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6 条记录 (耗时 0.017 秒)

    Laminated article and process for production thereof
    3.
    发明授权
    Laminated article and process for production thereof 失效
    复合制品及其生产方法

    公开(公告)号：US4719153A

    公开(公告)日：1988-01-12

    申请号：US796778

    申请日：1985-11-12

    申请人： Toshiyuki Akasawa ,  Takuji Okaya ,  Masamitsu Nakabayashi ,  Yuzo Furukawa

    发明人： Toshiyuki Akasawa ,  Takuji Okaya ,  Masamitsu Nakabayashi ,  Yuzo Furukawa

    IPC分类号： B32B27/08 ,  C08L23/08 ,  C09J123/08 ,  C09J131/04 ,  B32B27/36 ,  C08F263/04 ,  B65D75/00

    CPC分类号： B32B27/08 ,  C09J123/0869 ,  C09J131/04 ,  C08L23/0853 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31917 ,  Y10T428/3192 ,  Y10T428/31928

    摘要： A laminated article which comprisesa layer (A) of a saponified ethylene--vinyl acetate copolymer resin having an ethylene content of 20-55% by mole and a degree of saponification of not less than 90% by mole; laminated witha layer (B) of a hydrophobic thermoplastic resin; through the medium ofa layer (C) of an adhesive resin; said adhesive resin containsa polymer (X) comprising ethylene component--vinyl acetate component--ethylenically unsaturated carboxylic acid component or anhydride thereof--styrene type vinyl compound component, anda copolymer (Y) comprising ethylene component--vinyl acetate component,in an amount satisfying specific formulae,and the process for production thereof,which has a remarkably excellent adhesion between layers, as well as excellent mechanical characteristics and gas barrier properties, and is adapted to a container for foods and packaging material.

    摘要翻译： 一种层压制品，其包含乙烯含量为20-55％摩尔且皂化度不低于90％摩尔的皂化乙烯 - 乙酸乙烯酯共聚物树脂的层（A）; 与疏水性热塑性树脂层（B）层压; 通过粘合剂树脂层（C）的介质; 所述粘合剂树脂含有包含乙烯组分 - 乙酸乙烯酯组分 - 烯属不饱和羧酸组分或其酸酐 - 苯乙烯型乙烯基化合物组分的聚合物（X）和包含乙烯组分 - 乙酸乙烯酯组分的共聚物（Y），其量满足 具体公式及其制造方法，其具有显着优异的层间粘附性，以及优异的机械特性和阻气性，适用于食品和包装材料的容器。

    Ceramic-molding binder
    4.
    发明授权
    Ceramic-molding binder 失效
    陶瓷成型粘合剂

    公开(公告)号：US06737013B1

    公开(公告)日：2004-05-18

    申请号：US09703718

    申请日：2000-11-02

    申请人： Takeshi Kusudou ,  Toshiyuki Akasawa

    发明人： Takeshi Kusudou ,  Toshiyuki Akasawa

    IPC分类号： C04B35634

    CPC分类号： C04B35/63416 ,  C04B35/26 ,  C04B35/634 ,  Y02P30/48

    摘要： A ceramic-molding binder includes a vinyl alcohol polymer having an ethylene unit content of 2 to 19 mole %, a polymerization degree of 200 to 2,000, a degree of saponification of 80 to 99.99 mole %, and a carboxylic acid and lactone ring content of 0.02 to 0.4 mole %. The use of the ceramic-molding binder provides green moldings with better formability and handling properties during the formation of smaller green moldings of more complex shape, and also provides ceramic products of good quality, higher yields, and fewer ceramic cracks when obtained by sintering such green moldings.

    摘要翻译： 陶瓷成型粘合剂包括乙烯单元含量为2〜19摩尔％，聚合度为200〜2000，皂化度为80〜99.99摩尔％的乙烯醇聚合物，羧酸和内酯环含量为 0.02〜0.4摩尔％。 陶瓷成型用粘合剂的使用提供了在形成更复杂形状的较小的绿色模制品的同时具有更好成型性和处理性能的绿色模制品，并且当通过烧结获得时，还提供质量好，产率更高，陶瓷裂纹少的陶瓷产品 绿色模具。

    Polyurethane and leather-like sheet utilizing the same
    5.
    发明授权
    Polyurethane and leather-like sheet utilizing the same 失效
    聚氨酯和类似皮革的片材

    公开(公告)号：US5679418A

    公开(公告)日：1997-10-21

    申请号：US551806

    申请日：1995-11-07

    申请人： Toshiyuki Akasawa

    发明人： Toshiyuki Akasawa

    IPC分类号： C08L75/12 ,  A01N3/00 ,  C08F23/04

    CPC分类号： C08L75/12 ,  Y10S428/904 ,  Y10S8/926 ,  Y10T428/2395 ,  Y10T428/31551 ,  Y10T442/608

    摘要： A polyurethane composition suitable for producing leather-like sheets having a soft hand and excellent durability and being dyeable with acid dyes comprising a mixture of: a first polyurethane (a) obtained by reacting: an intermediate product diol (D) with both ends thereof substantially being OH and obtained by reacting a tertiary amino group-containing diol (A), a polymer diol (B) having a number average molecular weight of 500 to 3,000 selected from the group consisting of polyesters, polycarbonates, polylactones and polyethers and an organic diisocyanate (C1), in such stoichiometric amounts as to make the molar ratio of NCO/OH 0.5 to 0.99, a low molecular weight diol (E), and diphenylmethane-4,4'-diisocyanate (C2), and a second polyurethane (b) having a solubility in toluene of not more than 50% by weight and obtained by reacting a polymer diol having structural units from dimethylsiloxane and a second organic diisocyanate and having a number average molecular weight of 1,000 to 10,000, the ratio of said second polyurethane (b) to said first polyurethane (a) being in a range of 0.5 to 50% by weight.

    摘要翻译： 一种适用于生产具有柔软手感和优异耐久性的皮革状片材的聚氨酯组合物，并且可用酸性染料染色，该混合物包含以下混合物：第一聚氨酯（a），其通过使中间产物二醇（D）的两端基本上 是通过使含叔氨基的二醇（A），数均分子量为500至3,000的聚合物二醇（B）与聚酯，聚碳酸酯，聚内酯和聚醚反应得到的，和有机二异氰酸酯 （C1），以使NCO / OH为0.5〜0.99的摩尔比，低分子量二醇（E）和二苯基甲烷-4,4'-二异氰酸酯（C2）和第二聚氨酯（b）的化学计量 ），其在甲苯中的溶解度不超过50重量％，通过使具有来自二甲基硅氧烷和第二有机二异氰酸酯的结构单元的聚合物二醇与数均分子量为1,000至10 ，000，所述第二聚氨酯（b）与所述第一聚氨酯（a）的比例在0.5至50重量％的范围内。