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:
Oct. 06, 1981
Filed:
Jan. 17, 1980
Applicant:
Inventors:
Shosaku Sasaki, Ichihara, JP;
Nobuo Kaiya, Ichihara, JP;
Assignee:
Toray Silicone Company, Ltd., Ichihara, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08G / ;
U.S. Cl.
CPC ...
525478 ; 528 31 ; 528 32 ;
Abstract
Solventless organopolysiloxane compositions are disclosed which, when coated on a substrate and cured, will release adhesives with moderate force. These compositions are useful for coating flexible substrates such as paper, laminated paper, synthetic film and metal foil which are used as wrapping paper for asphalt, tapes, labels, etc. These compositions consist essentially of a mixture of a low-viscosity, vinyl-containing organopolysiloxane, an organohydrogenpolysiloxane, a vinyl-containing organosiloxane copolymer resin and a hydrosilylation catalyst.