Title:
ポリイソシアネート組成物及び塗料組成物
Document Type and Number:
Japanese Patent JP6805268
Kind Code:
B2
Abstract:
A polyisocyanate composition, which is derived from at least one diisocyanate selected from the group consisting of an aliphatic diisocyanate and an alicyclic diisocyanate, includes an isocyanurate structure, in which a multimer derived from 1-nylon compound having UV-absorption in a region corresponding to diisocyanate undecamer or higher-order multimers exists in a spectrum measured by gel permeation chromatography, and a height ratio (B)/(A) of a UV-absorption peak height (B) of the multimer derived from 1-nylon compound to a UV-absorption peak height of a diisocyanate trimer equivalent (A) is in a range of 0.1 to 30.
Inventors:
Hironori Katakawa
Koichiro Higashi
Koichiro Higashi
Application Number:
JP2018555039A
Publication Date:
December 23, 2020
Filing Date:
December 06, 2017
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
C08G18/09; C09D175/04
Domestic Patent References:
| JP2004175888A | ||||
| JP2013224350A | ||||
| JP2003055433A | ||||
| JP58162581A | ||||
| JP2015127368A |
Foreign References:
| WO2014208567A1 | ||||
| WO2007046470A1 | ||||
| WO2016170058A1 |
Attorney, Agent or Firm:
Sumio Tanai
Yasushi Matsunuma
Masato Iida
Field Saki Satoshi
Ryu Miyamoto
Yasushi Matsunuma
Masato Iida
Field Saki Satoshi
Ryu Miyamoto