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Patent Agency Ranking
公开(公告)号：US20170335047A1
公开(公告)日：2017-11-23
申请号：US15523860
申请日：2015-10-30
Applicant: BASF SE
Inventor： Kathrin COHEN , Karl HAEBERLE , Helfried SCHEIDL , Henning WETTACH
IPC: C08G18/42 , C09D175/06 , C08G18/32 , C08J3/05 , C08G18/24 , C08G18/72 , C09J175/06 , C08G18/75
CPC classification number: C08G18/4241 , C08G18/0823 , C08G18/10 , C08G18/246 , C08G18/3206 , C08G18/3234 , C08G18/325 , C08G18/3821 , C08G18/4238 , C08G18/664 , C08G18/722 , C08G18/755 , C08G18/758 , C08J3/05 , C08J2375/06 , C09D175/06 , C09J175/06
Abstract: A polyurethane dispersion PUD comprises at least one polyurethane P based on at least one polyisocyanate and at least one polyester polyol PES, wherein the polyester polyol PES is based on at least one polyhydric alcohol A and at least one dicarboxylic acid D, wherein at least one polyhydric alcohol A and/or at least one dicarboxylic acid D were at least partly derived from renewable raw materials.
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2.发明申请公开(公告)号：US20160009851A1
公开(公告)日：2016-01-14
申请号：US14770224
申请日：2014-02-24
Applicant: BASF SE
Inventor： Frank PRISSOK , Henning WETTACH
CPC classification number: C08G18/73 , C08G18/0895 , C08G18/10 , C08G18/12 , C08G18/3206 , C08G18/348 , C08G18/4238 , C08G18/664 , C08G18/7671 , C08G2350/00 , C09D175/06 , C08G18/7664
Abstract: The present invention relates to a process for producing a polyurethane, comprising at least the following steps (A) bringing at least one polymer polyol into contact with an amount of from 0.1 to 20 mol %, based on the entire amount of polyisocyanate, of at least one first polyisocyanate, in order to obtain a prepolymer which in essence has terminal hydroxy groups, and (B) bringing the prepolymer from step (A) into contact with at least one second polyisocyanate and optionally with further additives, in order to obtain the polyurethane, to a polyurethane obtainable via said process, and also to the use of this polyurethane as cladding in automobiles, coatings, cables, plug connectors, solar modules, foils, moldings, shoe soles and shoe components, balls and ball components, rollers, fibers, profiles, laminates and wiper blades, hoses, cable plugs, bellows, drag cables, cable sheathing, gaskets, nonwoven fabrics, drive belts, or damping elements.
Abstract translation: 本发明涉及一种制备聚氨酯的方法，该方法包括至少以下步骤（A），使至少一种聚合物多元醇以相对于多异氰酸酯的总量为0.1至20摩尔％的量接触， 至少一种第一多异氰酸酯，以获得本质上具有末端羟基的预聚物，和（B）使来自步骤（A）的预聚物与至少一种第二多异氰酸酯和任选的其它添加剂接触，以获得 聚氨酯，可以通过所述方法获得的聚氨酯，以及在汽车，涂料，电缆，插头连接器，太阳能模块，箔，模制品，鞋底和鞋子部件，球和球部件，滚子， 纤维，型材，层压板和刮水片，软管，电缆塞，波纹管，拖缆，电缆护套，垫圈，无纺布，传动带或阻尼元件。
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公开(公告)号：US20210230349A1
公开(公告)日：2021-07-29
申请号：US16972305
申请日：2019-06-05
Applicant: BASF SE
Inventor： Oliver Steffen HENZE , Denis BOUVIER , Henning WETTACH , Fin LAMMERS
Abstract: The present invention relates to a thermoplastic polyurethane (TPU-1) obtained or obtainable by reaction of an isocyanate composition (IZ) comprising MDI with a polyol composition (PZ), wherein the polyol composition (PZ) comprises at least one polyol (P1) and a chain extender (KV1), wherein the polyol (P1) is selected from polytetrahydrofurans having an average molecular weight Mn in the range from 1200 to 2000 g/mol and the chain extender (KV1) is selected from the group consisting of 1,3-propanediol, 1,4-butanediol and 1,6-hexanediol and also to a process for producing a ski shoe or a part of a ski shoe from the thermoplastic polyurethane according to the invention and to the ski shoe or part of a ski shoe per se.
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公开(公告)号：US20170009054A1
公开(公告)日：2017-01-12
申请号：US15115285
申请日：2015-01-21
Applicant: BASF SE
Inventor： Frank SCHAEFER , Henning WETTACH
Abstract: The present invention relates to a process for producing a thermoplastic polyurethane, comprising the provision of a composition Z(W) comprising at least one carbodiimide selected from the group consisting of monomeric aliphatic carbodiimides, oligomeric aliphatic carbodiimides, polymeric aliphatic carbodiimides, monomeric aromatic carbodiimides, oligomeric aromatic carbodiimides and polymeric aromatic carbodiimides, and at least one ester selected from the group consisting of citric acid esters, acetyl citric acid esters, phthalic acid esters, benzoic acid esters, adipic acid esters, hydrogenated phthalic acid esters and phosphoric acid esters; and the subsequent addition of the composition Z(W) to a thermoplastic polyurethane or a reaction mixture for producing a thermoplastic polyurethane. Further, the present invention relates to a thermoplastic polyurethane obtainable or obtained by a process according to the invention and to the use of the composition Z(W) as plasticizer for thermoplastic polyurethanes. The present invention also relates to moldings comprising a thermoplastic polyurethane according to the invention.
Abstract translation: 本发明涉及一种制备热塑性聚氨酯的方法，其包括提供组合物Z（W），其包含至少一种选自单体脂族碳二亚胺，低聚脂族碳二亚胺，聚合脂族碳二亚胺，单体芳族碳二亚胺， 低聚芳族碳二亚胺和聚合芳族碳二亚胺，和至少一种选自柠檬酸酯，乙酰柠檬酸酯，邻苯二甲酸酯，苯甲酸酯，己二酸酯，氢化邻苯二甲酸酯和磷酸酯的酯; 以及随后将组合物Z（W）加入到热塑性聚氨酯或用于制备热塑性聚氨酯的反应混合物中。 此外，本发明涉及通过根据本发明的方法获得或获得的热塑性聚氨酯，以及组合物Z（W）作为热塑性聚氨酯的增塑剂的用途。 本发明还涉及包含根据本发明的热塑性聚氨酯的模制品。
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公开(公告)号：US20160152761A1
公开(公告)日：2016-06-02
申请号：US14901833
申请日：2014-06-20
Applicant: BASF SE
Inventor： Henning WETTACH , Kathrin ISENBUEGEL
IPC: C08G18/42
CPC classification number: C08G18/4238 , C08G18/10 , C08G18/664
Abstract: The present invention relates to polyurethanes based on at least one polyisocyanate and at least one polyester polyol, wherein the polyester polyol is based on at least one polyhydric alcohol and a mixture of two or more dicarboxylic acids, wherein at least one of the two or more dicarboxylic acids is at least partly obtained from renewable raw materials, to processes for producing such polyurethanes and also to moldings comprising such polyurethanes. The polyurethanes of the present invention have minimal tendency to bloom.
Abstract translation: 本发明涉及基于至少一种多异氰酸酯和至少一种聚酯多元醇的聚氨酯，其中所述聚酯多元醇基于至少一种多元醇和两种或更多种二羧酸的混合物，其中所述两种或更多种中的至少一种 二羧酸至少部分地由可再生原料获得，制备这种聚氨酯的方法以及包含这种聚氨酯的模制品。 本发明的聚氨酯具有最小的开花倾向。
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