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:
Dec. 26, 2000
Filed:
Nov. 24, 1998
Applicant:
Inventors:
Timothy D Bredahl, Cottage Grove, MN (US);
Herbert W Goetsch, Maplewood, MN (US);
Daniel C Munson, St. Paul, MN (US);
John Michael Oberthier, Ontario, CA;
Assignee:
3M Innovatives Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
523348 ; 156289 ; 156334 ; 156338 ; 15624411 ; 4272084 ; 427209 ; 427505 ; 427516 ; 523318 ; 523324 ; 524270 ; 524271 ; 524274 ;
Abstract
A method for producing a pressure sensitive adhesive composition includes at least one elastomer that produces a substantially homogeneous pressure sensitive adhesive composition. The method is particularly well suited for relatively high throughput continuous compounding rates, e.g., at a throughput rate of more than about 5.4 kg/hr/l free volume of the continuous compounding device utilized in the