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 9376565 B1

Date of Patent:

Jun. 28, 2016

Filed:

Nov. 30, 2012

Asphalt compositions having improved properties and related coatings and methods

Applicant:

Henry Company Llc, El Segundo, CA (US);

Inventors:

Dusan V. Subotic, Toronto, CA;

Larisa Kasaitskaya, Toronto, CA;

Shawn Melancon, Toronto, CA;

Assignee:

Henry Company, LLC, El Segundo, CA (US);

Attorney:

Baker & Hostetler LLP

Primary Examiner:

Randy Gulakowski

Assistant Examiner:

Christopher M Rodd

Int. Cl.

CPC ...

C08L 95/00 (2006.01); C08L 101/00 (2006.01); C08K 5/053 (2006.01);

U.S. Cl.

CPC ...

C08L 95/00 (2013.01); C08K 5/053 (2013.01); C08L 101/00 (2013.01);

Abstract

The invention includes a composition to coat a substrate comprising: an asphalt material; a polymer that is not a polyol; and a polyol. The polyol has a molecular weight of about 1000 to about 5000 and/or the polyol is present in an amount no greater than about 30% by weight of the total composition. Also included are coated articles that comprise a substrate coated with a coating layer, wherein the coating layer is formed from a composition that comprises: an asphalt material, a polymer that is not a polyol; and a polyol. Also included are methods of improving the processability of a asphalt material comprising combining together an asphalt material, a polymer that is not a polyol, and a polyol, wherein the resultant composition exhibits improved processability as compared to an asphalt composition that does not contain a polyol. In the method in some embodiments, the polyol may be present in the resultant composition in an amount of no greater than 30% by weight and/or the polyol may have a molecular weight of about 1000 to about 5000. In some embodiments, the composition of the method does not contain at least one of a plasticizer and a surface active agent.

Find Patent Forward Citations

Subotic, Dusan. (2016). Asphalt compositions having improved properties and related coatings and methods (U.S. Patent No. 9376565). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9376565

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