JPS56122822A - Curable composition - Google Patents

Curable composition

Info

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
Application number
JP2783980A
Other languages
Japanese (ja)
Other versions
JPS6352679B2 (en
Inventor
Tetsuo Mita
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP2783980A priority Critical patent/JPS56122822A/en
Publication of JPS56122822A publication Critical patent/JPS56122822A/en
Publication of JPS6352679B2 publication Critical patent/JPS6352679B2/ja
Granted legal-status Critical Current

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
JP2783980A 1980-03-04 1980-03-04 Curable composition Granted JPS56122822A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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