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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 11326068 B1

PDFFull Text
Date of Patent:
May. 10, 2022

Filed:

Jul. 03, 2018

Carpet backing layer composition

Applicant:

Tarkett Gdl, Lentzweiler, LU;

Inventor:

Pierre Bastin, Wiltz, LU;

Assignee:

TARKETT GDL, Lentzweiler, LU;

Attorney:

Fitch, Even, Tabin & Flannery LLP

Primary Examiner:

Kevin R Kruer

Int. Cl.
CPC ...
C09D 123/16 (2006.01); C09D 7/40 (2018.01); C09D 7/61 (2018.01); A47G 27/02 (2006.01); C09D 123/08 (2006.01); C09D 123/20 (2006.01); D06N 7/00 (2006.01);
U.S. Cl.
CPC ...
C09D 123/16 (2013.01); A47G 27/02 (2013.01); C09D 7/61 (2018.01); C09D 7/69 (2018.01); C09D 123/0815 (2013.01); C09D 123/20 (2013.01); D06N 7/0076 (2013.01); D06N 2203/042 (2013.01); D06N 2205/06 (2013.01);
Abstract

The present invention relates to a carpet backing layer composition, comprising: —100 parts by weight of a polyolefins or a blend of polyolefins and optionally a blend of oils, wax and tackifiers, said polyolefin or polyolefin blend comprising at least 0% by weight of (co)polymerized C3-C8 alfa-olefins—between 100 and 900 parts by weight of one or more inorganic filler(s) characterized by a volume median particle diameter (D50) comprised between 10 and 1000 μm; —the backing layer composition having a heat of fusion within the temperature range of from 10 to 40° C. (ΔH) that is less than 12.5% of the heat of fusion of the backing layer within the temperature range of from 10 to 170° C. (ΔH), the heat of fusion being measured by Differential Scanning calorimetry. The invention further relates to a carpet comprising a carpet backing layer obtained from the carpet backing layer composition and a method for the preparation of the carpet.

Find Patent Forward Citations

Bastin, Pierre. (2022). Carpet backing layer composition (U.S. Patent No. 11326068). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11326068

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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