公开(公告)号：US20220228026A1

公开(公告)日：2022-07-21

申请号：US17595828

申请日：2020-05-22

Applicant: TOSOH CORPORATION ,  SAGAMI CHEMICAL RESEARCH INSTITUTE

Inventor： Motomu KITA ,  Shimou CHINSON ,  Munenori INOUE ,  Masahiro NAGAOKA ,  Hiroaki ADACHI ,  Aki MAEDA

IPC: C09D175/12 ,  C09D5/02 ,  C08G18/79 ,  C08G18/38 ,  C08G18/32

Abstract: The present invention relates to a self-emulsifying polyisocyanate composition including a reaction mixture of (a) an anionic compound having a specific structure, (b) nonionic hydrophilic group-containing monofunctional alcohol having a specific structure, (c) organic polyisocyanate, and (d) tertiary amine, a two-part coating composition that contains the composition, and a coating film that can be obtained from the coating composition.

公开(公告)号：US20240158660A1

公开(公告)日：2024-05-16

申请号：US18284359

申请日：2022-03-23

Applicant: TOSOH CORPORATION

Inventor： Yusuke NEZU ,  Shinya IMATOMI ,  Shimou CHINSON ,  Hiroyuki ITO

IPC: C09D125/08 ,  C09D133/02

CPC classification number: C09D125/08 ,  C09D133/02

Abstract: It is possible to provide a surface treatment agent containing a cell-adhesive polymer, by a surface treatment agent obtained by dissolving a water-insoluble polymer compound including constituents of (A) a monomer having a functional group exhibiting acidity and (B) a monomer having a HLB value (a Griffin's method) in a range of 0 to 5.0, in which a ratio of (A) is 10 to 50 mol %, and a solvent is an alcoholic solvent.