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. 31, 2020
Filed:
Nov. 16, 2015
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Jun Fujita, Tokyo, JP;
Takumi Kinoshita, Tokyo, JP;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/00 (2006.01); C08F 2/24 (2006.01); C08F 2/26 (2006.01); C08F 220/18 (2006.01); C08L 33/26 (2006.01); C09J 11/08 (2006.01); C09J 133/08 (2006.01); C09J 133/24 (2006.01); C09J 151/00 (2006.01);
U.S. Cl.
CPC ...
C08F 2/26 (2013.01); C08F 2/001 (2013.01); C08F 2/24 (2013.01); C08F 220/18 (2013.01); C08L 33/26 (2013.01); C09J 11/08 (2013.01); C09J 133/24 (2013.01); C09J 151/003 (2013.01); C08F 2220/1858 (2013.01); C09J 133/08 (2013.01);
Abstract
There is provided an aqueous emulsion derived from a blend comprising an acrylic polymer, wherein the pH of the dispersion medium is less than 7.0, and a water-in-oil emulsion containing a nonionic water-soluble polymer, which aqueous emulsion has viscosity of 1,000 to 15,000 mPa s at 25° C. There are also provided adhesive compositions made using the aqueous emulsion and methods for manufacturing the aqueous emulsion.