Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2005-09-27
2005-09-27
Seidleck, James J. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S233000
Reexamination Certificate
active
06949606
ABSTRACT:
A rubber composition comprising a combination of a nitrile rubber and an epilhalohydrin rubber is cross-linked to give a crosslinked product, by using at least two kinds of crosslinking agents selected from a sulfur-containing crosslinking agent, a mercaptotriazine crosslinking agent and a 2,3-dimercaptoquinoxaline crosslinking agent.
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T. Whelan, Polymer Technology Dictionary, Chapman & Hall, First Edition, 1994, p. 270.
Fukuda Hideo
Nishimura Koichi
Ohkawa Toshio
Armstrong Kratz Quintos Hanson & Brooks, LLP
Seidleck James J.
Zemel Irina S.
Zeon Corporation
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