Method for Producing Highly-Branched Polyester Amides
    43.
    发明申请
    Method for Producing Highly-Branched Polyester Amides 审中-公开
    生产高枝聚酯酰胺的方法

    公开(公告)号:US20080045689A1

    公开(公告)日:2008-02-21

    申请号:US11659747

    申请日:2005-08-02

    IPC分类号: C08G83/00 C08G69/44

    CPC分类号: C08G69/44 C08G83/005

    摘要: Processes comprising: (a) providing a carboxylic acid having at least two carboxy groups, and an amino alcohol having at least one amino group and at least two hydroxy groups; and (b) reacting the carboxylic acid and the amino alcohol in a molar ratio selected from ratio values of; (i) 1.1:1 to 1.95:1, to form a highly branched or hyperbranched polyesteramide; and (ii) 2:1 to 10:1, to form a prepolymer, and reacting the prepolymer with a monomer having at least one functional group to form a highly branched or hyperbranched polyesteramide; polyesteramides thus formed; and objects made from such polyesteramides.

    摘要翻译: 方法包括:(a)提供具有至少两个羧基的羧酸和具有至少一个氨基和至少两个羟基的氨基醇; 和(b)使羧酸和氨基醇以选自以下的摩尔比选择: (i)1.1:1至1.95:1,以形成高支化或超支化聚酯酰胺; 和(ii)2:1至10:1,以形成预聚物,并使预聚物与具有至少一个官能团的单体反应以形成高支化或超支化聚酯酰胺; 如此形成的聚酯酰胺; 和由这种聚酯酰胺制成的物体。

    Method for the production of hyperbranched water-soluble polyesters
    44.
    发明授权
    Method for the production of hyperbranched water-soluble polyesters 有权
    生产超支化水溶性聚酯的方法

    公开(公告)号:US07148293B2

    公开(公告)日:2006-12-12

    申请号:US10525752

    申请日:2003-07-24

    IPC分类号: C08F20/00 C08F63/66

    CPC分类号: C08G63/668 C08G83/005

    摘要: Process for preparing essentially uncrosslinked hyperbranched, water-soluble or water-dispersible polyesters from dicarboxylic acids and polyether polyols having at least 3 OH groups. Water-soluble hyperbranched polyesters which are obtainable by such a process and their use for producing printing inks, adhesives, coatings, paints and varnishes.

    摘要翻译: 从具有至少3个OH基团的二羧酸和聚醚多元醇制备基本上未交联的超支化,水溶性或水分散性聚酯的方法。 可通过这种方法获得的水溶性超支化聚酯及其用于生产印刷油墨,粘合剂,涂料,油漆和清漆的用途。

    Method for producing hyperbranched polymers
    45.
    发明申请
    Method for producing hyperbranched polymers 审中-公开
    生产超支化聚合物的方法

    公开(公告)号:US20060199913A1

    公开(公告)日:2006-09-07

    申请号:US10563971

    申请日:2004-06-25

    IPC分类号: C08F297/02

    摘要: A process for preparing hyperbranched polymers comprises reacting compounds of the formula I where X is sulfur or oxygen, R1 and R3 are identical or different and are hydrogen, C1-C6 alkyl, C3-C12 cycloalkyl or C6-C14 aryl, R2 and R4 are identical or different and are hydrogen, C1-C6 alkyl, C3-C12 cycloalkyl, C6-C14 aryl, Z1 and Z2 are identical or different and are COOH or COOR6, the radicals R6 being identical or different and being C1-C6 alkyl, formyl or CO—C1-C6 alkyl, R5 identically or differently at each occurrence is C1-C6 alkyl or hydrogen, and n is an integer from 2 to 10, optionally with at least one compound of the formula Ia where the variables are as defined above, in the presence of a catalyst.

    摘要翻译: 制备超支化聚合物的方法包括使式I的化合物,其中X是硫或氧,R 1和R 3相同或不同,并且是氢,C

    Hyperbranched polymers having ethylenically unsaturated groups
    50.
    发明申请
    Hyperbranched polymers having ethylenically unsaturated groups 失效
    具有烯属不饱和基团的超支化聚合物

    公开(公告)号:US20070027269A1

    公开(公告)日:2007-02-01

    申请号:US10575342

    申请日:2004-10-08

    IPC分类号: C08G63/21 C08L67/06

    摘要: Hyperbranched polyesters containing ethylenically unsaturated groups and obtainable by reacting (c) at least one compound having at least one ethylenic double bond with at least one hyperbranched polyester obtainable by condensing (a) at least one dicarboxylic acid or derivative thereof with at least one at least trifunctional alcohol or (b) at least one tricarboxylic or higher polycarboxylic acid or derivative thereof with at least one diol.

    摘要翻译: 含有烯键式不饱和基团的超支化聚酯,可通过使(c)至少一种具有至少一个烯属双键的化合物与至少一种超支化聚酯反应获得,所述至少一种通过将至少一种二羧酸或其衍生物与至少一种至少一种二羧酸或其衍生物缩合 三官能醇或(b)至少一种三羧酸或更高级的多元羧酸或其衍生物与至少一种二醇。