Aqueous adhesive dispersions
    1.
    发明申请
    Aqueous adhesive dispersions 审中-公开
    水性粘合剂分散体

    公开(公告)号:US20050085584A1

    公开(公告)日:2005-04-21

    申请号:US10939879

    申请日:2004-09-13

    摘要: Aqueous polymer dispersions based on polyurethanes that include a) at least one polyurethane dispersion having a mean particle size of from 60 to 350 nm, and b) at least one polychloroprene dispersion having a mean particle size of from 60 to 300 nm, and c) at least one aqueous silicon dioxide dispersion having a particle diameter of the SiO2 particles of from 1 to 400 nm. The dispersion can be prepared by admixing a mixture of b) and c) with a). The dispersions can be used in adhesive compositions.

    摘要翻译: 基于聚氨酯的水性聚合物分散体,其包括a)至少一种平均粒度为60至350nm的聚氨酯分散体,和b)至少一种平均粒度为60至300nm的聚氯丁二烯分散体,以及c) 至少一种二氧化硅水分散体,其具有1至400nm的SiO 2颗粒的粒径。 分散体可以通过将b)和c)的混合物与a)混合来制备。 分散体可用于粘合剂组合物中。

    Aqueous adhesive dispersions
    2.
    发明申请
    Aqueous adhesive dispersions 有权
    水性粘合剂分散体

    公开(公告)号:US20050131109A1

    公开(公告)日:2005-06-16

    申请号:US10939803

    申请日:2004-09-13

    IPC分类号: C08G18/70 C08K3/34 C08K3/20

    CPC分类号: C08G18/706 C08G2170/80

    摘要: An aqueous polymer dispersion that includes a) a polyurethane dispersion having an average particle size of 60 to 350 nm and b) an aqueous silicon dioxide dispersion having a particle diameter of the SiO2 particles of 20 to 400 nm. The dispersion is prepared by mixing the polyurethane dispersion (a) with the silicon dioxide dispersion (b). The aqueous polymer dispersion can be used in adhesive compositions, which can be used to bond substrates together, especially substrates that are structural components of shoes.

    摘要翻译: 一种含水聚合物分散体,其包括a)平均粒径为60至350nm的聚氨酯分散体和b)具有20-400nm的SiO 2颗粒的粒径的二氧化硅水分散体 。 通过将聚氨酯分散体(a)与二氧化硅分散体(b)混合来制备分散体。 聚合物水分散体可用于粘合剂组合物中,粘合剂组合物可用于将基材粘合在一起,特别是作为鞋结构部件的基材。

    Aqeuous dispersions
    4.
    发明申请
    Aqeuous dispersions 有权
    高分散体

    公开(公告)号:US20070173577A1

    公开(公告)日:2007-07-26

    申请号:US11651636

    申请日:2007-01-10

    IPC分类号: C08K5/00

    CPC分类号: C08K5/32 C08L11/00

    摘要: The invention concerns hydrous compositions based on polychloroprene and hydroxylamine derivatives, processes for their production and their use as adhesives. The polychloroprene dispersions are stabilized by the addition of hydroxyalkylamine after removal of residual monomer.

    摘要翻译: 本发明涉及基于聚氯丁二烯和羟胺衍生物的含水组合物,其生产方法及其作为粘合剂的用途。 在除去残余单体后,通过加入羟烷基胺来稳定聚氯丁二烯分散体。

    Aqueous adhesive dispersions
    7.
    发明申请
    Aqueous adhesive dispersions 有权
    水性粘合剂分散体

    公开(公告)号:US20050143498A1

    公开(公告)日:2005-06-30

    申请号:US10825934

    申请日:2004-04-16

    CPC分类号: C09J111/02 C08C1/02 C08F36/18

    摘要: Aqueous polymer dispersions based on polychloroprene, a process for their preparation and their use in adhesive formulations. The aqueous polymer dispersion is obtained by a) preparing an aqueous polychloroprene dispersion with a gel content of 0.1 wt. %-30 wt. %, based on the polymer, prepared by polymerization at 0° C.-70° C. of chloroprene and, optionally, ethylenically unsaturated monomers which can be copolymerized with chloroprene and b) subsequently storing the dispersion at temperatures of from 50° C.-110° C. until the gel content has risen by at least 10 wt. % to 1-60 wt. %, based on the polymer.

    摘要翻译: 基于聚氯丁二烯的聚合物水分散体,其制备方法及其在粘合剂配方中的应用。 聚合物水分散体是通过以下步骤获得的:a)制备凝胶含量为0.1wt。 %-30wt。 %,基于聚合物,其通过在0℃-70℃下聚合氯丁二烯和任选的可与氯丁二烯共聚的烯属不饱和单体制备,和b)随后在50℃的温度下储存分散体 -110℃,直到凝胶含量增加至少10wt。 %至1-60重量% %,基于聚合物。

    Process for the polymerization of chloroprene
    10.
    发明授权
    Process for the polymerization of chloroprene 失效
    氯丁二烯聚合方法

    公开(公告)号:US4704441A

    公开(公告)日:1987-11-03

    申请号:US558814

    申请日:1983-12-07

    申请人: Rudiger Musch

    发明人: Rudiger Musch

    IPC分类号: C08F2/22 C08F2/38 C08F36/18

    CPC分类号: C08F36/18

    摘要: Polychloroprene, optionally modified with sulphur, is obtained having improved properties and light in color if, in the course of polymerization, from 1.5.times.10.sup.-2 to 4.times.10.sup.-4 mol of a tetraalkyl thiuramic disulphide per 100 g of monomer are added when from 56 to 74% of the monomer has been converted, and polymerization is then continued for a further conversion of from 3 to 10%.

    摘要翻译: 获得任选用硫改性的聚氯丁二烯,其具有改进的性能和亮度,如果在聚合过程中,当从56单位加入每100克单体时,从1.5×10 -2至4×10 -4摩尔的四烷基硫脲二硫化物加入 已经转化了74%的单体,然后继续聚合进一步转化3至10%。