JPS57165422A - Urethane prepolymer - Google Patents

Urethane prepolymer

Info

Publication number
JPS57165422A
JPS57165422A JP56051976A JP5197681A JPS57165422A JP S57165422 A JPS57165422 A JP S57165422A JP 56051976 A JP56051976 A JP 56051976A JP 5197681 A JP5197681 A JP 5197681A JP S57165422 A JPS57165422 A JP S57165422A
Authority
JP
Japan
Prior art keywords
compound
compounds
unsaturated groups
polyisocyanate
hydroxyl
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
JP56051976A
Other languages
Japanese (ja)
Other versions
JPH0125772B2 (en
Inventor
Hiroshi Kobayashi
Jiro Sato
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP56051976A priority Critical patent/JPS57165422A/en
Publication of JPS57165422A publication Critical patent/JPS57165422A/en
Publication of JPH0125772B2 publication Critical patent/JPH0125772B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: A novel urethane-acrylate or methacrylate prepolymer that is made by reaction of a polyixocyanate with a compound having hydroxyl and unsaturated groups, thus showing high polymerization sensitivity and good air-curing characteristics and giving cured films with good physical properties.
CONSTITUTION: The reaction with a polyisocyanate with (A) a mixture of compounds of the formula (R is H, methyl; n is 1W4) where the compound (n=1) is less than 5mol%, the one (n=2) is 1W30mol%, n=3 is 20W60mol% and n=4 is the rest, (B) a compound having 2 hydroxyls and 1 or more unsaturated groups such as ethylene glycol diglycidyl ether and (C) a compound having 1 hydroxyl and 1 or more unsaturated groups such as 2-hydroxyethyl acrylate or methacrylate is effected, wherein the polyisocyanate is made to react with compound A, compounds A+B and compounds A+C or with compounds A+B+C, when necessary, to give the objective prepolymer.
COPYRIGHT: (C)1982,JPO&Japio
JP56051976A 1981-04-07 1981-04-07 Urethane prepolymer Granted JPS57165422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56051976A JPS57165422A (en) 1981-04-07 1981-04-07 Urethane prepolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56051976A JPS57165422A (en) 1981-04-07 1981-04-07 Urethane prepolymer

Publications (2)

Publication Number Publication Date
JPS57165422A true JPS57165422A (en) 1982-10-12
JPH0125772B2 JPH0125772B2 (en) 1989-05-19

Family

ID=12901890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56051976A Granted JPS57165422A (en) 1981-04-07 1981-04-07 Urethane prepolymer

Country Status (1)

Country Link
JP (1) JPS57165422A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5971048A (en) * 1982-10-18 1984-04-21 Mitsubishi Chem Ind Ltd Photopolymerizable photosensitive composition
WO2014156423A1 (en) * 2013-03-29 2014-10-02 Dic株式会社 Urethane resin composition, coating agent, and article
WO2016002615A1 (en) * 2014-06-30 2016-01-07 Dic株式会社 Ultraviolet curable composition
JP2016069391A (en) * 2014-09-26 2016-05-09 Dic株式会社 Aqueous resin composition, coating agent and article
JP2022105058A (en) * 2017-12-27 2022-07-12 株式会社Ｄｎｐファインケミカル Urethane (meth)acrylate composition, active energy ray polymerizable composition, and laminate

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5971048A (en) * 1982-10-18 1984-04-21 Mitsubishi Chem Ind Ltd Photopolymerizable photosensitive composition
JPH0469381B2 (en) * 1982-10-18 1992-11-06 Mitsubishi Chem Ind
WO2014156423A1 (en) * 2013-03-29 2014-10-02 Dic株式会社 Urethane resin composition, coating agent, and article
JPWO2014156423A1 (en) * 2013-03-29 2017-02-16 Dic株式会社 Urethane resin composition, coating agent and article
US9969915B2 (en) 2013-03-29 2018-05-15 Dic Corporation Urethane resin composition, coating agent, and article
WO2016002615A1 (en) * 2014-06-30 2016-01-07 Dic株式会社 Ultraviolet curable composition
JP6075677B2 (en) * 2014-06-30 2017-02-08 Dic株式会社 UV curable composition
JPWO2016002615A1 (en) * 2014-06-30 2017-04-27 Dic株式会社 UV curable composition
JP2016069391A (en) * 2014-09-26 2016-05-09 Dic株式会社 Aqueous resin composition, coating agent and article
JP2022105058A (en) * 2017-12-27 2022-07-12 株式会社Ｄｎｐファインケミカル Urethane (meth)acrylate composition, active energy ray polymerizable composition, and laminate

Also Published As

Publication number Publication date
JPH0125772B2 (en) 1989-05-19

Similar Documents

Publication Publication Date Title
JPS5736115A (en) Curing agent composition for polyurethane
ATE36344T1 (en) CURING MOLDING COMPOUNDS.
JPS5540733A (en) Photo-setting resin composition
JPS5562963A (en) Photo-setting organopolysiloxane composition
JPS57165422A (en) Urethane prepolymer
JPS56127341A (en) New aliphatic triisocyanate, its preparation and nonyellowing polyurethane resin hardener composed thereof
SE7708443L (en) RADIATION CURTAIN COATING MIXTURE
JPS54162784A (en) Photosetting composition
JPS5422498A (en) Preparation of unsaturated polyester modified with epoxy resin
JPS56127625A (en) Crosslinking agent
JPS5774310A (en) Production f emulsion for ultraviolet absorbing coating
JPS5584307A (en) Preparation of curing composition
JPS56133329A (en) Preparation of polymer polyol and polyurethane
JPS57117569A (en) Photosetting coating composition
JPS562313A (en) Photosensitive grafted unsaturated resin and photosensitive resin composition containing the same
JPS5662868A (en) Radically curable adhesive composition
JPS5518458A (en) Coating resin composition
JPS57109804A (en) Ultraviolet-curing composition
JPS562311A (en) Curable resin composition
JPS5540732A (en) Photo-setting resin composition
JPS54100497A (en) Curable polymer composition
JPS5241663A (en) Air-drying resin composition
JPS5525429A (en) Adhesive
JPS5538334A (en) 4-alkylthio-3, 5-diamino-alpha, alpha, alpha-trifluoromethylbenzene, its preparation, and hardener for manufacturing polyurethane elastomer containing the same
JPS5693724A (en) Production of polymer polyol and polyurethane