Thermoplastic elastomeric composition, product and method of man

Details Thermoplastic elastomeric composition, product and method of man Thermoplastic elastomeric composition, product and method of man

1978-12-28

1980-11-18

Woodberry, Edward M.

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular backing structure or composition

20415912, 20415917, 2041592, 260 174R, 260 174BB, 260 4247, 264 26, 428290, B32B 710, B32B 2504, B32B 2704

Patent

active

042346363

ABSTRACT:
An unvulcanized, moldable composition comprising 100 parts by weight of a thermoplastic elastomer, at least about 10 parts by weight of an extender oil per 100 parts by weight of the thermoplastic elastomer and at least about 20 parts by weight of a solid, hygroscopic filler, having greater than 1 percent by weight of absorbed water and capable of retaining a substantial portion of such water at temperatures of at least 100.degree. C., per 100 parts by weight of the thermoplastic elastomer, the ratio of the oil to the hygroscopic filler being from about 0.3 to about 3. A method of flow molding by exposure to microwave energy while applying pressures below about 200 psi and a molded article of manufacture are also described.

REFERENCES:
patent: 3639190 (1972-02-01), Brooke et al.
patent: 3888810 (1975-06-01), Shinomura
patent: 3937774 (1976-02-01), Wiley et al.
patent: 3985702 (1976-10-01), Himes
patent: 4100311 (1978-07-01), Nablo et al.
patent: 4118353 (1978-10-01), Makowski et al.
patent: 4153589 (1979-05-01), Triolo
patent: 4172917 (1979-10-01), Angelle et al.

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