Title:
POLYISOCYANATE COMPOSITION, COATING COMPOSITION, AND COATING SUBSTRATE
Document Type and Number:
Japanese Patent JP2023084122
Kind Code:
A
Abstract:
To provide a polyisocyanate composition capable of acquiring excellent pot-life and dispersibility when dispersed in water or a main agent containing water and capable of producing a coating film excellent in appearance, water proofness, and hardness.SOLUTION: A polyisocyanate composition contains an ionic polyisocyanate compound (A) derived from one or more kinds of ionic compound selected from the group consisting of an anionic compound and a cationic compound and a polyisocyanate compound, and a non-ionic polyisocyanate compound (B) derived from a non-ionic compound and a polyisocyanate compound. The polyisocyanate compound is a compound derived from one or more kinds of diisocyanate selected from the group consisting of an aliphatic diisocyanate, an alicyclic diisocyanate, and an aromatic diisocyanate. The mass ratio of a constitutional unit (a2) derived from the ionic compound is 50/50 or more and 98/2 or less to a constitutional unit (b2) derived from the non-ionic compound.SELECTED DRAWING: None
Inventors:
JIANG JIYUE
LI GUAN
FUKUCHI TAKASHI
LI GUAN
FUKUCHI TAKASHI
Application Number:
JP2022194177A
Publication Date:
June 16, 2023
Filing Date:
December 05, 2022
Export Citation:
Assignee:
ASAHI KASEI CORP
International Classes:
C08G18/08; C08G18/00; C08G18/09; C08G18/28; C08G18/79; C09D175/04
Attorney, Agent or Firm:
Yasushi Matsunuma
Masato Iida
田▲崎▼ 聡
Ryu Miyamoto
Masato Iida
田▲崎▼ 聡
Ryu Miyamoto
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