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    • 1. 发明申请
    • PROCESS FOR PRODUCING QUATERNARY GLYCINE NITRILES
    • 用于生产季铵化glycinonitriles
    • WO1996007650A1
    • 1996-03-14
    • PCT/EP1995003273
    • 1995-08-17
    • BASF AKTIENGESELLSCHAFTANNEN, UlrichSEELMANN-EGGEBERT, Hans-PeterWIDDER, RudiMÜLLER, Reinhard
    • BASF AKTIENGESELLSCHAFT
    • C07D295/14
    • C07D295/15
    • The production of quaternary glycine nitriles (I) in which R and R may be the same or different and are an aliphatic, cycloaliphatic or araliphatic radical with 1 to 30 C atoms, whereby R and R may also form a saturated or unsaturated five or six-member heterocyclic ring together with the N atom to which they are bonded, which can also contain further hetero-atoms, be benzanellated and have alkyl side groups, while R may also be hydrogen; R is C1 to C4 alkyl or benzyl; R is hydrogen, C1 to C20 alkyl which may be interrupted by one or more non adjacent oxygen atoms, or a radical (a) in which R is a chemical bond or a C1 to C6 alkylene bridge and X is a counterion; by the reaction of amines (II) in which the variables R and R have the above meanings, with a monoaldehyde (IIIa) R -CHO or a dialdehyde (IIIb) OHC-R -CHO in which R has the above meaning and R is hydrogen or C1 to C20 alkyl and hydrocyanic acid or an alkaline metal cyanide in an aqueous medium, followed by quaternation with an alkylation agent (IV) R -X in which R has the above meaning and X is an initial group, by reacting the amines (II) with the aldehydes (III) and hydrocyanic acid or alkaline metal cyanide and quaternising in succession without isolating an intermediate product in an aqueous medium.
    • 季铵化的甘氨酸腈的制备(I),其中R <1>和R <2>可以相同或不同,并且各自是脂族,脂环族或芳脂族基团具有1至30个碳原子,其中R <1>和R <2 >与N原子到它们所连接,可以形成饱和或不饱和的五元或六元杂环,其另外含有另外的杂原子一起,是苯并稠合,并且可以承受烷基侧基,和另外,R <2>也可以是氢 可以意指R表示<3> C1-C4烷基或苄基,R <4>为氢,C1〜C20烷基,其中,由一个或多个不相邻的氧原子可被中断,或基团(a) 其中R <5>为化学键或C1-C6亚烷基桥,并且X 为抗衡离子,通过胺的反应(II),其中变量R <1>和R <2>中, 上述含义,用一个Monoalde 水合式(IIIa)R <6> -CHO或二醛(IIIB)OCH-R <5> -CHO,其中R <5>具有上面给出的含义且R <6>为氢或C1〜C20烷基 架,和氢氰酸或在水性介质中和随后的季铵化碱金属氰化物与烷基化剂(IV)R <3> -X,其中R <3>具有以上给出的含义且X表示离去基团,由胺的反应(II )与醛(III)和氰化氢或碱金属氰化物和季铵化进行在水性介质中而没有中间产物的分离顺序。
    • 3. 发明申请
    • PROCESS FOR THE ALKOXYLATION OF AMINO GROUP CONTAINING POLYMERS
    • 含氨基聚合物的烷氧基化方法
    • WO2009065805A2
    • 2009-05-28
    • PCT/EP2008/065671
    • 2008-11-17
    • BASF SEBOECKH, DieterFRENZEL, StefanBITTNER, ChristianMISSKE, AndreaANNEN, UlrichSAGER, WilfriedEBERT, SophiaEICHHORN, Andreas
    • BOECKH, DieterFRENZEL, StefanBITTNER, ChristianMISSKE, AndreaANNEN, UlrichSAGER, WilfriedEBERT, SophiaEICHHORN, Andreas
    • C08G65/00C08G65/30
    • C08G65/2618C08G65/2633C08G65/2648C08L71/02C08L77/00C08L79/00C08L2666/20
    • 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 NH 2 groups, wherein the first polymer has a molecular weight M w 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 NH 2 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 NH 2 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.
    • 本发明涉及第一聚合物的烷氧基化方法,其包括至少一个具有NH基团和任选的NH 2基团的单体单元,其中第一聚合物的分子量Mw至少为500g / mol,包括步骤( a)在包含溶剂的反应混合物中使第一聚合物与烯化氧反应,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计算为两个NH基团为0.75至1.25; (b)添加式(I)的第二聚合物,其中R是具有1至20个碳原子的直链或支链烷基,每个R'独立地是具有1至20个碳原子的直链或支链烷基或氢 相对于步骤(a)的反应混合物,每个n独立地为1至5,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; 和(d)在给定温度下使步骤(c)的反应混合物与烯化氧进一步反应,直到第一聚合物的两个NH基团计算的每个NH基团和每个任选的NH 2基团的平均烷氧基化程度为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。
    • 6. 发明申请
    • PROCESS FOR THE ALKOXYLATION OF AMINO GROUP CONTAINING POLYMERS
    • 含氨基聚合物的烷氧基化工艺
    • WO2009065805A3
    • 2009-07-09
    • PCT/EP2008065671
    • 2008-11-17
    • BASF SEBOECKH DIETERFRENZEL STEFANBITTNER CHRISTIANMISSKE ANDREAANNEN ULRICHSAGER WILFRIEDEBERT SOPHIAEICHHORN ANDREAS
    • BOECKH DIETERFRENZEL STEFANBITTNER CHRISTIANMISSKE ANDREAANNEN ULRICHSAGER WILFRIEDEBERT SOPHIAEICHHORN ANDREAS
    • C08G65/00C08G65/30
    • C08G65/2618C08G65/2633C08G65/2648C08L71/02C08L77/00C08L79/00C08L2666/20
    • 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.
    • 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。