A thermosetting resin composition containing a thermosetting resin (A), boron nitride (B), and a dispersant (C) with a pH of 8 or higher.

A thermosetting resin composition containing a thermosetting resin (A), boron nitride (B), and a dispersant (C) with a pH of 8 or higher.

A demulsifier composition comprises an oxyalkylated polybenzoxazine having repeating units of Formula (I):

##STR00001##

wherein R.sub.1 is hydrogen, a C.sub.1-30 alkyl, a C.sub.3-30 cycloalkyl, a C.sub.6-30 aryl, a C.sub.7-30 alkylarylene, a C.sub.7-30 arylalkyl, a C.sub.5-30 heteroaryl, or a C.sub.3-30 heterocycloalkyl; R.sub.2 is a C.sub.1-30 alkyl, a C.sub.3-30 cycloalkyl, a C.sub.6-30 aryl, a C.sub.7-30 alkylarylene, a C.sub.7-30 arylalkyl, a C.sub.5-30 heteroaryl, or a C.sub.3-30 heterocycloalkyl; R.sub.3 is hydrogen or a C.sub.1-10 alkyl; each occurrence of R.sub.4 is independently hydrogen or a C.sub.1-5 alkyl; and p is at least 1.

A demulsifier composition comprises an oxyalkylated polybenzoxazine having repeating units of Formula (I):

##STR00001##

wherein R.sub.1 is hydrogen, a C.sub.1-30 alkyl, a C.sub.3-30 cycloalkyl, a C.sub.6-30 aryl, a C.sub.7-30 alkylarylene, a C.sub.7-30 arylalkyl, a C.sub.5-30 heteroaryl, or a C.sub.3-30 heterocycloalkyl; R.sub.2 is a C.sub.1-30 alkyl, a C.sub.3-30 cycloalkyl, a C.sub.6-30 aryl, a C.sub.7-30 alkylarylene, a C.sub.7-30 arylalkyl, a C.sub.5-30 heteroaryl, or a C.sub.3-30 heterocycloalkyl; R.sub.3 is hydrogen or a C.sub.1-10 alkyl; each occurrence of R.sub.4 is independently hydrogen or a C.sub.1-5 alkyl; and p is at least 1.

The present invention relates to a novel compound having an alkoxysilyl group and an active ester group, a method for preparing the same, a composition comprising the same, and a use, wherein the novel compound exhibits improved low moisture absorption and/or low dielectric properties when cured as an epoxy composition, but is not accompanied by loss of thermal expansion characteristics. Disclosed are a novel compound of formulae AF to LF having an alkoxysilyl group and an active ester group, and a method for preparing the same, a composition comprising the same, and a use of same.

Binders, methods for making same, and methods for making composite lignocellulose products therefrom. The binder can include about 30 wt % to about 40 wt % of solids that include a urea-modified aldehyde-based resin; about 0.1 wt % to about 3 wt % of solids that include an isocyanate-based resin; about 0.1 wt % to about 12 wt % of an extender; and about 50 wt % to about 62 wt % of water, where all weight percent values are based on a total weight of the binder. The binder can have a sodium hydroxide equivalent weight alkalinity of about 3 wt % to about 9 wt %.

Binders, methods for making same, and methods for making composite lignocellulose products therefrom. The binder can include about 30 wt % to about 40 wt % of solids that include a urea-modified aldehyde-based resin; about 0.1 wt % to about 3 wt % of solids that include an isocyanate-based resin; about 0.1 wt % to about 12 wt % of an extender; and about 50 wt % to about 62 wt % of water, where all weight percent values are based on a total weight of the binder. The binder can have a sodium hydroxide equivalent weight alkalinity of about 3 wt % to about 9 wt %.

Binders, methods for making same, and methods for making composite lignocellulose products therefrom. The binder can include about 30 wt % to about 40 wt % of solids that include a urea-modified aldehyde-based resin; about 0.1 wt % to about 3 wt % of solids that include an isocyanate-based resin; about 0.1 wt % to about 12 wt % of an extender; and about 50 wt % to about 62 wt % of water, where all weight percent values are based on a total weight of the binder. The binder can have a sodium hydroxide equivalent weight alkalinity of about 3 wt % to about 9 wt %.

Ternary resin blends which can be cured in order to form a cured resinous material for use as a matrix in composite materials. The ternary resin blends comprise a polyfunctional cyanate ester, an asymmetric bisphenol-derived cyanate ester, and a compound of formula (I) wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are as defined in the specification. A cured resinous material prepared by curing a ternary resin blend, a composite material comprising said cured resinous material, an article comprising said cured resinous material or said composite material, and methods for making the ternary resin blends, cured resinous materials, composite materials and articles are also disclosed.

A resin composition according to the present invention contains: (i) a reactant of a cyanate compound (A) and polybutadiene (B) and/or (ii) a reactant of a polymerized product of the cyanate compound (A) and the polybutadiene (B); and a maleimide compound (C).