Protective coating containing acetylene compound

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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Details

C524S439000, C524S440000, C524S441000, C524S442000

Reexamination Certificate

active

07872064

ABSTRACT:
A protective coating is provided. This protective coating comprises a synthetic resin solid content (A); and a mixture of (B-1) acetylene glycol represented by the following general formula (1):and/or an ethoxylated derivative of the acetylene glycol represented by the following general formula (2):(B-2) at least one member selected from polyoxy(ethylene-propylene) block polymers represented by the following formula (3):in-line-formulae description="In-line Formulae" end="lead"?O(C2H4O)w(C3H6O)x(C2H4O)y(C3H6O)zH  (3).in-line-formulae description="In-line Formulae" end="tail"?

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Derwent Publications Ltd., London, GB; AN 2003-601275 XP002464711.
Derwent Publications Ltd., London, GB; AN 2005-447689 XP002464734.

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