Composite having two or more layers, including an EVOH layer
    1.
    发明申请
    Composite having two or more layers, including an EVOH layer 审中-公开
    具有两层或更多层的复合材料,包括EVOH层

    公开(公告)号:US20020142118A1

    公开(公告)日:2002-10-03

    申请号:US10024386

    申请日:2001-12-21

    Applicant: Degussa AG

    Abstract: The present invention provides a layered composite, which includes the following layers: (I) a layer I composition including: (a) from 0 to 80 parts by weight of at least one polyamide selected from the group including PA6, PA66, PA6/66 and mixtures thereof; (b) from 0 to 100 parts by weight of at least one polyamine-polyamide copolymer that includes the following monomer units; (null) from 0.5 to 25% by weight, based on the weight of the polyamine-polyamide copolymer, of at least on polyamine, having at least 4 nitrogen atoms and having a number-average molar mass Mn of at least 146 g/mol, and (null) at least one polyamide-forming monomer selected from the group including lactam, null-aminocarboxylic acid, equimolar combination of diamine and dicarboxylic acid, and mixtures thereof; and (c) from 0 to 80 parts by weight of at least one polyamide selected from the group including PA11, PA12, PA612, PA1012, PA1212 and mixtures thereof; wherein, in the layer I, a total of the parts by weight of (a), (b) and (c) is 100; wherein within an entirety of (a) and (b), at least 20 parts by weight of the entirety include monomer units selected from the group including caprolactam, combination of hexamethylenediamine/adipic acid, and mixtures thereof; and wherein within an entirety of (b) and (c), at least 20 parts by weight of the entirety include monomer units selected from the group including null-aminoundecanoic acid, laurolactam, combination of hexamethylenediamine/1,12-dodecanedioic acid, combination of 1,10-decanediamine/1,12-dodecanedioic acid, combination of 1,12-dodecanediamine/1,12-dodecanedioic acid, and mixtures thereof; and (II) a layer II composition which includes at least one ethylene-vinyl alcohol copolymer.

    Abstract translation: 本发明提供一种层状复合材料,其包括以下层:(I)I层组合物,其包含:(a)0至80重量份的至少一种选自包括PA6,PA66,PA6 / 66的聚酰胺 及其混合物; (b)0至100重量份的至少一种包含以下单体单元的聚胺 - 聚酰胺共聚物; 至少具有至少4个氮原子且数均摩尔质量Mn至少为146g / mol的多胺的至少多胺 - 聚酰胺共聚物重量的0.5至25重量% 和(β)至少一种选自包括内酰胺,ω-氨基羧酸,二胺和二羧酸的等摩尔组合的聚酰胺形成单体及其混合物; 和(c)0至80重量份的至少一种选自PA11,PA12,PA612,PA1012,PA1212的聚酰胺及其混合物; 其中,在层I中,(a),(b)和(c)的总重量份数为100; 其中在(a)和(b)的整体中,至少20重量份的整体包括选自包括己内酰胺,六亚甲基二胺/己二酸的组合及其混合物的单体单元; 并且其中在(b)和(c)的整体中,至少20重量份的整体包括选自包括ω-氨基十一烷酸,月桂内酰胺,六亚甲基二胺/ 1,12-十二烷二酸的组合,组合 1,10-癸二胺/ 1,12-十二烷二酸,1,12-十二烷二胺/ 1,12-十二烷二酸的组合及其混合物; 和(II)包含至少一种乙烯 - 乙烯醇共聚物的II族组合物。

    Molding composition based on polyetheramides
    3.
    发明申请
    Molding composition based on polyetheramides 有权
    基于聚醚酰胺的成型组合物

    公开(公告)号:US20030162899A1

    公开(公告)日:2003-08-28

    申请号:US10347439

    申请日:2003-01-21

    Applicant: Degussa AG

    Abstract: A molding composition containing the following components: I. from 99.9 to 95 parts by weight of a polyetheramide obtained from 1) a linear aliphatic diamine having from 6 to 12 carbon atoms, 2) a linear aliphatic or aromatic dicarboxylic acid having from 6 to 12 carbon atoms, and 3) a polyetherdiamine having at least 3 carbon atoms per ethereal oxygen atom and having a primary amino group at an end of the chain, and II. from 0.1 to 5 parts by weight of a copolymer which contains from 0.8 to 20% by weight of an anhydride or an epoxide in copolymerized form, wherein the total amount of I. and II. is 100 parts by weight, is suitable for the extrusion of flexible pipes, and also for the production of flexible blow-molded articles.

    Abstract translation: 含有以下成分的成型组合物:I.99.95重量份的由1)具有6至12个碳原子的直链脂肪族二胺获得的聚醚酰胺,2)具有6-12个碳原子的直链脂族或芳族二羧酸 碳原子,和3)每个醚氧原子具有至少3个碳原子并在链末端具有伯氨基的聚醚二胺,和II。 0.1至5重量份的共聚物,其含有0.8-20重量%的共聚形式的酸酐或环氧化物,其中I和II的总量。 为100重量份,适用于柔性管的挤出,也用于生产柔性吹塑制品。

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