Dow Global Technolgoies LLC

Other

Yong-jiang Li

Ludovic Valette

Yi Zhang

Hongyu Chen

Ming L Ji

Leiming Ji

Tong Ping T Xiu

Minglei Ji

Described is an epoxy composition containing: (a) an epoxy resin containing at least one epoxy group, (b) an anhydride hardener, (c) a hydroxyl-terminated polysiloxane, and (d) a functional silane having at least one functional group selected from the group consisting of an epoxy-reactive group, an anhydride-reactive group, and an epoxy- and anhydride-reactive group. Also describing a crosslinked epoxy composition and a method for preparing thereof.

Functional silane-compatibilized epoxy compositions for insulation applications

A thermosettable composition including (a) at least an amphophilic block copolymer, (b) at least a polyol, (c) at least an epoxy resin containing an average at least 2 oxirane rings per molecule, (d) at least an anhydride hardener containing an average at least 1 anhydride ring per molecule, and (e) at least a catalyst; and a thermoset product prepared from said thermosettable composition.

Thermosettable composition containing a combination of an amphiphilic block copolymer and a polyol and a thermoset product therefrom

A half ester of an organic polyol made by reacting polyols with anhydrides; a thermosettable composition including (i) the half ester of an organic polyol, (ii) an anhydride, (iii) an epoxide, and (iv) a catalyst; and a thermoset product made from such thermosettable composition. The thermosettable compositions of the present invention are useful in various applications such as casting, potting, and encapsulation, such as electrical and electronics applications, and composites. The thermoset products made from the thermosettable compositions of the present invention have improved mechanical performances, especially toughness and mechanical strength, while maintaining high thermal resistance.

Thermosettable composition containing a half ester of a cycloaliphatic diol and a thermoset product therefrom

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Shanghai, China

Yong-jiang Li