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. 24, 1981
Filed:
Sep. 07, 1979
Shigeki Shimizu, Tokyo, JP;
Akinobu Oshima, Tokyo, JP;
Mitsubishi Chemical Industries Ltd., Tokyo, JP;
Abstract
A photosensitive composition comprising a polyester formed from dicarboxylic acid units of the formula: ##STR1## wherein 1, m, n, p and q are independently an integer of 0 or 1 with at least one of 1, m and n having a value of 1, X and Y are independently hydrogen or X and Y are combined to form an alkylene group containing 1-4 carbon atoms; and said polyester containing alkylene glycol units of the formula: --O--(RO--.sub.r wherein R is alkylene of 2-4 carbon atoms and r is an integer of 2-4 and said polyester also containing hydrogenated bisphenol units represented by the formula: ##STR2## wherein R.sup.1 and R.sup.2 independently are hydrogen or an alkyl group of 1-6 carbon atoms.