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. 16, 1995
Filed:
Jan. 26, 1994
Applicant:
Inventors:
Rama Chandran, South Bound Brook, NJ (US);
Roopram Ramharack, Montgomery, NJ (US);
Irwin J Davis, Cranbury, NJ (US);
John C Leighton, Flanders, NJ (US);
Assignee:
National Starch and Chemical Investment Holding Corporation, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J / ; C09J / ; C09J / ; C09J / ;
U.S. Cl.
CPC ...
522149 ; 522151 ; 522152 ; 528 69 ; 528 75 ; 525293 ; 5253282 ; 5253288 ; 5253299 ;
Abstract
This invention is a hot melt pressure sensitive adhesive formed by copolymerizing acrylic, or a combination of acrylic and vinyl, monomers with the functional monomer, 1-(1-isocyanato-1-methyl ethyl)-3-(1-methyl ethenyl)benzene m-TMI, to give a saturated polymer with pendant vinyl groups that are crosslinked by UV or EB radiation.