Surfactant-containing filled and plasticized thermoplastic compo

Details Surfactant-containing filled and plasticized thermoplastic compo Surfactant-containing filled and plasticized thermoplastic compo

1982-07-21

1984-02-07

Griffin, Ronald W.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

428 95, 524 13, 524 15, 524115, 524145, 524167, 524423, 524425, 524427, 524435, 524437, 524445, 524449, 524451, 524515, 524522, 524523, 524524, 524543, 524556, 524560, 524561, 524563, 524564, B32B 2730, C08K 501, C08L 2326, C08L 9300

Patent

active

044304684

ABSTRACT:
Filled thermoplastic compositions having enhanced elongation and useful, e.g., as sound-deadening sheeting for automotive carpet, are obtained by blending about 0-50% by weight of an ethylene interpolymer, such as ethylene/vinyl ester, ethylene/unsaturated mono- or dicarboxylic acids or esters of said unsaturated acids, etc.; 0-20% by weight of a plasticizer selected from the group consisting of processing oils, epoxidized oils, polyesters, polyethers, polyether esters and combinations thereof; about 40-90% by weight of filler; from about 0.05 to about 5.0% by weight of at least one surface active agent such as sulfonates, sulfates, phosphates, etc.; and optionally, modifying resins, such as tackifiers and certain ethylene and propylene homo- and copolymers.

REFERENCES:
patent: 3067053 (1962-12-01), Tarantino
patent: 4064081 (1977-12-01), McCoy et al.
patent: 4187192 (1980-02-01), Sheridan
patent: 4191798 (1980-03-01), Schumacher et al.
patent: 4192788 (1980-03-01), Dodson
patent: 4222924 (1980-09-01), Schumacher
patent: 4263196 (1981-04-01), Schumacher et al.
patent: 4270955 (1981-06-01), Eshelman
patent: 4335034 (1982-06-01), Zuckerman et al.
patent: 4338227 (1982-07-01), Ballard

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