. A. Adhesion method employing organosiloxane compositions
US6034171A (en) * 1997-04-02 2000-03-07 Dow Corning S.A. Organosiloxane compositions
US7666514B2 (en) 2003-09-16 2010-02-23 Shin-Etsu Chemical Co., Ltd. Antifouling condensation curing organopolysiloxane composition and underwater structure
JP2006083211A (en) * 2004-09-14 2006-03-30 Shin Etsu Chem Co Ltd Antifouling condensation-curing organopolysiloxane composition and underwater structure
US7468399B2 (en) 2004-09-14 2008-12-23 Shin-Etsu Chemical Co., Ltd. Antifouling condensation curing organopolysiloxane composition and underwater structure
EP2055750A1 (en) 2007-10-29 2009-05-06 Shinetsu Chemical Co., Ltd. Antifouling condensation curing organopolysiloxane composition, making method, and underwater structure
US8372385B2 (en) 2007-10-29 2013-02-12 Shin-Etsu Chemical Co., Ltd. Antifouling condensation curing organopolysiloxane composition, making method, and underwater structure
US7998588B2 (en) 2008-09-12 2011-08-16 Shin-Etsu Chemical Co., Ltd. Process for producing room temperature vulcanizable organopolysiloxane composition and base material coated with composition obtained by the production process
EP2474573A1 (en) 2010-12-21 2012-07-11 Shin-Etsu Chemical Co., Ltd. Room temperature vulcanizable organopolysiloxane composition, its production method, and article coated by cured organopolysiloxane composition
CN108289827A (en) * 2015-11-20 2018-07-17 美国陶氏有机硅公司 The composition of room temperature curable
US10889738B2 (en) * 2015-11-20 2021-01-12 Dow Silicones Corporation Room temperature curable compositions
US11512237B2 (en) 2015-11-20 2022-11-29 Dow Silicones Corporation Room temperature curable compositions
US11359167B2 (en) 2017-12-21 2022-06-14 Dow Silicones Corporation Fabric-care composition comprising silicone materials
US11986547B2 (en) 2017-12-21 2024-05-21 Dow Silicones Corporation Cosmetic composition comprising silicone materials

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