Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2005-05-17
2009-11-17
Pezzuto, Helen L. (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S193000, C544S086000, C544S383000, C546S188000, C546S247000, C546S248000, C560S169000
Reexamination Certificate
active
07619050
ABSTRACT:
The instant invention relates to novel alkoxyamine initiators/regulators containing an ethylenically unsaturated, radically polymerizable group. The compounds are useful for the preparation of complex polymeric architectures. Further aspects of the invention are a polymerizable composition and a polymerization process comprising the alkoxyamine initiators/regulators, a macroinitiator obtainable by said polymerization process and a process for polymerizing with the macroinitiator.
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Von Werne et al., J. Amer. Chem. Soc. vol. 125, (Mar. 2003) pp. 3831-3838.
Patent abstracts of Japan, vol. 2003, No. 12, Dec. 2003 of JP 2003 268027.
Chemical Abstract Service, AN 2003:750737 of JP 2003 268027.
Bugnon Lucienne
Kramer Andreas
Nesvadba Peter
Ciba Specialty Chemicals Corporation
Pezzuto Helen L.
Suhadolnik Joseph C.
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