Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2004-08-18
2009-08-11
Teskin, Fred M (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S085000, C526S232100, C525S256000, C525S259000, C525S299000
Reexamination Certificate
active
07572868
ABSTRACT:
The present invention relates to a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) at least one hydroxylamine of high molecular weight, preferably a long chain alkyl substituted hydroxylamine. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of high molecular weight hydroxylamines for controlled polymerization.
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Pfaendner Rudolf
Simon Dirk
Wermter Hendrik
Ciba Specialty Chemicals Corp.
Stevenson Tyler A.
Teskin Fred M
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