公开(公告)号：US20060089426A1

公开(公告)日：2006-04-27

申请号：US11255093

申请日：2005-10-20

申请人： Karlheinz Haubennestel ,  Udo Krappe ,  Joerg Boemer

发明人： Karlheinz Haubennestel ,  Udo Krappe ,  Joerg Boemer

IPC分类号： C08K3/20

CPC分类号： C08G59/184 ,  C08G65/2618 ,  C08G65/327 ,  C08G65/335 ,  C08L71/02

摘要： The invention relates to alkoxylated epoxide-amine adducts having a number-average molecular weight of more than 500 g/mol, which are preparable by reacting A) mono- and/or polyepoxides having at least 8 carbon atoms with B) primary and/or secondary amines and/or primary and/or secondary alkanolamines and/or secondary alkylalkanolamines, to form an adduct having one or more secondary OH groups, and subsequently alkoxylating the adduct with C) alkylene oxides. The invention also relates to a process for preparing the alkoxylated epoxide-amine adducts and to their use as wetting agents and dispersants for organic and inorganic pigments and fillers. The invention relates further to powderous or fibrous solids coated with the alkoxylated epoxide-amine adducts.

摘要翻译： 本发明涉及数均分子量大于500g / mol的烷氧基化环氧化物 - 胺加合物，其可通过使A）具有至少8个碳原子的单 - 和/或聚环氧化物与B）伯和/或 仲胺和/或伯和/或仲烷醇胺和/或仲烷基链烷醇胺，以形成具有一个或多个仲OH基团的加合物，随后用C）氧化烯烷氧基化加合物。 本发明还涉及制备烷氧基化环氧化物 - 胺加合物的方法及其用作有机和无机颜料和填料的润湿剂和分散剂的用途。 本发明进一步涉及涂覆有烷氧基化环氧化物 - 胺加合物的粉状或纤维状固体。

公开(公告)号：US4795796A

公开(公告)日：1989-01-03

申请号：US129104

申请日：1987-12-04

申请人： Karlheinz Haubennestel ,  Wolfgang Pritschins

发明人： Karlheinz Haubennestel ,  Wolfgang Pritschins

IPC分类号： B01F17/00 ,  B01F17/52 ,  B01F17/54 ,  C08G18/08 ,  C08G18/10 ,  C08G18/28 ,  C08G18/32 ,  C08G18/62 ,  C08G18/65 ,  C08G18/66 ,  C08G18/80 ,  C08G18/83

CPC分类号： C08G18/831 ,  B01F17/005 ,  B01F17/0071 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/2815 ,  C08G18/282 ,  C08G18/283 ,  C08G18/284 ,  C08G18/6245 ,  C08G18/8064

摘要： Addition compounds suitable for use as dispersing agents and dispersion stabilizers obtainable by reacting polyisocyanates having an average functionality from 2.5 to 10 with monohydroxy compounds, reacting the resulting reaction products with compounds of Formula IIG--(E).sub.n IIwherein E represents --OH, --NH.sub.2 and/or --NHR (wherein R represents an alkyl group having 1 to 4 carbon atoms), n represents 2 or 3, and G represents an aliphatic, cycloaliphatic and/or aromatic group, and further reacting the resulting reaction product with compounds of Formula IIIZ--Q IIIor IVZ--NH--Z IVwherein Q represents --OH, --NH.sub.2, --NHR (wherein R represents an alkyl group having 1 to 4 carbon atoms) or --SH, and Z represents a group which contains at least one acidic functional group, OH-group or Si(OR).sub.m (R').sub.3-m group (wherein R and R' represent alkyl groups having 1 to 10 carbon atoms and m=1-3). Optionally, OH-groups present in the reaction product may be further reacted with polycarboxylic acids or their anhydrides. The invention also relates to a process for producing these addition compounds, to their use, and to powdered or fibrous solids which are to be worked into liquid systems which are coated with these dispersing agents.

摘要翻译： 使平均官能度为2.5-10的多异氰酸酯与单羟基化合物反应，使得到的反应产物与式II的化合物G-（E）n II反应，其中E代表-OH， -NH 2和/或-NHR（其中R表示具有1至4个碳原子的烷基），n表示2或3，G表示脂族，脂环族和/或芳族基团，并进一步使所得反应产物与化合物 式III ZQ III或IV Z-NH-Z IV其中Q表示-OH，-NH 2，-NHR（其中R表示具有1至4个碳原子的烷基）或-SH，Z表示含有 至少一个酸性官能团，OH基或Si（OR）m（R'）3-m基团（其中R和R'代表具有1-10个碳原子并且m = 1-3的烷基）。 任选地，存在于反应产物中的OH基可以进一步与多元羧酸或其酸酐反应。 本发明还涉及一种制备这些加成化合物及其用途的方法，以及待加工成这些分散剂的液体体系的粉状或纤维状固体。