Title:
ポリイソシアネート組成物
Document Type and Number:
Japanese Patent JP7219633
Kind Code:
B2
Abstract:
To provide a polyisocyanate composition that can achieve both a heat-resistant adhesion property and solvent resistant property, and a handleability.SOLUTION: Provided is a polyisocyanate composition containing a xylylene diisocyanate composition that contains isocyanurate of xylylene diisocyanate, and a hexamethylene diisocyanate composition that contains allophanate of hexamethylene diisocyanate, and in which, for the total amount of hexamethylene diisocyanate composition, allophanate of hexamethylene diisocyanate is 30 mass% or more, for the total amount of the xylylene diisocyanate composition and the hexamethylene diisocyanate composition, the xylylene diisocyanate composition is 80 mass% or more and 95 mass% or less, and the hexamethylene diisocyanate composition is 5 mass% or more and 20 mass% or less.SELECTED DRAWING: None
Inventors:
Hiroyuki Sakamoto
Yoshida power
Toru Yagi
Koji Takamatsu
Yoshida power
Toru Yagi
Koji Takamatsu
Application Number:
JP2019033578A
Publication Date:
February 08, 2023
Filing Date:
February 27, 2019
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
C08G18/79; C08G18/76
Domestic Patent References:
| JP2017210519A |
Foreign References:
| WO2015133496A1 |
Attorney, Agent or Firm:
Hiroyuki Okamoto
Shinichi Uda
Shinichi Uda