Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1982-07-12
1983-05-24
Phynes, Lucille M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524605, 525438, 528176, 528297, C08J 300, C08L 6700
Patent
active
043851444
ABSTRACT:
Improved injection moldability of polyethylene terephthalates is achieved by the addition of small amounts of at least one monoepoxyalkane. The injection moldability is further improved by the further addition of small amounts of an adjuvant synergistically cooperative with the monoepoxyalkane. The improved moldability and mold releasability is achieved even when the composition is injection molded at mold temperatures of at least as low as 93.degree. C.
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patent: 3886104 (1975-05-01), Borman et al.
patent: 4065438 (1977-12-01), Verborgt
patent: 4123415 (1978-10-01), Wambach
patent: 4215032 (1980-07-01), Kobayashi et al.
patent: 4276208 (1981-06-01), Ogawa et al.
Hornbaker Edwin D.
Jones Jesse D.
Whitehead Robert B.
Ethyl Corporation
Jeanette Henry C.
Johnson Donald L.
Phynes Lucille M.
Sieberth John F.
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