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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 11820843 B1

PDFFull Text
Date of Patent:
Nov. 21, 2023

Filed:

Dec. 21, 2020

Functionalized resin having a polar linker

Applicant:

Synthomer Adhesive Technologies Llc, Beachwood, OH (US);

Inventors:

Emily Baird Anderson, Kingsport, TN (US);

John Dayton Baker, Jr., Kingsport, TN (US);

Terri Roxanne Carvagno, Church Hill, TN (US);

Judicael Jacques Chapelet, Akron, OH (US);

Wei-Min Cheng, Pittsburgh, PA (US);

Liu Deng, Kingsport, TN (US);

Jacobus Gillis De Hullu, Wolphartsdijk, NL;

Sebastian Finger, Hannover, DE;

Hubert Hirschlag, Laatzen, DE;

Wentao Li, Kingsport, TN (US);

Mutombo Joseph Muvundamina, Johnson City, TN (US);

Fabian Peters, Hannover, DE;

Carla Recker, Hannover, DE;

Assignee:

Synthomer Adhesive Technologies LLC, Beachwood, OH (US);

Attorney:

Walter Ottesen, P.A.

Primary Examiner:

Richard A Huhn

Int. Cl.
CPC ...
C08F 12/24 (2006.01); C08F 8/42 (2006.01); C08C 19/25 (2006.01); C08F 220/18 (2006.01); C08F 30/08 (2006.01); C08L 7/00 (2006.01); C09J 107/00 (2006.01); C08F 12/08 (2006.01); C08F 20/16 (2006.01); C08L 31/04 (2006.01); C09J 123/08 (2006.01); C09J 131/04 (2006.01); C08L 23/20 (2006.01); C09J 123/20 (2006.01); C08L 23/08 (2006.01); C08F 8/12 (2006.01); C08F 8/14 (2006.01); C08F 8/10 (2006.01); C08F 8/02 (2006.01); C08L 9/00 (2006.01); C09J 7/38 (2018.01); C08F 12/22 (2006.01); C08F 20/26 (2006.01); C08L 9/06 (2006.01); C09J 125/18 (2006.01); C08F 2/38 (2006.01); C08F 212/08 (2006.01); C08K 5/5419 (2006.01); C08L 33/10 (2006.01); C08L 35/06 (2006.01); C08F 8/32 (2006.01); C08F 8/30 (2006.01); C08F 8/46 (2006.01);
U.S. Cl.
CPC ...
C08F 220/1811 (2020.02); C08F 2/38 (2013.01); C08F 8/02 (2013.01); C08F 8/10 (2013.01); C08F 8/12 (2013.01); C08F 8/14 (2013.01); C08F 8/42 (2013.01); C08F 12/08 (2013.01); C08F 12/22 (2013.01); C08F 12/24 (2013.01); C08F 20/16 (2013.01); C08F 20/26 (2013.01); C08F 30/08 (2013.01); C08F 212/08 (2013.01); C08K 5/5419 (2013.01); C08L 7/00 (2013.01); C08L 9/00 (2013.01); C08L 9/06 (2013.01); C08L 23/0853 (2013.01); C08L 23/20 (2013.01); C08L 31/04 (2013.01); C08L 33/10 (2013.01); C08L 35/06 (2013.01); C09J 7/383 (2018.01); C09J 107/00 (2013.01); C09J 123/0853 (2013.01); C09J 123/20 (2013.01); C09J 125/18 (2013.01); C09J 131/04 (2013.01); C08F 8/30 (2013.01); C08F 8/32 (2013.01); C08F 8/46 (2013.01); C08F 2800/10 (2013.01); C08F 2810/40 (2013.01); C08F 2810/50 (2013.01); C08L 2205/03 (2013.01); C09J 2409/00 (2013.01); C09J 2425/00 (2013.01); Y02T 10/86 (2013.01); Y10T 428/2995 (2015.01);
Abstract

Polar silane linkers are provided that attach to resins to form silane-functionalized resins. The functionalized resins can be bound to hydroxyl groups on the surface of silica particles to improve the dispersibility of the silica particles in rubber mixtures. Further disclosed are synthetic routes to provide the silane-functionalized resins, as well as various uses and end products that benefit from the unexpected properties of the silane-functionalized resins. Silane-functionalized resins impart remarkable properties on various rubber compositions, such as tires, belts, hoses, brakes, and the like. Automobile tires incorporating the silane-functionalized resins are shown to possess excellent results in balancing the properties of rolling resistance, tire wear, and wet braking performance.

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