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.:
Date of Patent:
May. 07, 2019
Filed:
Feb. 18, 2016
Applicant:
Covestro Llc, Pittsburgh, PA (US);
Inventors:
Ulrich B. Holeschovsky, Pittsburgh, PA (US);
Robert F. Felt, Wexford, PA (US);
Michael S. Robinson, Rocky Face, GA (US);
Susan C. Pigott, Clinton, PA (US);
Assignee:
COVESTRO LLC, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 44/30 (2006.01); B29C 44/32 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08G 18/76 (2006.01); C08G 18/16 (2006.01); C08G 18/32 (2006.01); B29L 31/00 (2006.01); D06N 7/00 (2006.01); B29K 75/00 (2006.01); B29C 44/34 (2006.01); B29L 9/00 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
B29C 44/302 (2013.01); B29C 44/326 (2013.01); C08G 18/165 (2013.01); C08G 18/3206 (2013.01); C08G 18/4812 (2013.01); C08G 18/4825 (2013.01); C08G 18/4841 (2013.01); C08G 18/6674 (2013.01); C08G 18/7664 (2013.01); B29C 44/3415 (2013.01); B29K 2075/00 (2013.01); B29K 2995/0063 (2013.01); B29L 2009/00 (2013.01); B29L 2031/7322 (2013.01); C08G 18/48 (2013.01); C08G 2101/0008 (2013.01); C08G 2101/0083 (2013.01); D06N 7/0086 (2013.01);
Abstract
Disclosed are continuous compression molding processes for producing a flexible polyurethane foam laminate and laminates produced thereby, which may be suitable for use, for example, as a carpet underlayment.