JPS56122822A - Curable composition - Google Patents
Curable compositionInfo
- Publication number
- JPS56122822A JPS56122822A JP2783980A JP2783980A JPS56122822A JP S56122822 A JPS56122822 A JP S56122822A JP 2783980 A JP2783980 A JP 2783980A JP 2783980 A JP2783980 A JP 2783980A JP S56122822 A JPS56122822 A JP S56122822A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- sealant
- mixed
- curing catalyst
- urethane prepolymer
- 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.)
- Granted
Links
Landscapes
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: To provide the curable composition useful as a sealing material or the like of which residual surface tack is reduced and adhesiveness when light is irradiated is increased, by adding a photocurable substance to a urethane prepolymer.
CONSTITUTION: 100pts.wt. Urethane prepolymer, 0.01W30pts.wt. photocurable substance selected from an unsaturated acrylic compound (e.g.; a polyfunctional oligoester acrylate having an ester bond in a molecular chain and two or more of acrylic unsaturated bonds), polyvinyl cinnamate and a compound containing an azido group and, if necessary, a plasticizer, a filler, a pigment or the like are compounded and uniformly kneaded by a kneader or the like to obtain the titled composition. The resulting composition is mixed with a curing catalyst and dehydrated to be used as an one-pack type sealant and, in addition, is used as a two-pack type sealant wherein said curing catalyst is contained in a separate container and mixed with the aforementioned composition when said sealant is applied.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2783980A JPS56122822A (en) | 1980-03-04 | 1980-03-04 | Curable composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2783980A JPS56122822A (en) | 1980-03-04 | 1980-03-04 | Curable composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56122822A true JPS56122822A (en) | 1981-09-26 |
JPS6352679B2 JPS6352679B2 (en) | 1988-10-19 |
Family
ID=12232090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2783980A Granted JPS56122822A (en) | 1980-03-04 | 1980-03-04 | Curable composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56122822A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088024A (en) * | 1983-10-21 | 1985-05-17 | Mitui Toatsu Chem Inc | Tack-free curable composition |
EP0477899A2 (en) * | 1990-09-26 | 1992-04-01 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Curable composition |
JPH05271318A (en) * | 1992-03-30 | 1993-10-19 | Hayakawa Rubber Co Ltd | Composition curable with actinic energy radiation |
JP2002179753A (en) * | 2000-12-13 | 2002-06-26 | Nippon Shiika Kk | Highly weatherable polyurethane-based one-pack type moisture curable composition |
JP2016108554A (en) * | 2014-12-04 | 2016-06-20 | 三洋化成工業株式会社 | Polyol composition for polyurethane resin for construction material |
-
1980
- 1980-03-04 JP JP2783980A patent/JPS56122822A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088024A (en) * | 1983-10-21 | 1985-05-17 | Mitui Toatsu Chem Inc | Tack-free curable composition |
JPH0425294B2 (en) * | 1983-10-21 | 1992-04-30 | Mitsui Toatsu Chemicals | |
EP0477899A2 (en) * | 1990-09-26 | 1992-04-01 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Curable composition |
JPH05271318A (en) * | 1992-03-30 | 1993-10-19 | Hayakawa Rubber Co Ltd | Composition curable with actinic energy radiation |
JP2002179753A (en) * | 2000-12-13 | 2002-06-26 | Nippon Shiika Kk | Highly weatherable polyurethane-based one-pack type moisture curable composition |
JP2016108554A (en) * | 2014-12-04 | 2016-06-20 | 三洋化成工業株式会社 | Polyol composition for polyurethane resin for construction material |
Also Published As
Publication number | Publication date |
---|---|
JPS6352679B2 (en) | 1988-10-19 |
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