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. 06, 1984
Filed:
Sep. 01, 1982
Mike S Chang, Danbury, CT (US);
Pitney Bowes Inc., Stamford, CT (US);
Abstract
Novel radiation-curable, liquid vinyl organosilicon polymers and coating compositions which are free of volatile solvent(s) and which are adapted to be applied to a substrate and cured rapidly by exposure to radiation to form release coatings having good release properties with respect to adhesives, and methods for producing such polymers and compositions and for applying and curing such release coatings. The vinyl polysiloxane may be prepared from dimethyl dichlorosilane, vinyl methyl dichlorosilane, and tetrachlorosilane or trichloromethylsilane. It may be mixed with a polymethyl hydrogen polysiloxane and a photosensitizer and cured by ultraviolet or electron beam radiation.