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:
Feb. 02, 1993
Filed:
Jul. 02, 1991
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524865 ; 524868 ; 528 10 ; 528 34 ; 528 43 ; 525477 ;
Abstract
Disclosed herein is a silicone ladder polymer coating composition containing silicone ladder polymer which is expressed in the following general formula: ##STR1## where R.sub.1 represents the same or different types of phenyl groups or lower alkyl groups, R.sub.2 represents the same or different types of hydrogen atoms or lower alkyl groups, and n represents an integer of 20 to 1000, an aromatic organic solvent which is so added that solid matter occupies 5 to 30 percent by weight, and a silane coupling agent of 150 to 3000 p.p.m. with respect to the polymer.