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:
Mar. 17, 2020
Filed:
Nov. 24, 2015
Applicant:
Elantas Pdg, Inc., St. Louis, MO (US);
Inventors:
Richard David Jordan, Jr., Allegany, NY (US);
Michael Causer, Roulette, PA (US);
Tanmoy Dey, Olean, NY (US);
Assignee:
Elantas PDG, Inc., St. Louis, MO (US);
Primary Examiner:
Int. Cl.
CPC ...
C09J 175/08 (2006.01); B01D 63/02 (2006.01); C08K 5/11 (2006.01); C08G 18/10 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08K 5/00 (2006.01); C08G 18/76 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
C09J 175/08 (2013.01); B01D 63/02 (2013.01); C08G 18/10 (2013.01); C08G 18/3206 (2013.01); C08G 18/4829 (2013.01); C08G 18/7671 (2013.01); C08K 5/0016 (2013.01); C08K 5/11 (2013.01); C08K 3/34 (2013.01);
Abstract
A multi-part polyurethane composition is composed of a first part comprising a polyurethane prepolymer composition and a second part comprising a polyol having a hydroxyl functionality of 4 to 6, and a desiccant. The composition further comprises a plasticizer, wherein the plasticizer can be present in any one or more of the parts. A polyurethane is formed by mixing and curing the composition. The composition can be used as an adhesive for separatory devices, in particular for potting hollow fibers.