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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 12186738 B1

PDFFull Text
Date of Patent:
Jan. 07, 2025

Filed:

Feb. 20, 2020

Catalyst system

Applicant:

Dow Global Technologies Llc, Midland, MI (US);

Inventors:

Raghunath Roy, Collegeville, PA (US);

Bharat I. Chaudhary, Princeton, NJ (US);

Manish K. Mundra, Collegeville, PA (US);

Jeffrey M. Cogen, Flemington, NJ (US);

Assignee:

Dow Global Technologies LLC, Midland, MI (US);

Attorney:
Primary Examiner:

Patrick D Niland

Int. Cl.
CPC ...
B01J 23/06 (2006.01); B01J 21/06 (2006.01); B01J 23/14 (2006.01); B01J 31/22 (2006.01); C08F 4/02 (2006.01); C08F 4/58 (2006.01); C08F 210/02 (2006.01); C08F 220/18 (2006.01); C08F 230/08 (2006.01); C08J 3/22 (2006.01); C08J 3/24 (2006.01); C08K 5/14 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); C08L 23/26 (2006.01); C08L 43/04 (2006.01); H01B 3/44 (2006.01);
U.S. Cl.
CPC ...
B01J 23/06 (2013.01); B01J 21/063 (2013.01); B01J 23/14 (2013.01); B01J 31/2239 (2013.01); C08F 4/027 (2013.01); C08F 4/58 (2013.01); C08F 210/02 (2013.01); C08F 220/1802 (2020.02); C08F 230/08 (2013.01); C08J 3/226 (2013.01); C08J 3/24 (2013.01); C08K 5/14 (2013.01); C08L 23/06 (2013.01); C08L 23/0815 (2013.01); C08L 23/0869 (2013.01); C08L 23/0892 (2013.01); C08L 23/26 (2013.01); C08L 43/04 (2013.01); B01J 2531/46 (2013.01); C08J 2323/08 (2013.01); C08J 2423/08 (2013.01); C08J 2433/08 (2013.01); C08L 2203/206 (2013.01); C08L 2207/066 (2013.01); H01B 3/441 (2013.01);
Abstract

A catalyst system comprising a combination of a tin-based moisture-cure catalyst, a titanium(IV) compound that is titanium dioxide or a titanium alkoxide, and zinc oxide. A catalyst masterbatch comprising the catalyst system and a carrier resin. A moisture-curable prepolymer formulation comprising the catalyst masterbatch and a (hydrolyzable silyl group)-functional polyolefin prepolymer. Methods of making and using same. Cured polymer products made therefrom. Articles containing or made from same.

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