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:
May. 14, 1991
Filed:
Aug. 16, 1989
Applicant:
Inventors:
George A Divers, San Diego, CA (US);
Henry K Hui, Laguna Niguel, CA (US);
Assignee:
Puritan-Bennett Corporation, Carlsbad, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 15 ; 528 10 ; 528 31 ; 528 32 ; 528 30 ; 528 43 ;
Abstract
A method for covalently bonding an analyte sensitive dye compound to an additon-cure silicone is disclosed. The method includes a first step of functionalizing the dye compound to provide a linker arm with an isolated multiple bond. A second step includes hydrosilylating the functionalized dye with polymethylhydrosiloxane. The resulting compound is cross-linked with vinyl-terminated polysiloxane in a third and final step.