Aqueous dispersions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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C526S296000, C526S335000

Reexamination Certificate

active

11651636

ABSTRACT:
The invention concerns hydrous compositions based on polychloroprene and hydroxylamine derivatives, processes for their production and their use as adhesives. The polychloroprene dispersions are stabilized by the addition of hydroxyalkylamine after removal of residual monomer.

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patent: 2004/0242754 (2004-12-01), Masi et al.
patent: 2007/0043165 (2007-02-01), Watanabe et al.

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