Wood Powder-Containing Resin Molded Product and Method for Producing the Same
    4.
    发明申请
    Wood Powder-Containing Resin Molded Product and Method for Producing the Same 有权
    含木粉的树脂成型体及其制造方法

    公开(公告)号:US20120094109A1

    公开(公告)日:2012-04-19

    申请号:US13381362

    申请日:2010-06-07

    申请人: Michio Komatsu

    发明人: Michio Komatsu

    IPC分类号: B32B3/26 B29C44/12

    摘要: A wood powder-containing resin molded article which can be reduced in weight by reducing an amount of thermoplastic resin, and also has excellent mechanical strength, and a method for producing the same are provided. A wood powder-containing resin molded article 1 is made of a thermoplastic resin containing wood powder, and includes a non-foamed layer 2 formed on a surface and a foamed layer 3 formed in an inner portion. The foamed layer 3 includes, in order from a side close to the surface, a first foamed layer 3a, a second foamed layer 3b having cells with a smaller average pore size than those of the first foamed layer 3a, and a third foamed layer 3c having cells with a larger average pore size than those of the first foamed layer 3a. The wood powder-containing resin molded article 1 contains a perfuming component.

    摘要翻译: 提供一种含木粉的树脂成型体,其通过减少热塑性树脂的量可以减少重量,并且还具有优异的机械强度及其制造方法。 含有木粉的树脂成型体1由含有木粉的热塑性树脂制成,并且包括在表面上形成的非发泡层2和形成在内部的发泡层3。 发泡层3从靠近表面的一侧依次包括具有比第一发泡层3a小的平均孔径的第一发泡层3a和第二发泡层3b,以及第三发泡层3c 具有比第一发泡层3a大的平均孔径的细胞。 含有木粉的树脂成型品1含有加香成分。

    Degradable foam and the method for its production
    8.
    发明授权
    Degradable foam and the method for its production 失效
    可降解泡沫及其生产方法

    公开(公告)号:US5614564A

    公开(公告)日:1997-03-25

    申请号:US279790

    申请日:1994-07-25

    摘要: The present invention relates to a lignocellulose solution and its production method, further to a degradable foam and its production method. The degradable foam of the present invention is produced by foaming and hardening with an ordinary foaming agent and hardening agent the lignocellulose solution which is obtained by dissolving lignocellulose and/or its derivatives in aliphatic polyester polyol, or else such solution with photodegradation promoters added thereto; and is also produced by foaming and hardening with an ordinary foaming agent and an ordinary hardening agent the lignocellulose solution which is obtained by dissolving lignocellulose and/or its derivatives in the bio-/photo-degradable aliphatic polyester polyol which is obtained by a polycondensation of the dicarboxylic acid composed of aliphatic dicarboxylic acid and keto containing dicarboxylic acid or its ester and aliphatic diol.The degradable foam of the present invention excells in its degradability, mechanical properties and economic efficiency.

    摘要翻译: 本发明涉及一种木质素纤维素溶液及其制备方法,进一步涉及可降解泡沫及其制备方法。 本发明的可降解泡沫体通过使用普通发泡剂和硬化剂将木质纤维素和/或其衍生物溶解在脂肪族聚酯多元醇中而获得的木质纤维素溶液发泡和硬化,或者添加了光降解促进剂的溶液; 并且还通过使用普通发泡剂和普通硬化剂将木质纤维素和/或其衍生物溶解在通过将木质纤维素和/或其衍生物溶解在生物/光可降解脂肪族聚酯多元醇中获得的木质纤维素溶液进行发泡和硬化来制备,所述生物/光可降解脂肪族聚酯多元醇是通过 由脂肪族二羧酸和含有二羧酸的酮或其酯和二元醇组成的二羧酸。 本发明的可降解泡沫的降解性,机械性能和经济性优异。