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:
Aug. 21, 2018
Filed:
Jul. 01, 2013
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Baris Yalcin, Woodbury, MN (US);
Ibrahim S. Gunes, Minneapolis, MN (US);
Audrey A. Sherman, Woodbury, MN (US);
Robert W. Hunter, Burnsville, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 58/10 (2006.01); C09D 183/04 (2006.01); C09D 183/10 (2006.01); B05D 3/00 (2006.01); B29K 83/00 (2006.01); C08G 77/452 (2006.01); C08G 77/455 (2006.01); C08G 77/458 (2006.01);
U.S. Cl.
CPC ...
C09D 183/04 (2013.01); B05D 3/007 (2013.01); C09D 183/10 (2013.01); F16L 58/1072 (2013.01); B05D 2254/02 (2013.01); B05D 2518/12 (2013.01); B29K 2083/00 (2013.01); C08G 77/452 (2013.01); C08G 77/455 (2013.01); C08G 77/458 (2013.01);
Abstract
Siloxane-based pipe coatings include a hot melt processable siloxane-based elastomeric polymer, and may optionally contain fillers and additives. The siloxane-based elastomeric polymer is a urea-containing segmented copolymer or an oxamide-containing segmented copolymer. The coatings are substantially free of tackifying resins and are non-tacky and non-adhesive until heated to a temperature of at least 50 C.