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JPS5269497A - Preparation of organic polyisocyanates - Google Patents

Preparation of organic polyisocyanates

Info

Publication number
JPS5269497A
JPS5269497A JP50146124A JP14612475A JPS5269497A JP S5269497 A JPS5269497 A JP S5269497A JP 50146124 A JP50146124 A JP 50146124A JP 14612475 A JP14612475 A JP 14612475A JP S5269497 A JPS5269497 A JP S5269497A
Authority
JP
Japan
Prior art keywords
preparation
organic polyisocyanates
acetylacetone
catalyst
metal salt
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
JP50146124A
Other languages
Japanese (ja)
Other versions
JPS591289B2 (en
Inventor
Shinsaku Ogawa
Teru Ide
Yasushi Kishimoto
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 Chemical Industry Co Ltd
Original Assignee
Asahi 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP50146124A priority Critical patent/JPS591289B2/en
Publication of JPS5269497A publication Critical patent/JPS5269497A/en
Publication of JPS591289B2 publication Critical patent/JPS591289B2/en
Expired legal-status Critical Current

Links

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  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To effectively prepare organic diisocyanate polymers having isocyanurate rings by the use of a metal salt of acetylacetone as a catalyst.
COPYRIGHT: (C)1977,JPO&Japio
JP50146124A 1975-12-08 1975-12-08 Yuki polyisocyanate Expired JPS591289B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50146124A JPS591289B2 (en) 1975-12-08 1975-12-08 Yuki polyisocyanate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50146124A JPS591289B2 (en) 1975-12-08 1975-12-08 Yuki polyisocyanate

Publications (2)

Publication Number Publication Date
JPS5269497A true JPS5269497A (en) 1977-06-09
JPS591289B2 JPS591289B2 (en) 1984-01-11

Family

ID=15400680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50146124A Expired JPS591289B2 (en) 1975-12-08 1975-12-08 Yuki polyisocyanate

Country Status (1)

Country Link
JP (1) JPS591289B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922916A (en) * 1982-07-29 1984-02-06 Nippon Polyurethan Kogyo Kk Manufacture of aliphatic polyisocyanurate polymer
KR100732217B1 (en) 2006-07-25 2007-06-27 광주과학기술원 Metal carbonate initiator for polyisocyanate polymerization and polymerization method of polyisocyanate using the same
JP2008073684A (en) * 2006-07-13 2008-04-03 Air Products & Chemicals Inc Carbanion stabilized as trimerizing catalyst
WO2015133495A1 (en) * 2014-03-04 2015-09-11 三井化学株式会社 Isocyanurate composition

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922916A (en) * 1982-07-29 1984-02-06 Nippon Polyurethan Kogyo Kk Manufacture of aliphatic polyisocyanurate polymer
JPH0328448B2 (en) * 1982-07-29 1991-04-19 Nippon Polyurethane Kogyo Kk
JP2008073684A (en) * 2006-07-13 2008-04-03 Air Products & Chemicals Inc Carbanion stabilized as trimerizing catalyst
KR100732217B1 (en) 2006-07-25 2007-06-27 광주과학기술원 Metal carbonate initiator for polyisocyanate polymerization and polymerization method of polyisocyanate using the same
WO2015133495A1 (en) * 2014-03-04 2015-09-11 三井化学株式会社 Isocyanurate composition
CN106062024A (en) * 2014-03-04 2016-10-26 三井化学株式会社 Isocyanurate composition
US9725422B2 (en) 2014-03-04 2017-08-08 Mitsui Chemicals, Inc. Isocyanurate composition

Also Published As

Publication number Publication date
JPS591289B2 (en) 1984-01-11

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