Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2006-08-01
2006-08-01
Harlan, Robert D. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S227000, C526S217000, C526S317100
Reexamination Certificate
active
07084224
ABSTRACT:
The present invention relates to C4–C6-polymercaptopolyols as regulators in the free-radically initiated solution and precipitation polymerization of ethylenically unsaturated monomers.
REFERENCES:
patent: 4472569 (1984-09-01), Gray et al.
patent: 6258896 (2001-07-01), Abuelyaman et al.
patent: 6262207 (2001-07-01), Rao et al.
patent: 61-255353 (1986-11-01), None
Derwent Publications Ltd., AN 1986-342264, XP002316168.
Hueffer Stephan
Lamalle Philippe
Michl Kathrin
Pabst Gunther
Schroeder Stefan
BASF - Aktiengesellschaft
Harlan Robert D.
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