C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/1300, 117/18
C08L 23/08 (2006.01) B60N 3/04 (2006.01) C08L 57/00 (2006.01) C08L 87/00 (2006.01) D06N 7/00 (2006.01)
Patent
CA 1169990
ABSTRACT OF THE DISCLOSURE Filled thermoplastic compositions useful, e.g., as sound-deadening sheeting for automotive car- pet are obtained by blending about 5-55% by weight of an ethylene interpolymer, such as ethylene/vinyl ester, ethylene/unsaturated mono- or dicarboxylic acids or esters of said unsaturated acids, etc.; about 1- 15% by weight of a plasticizer selected from the group consisting of polyesters, polyethers, polyether esters and combinations thereof with processing oil; about 40-90% by weight of filler; and optionally modifying resins, such as unvulcanized elastomeric polymers and certain other ethylene and propylene homo- and copolymers.
383342
E. I. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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