Energy curable compositions having improved cure speeds

Details Energy curable compositions having improved cure speeds Energy curable compositions having improved cure speeds

1992-03-18

1993-05-18

Welsh, Maurice J.

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

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

522 12, 522 29, 522174, 528 50, 427517, C08G 1822

Patent

active

052122107

ABSTRACT:
A composition and method provide improved physical properties and cure speed of polyurethane precursors, with or without free radical polymerizable monomers or oligomers present, by use of a two component catalyst system. The resin blend can be activated with a latent organometallic catalyst combined with an organic peroxide which can be a hydroperoxide or an acyl peroxide to decrease the cure time while increasing the break energy and tangent modulus of the system.

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