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    Decorative film and composite member having the film
    2.
    发明专利
    Decorative film and composite member having the film 审中-公开
    装饰膜和具有电影的复合材料

    公开(公告)号：JP2007119782A

    公开(公告)日：2007-05-17

    申请号：JP2006291408

    申请日：2006-10-26

    Applicant: Degussa Gmbh ,  デグサ ゲーエムベーハーDegussa GmbH

    Inventor： WURSCHE ROLAND ,  BAUMANN FRANZ-ERICH DR ,  KUETING BEATRICE ,  WIELPUETZ MARTIN ,  KREIDLER PATRICK ,  HAEGER HARALD

    IPC: C08L77/06 ,  B32B27/34 ,  C08G69/26

    CPC classification number: B32B27/08 ,  B32B7/12 ,  B32B25/042 ,  B32B25/08 ,  B32B27/34 ,  B32B37/10 ,  B32B37/12 ,  B32B37/153 ,  B32B2307/718 ,  B32B2309/105 ,  B32B2377/00 ,  B32B2451/00 ,  B32B2605/003 ,  B32B2605/08 ,  C08G69/265 ,  C08L77/00 ,  C08L77/06 ,  C08L2205/02 ,  Y10T428/31725 ,  C08L2666/20

    Abstract: PROBLEM TO BE SOLVED: To provide a monolayer or multilayer film for decoration, which comprises a polyamide composition having good chemical resistance and stress crack resistance and improved scratch resistance. SOLUTION: The decorative film having an outer layer that comprises a polyamide composition comprising the following components: (a) a 50 to 100 parts by mass polyamide that can be produced from the following monomers including (α) a diamine selected from among m-xylylene diamine, p-xylylene diamine, and the mixtures thereof, (β) another diamine having 6 to 14 carbon atoms, and (γ) an aliphatic dicarboxylic acid having 10 to 18 carbon atoms and (δ) another dicarboxylic acid having 6 to 9 carbon atoms; (b) another 0 to 50 parts by mass polyamide (where the total parts by mass of (a) and (b) is 100). According to the present invention, the film has no tendency of forming any sediment, has improved lightness, and maintains the appearance of the surface for a long time period. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种用于装饰的单层或多层膜，其包括具有良好的耐化学性和抗应力开裂性以及改善的耐刮擦性的聚酰胺组合物。 解决方案：具有包含聚酰胺组合物的外层的装饰膜包含以下组分：（a）可以由以下单体制备的50至100质量份的聚酰胺，所述单体包括（α）选自 间苯二胺，对二甲苯二胺及其混合物，（β）具有6〜14个碳原子的另外的二胺，（γ）具有10-18个碳原子的脂族二羧酸和（δ）另一个二羧酸6 至9个碳原子; （b）另外0〜50质量份的聚酰胺（其中（a）和（b）的总质量数为100）。 根据本发明，薄膜不会形成任何沉淀物，具有改善的亮度和长时间保持表面外观的倾向。 版权所有（C）2007，JPO＆INPIT

    5.
    发明专利
    未知

    公开(公告)号：BRPI0512077A

    公开(公告)日：2008-02-06

    申请号：BRPI0512077

    申请日：2005-06-09

    Applicant: DEGUSSA

    Inventor： WURSCHE ROLAND ,  BOLLMANN SONJA ,  WIELPUETZ MARTIN ,  ALTING KIRSTEN ,  HOGER HARALD

    IPC: B23B27/08 ,  B23B7/12 ,  B32B7/12 ,  B32B27/08 ,  B32B27/30 ,  B32B27/34 ,  B60R13/00 ,  C09J133/06 ,  C09J133/14 ,  C09J145/00

    Abstract: The present invention relates to a composite part containing (i) a part composed of an ABS molding composition, and (ii) a multilayer film including at least one layer comprising a polyamide molding composition, and at least one layer comprising an adhesion promoter, wherein the adhesion promoter contains from 2 to 100% by weight of a copolymer, and wherein the copolymer contains (a) from 70 to 99.9% by weight of monomer units derived from vinyl compounds selected from the group consisting of acrylic acid derivatives, methacrylic acid derivatives, and vinylaromatics; and (b) from 0.1 to 30% by weight of monomer units comprising a functional group selected from the group consisting of a carboxylic anhydride group, an epoxy group, and an oxazoline group.

    WELDING METHOD BY MEANS OF ELECTROMAGNETIC RADIATION
    6.
    发明专利
    WELDING METHOD BY MEANS OF ELECTROMAGNETIC RADIATION 未知

    公开(公告)号：CA2630660A1

    公开(公告)日：2007-05-31

    申请号：CA2630660

    申请日：2006-08-11

    Applicant: EVONIK DEGUSSA GMBH

    Inventor： MONSHEIMER SYLVIA ,  WIELPUETZ MARTIN ,  BAUMANN FRANZ-ERICH ,  GOERING RAINER ,  KUHMANN KARL

    IPC: B29C65/14 ,  B29C65/50

    Abstract: Two moulded parts A and B that cannot be directly welded together can be welded to each other with the aid of a film C, if the material of the first surface of the film is compatible with the material of the moulded part A an d the material of the second surface of the film is compatible with the materi al of the moulded part B and if either the film C or a surface region that come s into contact with it adsorbs electromagnetic radiation. Welding is carried o ut by the first surface of the film C being brought into contact with the mould ed part A and the second surface of the film C being brought into contact with the moulded part B and electromagnetic radiation being radiated in.

    8.
    发明专利
    未知

    公开(公告)号：DE102007038578A1

    公开(公告)日：2009-02-19

    申请号：DE102007038578

    申请日：2007-08-16

    Applicant: EVONIK DEGUSSA GMBH

    Inventor： GOERING RAINER ,  WIELPUETZ MARTIN ,  BAUMANN FRANZ-ERICH ,  KUHMANN KARL ,  MONSHEIMER SYLVIA

    IPC: B29C65/16 ,  B29C67/00 ,  B44C1/10 ,  C08J5/12

    Abstract: The method for production of a surface-decorated molded part, where the decorations are emblems, colored decoration elements or markings, comprises welding a portion of the molded part surface with a decorating multi-layered foil under irradiation of laser radiation. The molded part is manufactured by a procedure in a layer-wise manner. The molded part contains filling and/or reinforcement materials (1-60 wt.%). The foil and/or layer of the foil are made of a molding material.

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