Trialkylamine salt-functionalized polyphenylene ethers methods f

Details Trialkylamine salt-functionalized polyphenylene ethers methods f Trialkylamine salt-functionalized polyphenylene ethers methods f

1988-02-22

1989-12-26

Ziegler, Jacob

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 66, 525 68, 525148, 525152, 525397, 525905, C08G 6548, C08L 5304, C08L 7104, C08L 7700

Patent

active

048898899

ABSTRACT:
Functionalized polyphenylene ethers are prepared by mixing with various trialkylammonium maleates or fumarates in the melt, in the absence of free radical initiators. They are useful in the preparation of resinous compositions comprising polyphenylene ethers and polyamides or polyesters. Such resinous compositions preferably also contain impact modifiers.

REFERENCES:
patent: 4315086 (1982-02-01), Ueno et al.
patent: 4536567 (1985-08-01), Hambrecht et al.
patent: 4745157 (1988-05-01), Yates, III et al.
patent: 4755566 (1988-07-01), Yates, III
Morrison et al., Organic Chemistry, Third Edition (Boston: Allyn & Bacon, Inc., 1973), pp. 452, 738, 739.

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