ANIONIC MODIFIED POLYURETHANE DISPERSIONS
    1.
    发明申请
    ANIONIC MODIFIED POLYURETHANE DISPERSIONS 审中-公开
    阴离子改性聚氨酯分散体

    公开(公告)号:US20110217502A1

    公开(公告)日:2011-09-08

    申请号:US13127874

    申请日:2009-10-31

    摘要: The present invention relates to an aqueous polyurethane urea dispersion comprising a polyurethane urea polymer comprising structural units of the formula (I) wherein Aromat represents a compound selected from the group consisting of phenylene, tolylene, xylylene, tetramethylxylylene and diphenylenemethane, and wherein the polyurethane urea is obtained from components comprising A) at least one aromatic diisocyanate, B) at least one polyether polyol having a number-average molecular weight of from 300 to 1500 Da, C) at least one compound having one to two isocyanate-reactive groups and at least one ionogenic group, D) at least one polyol having a number-average molecular weight of from 60 to 499 Da, and E) water, wherein the average overall functionality of compounds B) to D) is from 1.85 to 2.2 and wherein the sum of the amount of aromatic urea groups and the amount of urethane groups is 2700 to 5000 mmol per kg polyurethane urea polymer.

    摘要翻译: 本发明涉及包含式(I)结构单元的聚氨酯脲聚合物的水性聚氨酯脲分散体,其中芳族化合物表示选自亚苯基,甲苯,亚二甲苯,四甲基亚二甲苯和二苯基甲烷的化合物,其中聚氨酯脲 包括A)至少一种芳族二异氰酸酯,B)至少一种数均分子量为300至1500Da的聚醚多元醇,C)至少一种具有一至二个异氰酸酯反应性基团的化合物和 至少一种离子型基团,D)至少一种数均分子量为60至499Da的多元醇,和E)水,其中化合物B)至D)的平均总官能度为1.85至2.2,其中 芳族脲基团的量和氨基甲酸酯基团的量的总和为2700至5000mmol / kg聚氨酯脲聚合物。

    Aqueous polyurethane-polyurethane urea dispersions, adhesives containing the same, processes for the preparation thereof and uses therefore
    3.
    发明授权
    Aqueous polyurethane-polyurethane urea dispersions, adhesives containing the same, processes for the preparation thereof and uses therefore 有权
    水性聚氨酯 - 聚氨酯脲分散体,含有它们的粘合剂,其制备方法和用途

    公开(公告)号:US08586185B2

    公开(公告)日:2013-11-19

    申请号:US12741887

    申请日:2008-10-24

    摘要: Aqueous polyurethane-polyurethane urea dispersions comprising a reaction product of: (i) an NCO prepolymer prepared from; (A) one or more di- or higher-functional polyols having a mean molecular weight of 400 to 5000 daltons, (B) optionally one or more di- or higher-functional polyol components having a molecular weight of from 62 to 399 daltons, (C) one or more compounds which are monofunctional within the scope of the isocyanate polyaddition reaction and have an ethylene oxide content of at least 50 wt. % and a molecular weight of at least 400 daltons, and (D) one or more di- or poly-isocyanate components; and (ii) a mixture (E) of primary and/or secondary monoamino compounds (E1) and primary and/or secondary diamino compounds (E2); wherein at least one of the amino compounds of the mixture (E) has a functional group selected from sulfonates and carboxylates; wherein mixture (E) has a mean amino functionality of 1.65 to 1.95; and wherein the equivalent ratio of NCO groups in the NCO prepolymer to the total amount of isocyanate-reactive groups of the mixture (E) is 1.04 to 1.9; to processes for their preparation and to use thereof in the production of adhesive composites.

    摘要翻译: 水性聚氨酯 - 聚氨酯脲分散体包含以下反应产物:(i)由下列物质制备的NCO预聚物: (A)一种或多种平均分子量为400至5000道尔顿的二官能或更高官能的多元醇,(B)任选的一种或多种分子量为62至399道尔顿的二官能或更高官能的多元醇组分, (C)一种或多种在异氰酸酯加聚反应范围内是单官能的化合物,其环氧乙烷含量至少为50wt。 %和分子量至少400道尔顿,和(D)一种或多种二异氰酸酯或多异氰酸酯组分; 和(ii)伯和/或仲单氨基化合物(E1)和伯和/或仲二氨基化合物(E2)的混合物(E); 其中所述混合物(E)的至少一种氨基化合物具有选自磺酸盐和羧酸盐的官能团; 其中混合物(E)的平均氨基官能度为1.65至1.95; 并且其中NCO预聚物中NCO基团与混合物(E)的异氰酸酯反应性基团的总量的当量比为1.04至1.9; 其制备方法及其在粘合剂复合材料的制备中的应用。

    Aqueous polyurethane-polyurethane urea dispersions, adhesives containing the same, processes for the preparation thereof and uses therefore
    4.
    发明授权
    Aqueous polyurethane-polyurethane urea dispersions, adhesives containing the same, processes for the preparation thereof and uses therefore 有权
    水性聚氨酯 - 聚氨酯脲分散体,含有它们的粘合剂,其制备方法和用途

    公开(公告)号:US08557387B2

    公开(公告)日:2013-10-15

    申请号:US12741865

    申请日:2008-10-24

    摘要: Aqueous polyurethane-polyurethane urea dispersions comprising a reaction product of: (i) an NCO prepolymer prepared from; (A) one or more di- or higher-functional polyols having a mean molecular weight of 400 to 5000 daltons, (B) optionally one or more di- or higher-functional polyol components having a molecular weight of from 62 to 399 daltons, and (C) one or more di- or poly-isocyanate components; and (ii) a mixture (D) of primary and/or secondary monoamino compounds (D1) and primary and/or secondary diamino compounds (D2); wherein at least one of the amino compounds of the mixture (D) has a functional group selected from sulfonates and carboxylates; wherein mixture (D) has a mean amino functionality of 1.65 to 1.95; and wherein the equivalent ratio of NCO groups in the NCO prepolymer to the total amount of isocyanate-reactive groups of the mixture (D) is 1.04 to 1.9; to processes for their preparation and to use thereof in the production of adhesive composites.

    摘要翻译: 水性聚氨酯 - 聚氨酯脲分散体包含以下反应产物:(i)由下列物质制备的NCO预聚物: (A)一种或多种平均分子量为400至5000道尔顿的二官能或更高官能的多元醇,(B)任选的一种或多种分子量为62至399道尔顿的二官能或更高官能的多元醇组分, 和(C)一种或多种二异氰酸酯或多异氰酸酯组分; 和(ii)伯和/或仲单氨基化合物(D1)和伯和/或仲二氨基化合物(D2)的混合物(D); 其中所述混合物(D)的至少一种氨基化合物具有选自磺酸盐和羧酸盐的官能团; 其中混合物(D)的平均氨基官能度为1.65至1.95; 并且其中NCO预聚物中NCO基团与混合物(D)的异氰酸酯反应性基团的总量的当量比为1.04至1.9; 其制备方法及其在粘合剂复合材料的制备中的应用。

    AQUEOUS POLYURETHANE-POLYURETHANE UREA DISPERSIONS, ADHESIVES CONTAINING THE SAME, PROCESSES FOR THE PREPARATION THEREOF AND USES THEREFORE
    5.
    发明申请
    AQUEOUS POLYURETHANE-POLYURETHANE UREA DISPERSIONS, ADHESIVES CONTAINING THE SAME, PROCESSES FOR THE PREPARATION THEREOF AND USES THEREFORE 有权
    水性聚氨酯 - 聚氨酯尿素分散剂,含有它们的粘合剂,其制备方法及其用途

    公开(公告)号:US20100266854A1

    公开(公告)日:2010-10-21

    申请号:US12741865

    申请日:2008-10-24

    摘要: Aqueous polyurethane-polyurethane urea dispersions comprising a reaction product of: (i) an NCO prepolymer prepared from; (A) one or more di- or higher-functional polyols having a mean molecular weight of 400 to 5000 daltons, (B) optionally one or more di- or higher-functional polyol components having a molecular weight of from 62 to 399 daltons, and (C) one or more di- or poly-isocyanate components; and (ii) a mixture (D) of primary and/or secondary monoamino compounds (D1) and primary and/or secondary diamino compounds (D2); wherein at least one of the amino compounds of the mixture (D) has a functional group selected from sulfonates and carboxylates; wherein mixture (D) has a mean amino functionality of 1.65 to 1.95; and wherein the equivalent ratio of NCO groups in the NCO prepolymer to the total amount of isocyanate-reactive groups of the mixture (D) is 1.04 to 1.9; to processes for their preparation and to use thereof in the production of adhesive composites.

    摘要翻译: 水性聚氨酯 - 聚氨酯脲分散体包含以下反应产物:(i)由下列物质制备的NCO预聚物: (A)一种或多种平均分子量为400至5000道尔顿的二官能或更高官能的多元醇,(B)任选的一种或多种分子量为62至399道尔顿的二官能或更高官能的多元醇组分, 和(C)一种或多种二异氰酸酯或多异氰酸酯组分; 和(ii)伯和/或仲单氨基化合物(D1)和伯和/或仲二氨基化合物(D2)的混合物(D); 其中所述混合物(D)的至少一种氨基化合物具有选自磺酸盐和羧酸盐的官能团; 其中混合物(D)的平均氨基官能度为1.65至1.95; 并且其中NCO预聚物中NCO基团与混合物(D)的异氰酸酯反应性基团的总量的当量比为1.04至1.9; 其制备方法及其在粘合剂复合材料的制备中的应用。

    AQUEOUS POLYURETHANE-POLYURETHANE UREA DISPERSIONS, ADHESIVES CONTAINING THE SAME, PROCESSES FOR THE PREPARATION THEREOF AND USES THEREFORE
    6.
    发明申请
    AQUEOUS POLYURETHANE-POLYURETHANE UREA DISPERSIONS, ADHESIVES CONTAINING THE SAME, PROCESSES FOR THE PREPARATION THEREOF AND USES THEREFORE 有权
    水性聚氨酯 - 聚氨酯尿素分散剂,含有它们的粘合剂,其制备方法及其用途

    公开(公告)号:US20100266853A1

    公开(公告)日:2010-10-21

    申请号:US12741887

    申请日:2008-10-24

    摘要: Aqueous polyurethane-polyurethane urea dispersions comprising a reaction product of: (i) an NCO prepolymer prepared from; (A) one or more di- or higher-functional polyols having a mean molecular weight of 400 to 5000 daltons, (B) optionally one or more di- or higher-functional polyol components having a molecular weight of from 62 to 399 daltons, (C) one or more compounds which are monofunctional within the scope of the isocyanate polyaddition reaction and have an ethylene oxide content of at least 50 wt. % and a molecular weight of at least 400 daltons, and (D) one or more di- or poly-isocyanate components; and (ii) a mixture (E) of primary and/or secondary monoamino compounds (E1) and primary and/or secondary diamino compounds (E2); wherein at least one of the amino compounds of the mixture (E) has a functional group selected from sulfonates and carboxylates; wherein mixture (E) has a mean amino functionality of 1.65 to 1.95; and wherein the equivalent ratio of NCO groups in the NCO prepolymer to the total amount of isocyanate-reactive groups of the mixture (E) is 1.04 to 1.9; to processes for their preparation and to use thereof in the production of adhesive composites.

    摘要翻译: 水性聚氨酯 - 聚氨酯脲分散体包含以下反应产物:(i)由下列物质制备的NCO预聚物: (A)一种或多种平均分子量为400至5000道尔顿的二官能或更高官能的多元醇,(B)任选的一种或多种分子量为62至399道尔顿的二官能或更高官能的多元醇组分, (C)一种或多种在异氰酸酯加聚反应范围内是单官能的化合物,其环氧乙烷含量至少为50wt。 %和分子量至少400道尔顿,和(D)一种或多种二异氰酸酯或多异氰酸酯组分; 和(ii)伯和/或仲单氨基化合物(E1)和伯和/或仲二氨基化合物(E2)的混合物(E); 其中所述混合物(E)的至少一种氨基化合物具有选自磺酸盐和羧酸盐的官能团; 其中混合物(E)的平均氨基官能度为1.65至1.95; 并且其中NCO预聚物中NCO基团与混合物(E)的异氰酸酯反应性基团的总量的当量比为1.04至1.9; 其制备方法及其在粘合剂复合材料的制备中的应用。

    Waterborne polyurethane adhesive composition and method for bonding articles
    7.
    发明授权
    Waterborne polyurethane adhesive composition and method for bonding articles 有权
    水性聚氨酯粘合剂组合物和粘合物品的方法

    公开(公告)号:US09475971B2

    公开(公告)日:2016-10-25

    申请号:US13989532

    申请日:2011-11-24

    摘要: The present invention relates to novel waterborne adhesives which are polymerizable by UV light and are capable of being activated by heat, and which particularly display good adhesion to difficult substrates, such as ethylene vinyl acetate copolymers (EVA) with a low vinyl acetate content, or rubber. The invention further provides a novel method in which, after the application of the waterborne adhesive to an article and drying, irradiation with UV light and at the same time or thereafter activation by heat are performed. The adhesive film which is irradiated and activated in this way is then bonded to a further article. The invention also provides the use of the adhesives to make items such as shoes.

    摘要翻译: 本发明涉及通过紫外光可聚合并能够被热活化的新型水性粘合剂,并且其特别显示出对困难的基材的良好粘附性,例如具有低乙酸乙烯酯含量的乙烯乙酸乙烯酯共聚物(EVA)或 橡胶。 本发明还提供了一种新的方法,其中在将水性粘合剂施加到制品上并干燥之后,进行紫外线照射,同时或之后进行热激活。 以这种方式照射和活化的粘合剂膜然后与另外的制品粘合。 本发明还提供了粘合剂用于制造诸如鞋的物品的用途。