THERMOPLASTIC STRUCTURE FOR TRANSPORTING REFRIGERANT FLUID
    11.
    发明申请
    THERMOPLASTIC STRUCTURE FOR TRANSPORTING REFRIGERANT FLUID 有权
    用于运输制冷剂流体的热塑性结构

    公开(公告)号:US20150376335A1

    公开(公告)日:2015-12-31

    申请号:US14767549

    申请日:2014-02-13

    Applicant: ARKEMA FRANCE

    Abstract: The invention relates to a thermoplastic structure comprising at least one layer consisting of a composition comprising a copolyamide of formula X/10.T/Y, wherein: X represents either the residues of an aliphatic amino acid comprising between 8 and 18 carbon atoms, or a lactam, or the unit X1.X2 representing the residues resulting from the condensation of an aliphatic diamine comprising between 6 and 18 carbon atoms and a (cyclo)aliphatic diacid comprising between 6 and 18 carbon atoms; 10.T represents the residues resulting from the condensation of a decanediamine and terephthalic acid; and Y represents the residues resulting from the condensation of an aliphatic diamine comprising between 9 and 14 carbon atoms and an aromatic diacid, Y being different from the unit 10.T; the molar proportion of 10.T units in the copolyamide being higher than 0%; the molar proportion of Y units in relation to the group of 10.T and Y units being between 0 and 30%; and the proportion of X units being between 0.4 and 0.8 mole for a mole of semi-aromatic units 10.T and Y.

    Abstract translation: 本发明涉及一种热塑性结构,其包括由包含式X / 10.T / Y的共聚酰胺的组合物组成的至少一层,其中:X表示包含8至18个碳原子的脂族氨基酸的残基,或 或表示由包含6至18个碳原子的脂族二胺和包含6至18个碳原子的(环)脂族二酸缩合而产生的残基的单元X1.X2; 10.T代表由癸二胺与对苯二甲酸缩合得到的残留物; Y代表由包含9-14个碳原子的脂肪族二胺和芳族二酸缩合产生的残基,Y不同于单元10.T; 共聚酰胺中10.T单位的摩尔比例高于0%; Y单位相对于10.T和Y单位的摩尔比例在0和30%之间; 对于一摩尔半芳族单元10.T和Y,X单元的比例在0.4和0.8摩尔之间。

    ADHESIVE COMPOSITION AND STRUCTURE COMPRISING AT LEAST ONE LAYER OF SAID COMPOSITION
    12.
    发明申请
    ADHESIVE COMPOSITION AND STRUCTURE COMPRISING AT LEAST ONE LAYER OF SAID COMPOSITION 审中-公开
    粘合组合物和结构包含至少一个具有组成成分的层

    公开(公告)号:US20150353792A1

    公开(公告)日:2015-12-10

    申请号:US14763381

    申请日:2014-01-24

    Applicant: ARKEMA FRANCE

    Abstract: An adhesive composition including predominantly one or two polyamide(s) having units chosen from: at least one unit denoted A having an average number of carbon atoms per nitrogen atom, denoted CA, ranging from 4 to 8.5, advantageously from 4 to 7; at least one unit denoted B having an average number of carbon atoms per nitrogen atom, denoted CB, ranging from 7 to 10, advantageously from 7.5 to 9.5; and at least one unit denoted C having an average number of carbon atoms per nitrogen atom, denoted CC, ranging from 9 to 18, advantageously from 10 to 18, and to the use thereof.

    Abstract translation: 主要包含一个或两个聚酰胺的粘合剂组合物,其具有选自以下的单元:至少一个表示为A的单元,其具有每个氮原子的平均碳原子数,表示为CA,范围为4-8.5,有利地为4-7; 表示为B的至少一个单元,其具有每个氮原子的平均碳原子数,表示为CB,范围为7至10,有利地为7.5至9.5; 和表示为C的每个氮原子的平均碳原子数表示为C的至少一个单元,表示为CC,范围为9至18,有利地为10至18,以及其用途。

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