Process for deodorizing isobutylene polymer

Details Process for deodorizing isobutylene polymer Process for deodorizing isobutylene polymer

1988-10-13

1990-05-08

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Treating polymer containing material or treating a solid...

528481, 528483, 514844, 585255, 585823, 585824, C08F 804, C07C 712

Patent

active

049239619

ABSTRACT:
A process to hydrogenate and deodorize a polyisobutylene polymer of from 100 to 4000 molecular weight and cosmetic dermatological compositions containing the hydrogenated, deodorized polyisobutylene polymers are disclosed.

REFERENCES:
patent: 4061780 (1977-12-01), Yoshida et al.

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