Amino group containing phenol derivative
    11.
    发明申请
    Amino group containing phenol derivative 有权
    含氨基的苯酚衍生物

    公开(公告)号:US20030215734A1

    公开(公告)日:2003-11-20

    申请号:US10356017

    申请日:2003-01-31

    摘要: An object of the present invention is to provide a material which resolves the drawbacks associated with polyimide polymers, and yet retains the advantages offered by conventional polyimide polymers. An amino group containing phenol derivative of the present invention is represented by a general formula (1) show below, and the present invention also provides a polyimide precursor produced using such an amino group containing phenol derivative. 1 (wherein, R1, R2 and R3, which may be the same or different, each represent an alkyl group of 1 to 9 carbon atoms, an alkoxy group of 1 to 10 carbon atoms, a COOR group (in which R represents an alkyl group of 1 to 6 carbon atoms) or a hydrogen atom; R4 and R5, which may be the same or different, each represent an alkyl group of 1 to 9 carbon atoms or a hydrogen atom; X represents nullOnull, nullSnull, nullSO2null, nullC(CH3)2null, nullCH2null, nullC(CH3)(C2H5)null, or nullC(CF3)2null; and n represents an integer of 1 or greater).

    摘要翻译: 本发明的目的是提供一种解决与聚酰亚胺聚合物有关的缺点的材料,并且仍然保留了常规聚酰亚胺聚合物所提供的优点。 本发明的含氨基的苯酚衍生物由下述通式(1)表示,本发明还提供使用含氨基的苯酚衍生物制造的聚酰亚胺前体。 (其中R 1,R 2和R 3可以相同或不同,分别表示1〜9个碳原子的烷基,1〜10个碳原子的烷氧基,COOR 基团(其中R表示1〜6个碳原子的烷基)或氢原子; R 4和R 5可以相同或不同,分别表示1〜9个碳原子的烷基 或者是氢原子; X表示-O - , - S-,-SO 2 - , - C(CH 3)2 - , - CH 2 - , - C(CH 3)(C 2 H 5) - 或-C(CF 3) n表示1以上的整数)。

    Foamed phenolic composite molding
    12.
    发明授权
    Foamed phenolic composite molding 失效
    发泡酚醛复合成型

    公开(公告)号:US5545458A

    公开(公告)日:1996-08-13

    申请号:US297512

    申请日:1994-08-29

    摘要: A foamed phenolic molding composed of a core made of a kraft paper honey comb structure consisting of plate and corrugate members impregnated with a phenolic resin; and expandable phenolic composites laminated to said core, wherein the expandable phenolic composites are made of a matted fiber material formed in the shape of a plate to which phenolic resin is bonded to at least one thereof. The expandable phenolic composites and core are molded such that the expandable phenolic material fills the cells of the kraft paper honey comb structure. The molding has excellent thermal insulation and sound insulating properties as well as high strength as compared to conventional cores without sacrificing to the lightweight characteristics and workability of the quadratic surfaces.

    摘要翻译: 泡沫酚醛树脂模制品,由由用酚醛树脂浸渍的板和波纹构件组成的牛皮纸蜂蜜结构构成的芯构成; 以及层压到所述芯上的可发性酚醛复合材料,其中所述可发性酚醛复合材料由形成为酚醛树脂至少一个酚醛树脂板的形式的无光纤维材料制成。 可膨胀酚醛复合材料和芯被模制成可膨胀酚醛材料填充牛皮纸蜂蜜结构的细胞。 与常规铁芯相比,该模制品具有优异的隔热性和隔音性以及高强度,而不牺牲二次表面的轻质特性和可加工性。

    Fibrous material-based friction member
    13.
    发明授权
    Fibrous material-based friction member 失效
    纤维材料摩擦件

    公开(公告)号:US4657951A

    公开(公告)日:1987-04-14

    申请号:US828066

    申请日:1986-02-10

    摘要: The invention provides a friction member having high heat resistance and wearing resistance useful as a brake shoe or brake block in traffic vehicles and industrial machines. The friction member is prepared by consolidating a fibrous base material, e.g. asbestos, with a resinous binder which is a phenolic resin modified with an organopolysiloxane which characteristically comprises, in a molecule, at least one tetrafunctional siloxane unit of the formula SiO.sub.2 and/or at least one trifunctional siloxane unit of the formula R.sup.1 SiO.sub.1.5, in which R.sup.1 is a substituted or unsubstituted monovalent hydrocarbon group having 1 to 8 carbon atoms.

    摘要翻译: 本发明提供一种摩擦构件,其具有高的耐热性和耐磨性,可用作交通车辆和工业机械中的制动蹄片或制动块。 摩擦构件通过将纤维基材例如固化而制备。 石棉,其是树脂粘合剂,其是用有机聚硅氧烷改性的酚醛树脂,其特征在于在分子中包含至少一个式SiO 2的四官能硅氧烷单元和/或至少一个式R 1 SiO 1.5的三官能硅氧烷单元,在 其中R 1是具有1至8个碳原子的取代或未取代的一价烃基。

    Amino group containing phenol
    15.
    发明申请
    Amino group containing phenol 失效
    含氨基的苯酚

    公开(公告)号:US20050197482A1

    公开(公告)日:2005-09-08

    申请号:US11125950

    申请日:2005-05-09

    摘要: An object of the present invention is to provide a material which resolves the drawbacks associated with polyimide polymers, and yet retains the advantages offered by conventional polyimide polymers. An amino group containing phenol derivative of the present invention is represented by a general formula (1) show below, and the present invention also provides a polyimide precursor produced using such an amino group containing phenol derivative. (wherein, R1, R2 and R3, which may be the same or different, each represent an alkyl group of 1 to 9 carbon atoms, an alkoxy group of 1 to 10 carbon atoms, a COOR group (in which R represents an alkyl group of 1 to 6 carbon atoms) or a hydrogen atom; R4 and R5, which may be the same or different, each represent an alkyl group of 1 to 9 carbon atoms or a hydrogen atom; X represents —O—, —S—, —SO2—, —C(CH3)2—, —CH2—, —C(CH3)(C2H5)—, or —C(CF3)2—; and n represents an integer of 1 or greater).

    摘要翻译: 本发明的目的是提供一种解决与聚酰亚胺聚合物有关的缺点的材料,并且仍然保留了传统聚酰亚胺聚合物所提供的优点。 本发明的含氨基的苯酚衍生物由下述通式(1)表示,本发明还提供使用含氨基的苯酚衍生物制造的聚酰亚胺前体。 (其中R 1,R 2,R 3和R 3)可相同或不同,分别表示1〜9的烷基 碳原子,碳原子数1〜10的烷氧基,COOR基(其中,R表示碳原子数为1〜6的烷基)或氢原子; R 4,R 4, 5个可以相同或不同,各自表示1至9个碳原子的烷基或氢原子; X表示-O - , - S - , - SO 2 - , - C(CH 3)2 - , - CH 2 - , - C(CH 3) (C 2 H 5) - 或-C(CF 3)2 - ;且n表示 1或更大的整数)。

    Resin-coated sand
    19.
    发明授权
    Resin-coated sand 失效
    树脂涂层砂

    公开(公告)号:US07267876B2

    公开(公告)日:2007-09-11

    申请号:US10816538

    申请日:2004-03-31

    IPC分类号: B32B5/16

    摘要: The resin-coated sand is produced by coating the surface of a refractory granular aggregate with a thermosetting resin and a thermoplastic resin. When using this resin-coated sand, a mold with a less rough surface can be produced by a RP molding apparatus. When using this mold made of the resin-coated sand, a casting with fewer gas defects can be produced.

    摘要翻译: 通过用热固性树脂和热塑性树脂涂覆耐火颗粒状聚集体的表面来制备树脂涂覆的砂。 当使用该树脂涂覆的砂时,可以通过RP成型装置制造具有较小粗糙表面的模具。 当使用由树脂涂覆的砂制成的模具时,可以产生具有较少气体缺陷的铸件。