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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 9221739 B1

PDFFull Text
Date of Patent:
Dec. 29, 2015

Filed:

Oct. 18, 2012

Methylene beta-diketone monomers, methods for making methylene beta-diketone monomers, polymerizable compositions and products formed therefrom

Applicant:

Sirrus, Inc., Loveland, OH (US);

Inventors:

Adam G. Malofsky, Loveland, OH (US);

Jeffrey M. Sullivan, Goshen, OH (US);

Tanmoy Dey, Willington, CT (US);

Bernard M. Malofsky, Bloomfield, CT (US);

Assignee:

SIRRUS, INC., Loveland, OH (US);

Attorney:

The Dobrusin Law Firm, P.C.

Primary Examiner:

Susannah Chung

Assistant Examiner:

Robert T Butcher

Int. Cl.
CPC ...
C07C 45/00 (2006.01); C07C 49/00 (2006.01); C08L 27/12 (2006.01); B03D 1/016 (2006.01); C08F 214/06 (2006.01); C08L 27/00 (2006.01); C07C 67/03 (2006.01); C09J 133/06 (2006.01); C07C 45/75 (2006.01); C07C 49/794 (2006.01); C07C 49/796 (2006.01); C07C 49/798 (2006.01); C07C 49/80 (2006.01); C07D 307/46 (2006.01); C07D 333/22 (2006.01); C08F 116/36 (2006.01); C08F 128/06 (2006.01); C09D 129/12 (2006.01); C09D 141/00 (2006.01); C07C 67/30 (2006.01); C07C 69/738 (2006.01); C07D 307/54 (2006.01); C07D 333/24 (2006.01); C08F 20/28 (2006.01); C08F 20/68 (2006.01); C08F 24/00 (2006.01); C08F 28/06 (2006.01); C07C 69/604 (2006.01); C08F 222/14 (2006.01); C08F 222/10 (2006.01);
U.S. Cl.
CPC ...
C07C 67/03 (2013.01); C07C 45/75 (2013.01); C07C 49/794 (2013.01); C07C 49/796 (2013.01); C07C 49/798 (2013.01); C07C 49/80 (2013.01); C07C 67/30 (2013.01); C07C 69/604 (2013.01); C07C 69/738 (2013.01); C07D 307/46 (2013.01); C07D 307/54 (2013.01); C07D 333/22 (2013.01); C07D 333/24 (2013.01); C08F 20/28 (2013.01); C08F 20/68 (2013.01); C08F 24/00 (2013.01); C08F 28/06 (2013.01); C08F 116/36 (2013.01); C08F 128/06 (2013.01); C08F 222/14 (2013.01); C09D 129/12 (2013.01); C09D 141/00 (2013.01); C09J 133/06 (2013.01); C08F 222/1006 (2013.01);
Abstract

The present invention provides methylene beta-diketone monomers, methods for producing the same, and compositions and products formed therefrom. In the method for producing the methylene beta-diketones of the invention, a beta-diketone is reacted with a source of formaldehyde in a modified Knoevenagel reaction optionally in the presence of an acidic or basic catalyst, and optionally in the presence of an acidic or non-acidic solvent, to form reaction complex. The reaction complex may be an oligomeric complex. The reaction complex is subjected to further processing, which may be vaporization by contact with an energy transfer means in order to isolate the beta-diketone monomer. The present invention further compositions and products formed from methylene beta-diketone monomers of the invention, including monomer-based products (e.g., inks, adhesives, coatings, sealants or reactive molding) and polymer-based products (e.g., fibers, films, sheets, medical polymers, composite polymers and surfactants).

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