公开(公告)号：US20220289965A1

公开(公告)日：2022-09-15

申请号：US17652819

申请日：2022-02-28

Applicant: Rolls-Royce plc

Inventor： Anastasios TOULITSIS ,  Zoe FIELDEN-STEWART ,  Mayra Yadira RIVERA LOPEZ ,  Ian HAMERTON

IPC: C08L65/00

Abstract: A resin composition that is useful in the preparation of protective coatings. The resin composition comprises a polyfunctional cyanate ester, a phenol-end-modified PDMS oligomer, and a catalyst.

公开(公告)号：US20240409743A1

公开(公告)日：2024-12-12

申请号：US18736038

申请日：2024-06-06

Applicant: ROLLS-ROYCE plc

Inventor： Zoe FIELDEN-STEWART ,  Ian HAMERTON ,  Chris NORRIS

IPC: C08L83/04 ,  C08L65/00 ,  C09D5/08 ,  C09D5/16 ,  C09D165/00 ,  C09D183/04

Abstract: A resin composition that is useful in the preparation of protective coatings. The resin composition comprises a polyfunctional cyanate ester, a phenol-end-modified PDMS oligomer, and an imidazolium dicyanamide catalyst. The method of preparing a resin blend by mixing a polyfunctional cyanate ester, a phenol-end-modified PDMS oligomer and an imidazolium dicyanamide catalyst to form a resin composition and curing the resin composition to form the resin blend.