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    • 1. 发明授权
    • Aqueous dispersions that are free or substantially free from volatile organic compounds, and method for their production and use thereof
    • 游离或基本上不含挥发性有机化合物的水分散体及其生产和使用方法
    • US06916878B2
    • 2005-07-12
    • US10468446
    • 2002-03-08
    • Wolfgang BremserHans-Peter SteinerFrank Strickmann
    • Wolfgang BremserHans-Peter SteinerFrank Strickmann
    • C09K3/10C08F293/00C08K3/00C08L53/00C09D5/02C09D5/46C09D7/12C09D153/00C09J11/00C09J153/00C08K13/08
    • B82Y30/00C08K3/01C08K2201/011C08L53/00
    • Aqueous dispersions entirely or substantially free from volatile organic compounds, comprising (A) at least one block copolymer preparable by two-stage or multistage free-radical copolymerization in an aqueous medium of a) at least one olefinically unsaturated monomer selected from the group consisting of hydrophilic and hydrophobic olefinically unsaturated monomers, and b) at least one olefinically unsaturated monomer different than the olefinically unsaturated monomer (a) and of the general formula I R1R2C═CR3R4  (I) in which the radicals R1, R2, R3 and R4 each independently of one another are hydrogen atoms or substituted or unsubstituted alkyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, alkylaryl, cycloalkylaryl, arylalkyl or arylcycloalkyl radicals, with the proviso that at least two of the variables R1, R2, R3 and R4 are substituted or unsubstituted aryl, arylalkyl or arylcycloalkyl radicals, especially substituted or unsubstituted aryl radicals; and (B) hydrophilic nanoparticles;  processes for preparing them, and their use as or to prepare coating materials, adhesives, and sealing compounds.
    • 完全或基本上不含挥发性有机化合物的水性分散体,其包含(A)至少一种嵌段共聚物,其可通过在a)至少一种选自以下的烯属不饱和单体的水性介质中进行两步或多步自由基共聚制备: 亲水和疏水的烯属不饱和单体,和b)至少一种不同于烯属不饱和单体(a)的烯属不饱和单体和通式I <?in-line-formula description =“In-Line Formulas”end =“lead (I) 公式描述=“在线公式”end =“tail”?>其中基团R 1,R 2,R 3和R 3, R 4彼此独立地为氢原子或取代或未取代的烷基,环烷基,烷基环烷基,环烷基烷基,芳基,烷基芳基,环烷基芳基,芳基烷基或芳基环烷基, 使得变量R 1,R 2,R 3和R 4中的至少两个被取代或 未取代的芳基,芳基烷基或芳基环烷基,特别是取代或未取代的芳基; 和(B)亲水性纳米颗粒; 制备它们的方法,以及它们作为或用于制备涂料,粘合剂和密封化合物的方法。
    • 3. 发明授权
    • Molding materials and method for producing molded parts
    • 成型材料及其制造方法
    • US06946512B2
    • 2005-09-20
    • US10257119
    • 2001-04-03
    • Wolfgang BremserPeter SteinerBeate Podlaski-PyzikFrank StrickmannUte Stockbrink
    • Wolfgang BremserPeter SteinerBeate Podlaski-PyzikFrank StrickmannUte Stockbrink
    • C08F12/32C08G63/48
    • C08F12/32
    • Use of a copolymer (A) preparable by free-radical polymerization of a) at least one olefinically unsaturated monomer and b) at least one olefinically unsaturated monomer different than the olefinically unsaturated monomer (a) and of the general formula I R1R2C═CR3R4  (I), in which the radicals R1, R2, R3 and R4, in each case independently of one another, are hydrogen atoms or substituted or unsubstituted alkyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, alkylaryl, cycloalkylaryl, arylalkyl or arylcycloalkyl radicals, with the proviso that at least two of the variables R1, R2, R3 and R4 are substituted or unsubstituted aryl, arylalkyl or arylcycloalkyl radicals, especially substituted or unsubstituted aryl radicals; in an aqueous medium for producing molding compounds and moldings.
    • 使用可通过a)至少一种烯属不饱和单体的自由基聚合制备的共聚物(A)和b)至少一种不同于烯属不饱和单体(a)的烯属不饱和单体和通式I < line-formula description =“In-line Formulas”end =“lead”?R&lt; 1&lt; 2&gt; 2&lt; C-CR 3&lt; (I),<?in-line-formula description =“在线公式”end =“tail”?>其中基团R 1,R 2, R 2,R 3和R 4在每种情况下彼此独立地是氢原子或取代或未取代的烷基,环烷基,烷基环烷基,环烷基烷基,芳基 ,烷基芳基,环烷基芳基,芳基烷基或芳基环烷基,条件是至少两个变量R 1,R 2,R 3和 R 4是取代或未取代的芳基,芳基烷基或芳基环烷基,特别是取代或未取代的芳基; 在用于生产模塑料和模制品的水性介质中。
    • 4. 发明授权
    • Dispersion product for producting an electrophoretically precipitable dipping varnish
    • 用于产生电泳可沉淀浸渍清漆的分散产物
    • US06201043B1
    • 2001-03-13
    • US09242146
    • 1999-04-27
    • Wolfgang BremserFrank StrickmannGünther OttKarl-Heinz Grosse-Brinkhaus
    • Wolfgang BremserFrank StrickmannGünther OttKarl-Heinz Grosse-Brinkhaus
    • C08K320
    • C09D151/08C08F283/10C09D5/4473
    • The invention relates to aqueous dispersions. They are obtainable by polymerizing an ethylenically unsaturated monomer or a mixture of ethylenically unsaturated monmers [sic] in an aqueous solution of an at least partially protonated epoxide-amine adduct. It is characterized in that the epoxide-amine adduct is for its part obtainable by reacting (A) a glycidyl ether of a polyphenol that contains on statistical average at least one epoxide group in the molecule, or a mixture of such glycidyl ethers, (B) a polygycidyl [sic] ether of a polyol that contains on statistical average more than 1.0 epoxide groups in the molecule, or a mixture of such polyglycidyl ethers, and (C) a compound that contains a primary amino group in the molecule, or a mixture of such compounds, to give the epoxide-amine adduct, components (A) and (B) being employed in a ratio of equivalents of from 1.0:0.5 to 1.0:8.0 and from 0.3 to 0.7 mol of component (C) being employed per equivalent of epoxide groups of (A) and (B).
    • 本发明涉及水性分散体。 它们可通过在至少部分质子化的环氧化物 - 胺加合物的水溶液中聚合烯属不饱和单体或烯属不饱和单体的混合物而获得。 其特征在于环氧 - 胺加合物部分可通过使(A)分子中含有至少一个环氧基的统计平均数的多酚的缩水甘油醚或这种缩水甘油醚的混合物(B )多元醇的聚环己烷基醚,其在分子中统计平均含有超过1.0个环氧基,或这些多缩水甘油醚的混合物,和(C)在分子中含有伯氨基的化合物,或 这些化合物的混合物得到环氧化物 - 胺加合物,组分(A)和(B)以当量为1.0:0.5至1.0:8.0和0.3-0.7mol的组分(C)的使用量使用 (A)和(B)的每当量的环氧基团。