GB1169605A - Silicone-Containing Room Temperature Vulcanizing Compositions - Google Patents
Silicone-Containing Room Temperature Vulcanizing CompositionsInfo
- Publication number
- GB1169605A GB1169605A GB2408167A GB2408167A GB1169605A GB 1169605 A GB1169605 A GB 1169605A GB 2408167 A GB2408167 A GB 2408167A GB 2408167 A GB2408167 A GB 2408167A GB 1169605 A GB1169605 A GB 1169605A
- Authority
- GB
- United Kingdom
- Prior art keywords
- groups
- grafted
- vinyl
- examples
- dibutyltin
- 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
Links
Classifications
-
- 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
- C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
- C08F283/124—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to polysiloxanes having carbon-to-carbon double bonds
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)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
1,169,605. Grafted organopolysiloxanes. STAUFFER CHEMICAL CO. 24 May, 1967 [2 June, 1966], No. 24081/67. Heading C3G. A silicone composition comprises an organopolysiloxane having, as terminal groups attached to the terminal silicon atoms of the siloxane chain, -OH groups or groups which are hydrolyzable to hydroxyl groups in the presence of ambient moisture, and further having a polymeric segment, derived from at least one ethylenically unsaturated monomer, grafted on to the siloxane chain through an organo side group of the chain. When the organopolysiloxane contains -OH groups, the composition is cross-linked by addition of a polyalkoxysilane or polyalkoxysiloxane, e.g. ethyl orthosilicate or decaethyl tetrasilicate, and a catalyst such as dibutyltin dilaurate or dibutyltin butoxychloride. Alternatively, a silane is added to the composition containing -OH groups and the resulting product is hydrolysed by moisture to yield a cross-linked composition. In Examples I to XI, hydroxyterminated polydimethylsiloxane is grafted with styrene and m-butyl methacrylate, vinyl triethoxysilane being present in Examples IX and XI and also n-butyl methacrylate in the latter. The resulting graft polymers are cured with (i) vinyl triacetoxysilane; (ii) methyl triacetoxysilane, in the presence of (a) clay and ground silica; (b) fumed silica and calcium silicate; or (c) fumed silica and ground silica; (iii) partially hydrolysed ethyl silicate and dibutyltin dilaurate; (iv) dibutyltin butoxychloride; or (v) stannous octoate. In Examples XII to XV, an -OH fluid comprising -OH terminated methyl polysiloxane is grafted with vinyl chloride, vinyl acetate, decene-1 or vinyl pyrrolidone. The graft polymers in Examples XII and XIII are cured with ethyl silicate and the said tin dilaurate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55468366A | 1966-06-02 | 1966-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1169605A true GB1169605A (en) | 1969-11-05 |
Family
ID=24214293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2408167A Expired GB1169605A (en) | 1966-06-02 | 1967-05-24 | Silicone-Containing Room Temperature Vulcanizing Compositions |
Country Status (7)
Country | Link |
---|---|
BR (1) | BR6790060D0 (en) |
CH (1) | CH553836A (en) |
DE (1) | DE1694973C3 (en) |
GB (1) | GB1169605A (en) |
IL (1) | IL27997A (en) |
NO (1) | NO123245B (en) |
SE (1) | SE354475B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797501A (en) * | 1986-12-31 | 1989-01-10 | Union Carbide Corporation | Silicone-based stabilizers useful in the preparation of improved polyurethane foams |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3030195A1 (en) * | 1980-08-09 | 1982-04-08 | Bayer Ag, 5090 Leverkusen | CROSSLINKABLE GRAFT POLYMERISAT DISPERSIONS AT ROOM TEMPERATURE |
DE3105499A1 (en) * | 1981-02-14 | 1982-09-02 | Bayer Ag, 5090 Leverkusen | STABLE, ORGANIC MULTI-COMPONENT DISPERSIONS |
DE102006059295B4 (en) * | 2006-12-11 | 2009-12-17 | Kometra Kunststoff-Modifikatoren Und -Additiv Gmbh | Hydrolyzed silane-grafted olefin homo- and (block) copolymers and processes for their preparation |
CN102964983B (en) * | 2012-12-12 | 2015-01-07 | 广州市高士实业有限公司 | Silicon hybrid composite coating electronic adhesive and preparation method thereof |
-
1967
- 1967-05-17 IL IL2799767A patent/IL27997A/en unknown
- 1967-05-24 GB GB2408167A patent/GB1169605A/en not_active Expired
- 1967-05-31 NO NO16839667A patent/NO123245B/no unknown
- 1967-06-01 BR BR19006067A patent/BR6790060D0/en unknown
- 1967-06-01 DE DE19671694973 patent/DE1694973C3/en not_active Expired
- 1967-06-02 CH CH782667A patent/CH553836A/en not_active IP Right Cessation
- 1967-06-02 SE SE775067A patent/SE354475B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797501A (en) * | 1986-12-31 | 1989-01-10 | Union Carbide Corporation | Silicone-based stabilizers useful in the preparation of improved polyurethane foams |
Also Published As
Publication number | Publication date |
---|---|
SE354475B (en) | 1973-03-12 |
IL27997A (en) | 1971-07-28 |
BR6790060D0 (en) | 1973-01-16 |
DE1694973A1 (en) | 1971-12-30 |
CH553836A (en) | 1974-09-13 |
NO123245B (en) | 1971-10-18 |
DE1694973C3 (en) | 1975-05-07 |
DE1694973B2 (en) | 1974-09-05 |
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