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:
Oct. 25, 2011
Filed:
Jun. 12, 2009
Philippe Dubois, Mons, BE;
James L. Hedrick, San Jose, CA (US);
Alshakim Nelson, San Jose, CA (US);
Russell Pratt, Oakland, CA (US);
Fabian Suriano, Mons, BE;
Philippe Dubois, Mons, BE;
James L. Hedrick, San Jose, CA (US);
Alshakim Nelson, San Jose, CA (US);
Russell Pratt, Oakland, CA (US);
Fabian Suriano, Mons, BE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A cyclic carbonyl monomer has the formula (7): wherein at least one W' or Wgroup comprises a protected glycoside; each Z independently represents O, S, NH or NW″; n is an integer from 0 to 6 wherein when n is 0, carbons labeled 4 and 6 are linked together by a single bond; each W′ and Wgroup independently represents a hydrogen, a halide, an alkyl group comprising 1 to 20 carbons, an ester group comprising 1 to 20 carbons, an amide group, an aryl group comprising 1 to 20 carbons, an alkoxy group comprising 1 to 20 carbons, or a foregoing W′ or Wgroup substituted with a protected glycoside; and each W″ group independently represents an alkyl group comprising 1 to 20 carbons, an aryl group comprising 1 to 20 carbons, or a foregoing W″ group substituted with a protected glycoside.