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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 10695724 B1

PDFFull Text
Date of Patent:
Jun. 30, 2020

Filed:

Feb. 20, 2018

Anti-fouling coatings with star polymers for filtration membranes

Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Geraud J. Dubois, Los Altos, CA (US);

Robert D. Miller, San Jose, CA (US);

Young-Hye Na, San Jose, CA (US);

Victoria Piunova, San Jose, CA (US);

Joseph Sly, San Jose, CA (US);

Andy T. Tek, San Jose, CA (US);

Ran Wang, Sunnyvale, CA (US);

Assignee:

International Business Machines Corporation, Armonk, NY (US);

Attorneys:

H. Sanders Gwin, Jr.

Shumaker & Sieffert, P.A.

Primary Examiner:

Pamela H Weiss

Int. Cl.
CPC ...
B01D 69/10 (2006.01); B01D 69/12 (2006.01); B01D 69/02 (2006.01); B01D 67/00 (2006.01); B01D 61/14 (2006.01); C09D 5/16 (2006.01); B01D 71/68 (2006.01);
U.S. Cl.
CPC ...
B01D 69/10 (2013.01); B01D 67/0088 (2013.01); B01D 67/0095 (2013.01); B01D 69/02 (2013.01); B01D 69/12 (2013.01); B01D 61/145 (2013.01); B01D 61/147 (2013.01); B01D 2323/00 (2013.01); B01D 2325/14 (2013.01); B01D 2325/16 (2013.01); B01D 2325/20 (2013.01);
Abstract

A porous membrane with a molecular weight cut-off (MWCO) greater than about 10 kDa, and a coating on at least a portion of a major surface of the porous membrane. The coating includes a star polymer having a hydrophobic core and hydrophilic arms, wherein the hydrophobic core contacts the porous membrane.

Find Patent Forward Citations

Dubois, Geraud. (2020). Anti-fouling coatings with star polymers for filtration membranes (U.S. Patent No. 10695724). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10695724

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

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