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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 11920013 B1

PDFFull Text
Date of Patent:
Mar. 05, 2024

Filed:

Feb. 03, 2021

Polyurethane particle foam with polyurethane coating

Applicant:

Basf SE, Ludwigshafen, DE;

Inventors:

Frank Prissok, Lemfoerde, DE;

Michael Harms, Diepholz, DE;

Martin Vallo, Bramsche, DE;

Assignee:

BASF SE, Ludwigshafen, DE;

Attorney:

Grüneberg and Myers PLLC

Primary Examiner:

Alexandre F Ferre

Int. Cl.
CPC ...
C08J 7/046 (2020.01); B05D 1/02 (2006.01); B05D 1/18 (2006.01); B05D 1/28 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08G 18/76 (2006.01); C08J 7/04 (2020.01); C08J 9/228 (2006.01); C08J 9/36 (2006.01); C09D 175/04 (2006.01);
U.S. Cl.
CPC ...
C08J 7/046 (2020.01); B05D 1/02 (2013.01); B05D 1/18 (2013.01); B05D 1/28 (2013.01); C08G 18/3206 (2013.01); C08G 18/4854 (2013.01); C08G 18/6674 (2013.01); C08G 18/6681 (2013.01); C08G 18/7671 (2013.01); C08J 7/0427 (2020.01); C08J 9/228 (2013.01); C08J 9/365 (2013.01); C09D 175/04 (2013.01); C08J 2375/04 (2013.01); C08J 2475/04 (2013.01);
Abstract

Coated shaped articles contain at least one shaped article with foamed beads containing at least one polyurethane (A) and at least one coating containing at least one polyurethane (B), wherein polyurethane (A) and polyurethane (B) are each constructed from at least one polyol and at least one polyisocyanate and wherein not less than 50 wt % of the polyol component used for constructing polyurethane (A) and polyurethane (B) is identical and not less than 50 wt % of the at least one polyisocyanate component used for constructing polyurethane (A) and polyurethane (B) is identical. Processes for producing the coated shaped articles and the method of using the coated shaped articles for various applications can be utilized.

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