Silane-modified phenolic resins and applications thereof

Details Silane-modified phenolic resins and applications thereof Silane-modified phenolic resins and applications thereof

2007-08-21

2007-08-21

Zimmer, Marc S. (Department: 1712)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

C528S129000, C528S155000, C528S159000

Reexamination Certificate

active

11084298

ABSTRACT:
A silane-modified phenolic resin is prepared by reacting a phenolic compound (e.g., resorcinol) with an aldehyde to produce a phenolic novolak resin. The phenolic novolak resin is further reacted with at least one silane compound to produce the silane-modified phenolic resin. The reaction is typically carried out in the presence of an acid or base catalyst. The resulting resin has a lower softening point and can be used as a methylene acceptor compound in a vulcanizable rubber composition.

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