公开(公告)号：US20190177507A1

公开(公告)日：2019-06-13

申请号：US16309546

申请日：2017-06-16

Applicant: BRIDGESTONE CORPORATION ,  KAO CORPORATION

Inventor： Satomi FUJITA ,  Tetsuo TAKANO ,  Kotaro HAYAKAWA

IPC: C08K5/3462 ,  C08L21/00 ,  B60C1/00

Abstract: An additive for a rubber contains a compound represented by the following general formula (I) wherein R1 is a divalent hydrocarbon group having 1 or more and 20 or less carbon atoms; R2 and R3 are each independently a hydrogen atom or a hydrocarbon group having 1 or more and 6 or less carbon atoms; X is a hydrogen atom or a group represented by R4—COO—, R4—CONH— or R4—O—; and R4 is a hydrocarbon group having 1 or more and 20 or less carbon atoms.

公开(公告)号：US20180371291A1

公开(公告)日：2018-12-27

申请号：US16064278

申请日：2016-12-15

Applicant: BRIDGESTONE CORPORATION

Inventor： Tomohiro URATA ,  Shinichi MUSHA ,  Kotaro HAYAKAWA ,  Tatsuya FUNAKI ,  Akihide OOSAKU

IPC: C09D175/14 ,  C09D7/63 ,  C08K3/30 ,  C08K5/378 ,  C08K5/14 ,  B32B27/40 ,  B32B27/26

Abstract: An object of the present invention is to provide a coating composition that is capable of providing a cured film excellent in adhesion to a base material and flexural fatigue resistance. Another object of the present invention is to provide a cured film obtained from the coating composition, and a laminate and a tire each having the cured film formed thereon. The coating composition of the present invention contains a polythiol compound (A), a polyurethane having an ethylenically unsaturated group (B), and a radical generator (C).