Molding compound on the basis of a copolyamide containing terephthalic acid and trimethylhexamethylene diamine units
    5.
    发明授权
    Molding compound on the basis of a copolyamide containing terephthalic acid and trimethylhexamethylene diamine units 有权
    基于含有对苯二甲酸和三甲基六亚甲基二胺单元的共聚酰胺的成型化合物

    公开(公告)号:US08871862B2

    公开(公告)日:2014-10-28

    申请号:US13377949

    申请日:2010-07-08

    IPC分类号: C08L77/00 C08G69/26 C08L77/06

    CPC分类号: C08G69/265 C08L77/06

    摘要: A molding compound, containing at least 30% by weight of a copolyamide, which is derived from the following monomers: a) 50 to 95 mole percent of the combination of a diamine, selected from the group consisting of 1,9-nonane diamine, 1,10-decane diamine, 1,11-undecane diamine and 1,12-dodecane diamine, and terephthalic acid, and b) 5 to 50 mole percent of the combination of a diamine, selected from the group consisting of 2,2,4-trimethylhexamethylene diamine, 2,4,4-trimethylhexamethylene diamine, and mixtures thereof, and terephthalic acid. The copolyamide is crystalline and has low water absorption.

    摘要翻译: 含有至少30重量%的共聚酰胺的模制化合物,其衍生自以下单体:a)50-95摩尔%的二胺的组合,其选自1,9-壬二胺, 1,10-癸烷二胺,1,11-十一烷二胺和1,12-十二烷二胺和对苯二甲酸,以及b)5至50摩尔%的二胺的组合,其选自2,2, 4-三甲基六亚甲基二胺,2,4,4-三甲基六亚甲基二胺及其混合物和对苯二甲酸。 共聚酰胺是结晶的,吸水率低。

    Method for producing aldehyde functional compounds
    9.
    发明授权
    Method for producing aldehyde functional compounds 失效
    醛官能化合物的制备方法

    公开(公告)号:US08394996B2

    公开(公告)日:2013-03-12

    申请号:US13142505

    申请日:2010-01-12

    摘要: The invention relates to a method for producing aldehyde functional compounds by a cross-metathesis reaction of an olefinic compound having at least one hydroxy group and at least one C—C double bond with at least one at least monounsaturated fatty acid or at least one at least monounsaturated fatty acid derivative, in the presence of a metathesis catalyst at a maximum temperature of 180° C. and in the presence of at least one reagent that acts as a protective group-forming compound in relation to the aldehyde group of the aldehyde functional compounds.

    摘要翻译: 本发明涉及通过具有至少一个羟基和至少一个C-C双键的至少一个至少一个不饱和脂肪酸或至少一个不饱和脂肪酸的烯属化合物的交叉复分解反应来生产醛官能化合物的方法, 在复分解催化剂存在下,在最高温度为180℃,并且在至少一种作为形成保护基团的化合物作为保护基形成化合物相对于醛官能团的醛基的试剂存在下,最少单不饱和脂肪酸衍生物 化合物。

    MOLDING COMPOUND ON THE BASIS OF A COPOLYAMIDE CONTAINING TEREPHTHALIC ACID AND TRIMETHYLHEXAMETHYLENE DIAMINE UNITS
    10.
    发明申请
    MOLDING COMPOUND ON THE BASIS OF A COPOLYAMIDE CONTAINING TEREPHTHALIC ACID AND TRIMETHYLHEXAMETHYLENE DIAMINE UNITS 有权
    含有十五烷酸和三甲基乙酰胺二胺单体的共聚酰胺的成型化合物

    公开(公告)号:US20120095161A1

    公开(公告)日:2012-04-19

    申请号:US13377949

    申请日:2010-07-08

    IPC分类号: C08L77/06 C08G69/26

    CPC分类号: C08G69/265 C08L77/06

    摘要: A molding compound, containing at least 30% by weight of a copolyamide, which is derived from the following monomers: a) 50 to 95 mole percent of the combination of a diamine, selected from the group consisting of 1,9-nonane diamine, 1,10-decane diamine, 1,11-undecane diamine and 1,12-dodecane diamine, and terephthalic acid, and b) 5 to 50 mole percent of the combination of a diamine, selected from the group consisting of 2,2,4-trimethylhexamethylene diamine, 2,4,4-trimethylhexamethylene diamine, and mixtures thereof, and terephthalic acid. The copolyamide is crystalline and has low water absorption.

    摘要翻译: 含有至少30重量%的共聚酰胺的模制化合物,其衍生自以下单体:a)50-95摩尔%的二胺的组合,其选自1,9-壬二胺, 1,10-癸烷二胺,1,11-十一烷二胺和1,12-十二烷二胺和对苯二甲酸,以及b)5至50摩尔%的二胺的组合,其选自2,2, 4-三甲基六亚甲基二胺,2,4,4-三甲基六亚甲基二胺及其混合物和对苯二甲酸。 共聚酰胺是结晶的,吸水率低。