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    • 7. 发明授权
    • Process for the production of resin pellet
    • 树脂颗粒的生产工艺
    • US06361724B1
    • 2002-03-26
    • US09695290
    • 2000-10-25
    • Mutsumi MaedaHiroshi YamakiHiroaki Ishikawa
    • Mutsumi MaedaHiroshi YamakiHiroaki Ishikawa
    • B28B126
    • C08J3/12B29B9/06B29C47/0011B29C47/76C08J2377/00
    • A process for producing a thermoplastic resin pellet, which comprises melt-kneading a thermoplastic resin to obtain a thermoplastic resin pellet, wherein the thermoplastic resin comprising: (A) at least one thermoplastic resin selected from the group consisting of polyphenylene ether-based resins, polyacetal-based resins, polyamide-based resins, polystyrene-based resins, acrylic resins, polyester-based resins, polycarbonates, polyphenylene sulfides, polyetherimides, polyethersulfones, polysulfones, polyether (ether) ketones; and (B) a carbon dioxide gas contained in thermoplastic resin (A) in an amount of from 0.3 to 20.0 parts by weight per 100 parts by weight of thermoplastic resin (A).
    • 一种热塑性树脂颗粒的制造方法,其特征在于,将热塑性树脂熔融捏合得到热塑性树脂颗粒,其中,所述热塑性树脂包含:(A)至少一种选自聚苯醚系树脂, 聚缩醛类树脂,聚酰胺类树脂,聚苯乙烯类树脂,丙烯酸类树脂,聚酯系树脂,聚碳酸酯,聚苯硫醚,聚醚酰亚胺,聚醚砜,聚砜,聚醚(醚)酮等。 和(B)热可塑性树脂(A)中所含的二氧化碳气体,相对于100重量份热塑性树脂(A)为0.3〜20.0重量份。