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. 09, 1976
Filed:
Feb. 04, 1974
Taichiro Akiyama, Shinjuku, Tokyo, JA;
Other;
Abstract
In a two part type composition for preparing room temperature vulcanizing type silicone, one part or a main agent comprises a putty like mixture of a siloxanediol expressed by a general formula ##EQU1## WHEREIN R respectively represents a methyl radical, a phenyl radical or a vinyl radical, and n is an intger of from 500 to 50,000 or ##EQU2## WHEREIN R' respectively represents a hydrogen radical or a methyl radical and n is an integer of from 2 to 1,000, and a fine powder of a filler, and the other part or an assistant agent comprises a putty like mixture of a polyol, Ca (OH).sub.2 and a fine powder of a filler. The main and assistant agents are combined in intimate contact with each other in the form of a cencentric assembly or a laminated assembly. Any suitable quantity of the assembly is severed and kneaded by hands to form a silicone rubber.