Adhesives with low level of residual monomers and process for ma

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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524555, 525370, 528481, 528485, 528495, 528499, 528500, 528501, C08F 206, C08F 842

Patent

active

059902299

ABSTRACT:
An adhesive, which contains olefinic polymers and less than 1% by weight of free monomers, is manufactured via catalytic hydrogenation. It is preferably used in the area of cosmetics, in the foods sector, in medicinal plasters and transdermal systems.

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"General Characteristics of Surfactants", ICI Americas Inc., Wilmington, Delaware 19897, Oct. 1979.
Takashiro Muroi, "Catalysts and Processes for the Hydrogenation of Polymers", CCN Chemical Catalyst News, Issued by Engelhard Corporation, Sep. 1993.

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