Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins
Patent
1978-09-18
1980-09-09
Levin, Stanford M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
215 1C, 260 324, 260 459KA, 264211, 264500, 426106, 525313, 528498, 2643286, C08F 600
Patent
active
042218780
ABSTRACT:
A process of reducing free acrylonitrile monomer in nitrile polymers during conversion to melt form which involves having an effective amount of an acrylonitrile scavenger such as myrcene in admixture with the polymer during melting. Shaped products such as preforms, containers, film, sheet, etc., formed from such melt are well suited for packaging food, beverages, pharmaceuticals, cosmetics, etc., in that residual acrylonitrile monomer in the walls of such products is minimal.
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Levin Stanford M.
Monsanto Company
Murphy Michael J.
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