Title:
POLYISOCYANATE COMPOSITION
Document Type and Number:
Japanese Patent JP2015010182
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a polyisocyanate composition excellent in resistance to yellowing of a coated film in high-temperature seizure.SOLUTION: There is provided a polyisocyanate composition obtained by using at least one 1,6-diisocyanato-hexane of a purity of 97.0 mass% or higher containing 1-200 mass ppm of 1-isocyanato-6-chlorohexane. Also there are provided the polyisocyanate composition containing an imino-oxadiazine-dione structure and an isocyanurate structure, and the polyisocyanate composition containing an uretdione structure and an isocyanurate structure.
Inventors:
YAMAUCHI MICHIKAZU
Application Number:
JP2013137315A
Publication Date:
January 19, 2015
Filing Date:
June 28, 2013
Export Citation:
Assignee:
ASAHI KASEI CHEMICALS CORP
International Classes:
C08G71/04
Domestic Patent References:
JP2015500900A | 2015-01-08 | |||
JP2015010183A | 2015-01-19 | |||
JPS6396178A | 1988-04-27 | |||
JP2012505958A | 2012-03-08 | |||
JP2006510696A | 2006-03-30 | |||
JPH03204851A | 1991-09-06 | |||
JP2010254764A | 2010-11-11 | |||
JP2015028163A | 2015-02-12 |
Foreign References:
WO2013079614A2 | 2013-06-06 | |||
WO2007034883A1 | 2007-03-29 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Kazuhiko Naito
Toshifumi Onuki
Kazuhiko Naito
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