Method for synthesizing straw bonding phenolic resin
The invention discloses a method for synthesizing straw bonding phenolic resin. The method comprises the following steps of: (1) adding 100 weight parts of phenol, 5 to 30 weight parts of a modifying agent and 0.5 to 3 weight parts of an acid catalyst into a reactor, raising the temperature to betwe...
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Format: | Patent |
Sprache: | chi ; eng |
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