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    PROCESS FOR THE ALKOXYLATION OF AMINO GROUP CONTAINING POLYMERS
    2.
    发明申请
    PROCESS FOR THE ALKOXYLATION OF AMINO GROUP CONTAINING POLYMERS 审中-公开
    含氨基聚合物的烷氧基化工艺

    公开(公告)号：WO2009065805A3

    公开(公告)日：2009-07-09

    申请号：PCT/EP2008065671

    申请日：2008-11-17

    Applicant: BASF SE ,  BOECKH DIETER ,  FRENZEL STEFAN ,  BITTNER CHRISTIAN ,  MISSKE ANDREA ,  ANNEN ULRICH ,  SAGER WILFRIED ,  EBERT SOPHIA ,  EICHHORN ANDREAS

    Inventor： BOECKH DIETER ,  FRENZEL STEFAN ,  BITTNER CHRISTIAN ,  MISSKE ANDREA ,  ANNEN ULRICH ,  SAGER WILFRIED ,  EBERT SOPHIA ,  EICHHORN ANDREAS

    IPC: C08G65/00 ,  C08G65/30

    CPC classification number: C08G65/2618 ,  C08G65/2633 ,  C08G65/2648 ,  C08L71/02 ,  C08L77/00 ,  C08L79/00 ,  C08L2666/20

    Abstract: The present invention relates to a process for the alkoxylation of a first polymer comprising at least one monomer unit having NH groups and optionally NH2 groups, wherein the first polymer has a molecular weight Mw of at least 500 g/mol, comprising the steps of (a) reacting the first polymer with alkylene oxide in a reaction mixture comprising a solvent until the average degree of alkoxylation of each NH group and each optional NH2 group, calculated as two NH groups, is from 0.75 to 1.25; (b) adding a second polymer of formula (I), wherein R is a linear or branched alkyl group having from 1 to 20 carbon atoms, each R' is independently a linear or branched alkyl group having from 1 to 20 carbon atoms or hydrogen, each n is independently from 1 to 5 and m is from 5 to 40, to the reaction mixture of step (a); (c) at least partially removing the solvent from the reaction mixture of step (b); and (d) further reacting the reaction mixture of step (c) with alkylene oxide at a given temperature until the average degree of alkoxylation of each NH group and each optional NH2 group, calculated as two NH groups, of the first polymer is from 2 to 40. The present invention also relates to a polymer composition obtainable from that process and the use of such a polymer composition.

    Abstract translation: 本发明涉及包含至少一种具有NH基团和任选的NH 2基团的单体单元的第一聚合物的烷氧基化方法，其中第一聚合物具有至少500g / mol的分子量Mw，所述方法包括以下步骤： a）使第一聚合物与烯化氧在包含溶剂的反应混合物中反应，直到每个NH基团和每个任选的NH 2基团的平均烷氧基化程度（作为两个NH基团计算）为0.75至1.25; （b）加入式（I）的第二聚合物，其中R为具有1至20个碳原子的直链或支链烷基，每个R'独立地为具有1至20个碳原子的直链或支链烷基或氢 （a）的反应混合物中，每个n独立地为1至5且m为5至40; （c）至少部分地从步骤（b）的反应混合物中除去溶剂; （d）使步骤（c）的反应混合物与烯化氧在给定温度下进一步反应，直到第一聚合物中每个NH基团和任选的NH 2基团的平均烷氧基化度（作为两个NH基团计算）为2 本发明还涉及可从该方法获得的聚合物组合物和这种聚合物组合物的用途。

    POLIESTERES Y POLICARBONATOS HIPERRAMIFICADOS COMO DESEMULSIONANTES PARA SEPARAR EMULSIONES DE PETROLEO CRUDO.
    7.
    发明专利
    POLIESTERES Y POLICARBONATOS HIPERRAMIFICADOS COMO DESEMULSIONANTES PARA SEPARAR EMULSIONES DE PETROLEO CRUDO. 未知

    公开(公告)号：MX2011006960A

    公开(公告)日：2011-07-20

    申请号：MX2011006960

    申请日：2009-12-21

    Applicant: BASF SE

    Inventor： BRUCHMANN BERND ,  GUZMANN MARCUS ,  EICHHORN ANDREAS

    IPC: B01D17/04 ,  C08G63/20 ,  C08G64/02 ,  C08G64/14 ,  C10G33/04

    Abstract: La invención se refiere al uso de poliésteres y policarbonatos hiperramificados de alta funcionalidad, no dendriméricos, los cuales son obtenibles haciendo reaccionar (i) al menos un ácido dicarboxilico (A2) alifático, cicloalifático, aralifático o aromático o derivados del mismo, o carbonatos orgánicos (A2´) con (ii) al menos un alcohol (Cx) x-valente alifático, cicloalifático, aralifático o aromático, el cual comprende más de dos grupos OH, donde x es un número mayor a 2, preferiblemente de 3 a 8, en particular se prefiere de 3 a 6, muy en particular se prefiere de 3 a 4, y especialmente 3, y (iii) al menos un alcoxilato (D) de amida de ácido graso de amidas de ácido graso con C2-C30, saturadas o insaturadas, que tienen en promedio de 1 a 40 unidades de óxido de alquileno, como desemulsionantes para dividir o romper emulsiones de petróleo crudo.

    HYPERBRANCHED POLYESTERS AND POLYCARBONATES AS DEMULSIFIERS FOR SPLITTING CRUDE OIL EMULSIONS
    8.
    发明专利
    HYPERBRANCHED POLYESTERS AND POLYCARBONATES AS DEMULSIFIERS FOR SPLITTING CRUDE OIL EMULSIONS 未知

    公开(公告)号：CA2747990A1

    公开(公告)日：2010-07-08

    申请号：CA2747990

    申请日：2009-12-21

    Applicant: BASF SE

    Inventor： BRUCHMANN BERND ,  EICHHORN ANDREAS ,  GUZMANN MARCUS

    IPC: B01D17/04 ,  C08G63/20 ,  C08G64/02 ,  C08G64/14 ,  C10G33/04

    Abstract: The invention relates to the use of non-dendrimer, highly functional, hyperbranched polyesters and polycarbonates, which can be obtained by reacting (i) at least one aliphatic, cycloaliphatic, araliphatic, or aromatic dicarboxylic acid (A2) or derivatives thereof, or organic carbonates (A2') with (ii) at least one x-valent aliphatic, cycloaliphatic, araliphatic, or aromatic alcohol (Cx), which comprises more than two OH groups, where x is a number greater than 2, preferably 3 to 8, particularly preferred 3 to 6, very particularly preferred 3 to 4, and especially 3, and (iii) at least one fatty acid amide alkoxylate (D) of saturated or unsaturated C2-C30 fatty acid amides having on average 1 to 40 alkylene oxide units, as demulsifiers for cracking crude oil emulsions.

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