Flowable polyesters with carbodiimide stabilizers
    3.
    发明授权
    Flowable polyesters with carbodiimide stabilizers 失效
    具有碳二亚胺稳定剂的可流动聚酯

    公开(公告)号:US08362122B2

    公开(公告)日:2013-01-29

    申请号:US11815238

    申请日:2006-02-01

    IPC分类号: C08G18/28

    摘要: Thermoplastic molding compositions comprising A) from 10 to 98.9% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, part 2), or B2) at least one highly branched or hyperbranched polyester of the AxBy type where x is at least 1.1 and y is at least 2.1 or mixtures thereof C) from 0.1 to 10% by weight of at least one carbodiimide, D) from 0 to 60% by weight of further additives, the sum of the percentages by weight of components A) to D) adding up to 100%.

    摘要翻译: 热塑性成型组合物,其包含A)10至98.9重量%的至少一种热塑性聚酯,B)0.01至50重量%的B1)至少一种高度支化或超支化聚碳酸酯,其OH数为1至600mg KOH / g聚碳酸酯(根据DIN 53240,第2部分)或B2)至少一种AxBy型的高支化或超支化聚酯,其中x为至少1.1,y为至少2.1或其混合物。C)0.1至10 至少一种碳化二亚胺的重量%,D)0至60重量%的其它添加剂,组分A)至D)的重量百分数之和为D)加起来至100%。

    Poromeric synthetic leathers
    5.
    发明授权
    Poromeric synthetic leathers 失效
    Poromeric合成革

    公开(公告)号:US06231926B1

    公开(公告)日:2001-05-15

    申请号:US09325798

    申请日:1999-06-04

    IPC分类号: B05D310

    CPC分类号: D06N3/14 Y10T428/31565

    摘要: A process for producing poromeric synthetic leather comprises I. producing an essentially nonporous impregnate by impregnating a textile sheet material with an aqueous polyurethane dispersion and drying, and II. producing a poromeric synthetic leather from the impregnate by subjecting the impregnate to the action of an aqueous solution of a Brønsted base.

    摘要翻译: 一种生产多孔体合成革的方法包括I。 通过用水性聚氨酯分散体浸渍纺织片材并干燥来生产基本上无孔的浸渍物,以及II。 通过使浸渍物对布朗斯台德碱的水溶液的作用进行浸渍,从浸渍物中制造出波分内合成皮革。

    POROUS MATERIALS AND PROCESS FOR THEIR PRODUCTION
    7.
    发明申请
    POROUS MATERIALS AND PROCESS FOR THEIR PRODUCTION 审中-公开
    多孔材料及其生产工艺

    公开(公告)号:US20100168260A1

    公开(公告)日:2010-07-01

    申请号:US12160681

    申请日:2007-01-05

    IPC分类号: C08J9/36

    CPC分类号: C08J9/36 C08J2205/05

    摘要: The present invention relates to a porous material comprising (a) an erodible open-cell foam with a density in the range from 5 to 1,000 kg/m3 and with an average pore diameter in the range from 1 μm to 1 mm, (b) a polymer matrix which is water-soluble or water-swellable or readily erodible, (c) an active ingredient selected from the group of surfactants, organic solvents, complexing agents, and bleaching agents, wherein said active ingredient (c) is absorbed by or dissolved in said polymer matrix (b) or chemically linked to said polymer matrix (b).

    摘要翻译: 本发明涉及一种多孔材料,其包括(a)密度为5至1,000kg / m 3,平均孔径在1μm至1mm范围内的可侵蚀的开孔泡沫,(b) 一种聚合物基质,其是水溶性的或水溶胀性的或容易被侵蚀的,(c)选自表面活性剂,有机溶剂,络合剂和漂白剂的活性成分,其中所述活性成分(c)被 溶于所述聚合物基质(b)中或与所述聚合物基质(b)化学连接。

    Latent cross-linking aqueous dispersions comprising a polyurethane
    9.
    发明授权
    Latent cross-linking aqueous dispersions comprising a polyurethane 有权
    包含聚氨酯的潜在交联水性分散体

    公开(公告)号:US06599975B1

    公开(公告)日:2003-07-29

    申请号:US09463668

    申请日:2000-05-01

    IPC分类号: C08J300

    摘要: Latent-crosslinking aqueous polyurethane dispersions comprising I) a disperse phase (P.I) comprising Ia) a polyurethane (Ia) which carries carbodiimide groups in addition to hydrophilic groups which make it dispersible in water but carries essentially no carboxyl groups or Ib) a physical mixture of Ibi) a polyurethane (Ibi) which carries hydrophilic groups which make it dispersible in water but carries essentially no carbodiimide or carboxyl groups and Ibii) a carbodiimide (Ibii) which carries essentially no hydrophilic groups which make it dispersible in water, and II) a disperse phase (P.II) comprising another polymer (II) which carries carboxyl groups and essentially no carbodiimide groups.

    摘要翻译: 包含I)分散相(PI)的疏水交联水性聚氨酯分散体,其包含除了亲水基团之外携带碳二亚胺基团的聚氨酯(Ia),其使其分散在水中但基本上不含羧基,或Ib)Ibi的物理混合物 聚氨酯(Ibi),其携带亲水基团,使其分散在水中但基本上不携带碳二亚胺或羧基,和Ibii)基本上不带有使其分散在水中的亲水基团的碳二亚胺(Ibii),和II)分散相(P. II)包含携带羧基并且基本上不含碳二亚胺基团的另一种聚合物(II)。

    Oligocarbodiimides for the formation of crosslinked latex films
    10.
    发明授权
    Oligocarbodiimides for the formation of crosslinked latex films 有权
    用于形成交联胶乳膜的低聚碳二亚胺

    公开(公告)号:US08076445B2

    公开(公告)日:2011-12-13

    申请号:US10372150

    申请日:2003-02-21

    IPC分类号: C08G18/00

    摘要: A composition comprising a carbodiimide and a polymer, wherein the carbodiimide comprises a reaction product of a) at least one of an aliphatic C4 to C20 polyisocyanate and an araliphatic C4 to C20 polyisocyanate, b) at least one of a hydroxy carboxylic acid and a hydroxy carboxylic salt, c) optionally, a further compound carrying groups able to react with isocyanate groups in an addition reaction, d) optionally, at least one other isocyanate, and the carbodiimide units being derived essentially exclusively from the isocyanate groups of component a), and the polymer comprises a reaction product of an ethylenically unsaturated carboxylic acid and at least one of a (meth)acrylate, a vinyl ester of a carboxylic acid, a vinyl aromatic compound, an ethylenically unsaturated nitrile, a vinyl halide, an aliphatic hydrocarbon, and a free-radically polymerizable monomer. Also, a method of applying the composition on and/or in a substrate.

    摘要翻译: 一种包含碳二亚胺和聚合物的组合物,其中所述碳二亚胺包括a)至少一种脂族C 4至C 20多异氰酸酯与芳脂族C 4至C 20多异氰酸酯的反应产物,b)至少一种羟基羧酸和羟基 羧酸盐,c)任选地,携带能够在加成反应中与异氰酸酯基团反应的基团的另外的化合物,d)任选地至少一种其它异氰酸酯,并且碳二亚胺单元基本上仅衍生自组分a)的异氰酸酯基团, 所述聚合物包含烯键式不饱和羧酸与(甲基)丙烯酸酯,羧酸的乙烯基酯,乙烯基芳族化合物,烯属不饱和腈,乙烯基卤,脂族烃, 和可自由基聚合的单体。 而且,将组合物施用于基材和/或在基材中的方法。