Deodorized polyolefins and process for the preparation thereof

Details Deodorized polyolefins and process for the preparation thereof Deodorized polyolefins and process for the preparation thereof

1985-07-08

1986-05-27

Michl, Paul R.

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

Synthetic resins

Treating polymer containing material or treating a solid...

524424, 524445, 524450, 528488, C08F 608

Patent

active

045916330

ABSTRACT:
Purified polyolefins prepared by deactivating Ziegler type catalyst residue contained in polyolefins not purified by use of alkylene oxide and having off-odor are mixed for deodorization with 0.001 to 0.5% by weight of at least one deodorizer selected from the compounds having the following formulas (1) to (6):

REFERENCES:
patent: 4284762 (1981-08-01), Miyata
patent: 4371656 (1983-02-01), Kashiwase
patent: 4379882 (1983-04-01), Miyata

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