Carboxylated neoprene latex containing alkali-pretreated zinc ox

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 297M, 260 297H, 260 297UP, C08L 1102, C08L 3302

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active

041305280

ABSTRACT:
Neoprene compositions containing a latex of a copolymer of chloroprene with an .alpha.,.beta.-ethylenically unsaturated carboxylic acid, such as methacrylic or acrylic acid, the polymerization being conducted in the presence of polyvinyl alcohol, and zinc oxide or zinc hydroxide which has been previously contacted with an alkali metal hydroxide are particularly well suited for use in contact adhesives.

REFERENCES:
patent: 3078247 (1963-02-01), Sinn et al.
patent: 3361693 (1968-01-01), Geschwind
patent: 3920600 (1975-11-01), Ahramjian
DuPont, Research Disclosure Journal, Discl. No. 14619, Jun. 1976, p. 29.

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