公开(公告)号：DE3678146D1

公开(公告)日：1991-04-18

申请号：DE3678146

申请日：1986-12-23

Applicant: TOSOH CORP

Inventor： TSUTSUMI YOSHITAKA ,  MATSUMURA KOUSABUROU ,  SEITA TORU ,  NAKAZAWA KYOKO ,  SHUYAMA HIDEO

IPC: C08F20/22 ,  G03F7/039 ,  G03F7/004

Abstract: A halogen-containing polyacrylate derivative having the formula: wherein A is a structural unit derived from a copolymerizable monomer having a double bond; R is wherein each of R1 and R2 is a hydrogen atom or a fluorinated methyl group, provided R1 and R2 are not hydrogen atoms at the same time, and R3 is a hydrogen atom or a lower alkyl group; X is a halogen atom or a methyl group; and m is a positive integer, n is 0 or a positive integer, and n/m is from 0 to 2, preferably from 0 to 1.