公开(公告)号：US20210198395A1

公开(公告)日：2021-07-01

申请号：US17106277

申请日：2020-11-30

Applicant: Rohm and Haas Electronic Materials LLC

Inventor： Colin Hayes ,  Colin Calabrese ,  Michael K Gallagher ,  Robert K Barr

IPC: C08F212/32 ,  C08F212/12 ,  C08F226/06 ,  C08F228/06

Abstract: There is provided a polymer which is the copolymerization product from a mixture including: (a) 10-50 mol % of at least one addition polymerizable arylcyclobutene monomer; (b) 15-50 mol % of at least one addition polymerizable diene monomer; and (c) 15-60 mol % of at least one addition polymerizable aromatic vinyl monomer. The polymer can be used in electronic applications.

公开(公告)号：US20190127505A1

公开(公告)日：2019-05-02

申请号：US15801776

申请日：2017-11-02

Applicant: Rohm and Haas Electronic Materials LLC

Inventor： Colin Hayes ,  Tina Aoude ,  Robert K. Barr ,  David Fleming ,  Michael K. Gallagher ,  Michelle Riener

IPC: C08F226/06 ,  C07D221/04 ,  C08F220/18 ,  C08F212/08 ,  C08F212/12 ,  C08F236/04

Abstract: The present invention provides a polymer composition comprising, in copolymerized form, one or more addition polymerizable arylcyclobutene monomers A having an alkyl, aryl, alkoxy, aryloxy, thioalkyl or thioaryl cyclobutene ring substituent, one or more aromatic addition polymerizable second monomers and one or more addition polymerizable monomer chosen from one or more nitrogen heterocycle containing third monomers, one or more addition polymerizable fourth monomer, such as n-butyl acrylate, or one or more of both monomers. The polymer compositions find use in making thin films or coatings having improved flexibility. Methods for making the polymer compositions are also provided.