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:
Apr. 03, 2018
Filed:
Oct. 24, 2012
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Juergen Dombrowski, Halle, DE;
Hartmut Kuehn, Halle, DE;
Margarita Perello, Duebendorf, CH;
Sonja Scharlemann, Wedemark, DE;
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B 16/08 (2006.01); C04B 24/24 (2006.01); C04B 28/02 (2006.01); C04B 40/00 (2006.01); C08J 3/00 (2006.01); C08J 3/05 (2006.01); C08J 3/12 (2006.01); C04B 103/00 (2006.01);
U.S. Cl.
CPC ...
C04B 16/082 (2013.01); C04B 28/02 (2013.01); C04B 40/0039 (2013.01); C08J 3/005 (2013.01); C08J 3/05 (2013.01); C08J 3/12 (2013.01); C04B 2103/0057 (2013.01); C08J 2300/12 (2013.01); C08J 2309/06 (2013.01); C08J 2331/04 (2013.01); C08J 2375/04 (2013.01);
Abstract
A powdered polyurethane, preferably a powdered recycled polyurethane rigid foam is co-dried with a water insoluble film-forming polymer to obtain a redispersible polymer powder composite for use in hydraulic binders or cementitious compositions to improve performance of cementitious compositions or mortar, in applications such as cement based the adhesives (CBTA), or external thermal insulating composite systems (ETICS).