Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Patent
1988-01-28
1989-06-13
Welsh, Maurice J.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Shaping against forming surface
524435, 524456, 524602, 524605, 524779, 524785, 524876, 528183, 528184, 528185, 528193, C08G 6944
Patent
active
048391280
ABSTRACT:
Copolyesteramides consisting of specific units can be injection molded at a low temperature into a part having a high heat distortion temperature. A filled composition is obtained by blending the copolyesteramide with an inorganic filler. A magnetic resin composition is obtained by blending the copolyesteramide with an magnetic powder.
The copolyesteramide consists essentially of units <I>, <II>, <III>, <IV>, and <V> of the following formulae: ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is independently at least one divalent radical selected from the group consisting of para-phenylene, 2,6-naphthalene, and 4,4'-biphenylene,
REFERENCES:
patent: 3637595 (1972-01-01), Cottis et al.
patent: 4182842 (1980-01-01), Jackson et al.
patent: 4189549 (1980-02-01), Matsunaga
patent: 4313870 (1982-02-01), Umai et al.
patent: 4395513 (1983-07-01), Calundann
patent: 4414365 (1983-11-01), Sugimoto et al.
patent: 4539386 (1985-09-01), Yoon
patent: 4717624 (1988-01-01), Ukanaga et al.
patent: 4719250 (1988-01-01), Eickman et al.
Japanese Patent Application, Kokai No. 58-84821 (only Eng. Abstract available for review).
Japanese Patent Application No. 56-22810 (only Eng. Abstract availabel for review).
Izumi Mitsuhiko
Kumazawa Yumiko
Wakui Tadahiro
Yamagishi Touru
Yoshino Kenji
Henderson L.
Kawasaki Steel Corp.
Welsh Maurice J.
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