Title:
IONICALLY HYDROPHILIZED POLYISOCYANATES AND RADICAL SCAVENGERS AND/OR PEROXIDE DECOMPOSERS
Document Type and Number:
Japanese Patent JP2019189866
Kind Code:
A
Abstract:
To provide novel polyisocyanates containing sulfonate groups which, compared to those currently known, have a significantly reduced color number, low viscosity and at the same time an improved incorporability in aqueous systems.SOLUTION: The invention relates to: a process for producing polyisocyanates containing sulfonate groups; products obtainable by the process; and the use thereof as a starting component for producing polyurethane plastics. The invention further relates to coating compositions comprising polyisocyanates containing sulfonate groups and also to substrates coated with the coating compositions.SELECTED DRAWING: None
Inventors:
HANS-JOSEF LAAS
Application Number:
JP2019081537A
Publication Date:
October 31, 2019
Filing Date:
April 23, 2019
Export Citation:
Assignee:
COVESTRO DEUTSCHLAND AG
International Classes:
C08G18/38; C08G18/00; C08G18/08; C08G18/28; C08G18/48; C08G18/79; C09D175/04
Foreign References:
| CN106366291A | 2017-02-01 |
Attorney, Agent or Firm:
Makoto Ono
Kenkyo Kanayama
Mitsuaki Tsubokura
Kazuki Shigemori
Kenji Ando
Hidehiko Ichikawa
Takahiro Aoki
Yoshie Sakurada
Yousuke Kawasaki
Takuya Gomibuchi
Toshikazu Imato
Yoichi Iino
Yusuke Ichikawa
Masahiro Moriyama
Yoshikazu Iwase
Yasufumi Shiroyama
Kenkyo Kanayama
Mitsuaki Tsubokura
Kazuki Shigemori
Kenji Ando
Hidehiko Ichikawa
Takahiro Aoki
Yoshie Sakurada
Yousuke Kawasaki
Takuya Gomibuchi
Toshikazu Imato
Yoichi Iino
Yusuke Ichikawa
Masahiro Moriyama
Yoshikazu Iwase
Yasufumi Shiroyama