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    LOW-EMISSION, STABILIZED POLYURETHANE
    1.
    发明申请
    LOW-EMISSION, STABILIZED POLYURETHANE 审中-公开
    低排放，稳定的聚氨酯

    公开(公告)号：US20160137814A1

    公开(公告)日：2016-05-19

    申请号：US14899923

    申请日：2014-06-10

    Applicant: BASF SE

    Inventor： Iran OTERO MARTINEZ ,  Stefan BOKERN

    IPC: C08K5/3435 ,  C08K5/101

    CPC classification number: C08K5/3435 ,  C08G18/288 ,  C08G18/2885 ,  C08G18/3885 ,  C08G18/5084 ,  C08G2290/00 ,  C08K5/101

    Abstract: The present invention relates to a process for preparing polyurethanes, in which (a) polyisocyanate, (b) polymeric compounds with groups that are reactive towards isocyanates, (c) catalysts, (d) 0.01 to 1% by weight of an aliphatic hydrocarbon (d1) having 2 to 15 carbon atoms which comprise at least one heteroatom selected from the group consisting of oxygen, nitrogen and sulfur, and at least one chlorine or bromine atom, and/or phosphoric acid ester (d2), (e) antioxidants and/or light stabilizers and optionally (f) blowing agents, (g) chain extenders and/or crosslinking agents and (h) auxiliaries and/or additives are mixed to give a reaction mixture and the reaction mixture is allowed to fully react to give the polyurethane, where the phosphoric acid ester corresponds to the general formula (R1—O)3—P═O, where the three radicals R1, independently of one another, are organic radicals which comprise one or more phenyl groups, one or more phosphoric acid groups (polyalkyl phosphate with ethylene oxide) or esters thereof and/or one or more atoms selected from the group consisting of nitrogen, oxygen, fluorine, chlorine and bromine. Furthermore, the present invention relates to polyurethanes obtainable by a process according to the invention and to the use of these polyurethanes in the interior of means of transport.

    Abstract translation: 本发明涉及一种制备聚氨酯的方法，其中（a）多异氰酸酯，（b）具有对异氰酸酯具有反应性的基团的聚合物，（c）催化剂，（d）0.01至1重量％的脂族烃（ d1）具有2至15个碳原子，其包含至少一个选自氧，氮和硫的杂原子，以及至少一个氯或溴原子，和/或磷酸酯（d2），（e）抗氧化剂和 /或光稳定剂和任选的（f）发泡剂，（g）增链剂和/或交联剂和（h）助剂和/或添加剂混合以产生反应混合物，并使反应混合物充分反应，得到 聚氨酯，其中磷酸酯对应于通式（R1-O）3-P = O，其中三个基团R1彼此独立地是包含一个或多个苯基的有机基团，一个或多个磷酸 基团（聚烷基磷酸酯 与环氧乙烷）或其酯和/或一种或多种选自氮，氧，氟，氯和溴的原子。 此外，本发明涉及通过根据本发明的方法获得的聚氨酯和这些聚氨酯在运输工具内部的用途。

    POLYUREA ELASTOMERS HAVING INCREASED CHEMICALS RESISTANCE
    3.
    发明申请
    POLYUREA ELASTOMERS HAVING INCREASED CHEMICALS RESISTANCE 有权
    具有增加化学抗性的聚氨酯弹性体

    公开(公告)号：US20140037855A1

    公开(公告)日：2014-02-06

    申请号：US13957628

    申请日：2013-08-02

    Applicant: BASF SE

    Inventor： Iran OTERO MARTINEZ ,  Dejan Petrovic ,  Zeljko Tomovic

    IPC: C09D175/02

    CPC classification number: C09D175/02 ,  C08G18/10 ,  C08G18/632 ,  C08G18/636 ,  C08G18/8108 ,  C08G18/63

    Abstract: The present invention relates to a process for preparing polyurea elastomers, in which (a) polyisocyanates are mixed with (b) polyamines, (c) optionally amine chain extenders comprising primary or secondary amine groups, (d) optionally polyols and (e) optionally auxiliaries and additives to form a reaction mixture and cured, where at least one of the components (a) to (d) comprises dispersed filler particles.

    Abstract translation: 本发明涉及一种制备聚脲弹性体的方法，其中（a）多异氰酸酯与（b）多胺混合，（c）任选的包含伯胺基或仲胺基的胺链增长剂，（d）任选的多元醇和（e） 辅助剂和添加剂以形成反应混合物并固化，其中组分（a）至（d）中的至少一种包含分散的填料颗粒。

    THERMOPLASTIC OPEN-CELL FLEXIBLE POLYURETHANE FOAM
    4.
    发明申请
    THERMOPLASTIC OPEN-CELL FLEXIBLE POLYURETHANE FOAM 有权

    公开(公告)号：US20250002636A1

    公开(公告)日：2025-01-02

    申请号：US18709551

    申请日：2022-12-12

    Applicant: BASF SE

    Inventor： Waldemar SDRUJKOWSKI ,  Stefan BOKERN ,  Iran OTERO MARTINEZ ,  Elmar POESELT

    IPC: C08G18/66 ,  C08G18/10 ,  C08G18/32 ,  C08G18/48 ,  C08J11/06 ,  C08L75/08

    Abstract: Disclosed herein is a method for producing a thermoplastic molded polyurethane flexible foam having a foam density of 15 to 100 g/dm3 including mixing of (a) Diisocyanate, (b) Polyol (c) 3 to 20 wt.-% based on the total weight of components a) to c), of one or more chain extenders, (d) optionally catalyst and (e) optionally fillers and/or polyurethane additives, mixing the reaction mixture with a gas to form a pre-foam having a density of 110 to 800 g/dm3 injecting the pre-foam into a mold, applying vacuum to the mold to further expand the pre-foam and curing the expanded pre-foam. Further disclosed herein are a thermoplastic flexible polyurethane foam, obtained from the method, a composite including the thermoplastic flexible polyurethane foam and a method of recycling the composite.

    POLYURETHANE FOAMS WITH IMPROVED ACOUSTIC PROPERTIES
    5.
    发明公开
    POLYURETHANE FOAMS WITH IMPROVED ACOUSTIC PROPERTIES 审中-公开

    公开(公告)号：US20230265233A1

    公开(公告)日：2023-08-24

    申请号：US18013273

    申请日：2021-06-30

    Applicant: BASF SE

    Inventor： Iran OTERO MARTINEZ ,  Alexander RAETH ,  Sonja ALTMEPPEN ,  Bianca FRISCHE

    IPC: C08G18/08 ,  C08G18/12 ,  C08G18/48 ,  C08G18/63 ,  C08J9/12 ,  C08J9/00

    CPC classification number: C08G18/14 ,  C08G18/12 ,  C08G18/4816 ,  C08G18/4829 ,  C08G18/4837 ,  C08G18/632 ,  C08J9/125 ,  C08J9/0061 ,  C08G2101/00

    Abstract: The invention relates in a first aspect to a process for producing a polyurethane foam, comprising the reaction of (a) an isocyanate composition comprising at least one polyisocyanate based on diphenylmethane diisocyanate; (b) a polyol mixture, wherein the polyol mixture comprises (b1) 50% to 85% by weight of at least one polyether polyol having a hydroxyl value in the range from 10 to 60 mg KOH/g, an OH functionality of more than 2, and an ethylene oxide proportion in the range from 50% to 100% by weight based on the alkylene oxide content of the at least one polyether polyol, and (b2) 15% to 50% by weight of at least one polyether polyol having a hydroxyl value in the range from 10 to 100 mg KOH/g, an OH functionality of more than 2, an ethylene oxide proportion in the range from 2% to 30% by weight based on the alkylene oxide content of the at least one polyether polyol, and a proportion of primary OH groups of 40 to 100% based on the total number of OH groups in the at least one polyether polyol, in each case based on the total amount by weight of constituents (b1) and (b2), which adds up to 100% by weight, and (b3) 0 to 20 further parts by weight of an optionally derivatized filler, based on 100 parts by weight of components (b1) and (b2), optionally present as a constituent of a graft polyol based on one or more of components (b1) and (b2); (c) a blowing agent composition comprising water; wherein the reaction employs the blowing agent composition (c) in a weight-based ratio of the weight of blowing agent composition (c) to the total weight of all isocyanate-reactive compounds used in the reaction in the range from 1:14 to 1:6; wherein a polyurethane foam having a foam density, determined according to DIN EN ISO 845 (October 2009), of not more than 25 kg/m3 and a compression hardness, determined at 40% compression in the first compression in accordance with DIN EN ISO 3386-1 (October 2015), in the range from 10 to 80 kPa is obtained.
    In a second aspect, the invention relates to a polyurethane foam obtained or obtainable by the process of the first aspect.
    A third aspect of the invention relates to the use of a polyurethane foam according to the second aspect as a sound absorption material.
    According to a fourth aspect, the invention relates to a sound absorption material comprising a polyurethane foam according to the second aspect, preferably consisting of a polyurethane foam according to the second aspect.
    A fifth aspect of the invention relates to the use of a polyol mixture (b) comprising (b1), (b2), and (b3) as defined in the first aspect, for producing a polyurethane foam.

    FLEXIBLE POLYURETHANE FOAMS HAVING IMPROVED AIR PERMEABILITY
    7.
    发明申请
    FLEXIBLE POLYURETHANE FOAMS HAVING IMPROVED AIR PERMEABILITY 审中-公开

    公开(公告)号：US20200157273A1

    公开(公告)日：2020-05-21

    申请号：US16622462

    申请日：2018-06-19

    Applicant: BASF SE

    Inventor： Iran OTERO MARTINEZ ,  Alexander RAETH ,  Patrick WEISS ,  Ansgar FRERICKS ,  Sonja ALTMEPPEN

    IPC: C08G18/48 ,  C08G18/76 ,  C08G18/22 ,  C08J9/00

    Abstract: The present invention relates to polyol mixtures comprising (b1) at least one polyether polyol having a hydroxyl value of 10 to 60 mg KOH/g and having a high proportion of ethylene oxide, (b2) at least one polyether polyol having a hydroxyl value of 10 to 100 mg KOH/g, a low proportion of ethylene oxide, and not less than 40% primary OH groups, and (b3) at least one polyether polyol having a hydroxyl value of 10 to 100 mg KOH/g, a low proportion of ethylene oxide, and not more than 30% primary OH groups.The invention further relates to a process for producing flexible polyurethane foams using the mixtures according to the invention, to the thereby obtainable flexible polyurethane foams, and to the use of the thereby obtainable flexible polyurethane foams as a mattress or cushion, as a cushioning element for furniture or as a seat element.

    POLYURETHANES WITH REDUCED ALDEHYDE EMISSION
    8.
    发明申请
    POLYURETHANES WITH REDUCED ALDEHYDE EMISSION 审中-公开
    具有降低的醛类发射的聚氨酯

    公开(公告)号：US20160304687A1

    公开(公告)日：2016-10-20

    申请号：US15101183

    申请日：2014-11-24

    Applicant: BASF SE

    Inventor： Iran OTERO MARTINEZ

    IPC: C08J9/00 ,  C08G18/48 ,  C08G18/08 ,  C08G18/72

    CPC classification number: C08J9/0033 ,  C08G18/14 ,  C08G18/288 ,  C08G18/3281 ,  C08G18/482 ,  C08G18/4845 ,  C08G18/5024 ,  C08G18/6688 ,  C08G18/725 ,  C08G18/7664 ,  C08G18/797 ,  C08G2101/0066 ,  C08G2101/0083 ,  C08J2207/06 ,  C08J2375/08 ,  C08K5/42 ,  C08L75/08

    Abstract: The present invention relates to a process for the production of polyurethanes where (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts, (d) sulfur-carbon compounds selected from the group consisting of sulfinic acid derivatives of the general formula (I) and/or sulfonic acid derivatives according to the general formula (II) where R1 and R2 can be identical or different and are respectively any desired substituted or unsubstituted hydrocarbon moiety, with the proviso that the carbon atom bonded to the sulfur atom is an aliphatic carbon atom, and optionally (e) blowing agent, (f) chain extender and/or crosslinking agent, and (g) auxiliaries and/or additives are mixed to give a reaction mixture, and the reaction mixture is allowed to complete a reaction to give the polyurethane. The present invention further relates to polyurethanes produced by this process and to the use of these polyurethanes in the interior of means of transport.

    Abstract translation: 其中R 1和R 2可以相同或不同，并且分别是任何所需的取代或未取代的烃部分，条件是与硫原子键合的碳原子是脂族碳原子，和任选地（e）发泡剂，（f）链 增量剂和/或交联剂，和（g）助剂和/或添加剂混合以产生反应混合物，并使反应混合物完成反应，得到聚氨酯。 本发明还涉及通过该方法生产的聚氨酯和在运输工具内部使用这些聚氨酯。

    POLYURETHANES HAVING REDUCED ALDEHYDE EMISSION
    9.
    发明申请
    POLYURETHANES HAVING REDUCED ALDEHYDE EMISSION 审中-公开
    具有降低的二氧化硅排放的聚氨酯

    公开(公告)号：US20160304686A1

    公开(公告)日：2016-10-20

    申请号：US15100777

    申请日：2014-11-27

    Applicant: BASF SE

    Inventor： Iran OTERO MARTINEZ ,  Georg PARTUSCH ,  Christian HAGEN

    IPC: C08J9/00 ,  C08G18/48 ,  C08G18/08 ,  C08G18/72

    CPC classification number: C08J9/0033 ,  C08G18/14 ,  C08G18/2895 ,  C08G18/482 ,  C08G18/725 ,  C08G2101/00 ,  C08G2101/0066 ,  C08G2101/0083 ,  C08J2207/06 ,  C08J2375/08

    Abstract: The present invention relates to a process for the production of polyurethanes where (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts, (d) a CH-acidic compound of the general formula R1—CH2—R2, where R1 and R2 independently of one another are an electron-withdrawing moiety of the general formula —C(O)—R3 or —CN, where the moiety R3 is selected from the group consisting of —NH2, —NH—R4—NR5R6, OR7 or R8, where R4, R5, R6, R7, and R8 are independently selected from the group consisting of aliphatic, araliphatic or aromatic hydrocarbons, which may have substitution, and optionally (e) blowing agent, (f) chain extender and/or crosslinking agent, and (g) auxiliaries and/or additives are mixed to give a reaction mixture, and the reaction mixture is allowed to complete a reaction to give the polyurethane. The present invention further relates to polyurethanes produced by this process and to the use of these polyurethanes in the interior of means of transport.

    Abstract translation: 本发明涉及一种生产聚氨酯的方法，其中（a）多异氰酸酯，（b）具有对异氰酸酯具有反应性的基团的聚合物，（c）催化剂，（d）通式R 1 -CH 2 - R2，其中R1和R2彼此独立地是通式-C（O）-R3或-CN的吸电子部分，其中部分R3选自-NH 2，-NH-R 4 - NR5R6，OR7或R8，其中R4，R5，R6，R7和R8独立地选自可以具有取代基的脂肪族，芳脂族或芳族烃，和任选的（e）发泡剂，（f）扩链剂 和/或交联剂，和（g）助剂和/或添加剂混合以产生反应混合物，并使反应混合物完成反应以得到聚氨酯。 本发明还涉及通过该方法生产的聚氨酯和在运输工具内部使用这些聚氨酯。

    POLYURETHANES COMPRISING HALOGEN COMPOUNDS
    10.
    发明申请
    POLYURETHANES COMPRISING HALOGEN COMPOUNDS 审中-公开
    包含卤素化合物的聚氨酯

    公开(公告)号：US20140073712A1

    公开(公告)日：2014-03-13

    申请号：US14021351

    申请日：2013-09-09

    Applicant: BASF SE

    Inventor： Iran OTERO MARTINEZ ,  Udo HADICK ,  Christian HAGEN

    IPC: C08L75/08

    CPC classification number: C08L75/08 ,  C08G18/2885 ,  C08G18/4072 ,  C08G18/4804 ,  C08G18/6564 ,  C08G18/6674 ,  C08G18/797 ,  C08G2101/0066

    Abstract: The present invention relates to polyurethanes obtainable via mixing of (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalyst, (d) aliphatic hydrocarbon having from 2 to 15 carbon atoms and comprising at least one heteroatom selected from the group consisting of oxygen, nitrogen, and sulfur, and comprising at least one bromine and/or chlorine atom, (e) optionally blowing agent, (f) optionally chain extender and or crosslinking agent, and (g) optionally auxiliary and/or additives to give a reaction mixture and allowing the reaction mixture to complete its reaction to give the polyurethane, where the aliphatic hydrocarbon (d) comprises no phosphoric ester, polyphosphate, phosphonic ester, or phosphorous ester. The present invention further relates to a process for producing such polyurethanes, and to their use in the interior of conveyances.

    Abstract translation: 本发明涉及通过混合（a）多异氰酸酯，（b）具有对异氰酸酯具有反应性的基团的聚合物，（c）催化剂，（d）具有2至15个碳原子的脂族烃并且包含至少一个选自下列杂原子的聚氨酯 包括至少一个溴和/或氯原子，（e）任选的发泡剂，（f）任选的增链剂和/或交联剂，和（g）任选的辅助和/ 或添加剂以产生反应混合物并使反应混合物完成其反应得到聚氨酯，其中脂族烃（d）不包含磷酸酯，多磷酸酯，膦酸酯或磷酸酯。 本发明还涉及一种生产这种聚氨酯的方法及其在交通工具内部的用途。

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