Patent - A functional aspartate prepared by A) reacting an aziridine with a Michael-acceptor molecule to form an aziridinyl aspartate, and B) reacting the aziridinyl aspartate with an active hydrogen containing compound to form the functional aspartate. The functional aspartate can be used in adhesive , sealant or coating compositions that also include an isocyanate functional material. The composition can...
Source : PAT 07-20-10 07759452 NDN- 269-3586-1142-5 INVENTOR- Danielmeier, Karsten; Wicks, Douglas A.; Henderson, Karen Marie; Minnich, Evan Randall; McLafferty, John J.; Strazisar, Stephanie A.; Frisch, Jr., Kurt C. PATENT NUMBER- 07759452 PATENT APPLICATION NUMBER- 354036 DATE FILED- 2009-01-15 PATENT DATE- 2010-07-20 NUMBER OF CLAIMS- 19 EXEMPLARY CLAIM- 1 PATENT CLASS- Invention (utility) patent INVENTOR COUNTRY OR ZIPCODE- DEX PATENT ASSIGNEE- Bayer MaterialScience LLC ASSIGNEE CITY- Pittsburgh ASSIGNEE STATE- PA FIRM- Klemz, Robert S.; Cheung, Noland J. US PATENT CLASS- 528328000O US CLASSIFICATION REFERENCE- X528272000; X528084000; X528256000; X427256000; X427207100; X560015000; X560044000; X156330900 INTERNATIONAL PATENT CLASS- C08G01834; C08G01842; C08G06910; C07C22900; C07C22934 SERIES- Utility/Plant PATENT REFERENCE- 2596200; 2677681; 3124605; 3183112; 3358010; 3501557; 3644490; 3769318; 3862973; 3903126; 3903127; 4051165; 4147714; 4160080; 4177342; 4220749; 5124427; 5126170; 5208334; 5235018; 5412056; 5516873; 5623045; 5736604; 5821326; 5914383; 6384175 FOREIGN DOCUMENT REFERENCE- 0573860; 667362; 0020481; 0020482 FOREIGN COUNTRY CODE- EPX; EPX; WOX; WOX NEW CLASSIFICATION- 528328000O CURRENT CLASSIFICATION REFERENCE- X528272000; X528084000; X528256000; X427256000; X427207100; X560015000; X560044000; X156330900 RELATED PAPER- 10/890873
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