The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 1994
Filed:
Sep. 28, 1992
Akinobu Tanaka, Atsugi, JP;
Masazumi Hasegawa, Shin Nanyo, JP;
Tosoh Corporation, Yamaguchi, JP;
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Abstract
A silicon-containing polymer comprising repeating units of silicon-containing cyclic compound, represented by a general formula (I) ##STR1## (wherein m and n are zero or a positive integer, respectively, however m+n>0, and X is any of an alkyl group, alkoxy group, phenyl group, naphthyl group, substituted phenyl group and substituted naphthyl group or a mixture of these, and the substituent of said substituted phenyl group or substituted naphthyl group indicates any of halogen atom, halogenated alkyl group, amino group, aminoalkyl group and nitro group or a mixture of these), and a photosensitive material containing said silicon-containing polymer are disclosed.