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    PU RIGID FOAM WITH LOW THERMAL CONDUCTIVITY AND GOOD THERMAL STABILITY
    1.
    发明申请
    PU RIGID FOAM WITH LOW THERMAL CONDUCTIVITY AND GOOD THERMAL STABILITY 审中-公开
    聚氨酯泡沫导热系数低，热稳定性好

    公开(公告)号：WO2012126916A2

    公开(公告)日：2012-09-27

    申请号：PCT/EP2012054929

    申请日：2012-03-21

    Applicant: BASF SE ,  TOMASI GIANPAOLO ,  GRIESER-SCHMITZ CHRISTOF ,  WINDELER LUDWIG ,  ELLERSIEK CARSTEN ,  KAMPF GUNNAR

    Inventor： TOMASI GIANPAOLO ,  GRIESER-SCHMITZ CHRISTOF ,  WINDELER LUDWIG ,  ELLERSIEK CARSTEN ,  KAMPF GUNNAR

    IPC: C08G18/18 ,  C08G18/40 ,  C08G18/48

    CPC classification number: C08G18/4018 ,  C08G18/18 ,  C08G18/482 ,  C08G2101/00 ,  C08G2101/0025

    Abstract: The invention relates to a polyurethane foam that can be obtained by reacting at least one polyether polyol as component (A), at least one polyether polyol based on at least one amine as component (B), at least one polyester polyol as component (C), and at least one polyisocyanate as component (D), in the presence of at least one catalyst selected from the group consisting of salts of carboxylic acids with 1 to 20 C atoms, compounds containing amines, and mixtures thereof, as component (E), and at least one blowing agent as component (F), with the ratio of OCN groups to OH groups (ISO index) being between 140 and 180. In addition, the present invention relates to a method for producing this polyurethane foam, to the use of same for insulation, particularly for pipe insulation, and to a pipe insulator containing a polyurethane foam according to the invention.

    Abstract translation: 本发明涉及的聚氨酯泡沫体得到由基于至少一种胺作为组分（B）至少一种聚醚多元醇作为组分（A），至少一种聚醚多元醇反应，作为组分的至少一种聚酯多元醇（C）和至少一种多异氰酸酯作为组分 （D）在至少一种催化剂的选自具有1至20个碳原子，含胺的化合物及其混合物作为组分（e）和至少一种发泡剂作为组分（F）的羧酸盐组成的组中选择的存在，其中所述比 OCN基团与OH基团（ISO指数）为140〜第180届 此外，本发明涉及一种用于制造这种聚氨酯泡沫体，其用于绝缘用途，尤其是用于管的绝缘性，并且根据本发明的包括聚氨酯泡沫体的管道保温。

    PRODUCTION OF FOAMS HAVING IMPROVED PROPERTIES
    4.
    发明申请
    PRODUCTION OF FOAMS HAVING IMPROVED PROPERTIES 审中-公开
    具有改进性能的泡沫的制备

    公开(公告)号：WO2014005863A2

    公开(公告)日：2014-01-09

    申请号：PCT/EP2013063049

    申请日：2013-06-21

    Applicant: BASF SE ,  BASF SCHWEIZ AG

    Inventor： GRIESER-SCHMITZ CHRISTOF ,  TOMASI GIANPAOLO ,  WINDELER LUDWIG ,  POPOV ALEX ,  ELLERSIEK CARSTEN ,  HALWE-BOMMELMANN ANNIKA

    IPC: C08G18/00 ,  C08G18/10 ,  C08G18/12

    CPC classification number: C08G18/4837 ,  C08G18/10 ,  C08G18/12 ,  C08G18/4804 ,  C08G18/482 ,  C08G18/8012 ,  C08G2101/00 ,  C08G2101/0025 ,  C08G18/48

    Abstract: The present invention relates to a composition for producing a polyurethane hard foam material, containing at least one polyol having a molecular weight of at least 1700 g/mol and at least one propellant as component A and at least one polyisocyanate as component B, wherein the at least one polyisocyanate B 11 contains up to 39.5 % by weight of a polyisocyanate prepolymer, based on a polyether polyol comprising a OH number of at least 100 mg KOH/g, to a polyurethane hard foam material, obtainable by conversion of said composition, to a method for producing such a polyurethane hard foam material, to the use of such a polyurethane hard foam material for insulation, in particular for pipe insulation, and to a method for producing an insulated pipe.

    Abstract translation: 本发明涉及一种用于制备硬质聚氨酯泡沫体的组合物，其包含具有至少一种多元醇，至少1700克/ mol的分子量和至少一种发泡剂作为组分A和至少一种多异氰酸酯作为组分B，其特征在于，所述至少一种多异氰酸乙11-39 ，5重量多异氰酸酯的预聚物，其包含，基于具有至少为100mg KOH / g的OH值，由该组合物，用于制造这样的硬质聚氨酯泡沫体的方法中，反应获得的硬质聚氨酯泡沫塑料的聚醚多元醇的％，其中 这种硬质聚氨酯泡沫用于绝缘，特别是用于管道绝缘的用途以及用于制造绝缘管的方法。

    METHOD FOR PRODUCING COMPOSITE PROFILED ELEMENTS
    5.
    发明专利
    METHOD FOR PRODUCING COMPOSITE PROFILED ELEMENTS 未知

    公开(公告)号：ZA201502825B

    公开(公告)日：2017-11-29

    申请号：ZA201502825

    申请日：2015-04-24

    Applicant: BASF SE

    Inventor： WINDELER LUDWIG ,  SCHÖN LARS ,  KÖSTERS MICHAEL ,  TOMASI GIANPAOLO

    Abstract: The invention relates to a method for producing composite profiled elements comprising at least two metal shells which are connected by connecting pieces made of a thermoplastic material and comprising a core made of rigid polyurethane foam. The method has the steps of introducing the starting components of the rigid polyurethane foam into a cavity formed by the metal shells, wherein the rigid polyurethane foam is formed, and subsequently coating the outer surface of the composite profile using a powder coating or a baking enamel, said rigid polyurethane foam being obtained by reacting the following components: A) at least one polyisocyanate, B) at least one multifunctional compound which is reactive towards isocyanates, C) one or more propellants at least comprising formic acid, D) optionally one or more flame retardants, E) optionally one or more catalysts, and F) optionally other auxiliary agents or additives. The starting components of the rigid polyurethane foam do not contain inorganic fillers.

    PU rigid foam with low thermal conductivity and good thermal stability
    8.
    发明专利
    PU rigid foam with low thermal conductivity and good thermal stability 未知

    公开(公告)号：AU2012230372B2

    公开(公告)日：2015-07-23

    申请号：AU2012230372

    申请日：2012-03-21

    Applicant: BASF SE

    Inventor： TOMASI GIANPAOLO ,  GRIESER-SCHMITZ CHRISTOF ,  WINDELER LUDWIG ,  ELLERSIEK CARSTEN ,  KAMPF GUNNAR

    IPC: C08G18/18 ,  C08G18/40 ,  C08G18/48

    Abstract: The invention relates to a polyurethane foam that can be obtained by reacting at least one polyether polyol as component (A), at least one polyether polyol based on at least one amine as component (B), at least one polyester polyol as component (C), and at least one polyisocyanate as component (D), in the presence of at least one catalyst selected from the group consisting of salts of carboxylic acids with 1 to 20 C atoms, compounds containing amines, and mixtures thereof, as component (E), and at least one blowing agent as component (F), with the ratio of OCN groups to OH groups (ISO index) being between 140 and 180. In addition, the present invention relates to a method for producing this polyurethane foam, to the use of same for insulation, particularly for pipe insulation, and to a pipe insulator containing a polyurethane foam according to the invention.

    Procedimiento para la fabricación de tuberías aisladas con propiedades mejoradas
    10.
    发明专利
    Procedimiento para la fabricación de tuberías aisladas con propiedades mejoradas 未知

    公开(公告)号：ES2763458T3

    公开(公告)日：2020-05-28

    申请号：ES12750786

    申请日：2012-08-29

    Applicant: BASF SE

    Inventor： GRIESER-SCHMITZ CHRISTOF ,  TOMASI GIANPAOLO ,  WINDELER LUDWIG ,  POPOV ALEX ,  ELLERSIEK CARSTEN ,  HALWE-BOMMELMANN ANNIKA

    IPC: C08G18/18 ,  B29C44/12 ,  B29C44/38 ,  F16L13/02 ,  F16L58/18 ,  F16L59/14

    Abstract: Procedimiento para la fabricación de tuberías aisladas, el cual comprende las etapas de: (A) proporcionar tubería de servicio y tubería de revestimiento, en donde la tubería de servicio se encuentra dispuesta dentro de la tubería de revestimiento y entre la tubería de servicio y la tubería de revestimiento se forma un espacio anular, (B) introducir un sistema de poliuretano que comprende al menos un componente de isocianato (a), al menos una mezcla de poliol (b) y al menos un catalizador en el espacio anular y (C) espumar y dejar curar el sistema de poliuretano, caracterizado porque el tiempo de crema para el sistema de poliuretano es inferior o igual al tiempo de introducción y el al menos un catalizador es una amina según la fórmula general (I) R1R2N(CR3R4)n-X (I), en donde R1, R2, R3, R4, n y X tienen los siguientes significados: R1, R2 independientemente entre sí representa un residuo de alquilo de C1-C8, R3, R4 independientemente entre sí representa hidrógeno, residuo de alquilo de C1-C8, n representa un número entero de 1 a 6 y X representa OR5 o NR6R7 donde R5 representa un residuo de alquilo de C1-C8 o un residuo heteroalquilo de C1-C8, R6 independientemente entre sí representa hidrógeno, un residuo de alquilo de C1-C8 R7 representa un residuo de alquilo de C1-C8 o un residuo de heteroalquilo de C1-C8.

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