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. 20, 2015
Filed:
Feb. 20, 2013
Applicant:
Rohm and Haas Company, Philadelphia, PA (US);
Inventor:
William B. Griffith, Jr., North Wales, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/04 (2006.01); C09J 133/02 (2006.01); C08K 5/01 (2006.01);
U.S. Cl.
CPC ...
C09J 7/045 (2013.01); C09J 133/02 (2013.01); C08K 5/01 (2013.01); C08L 2201/54 (2013.01); C09J 2203/334 (2013.01); C09J 2205/102 (2013.01); C09J 2433/00 (2013.01); Y10T 428/249962 (2015.04);
Abstract
This invention relates to a primerless removable or repositionable pressure sensitive tape or label comprises a porous substrate material, and a pressure sensitive adhesive (PSA) composition comprising (i) 10 to 90 wt. %, based on the combined weight of parts (i) and (ii), of one or more aqueous adhesive (co)polymer, and (ii) 90 to 10 wt. %, based on the combined weight of parts (i) and (ii), of one of more water-dispersed thermoplastic material, wherein the water-dispersed thermoplastic material is incompatible with the aqueous adhesive (co)polymer.