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:
Jan. 08, 1985
Filed:
May. 22, 1984
Taro Koshii, Chiba, JP;
Mitsugu Yamashita, Ichihara, JP;
Toray Silicone Co., Ltd., Tokyo, JP;
Abstract
The flowability of foamable compositions comprising a hydroxyl-containing polyorganosiloxane, a polyorganosiloxane containing silicon-bonded hydrogen atoms, a platinum catalyst and a catalyst inhibitor is eliminated by including in the composition a solid filler exhibiting a mean particle size of one micron or less and either (1) organosilicon compound containing at least 0.5% by weight of carboxyl groups or silicon-bonded hydroxyalkyl groups, or (2) a partially esterified polyfunctional alcohol. In addition, the pot life of the composition is increased without adversely affecting the structure of the cured foam or the adhesion of the foam to various substrates.