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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 9351484 B1

PDFFull Text
Date of Patent:
May. 31, 2016

Filed:

Oct. 18, 2013

N-alkyl lactam ethers, and compositions and uses thereof

Applicants:

Osama M. Musa, Kinnelon, NJ (US);

Kolazi S. Narayanan, Wayne, NJ (US);

Inventors:

Osama M. Musa, Kinnelon, NJ (US);

Kolazi S. Narayanan, Wayne, NJ (US);

Assignee:

ISP INVESTMENTS INC., Wilmington, DE (US);

Attorneys:

Thomas Hine LLP

William J. Davis

Primary Examiner:

Bruck Kifle

Int. Cl.
CPC ...
C07D 401/12 (2006.01); A01N 25/02 (2006.01); C07D 403/12 (2006.01); B01F 17/00 (2006.01); C07D 223/10 (2006.01); C07D 207/27 (2006.01); C07D 211/76 (2006.01); C11D 7/26 (2006.01); C11D 7/32 (2006.01); C09D 7/00 (2006.01); C09D 7/12 (2006.01); C09D 9/00 (2006.01); A61K 9/00 (2006.01); A61K 47/18 (2006.01); A61K 9/70 (2006.01); A61K 8/49 (2006.01); A61K 47/22 (2006.01); A61Q 19/00 (2006.01); C08K 5/3415 (2006.01); C09D 11/36 (2014.01); C09K 3/18 (2006.01); C11D 3/43 (2006.01); A61Q 17/00 (2006.01);
U.S. Cl.
CPC ...
A01N 25/02 (2013.01); A61K 8/4913 (2013.01); A61K 9/0014 (2013.01); A61K 9/7084 (2013.01); A61K 47/18 (2013.01); A61K 47/22 (2013.01); A61Q 19/00 (2013.01); B01F 17/0042 (2013.01); C07D 207/27 (2013.01); C07D 211/76 (2013.01); C07D 223/10 (2013.01); C07D 401/12 (2013.01); C07D 403/12 (2013.01); C08K 5/3415 (2013.01); C09D 7/001 (2013.01); C09D 7/1233 (2013.01); C09D 9/005 (2013.01); C09D 11/36 (2013.01); C09K 3/18 (2013.01); C11D 3/43 (2013.01); C11D 7/263 (2013.01); C11D 7/3281 (2013.01); A61Q 17/005 (2013.01);
Abstract

Described is a class of symmetrical and asymmetrical N-alkyl lactam ethers. One preferred ether is bis-N-ethyl pyrrolidone ether. Preferred compositions and uses of the ethers are in performance chemicals, personal care, and pharmaceutical fields, where they function a variety of roles, including as a solvent, solubilizer, freezing point depressor, diluent, extracting agent, cleaning agent, degreaser, absorbent and/or dispersion agent.

Find Patent Forward Citations

Quick Actions:

Musa, Osama. (2016). N-alkyl lactam ethers, and compositions and uses thereof (U.S. Patent No. 9351484). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9351484

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

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