Low molecular weight polyphenylene ether compositions

Details Low molecular weight polyphenylene ether compositions Low molecular weight polyphenylene ether compositions

1977-09-30

1979-05-15

Lee, Lester L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4247, 260874, C08L 2510, C08L 5302, C08L 7104

Patent

active

041547128

ABSTRACT:
Novel compositions are disclosed which comprise a low molecular weight polyphenylene ether resin having an intrinsic viscosity of less than about 0.4 dl/g, preferably less than 0.33 dl/g, as measured in chloroform at 30.degree. C., an elastomeric block copolymer of a vinyl aromatic compound and a conjugated diene, and a plasticizer. Also included within the scope of the invention are reinforced and flame-retardant compositions.

REFERENCES:
patent: 3383435 (1968-05-01), Cizek
patent: 4038343 (1977-07-01), Yonemitsu et al.
patent: 4054553 (1977-10-01), Olander

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