Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2004-07-30
2008-10-28
Mulcahy, Peter D (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S394000, C524S399000
Reexamination Certificate
active
07442735
ABSTRACT:
A crystal nucleating agent composition comprising 100 mass parts of a crystal nucleating agent compound represented by the following general formula (I), -50 mass parts of a lithium salt of an organic fatty acid represented by the following general formula (II), and 5-50 mass parts of a metal salt of an organic fatty acid represented by the following general formula (III):(in the formula R1and R2are alkyl groups having 1-4 carbon atoms, R3is a hydrogen atom or an alkyl group having 1-4 carbon atoms, R4, R5are groups derived from an organic fatty acid having 10-30 carbon atoms, and M is a divalent metal atom).
REFERENCES:
patent: 6319991 (2001-11-01), Okayama et al.
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patent: 2002-338820 (2002-11-01), None
Kawamoto Naoshi
Nomura Kazukiyo
Tobita Etsuo
Asahi Denka Co., Ltd.
Millen White Zelano & Branigan P.C.
Mulcahy Peter D
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