Thermoplastic resin composition and molded articles
    1.
    发明授权
    Thermoplastic resin composition and molded articles 失效
    热塑性树脂组合物和模塑制品

    公开(公告)号:US06576705B1

    公开(公告)日:2003-06-10

    申请号:US09117872

    申请日:1999-02-09

    IPC分类号: C08L6702

    摘要: The objective of the present invention lies in providing a resin composition which enables water vapor permeability to be controlled over a broad range while maintaining a high gas permeability, together with molded articles or packaging materials comprising said composition, in particular a packaging material for foodstuffs like fruit and vegetables. A thermoplastic resin composition which is characterized in that a polymer (A) containing polyether chains as structural units, polyethylene (B) of density as specified in JIS K6760 of less than 0.91 g/cm3 and a compatibilizing agent (C) are blended together in proportions by weight of A/B/C=99.5 to 0.5/0.5 to 99.5/0 to 30 (where A+B+C=100); and molded articles comprising said composition, in particular a packaging material for vegetables and fruit cultivation or foodstuffs storage.

    摘要翻译: 本发明的目的在于提供一种能够在保持高透气性的情况下在宽范围内控制水蒸气透过性的树脂组合物,以及包含所述组合物的成型制品或包装材料,特别是用于食品的包装材料 水果和蔬菜。 一种热塑性树脂组合物,其特征在于,含有作为结构单元的聚醚链的聚合物(A),JIS K6760规定的密度的聚乙烯(B)小于0.91g / cm 3,相容剂(C) A / B / C = 99.5〜0.5 / 0.5〜99.5 / 0〜30(A + B + C = 100)的重量比。 以及包含所述组合物的模塑制品,特别是用于蔬菜和水果栽培或食品储存的包装材料。

    Thermoplastic resin composition
    2.
    发明授权
    Thermoplastic resin composition 失效
    热塑性树脂组合物

    公开(公告)号:US06120790A

    公开(公告)日:2000-09-19

    申请号:US46

    申请日:1998-05-13

    摘要: Purpose: the purpose of the present invention is to offer resin compositions which have antimicrobial/fungistatic properties which show outstanding dispersion and outstandingly durable performance. Constitution: thermoplastic resin compositions characterized in that an antimicrobial/fungistatic agent, and particularly an inorganic antimicrobial/fungistatic agent, is compounded with a copolymer containing a polyether chain as a constituent unit, such as a polyether/polyamide copolymer, a polyether/polyester copolymer or a polyether urethane, for example, at 0.05-20 wt. %, and thermoplastic resin compositions which comprise a thermoplastic resin, an antimicrobial/fungistatic agent and a copolymer having a polyether chain as a constituent unit.

    摘要翻译: PCT No.PCT / EP97 / 02602 Sec。 371日期1998年5月13日 102(e)日期1998年5月13日PCT提交1997年5月16日PCT公布。 公开号WO97 / 44387 日期:1997年11月27日用途:本发明的目的是提供具有抗微生物/抑菌性能的树脂组合物,其显示出优异的分散性和出色的耐久性能。 构成:热塑性树脂组合物,其特征在于将抗微生物/抑菌剂,特别是无机抗菌/抑菌剂与含有聚醚链作为构成单元的共聚物混合,例如聚醚/聚酰胺共聚物,聚醚/聚酯共聚物 或聚醚型聚氨酯,例如0.05-20wt。 %,以及包含热塑性树脂,抗微生物/抑菌剂和具有聚醚链作为构成单元的共聚物的热塑性树脂组合物。

    Bitumen compositions
    5.
    发明授权
    Bitumen compositions 失效
    沥青组合物

    公开(公告)号:US5708062A

    公开(公告)日:1998-01-13

    申请号:US722250

    申请日:1996-12-13

    IPC分类号: C08L95/00

    CPC分类号: C08L95/00

    摘要: The invention relates to improved bitumen compositions including: (A) 100 parts of bitumen (B) 0.1 to 10 parts of a copolymer of an alpha-olefin, of an unsaturated epoxide and of an ester of unsaturated carboxylic acid (C) 0.1 to 10 parts of a copolymer of an alpha-olefin and of an ester of unsaturated carboxylic acid, (D) 0 to 10 parts of a thermoplastic elastomer (E) 0 to 10 parts of a polymer which is reactive with (B) (F) 0 to 10 parts of an ethylene/vinyl acetate copolymer. These bitumens are stable when stored and resist rutting.

    摘要翻译: PCT No.PCT / FR96 / 00159 Sec。 371日期1996年12月13日第 102(e)1996年12月13日PCT PCT 1996年1月20日PCT公布。 第WO96 / 23840号公报 日期:1996年8月8日本发明涉及改进的沥青组合物,其包括:(A)100份沥青(B)0.1-10份α-烯烃,不饱和环氧化物和不饱和羧酸酯的共聚物( C)0.1〜10份α-烯烃与不饱和羧酸酯的共聚物,(D)0〜10份热塑性弹性体(E)0〜10份与(B )(F)0〜10份乙烯/乙酸乙烯酯共聚物。 这些沥青在储存和抵抗车辙时是稳定的。