Arylcyclobutenes

摘要

Arylclobutene-containing multi-functional monomers are useful in the preparation of arylcyclobutene-based polymer coatings. Compositions comprising one or more arylclobutene-containing multi-functional monomers and one or more oligomers comprising as polymerized units one or more arylcyclobutene monomer provide arylcyclobutene-based polymer coatings having reduced stress. Such compositions are useful in the manufacture of electronic devices.

主权项

1. A compound of the formula (1)wherein each A is independently chosen from —CR3R4—O—, —C(═O)O—, and —C(═O)NH—; each B is independently chosen from —CR3R4— and —C(═O)—; each R is independently chosen from halo, cyano, hydroxy, carboxy, C1-6 alkoxy, C1-6 alkyl, C1-6 haloalkyl, C2-6 alkenyl, carboxy C1-6 alkyl, —(C═O)—C1-6 alkyl, —G—(C═O)—C1-6 alkyl, —(C═O)—G—C1-6 alkyl, —O—C4-20 aryl, —(C═O)—C4-20 aryl, —G—(C═O)—C4-20 aryl, and —(C═O)—G—C4-20 aryl; each of R1, R2, R3 and R4 is independently chosen from H, C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, and C4-15 aryl; Z is an organic radical having 2 to 50 carbon atoms; G is O or N(R′)2; each R′ is independently chosen from H, C1-6 alkyl, C4-10 aryl, and C7-15 aralkyl; x is the number of R groups and is an integer of from 0 to 2; m is an integer of from 1 to 6; n is an integer of from 0 to 5; and m+n=3 to 6.