Stock material or miscellaneous articles – Structurally defined web or sheet – Physical dimension specified
Patent
1979-05-07
1981-12-15
Ziegler, J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Physical dimension specified
525 98, B32B 2500
Patent
active
043059902
ABSTRACT:
Thermoplastic rubber containing minor amounts of amorphous polypropylene is extruded into films. The films retain characteristic elastomeric properties of pure rubber, but are significantly more processable owing to the presence of the amorphous polypropylene.
REFERENCES:
patent: 3456038 (1969-07-01), Newman et al.
patent: 4076669 (1978-02-01), Harper
Bulletin, "Solprene Thermoplastic Rubber as a Modifier to PE, PS and PP".
Bulletin, "Modification of PE and PP with Solprene Thermoplastic Rubber".
Chicopee
Metz Charles J.
Ziegler J.
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