LEATHER COATING COMPOSITION AND LEATHER COATED THEREWITH
    96.
    发明申请
    LEATHER COATING COMPOSITION AND LEATHER COATED THEREWITH 有权
    皮革涂料组合物和皮革涂层

    公开(公告)号:US20160177408A1

    公开(公告)日:2016-06-23

    申请号:US14977275

    申请日:2015-12-21

    发明人: Kentaro WATANABE

    摘要: A leather coating composition comprising (I) an aqueous urethane resin, (II) a matting agent, and (III) a silicone-acrylic graft copolymer resin emulsion obtained by reacting a polyorganosiloxane with a (meth)acrylate monomer has improved abrasion resistance and anti-staining properties. Leather coated with the composition is given an aesthetic appearance and abrasion resistance.

    摘要翻译: 一种皮革涂料组合物,其包含(I)水性聚氨酯树脂,(II)消光剂和(III)通过聚有机硅氧烷与(甲基)丙烯酸酯单体反应获得的硅氧烷 - 丙烯酸接枝共聚物树脂乳液具有改善的耐磨性和抗 - 染色性质。 涂有组合物的皮革具有美观的外观和耐磨性。

    Method for producing leather for covering aircraft seats with leather
    97.
    发明授权
    Method for producing leather for covering aircraft seats with leather 有权
    用皮革覆盖飞机座椅的皮革生产方法

    公开(公告)号:US09279164B2

    公开(公告)日:2016-03-08

    申请号:US14005212

    申请日:2012-01-26

    摘要: In a manufacturing method (HV) for producing finished leather (FL) for covering components with leather, wherein the following process steps for treating a leather hide (LH) are performed on a raw hide (RH) as an initial product for producing the finished leather (FL) as an end product of the method: mechanical process steps in which the leather hide (LH) is treated using mechanical tools, and chemical process steps in which the leather hide is treated with chemicals, wherein both mechanical and chemical modes of action are combined in individual process steps, it is envisaged that, in a process step of retanning, synthetic and/or vegetable tanning materials, fattening agents, microencapsulated auxiliary agents based on ammonium, phosphate, phosphorus and the ester compounds thereof and natural additives based on rubber and milk products are used, and in a process step of reducing the thickness of the leather hide, the leather thickness of the leather hide (LH) is reduced by splitting and/or scraping without reducing the physical authenticity, and in a process step of flame retardant application, an application material (AM) consisting of acrylic, polyurethane, vinyl acetate dispersions and having a flame retardant based on cyclic di- and triphosphates and organic ammonium with sulphur and phosphorus compounds is applied on the flesh side (FS) of the leather hide (LH).

    摘要翻译: 在用于制造用皮革覆盖部件的成品皮革(FL)的制造方法(HV)中,其中对生皮(RH)进行处理皮革(LH)的以下处理步骤作为用于生产成品的初始产品 皮革(FL)作为该方法的最终产品:使用机械工具处理皮革皮革(LH)的机械工艺步骤,以及用化学品处理皮革皮革的化学工艺步骤,其中机械和化学模式 合并和/或植物鞣制材料,育肥剂,基于铵,磷酸盐,磷及其酯化合物的微囊化助剂和基于天然添加剂的复合鞣剂的方法步骤, 使用橡胶和乳制品,并且在减少皮革皮革厚度的工艺步骤中,皮革皮革(LH)的皮革厚度通过分裂而减少 和/或刮擦而不降低物理真实性,并且在阻燃应用的工艺步骤中,由丙烯酸,聚氨酯,乙酸乙烯酯分散体组成的具有基于环状二 - 和三磷酸酯和有机铵的阻燃剂的涂料(AM) 硫和磷化合物应用于皮革皮(LH)的肉体侧(FS)。

    PROCESS FOR PRODUCING AQUEOUS POLYURETHANE FORMULATIONS
    98.
    发明申请
    PROCESS FOR PRODUCING AQUEOUS POLYURETHANE FORMULATIONS 有权
    生产水性聚氨酯配方的工艺

    公开(公告)号:US20150368511A1

    公开(公告)日:2015-12-24

    申请号:US14767121

    申请日:2014-02-12

    申请人: BASF SE

    IPC分类号: C09D175/08 C08K5/17

    摘要: A process for producing aqueous polyurethane preparations comprises the steps of: A) providing a solution in at least one solvent of at least one polymeric polyurethane bearing ionizable groups, B) using at least one neutralizing agent to partially neutralize the at least one polymeric polyurethane bearing ionizable groups, C) dispersing the at least one polymeric polyurethane bearing ionizable groups in water, D) optionally removing the at least one solvent, E) optionally diluting the mixture after solvent removal with further water, F) admixing neutralizing agent after solvent removal.

    摘要翻译: 制备水性聚氨酯制剂的方法包括以下步骤:A)在至少一种含有可离子化基团的聚氨酯的至少一种溶剂中提供溶液,B)使用至少一种中和剂部分中和至少一种聚合聚氨酯轴承 C)将至少一种含有可离子化基团的聚氨酯分散在水中,D)任选地除去至少一种溶剂; E)任选地用另外的水除去溶剂后稀释该混合物,F)除去溶剂后混合中和剂。

    Aqueous Polyurethane-Polyurea Dispersions
    99.
    发明申请
    Aqueous Polyurethane-Polyurea Dispersions 有权
    水性聚氨酯 - 聚脲分散体

    公开(公告)号:US20150307741A1

    公开(公告)日:2015-10-29

    申请号:US14792458

    申请日:2015-07-06

    IPC分类号: C09D175/06 C14C11/00

    摘要: The invention relates to a method for producing aqueous polyurethane-polyurea dispersions, where A) first a polyurethane prepolymer containing NCO groups is produced by reacting A1) polyisocyanates with A2) polymeric polyols and/or polyamines having number-average molecular weights of more than 400 to 8,000 g/mol, A3) possibly low-molecular-weight compounds having number-average molecular weights of 17-400 g/mol selected from the group comprising mono- and polyalcohols, mono- and polyamines, and amino alcohols, A4) isocyanate-reactive, ionically or potentially ionically hydrophilic compounds and/or isocyanate-reactive non-ionically hydrophilic compounds, A5) isocyanate-reactive compounds, which contain at least one C7 to C24 alkyl group or C7 to C24 alkenyl group, and A6) isocyanate-reactive compounds, which contain at least one polysiloxane group, and B); the NCO groups of the prepolymer that are not yet free are reacted with isocyanate-reactive monoamines, polyamines, hydrazine, and/or hydrazides, dimensioned in such a way that a calculated ratio of the isocyanate-reactive NH groups to the NCO groups of 0.7 to 1.2 is achieved.

    摘要翻译: 本发明涉及一种生产水性聚氨酯 - 聚脲分散体的方法,其中A)首先含有NCO基团的聚氨酯预聚物通过使A1)多异氰酸酯与A2)数均分子量大于400的聚合多元醇和/或多胺 至8,000g / mol,A3)可能的低分子量化合物,其数均分子量为17-400g / mol,选自单醇和多元醇,单胺和多胺,氨基醇,A4)异氰酸酯 - 反应性,离子或潜在的离子亲水性化合物和/或异氰酸酯反应性非离子亲水性化合物,A5)含有至少一个C 7至C 24烷基或C 7至C 24烯基的异氰酸酯反应性化合物,和A6)异氰酸酯 - 含有至少一个聚硅氧烷基团的反应性化合物,和B); 尚未游离的预聚物的NCO基团与异氰酸酯反应性单胺,多胺,肼和/或酰肼反应,其尺寸使得异氰酸酯反应性NH基团与NCO基团的计算比例为0.7 达到1.2。