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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.:

US 11130924 B1

PDFFull Text
Date of Patent:
Sep. 28, 2021

Filed:

Nov. 04, 2013

Silicone lubricant

Applicant:

Ab Specialty Silicones, Llc, Waukegan, IL (US);

Inventors:

Malcolm S. Penman, Gurnee, IL (US);

Hans Haas, Stow, OH (US);

Assignee:

AB SPECIALTY SILICONES, LLC, Waukegan, IL (US);

Attorney:

Blue Filament Law PLLC

Primary Examiner:

Robert S Walters, Jr

Int. Cl.
CPC ...
C10M 111/04 (2006.01); C08L 83/06 (2006.01); C10M 107/50 (2006.01); C10M 109/02 (2006.01); B05D 3/06 (2006.01); C08G 77/16 (2006.01); C08G 77/14 (2006.01); C10N 10/02 (2006.01); C10N 10/04 (2006.01); C10N 10/06 (2006.01); C10N 10/08 (2006.01); C10N 10/10 (2006.01); C10N 70/00 (2006.01);
U.S. Cl.
CPC ...
C10M 111/04 (2013.01); B05D 3/067 (2013.01); C08L 83/06 (2013.01); C10M 107/50 (2013.01); C10M 109/02 (2013.01); C08G 77/14 (2013.01); C08G 77/16 (2013.01); C10M 2201/041 (2013.01); C10M 2201/062 (2013.01); C10M 2201/087 (2013.01); C10M 2201/103 (2013.01); C10M 2201/105 (2013.01); C10M 2201/12 (2013.01); C10M 2229/0415 (2013.01); C10N 2010/02 (2013.01); C10N 2010/04 (2013.01); C10N 2010/06 (2013.01); C10N 2010/08 (2013.01); C10N 2010/10 (2013.01); C10N 2070/00 (2013.01);
Abstract

A curing formulation operative as a lubricant is provided that has a plurality of silicone polymer precursors constituting a majority by weight of the formulation, each of the plurality of the silicone polymer precursors has a single curable moiety. A crosslinker is provided for reaction with the single curable moiety of each of the plurality of silicone polymer precursors to yield a thermoplastic silicone polymer having a majority by total weight of silicone polymer being comb- or branched-polymer form as the lubricant. A process of lubricating an interface is provide that includes the application of an aforementioned composition to the interface. Upon allowing sufficient time for the formulation to cure in ambient temperature conditions, a thermoplastic silicone polymer is formed having a majority by total weight of silicone polymer being comb- or branched-polymer.

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