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:
Jul. 14, 2009
Filed:
May. 08, 2007
Applicants:
Prerana Maruti Patil, Pune, IN;
Mohan Gopalkrishna Kulkarni, Pune, IN;
Inventors:
Prerana Maruti Patil, Pune, IN;
Mohan Gopalkrishna Kulkarni, Pune, IN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/44 (2006.01); C08B 37/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention describes water-soluble homopolymers obtained by polymerization of monomers containing multiple unsaturations. These monomers form inclusion complexes with cyclodextrins and methylated cyclodextrins. The unsaturated site involved in the formation of the inclusion complex does not take part in the polymerization reaction. After cyclodextrin is recovered, the polymer containing multiple unsaturations can be further polymerized either by thermal and/or photochemical initiators to yield crosslinked polymers.