Crosslinkable composition of matter-I

Details Crosslinkable composition of matter-I Crosslinkable composition of matter-I

1983-01-05

1985-04-30

Bleutge, John C.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525524, 525526, C08F28300, C08L 6300

Patent

active

045145482

ABSTRACT:
A novel composition of matter is provided, which comprises certain polydiene-functionalized epoxy-amine adduct and certain polydieneophile-functionalized epoxy-amine adduct, which epoxy-amine adducts are co-reactive at elevated cure temperature. The polydiene-functionalized epoxy-amine adduct comprises the reaction product of certain polyhydroxy functional epoxy-amine reactant with diene-functional mono-isocyanate reactant. The polydieneophile-functionalized epoxy-amine adduct comprises the reaction product of certain polyhydroxy functional epoxy-amine reactant with dieneophile functional mono-isocyanate reactant. The crosslinkable composition of matter is useful in coating and other applications, especially cathodic electrocoating applications.

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