Epoxy resins containing bound light stabilizing groups

Details Epoxy resins containing bound light stabilizing groups Epoxy resins containing bound light stabilizing groups

1993-04-02

1994-06-07

Krass, Frederick

Stock material or miscellaneous articles

Composite

Of epoxy ether

524 91, 524 99, 524102, 525109, 525113, 525396, 525423, 525510, 525519, 525523, 525526, 525533, 528 27, 528 99, 528103, 528109, 528111, 528114, 528118, 528341, 528361, C08G 5940, C08G 6500

Patent

active

053188519

ABSTRACT:
Curable compositions which are precursors for cured or partially cured light stabilized epoxy resins which are the product of the reaction of some or all of the epoxy groups of an epoxy resin with an N-(2,2,6,6-tetraalkyl-4-piperidinyl)amic acid hydrazide as well as the cured or partially cured reaction products thereof together with processes for their use and articles of manufacture produced thereby are disclosed.

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