Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-06-30
1977-06-14
Marquis, Melvin I.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
139420R, 260 791, 264342R, 428910, 428913, 428224, 428364, 66169R, C08G 7516
Patent
active
040296393
ABSTRACT:
Fabrics produced from aromatic sulfide polymers are rendered water-repellent by heat treatment near, but below, the melting point of the polymer for a finite period of time. The resulting heat-treated fabric is suitable for flame retardant tents, waterproof clothing, filters, etc.
REFERENCES:
patent: 2705880 (1955-04-01), Kinzinger et al.
patent: 3898204 (1975-08-01), Short et al.
Ballard Joseph E.
Gragson James T.
Marquis Melvin I.
Phillips Petroleum Company
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