Manufacture of rubber articles

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...

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523335, 524401, 524591, 524839, 524840, C08J 300, C08K 320, C08K 328, C08L 7500

Patent

active

060750812

ABSTRACT:
A powder-free coagulant for use in latex dipping processes comprises a salt stable dispersion of a polychloroprene rubber and an inorganic metal salt. Optionally the coagulant will also contain a powder-free release agent, to aid release of the dipped article from the former, comprising a polypropylene wax emulsion and a cationic surfactant.

REFERENCES:
patent: 3969334 (1976-07-01), Shimizu et al.
patent: 4304008 (1981-12-01), Joung
patent: 4548844 (1985-10-01), Podell et al.
patent: 4888379 (1989-12-01), Henning et al.
patent: 5534350 (1996-07-01), Liou
Database WPI, Wekk 8451, Derwent Publications Ltd., London, GB; AN 316346 & JP-A-59 199 701 (Terumo Corp) Nov. 12, 1984; Abstract.

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