GB1448516A - Vinyl-terminated prepolymer and a thermosetting resinous composition containing it - Google Patents
Vinyl-terminated prepolymer and a thermosetting resinous composition containing itInfo
- Publication number
- GB1448516A GB1448516A GB3479474A GB3479474A GB1448516A GB 1448516 A GB1448516 A GB 1448516A GB 3479474 A GB3479474 A GB 3479474A GB 3479474 A GB3479474 A GB 3479474A GB 1448516 A GB1448516 A GB 1448516A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reacted
- vinyl
- solution
- styrene
- glycol
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/671—Unsaturated compounds having only one group containing active hydrogen
- C08G18/6715—Unsaturated monofunctional alcohols or amines
-
- 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
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
- C08F299/06—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
1448516 Vinyl-terminated prepolymers, and polymerizable compositions thereof KAO SOAP CO Ltd 7 Aug 1974 [14 Aug 1973] 34794/74 Headings C3P and C3R Vinyl-terminated prepolymers are obtained by reacting (a) an organic polyisocyanate with (b) at least one equivalent of a compound of formula wherein R is -CH 2 - or n is an integer of 1-4, and X is -H or -CH 3 . Component (a) may itself be a prepolymer. The above reaction suitably takes place in solution in a polymerizable monomer with which the vinylterminated product may be copolymerized, and the invention includes the polymerizable compositions so formed. Examples are given as follows: (1) mixed 2,4/2,6-tolylene diisocyanates are reacted with a polyester glycol (prepared from propylene glycol and isophthalic acid) in solution in p-chlorostyrene to form a polisocyanate reactant (a), which is then reacted with (b) p-(2-hydroxypropyl) styrene; (2) 2,4- tolylene diisocyanate is reacted in styrene solution with polyoxypropylene-modified Bisphenol A to form reactant (a), which is then reacted with (b) p-vinyl-benzyl alcohol; (4) 4,4<SP>1</SP>-diphenylmethane diisocyanate is reacted in methyl methacrylate solution with polyoxytetramethylene glycol to form reactant (a), which is then reacted with (b) ethylene glycol-mono/-(p-vinylphenyl) ethyl ether; and (5) 1,3-phenylene diisocyanate is reacted in styrene solution with liquid polybutadiene glycol to form reactant (a), which is then reacted with (b) p-hydroxyethyl styrene. The polymerizable compositions thus obtained are cured at room temperature in the presence of cobalt naphthenate and methyl ethyl ketone peroxide, and are then post-cured at 100‹ C. In Example 3, the polymerizable compositions of Examples 1 and 2 are cured in the presence of 3 sheets of chopped strand glass mat to form a fibre-reinforced plastic.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9103973A JPS5243514B2 (en) | 1973-08-14 | 1973-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1448516A true GB1448516A (en) | 1976-09-08 |
Family
ID=14015347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3479474A Expired GB1448516A (en) | 1973-08-14 | 1974-08-07 | Vinyl-terminated prepolymer and a thermosetting resinous composition containing it |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5243514B2 (en) |
DE (1) | DE2438011A1 (en) |
GB (1) | GB1448516A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2854260A1 (en) * | 1978-01-04 | 1979-07-12 | Hercules Inc | PHOTOPOLYMERIZABLE MIXTURES FOR PRINTING PLATES |
EP0021825A1 (en) * | 1979-06-26 | 1981-01-07 | Union Carbide Corporation | Polycaprolactone polyol urethanes and processes for their production |
GB2217722A (en) * | 1988-04-29 | 1989-11-01 | Scott Bader Co | Vinyl terminated urethane containing resins |
US5019629A (en) * | 1988-11-10 | 1991-05-28 | Loctite Corporation | Polymerizable styryloxy resins and compositions thereof |
US5021512A (en) * | 1986-01-07 | 1991-06-04 | Loctite (Ireland) Ltd. | Thiol/ene compositions |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4543397A (en) * | 1984-06-18 | 1985-09-24 | Loctite (Ireland) Ltd. | Styryloxy resins and compositions thereof |
JP7209886B1 (en) * | 2022-06-15 | 2023-01-20 | 第一工業製薬株式会社 | Vinyl group-containing prepolymer and curable resin composition |
-
1973
- 1973-08-14 JP JP9103973A patent/JPS5243514B2/ja not_active Expired
-
1974
- 1974-08-07 DE DE19742438011 patent/DE2438011A1/en active Pending
- 1974-08-07 GB GB3479474A patent/GB1448516A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2854260A1 (en) * | 1978-01-04 | 1979-07-12 | Hercules Inc | PHOTOPOLYMERIZABLE MIXTURES FOR PRINTING PLATES |
EP0021825A1 (en) * | 1979-06-26 | 1981-01-07 | Union Carbide Corporation | Polycaprolactone polyol urethanes and processes for their production |
US5021512A (en) * | 1986-01-07 | 1991-06-04 | Loctite (Ireland) Ltd. | Thiol/ene compositions |
GB2217722A (en) * | 1988-04-29 | 1989-11-01 | Scott Bader Co | Vinyl terminated urethane containing resins |
US5019629A (en) * | 1988-11-10 | 1991-05-28 | Loctite Corporation | Polymerizable styryloxy resins and compositions thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5243514B2 (en) | 1977-10-31 |
DE2438011A1 (en) | 1975-02-27 |
JPS5046790A (en) | 1975-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |