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1. 发明授权

US4306054A Process for the production of epoxide resins 失效
标题翻译：环氧树脂生产工艺
公开(公告)号：US4306054A
公开(公告)日：1981-12-15
申请号：US91654
申请日：1979-11-05
申请人： Ferdinand Alber , Wolfgang Bohm , Manfred Gaikowski , Christian Gunther , Herbert Hecker , Walter Horingklee , Lothar Kaiser , Helmut Kopp , Erna Lange , Gotthold May , Martin Muller , Wieland Schafer , Jurgen Schillgalies , Manfred Scholz , Gunter Seidel
发明人： Ferdinand Alber , Wolfgang Bohm , Manfred Gaikowski , Christian Gunther , Herbert Hecker , Walter Horingklee , Lothar Kaiser , Helmut Kopp , Erna Lange , Gotthold May , Martin Muller , Wieland Schafer , Jurgen Schillgalies , Manfred Scholz , Gunter Seidel
IPC分类号： C08G59/00 , C08G59/06 , C08G59/24
CPC分类号： C08G59/00 , C08G59/063 , C08G59/245
摘要： The invention relates to the continuous production of epoxide resins of low, medium and high molecular weight, and also to their purification and to that of the waste water. No raw materials are required in addition to epichlorohydrin, 2,2-bis-(4-hydroxyphenyl)-propane, alkali hydroxide and water. The raw materials are fed at a shear rate of 7.5-50.times.10.sup.4 sec.sup.-1 (at a peripheral speed of the rotor of 15 to 50 m/sec and a distance of the rotor elements from the stator elements of 0.01 to 0.02 cm) continuously into a reactor and mixed in such a way that by the concentration of high kinetic energy in a very limited space the interfaces of the phases of the heterogeneous reaction mixture are increased to an extreme extent and the reagents are caused to react with one another within 5 sec. at the latest.The reaction proceeds very evenly in the reactor. By conversion of the kinetic energy and reaction heat of the chemical reaction the necessary reaction temperature is maintained for the reaction system within the reactor. The resins obtained and also their waste water are extracted in a pulsation unit in a counterflow, by means of water or organic solvents. This process enables epoxide resins of superior quality to be economically produced. The contamination of the waste water can be thus reduced to a minimum.
摘要翻译：本发明涉及连续生产低，中，高分子量的环氧树脂，以及它们的净化和废水的环氧树脂。除表氯醇，2,2-双 - （4-羟基苯基） - 丙烷，碱金属氢氧化物和水外，不需要任何原料。原料以7.5-50×104秒-1的转速（转子的圆周速度为15〜50m /秒，转子元件与定子元件的距离为0.01〜0.02cm）连续进入反应器并以这样的方式混合，即通过在非常有限的空间中浓缩高动能，将非均相反应混合物的相的界面增加到极端程度，并使试剂在5秒内彼此反应。最新的该反应在反应器中非常均匀地进行。通过转化化学反应的动能和反应热，维持反应器内的反应体系所需的反应温度。所获得的树脂及其废水通过水或有机溶剂在逆流中以脉动单元提取。该方法能够经济地生产出优质的环氧树脂。废水的污染因此可以降至最低。

2. 发明授权

US06653412B2 Monoamine or polyamine reacted with polyepoxide/monoamine or polyamine precursor, epoxy resin and epoxide thinner 有权
标题翻译：单胺或多胺与聚环氧化物/单胺或多胺前体，环氧树脂和环氧化物稀释剂反应
公开(公告)号：US06653412B2
公开(公告)日：2003-11-25
申请号：US10073691
申请日：2002-02-11
申请人： Markus Schrötz , Martin Fulgraff , Peter Martischewski , Jurgen Schillgalies , Rolf Herzog
发明人： Markus Schrötz , Martin Fulgraff , Peter Martischewski , Jurgen Schillgalies , Rolf Herzog
IPC分类号： C08G5914
CPC分类号： C08G59/184 , C09D163/00
摘要： A curing agent for epoxy resins comprises: a) a reaction product of at least one polyalkylene polyether monoamine and/or polyamine with a polyepoxide and optionally, a monoepoxide to obtain an epoxide group-containing precursor, the precursor further reacted with a primary monoamine and/or a primary or secondary polyamine in at least a 10% molar excess relative to the epoxide groups of the precursor, the reaction product being substantially free of non-reacted amines; b) an amine-terminated adduct of an epoxy resin and a primary monoamine and/or a primary or secondary polyamine being substantially free of non-reacted amines; and c) an amine-terminated adduct of an epoxide group-containing reactive thinning agent and a primary monoamine and/or a primary or secondary polyamine being substantially free of non-reacted amines, wherein the epoxy resin of component b) and epoxide group-containing reactive thinning agent of c) are added to the epoxide group-containing precursor of component a) before the reaction with the primary monoamine and/or primary or secondary polyamine, and the sum of the primary monoamines and/or primary or secondary polyamines in a), b) and c) are reacted jointly with the epoxide group-containing components.
摘要翻译：环氧树脂用固化剂包括：a）至少一种聚亚烷基聚醚单胺和/或多胺与聚环氧化物和任选的单环氧化物的反应产物，以获得含环氧化物基团的前体，该前体进一步与伯胺和 /或相对于前体的环氧化物基团至少10％摩尔过量的伯或仲多胺，反应产物基本上不含未反应的胺; b）环氧树脂的胺封端的加合物和伯单胺和/或伯或仲多胺基本上不含未反应的胺; 和c）基于没有未反应的胺的含环氧基的反应性稀释剂和伯胺和/或伯或仲聚胺的胺封端的加合物，其中组分b）的环氧树脂和含环氧基的在与主单胺和/或伯或仲多胺反应之前，将c）的反应性稀释剂加入到组分a）的含环氧基团的前体中，并且一次或多次胺中的一级单胺和/或伯或仲多胺的总和），b）和c）与含环氧基的组分共同反应。

3. 发明授权

US06410658B1 Polyepoxide/polyether mono- or polyamine precursor reacted with mono- or polyamine, epoxy resin-amine adduct and monoepoxide-amine adduct 有权
标题翻译：聚环氧化物/聚醚单胺或多胺前体与单胺或多胺反应，环氧树脂 - 胺加合物和单环氧化物 - 胺加合物
公开(公告)号：US06410658B1
公开(公告)日：2002-06-25
申请号：US09813179
申请日：2001-05-09
申请人： Markus Schrötz , Martin Fulgraff , Peter Martischewski , Jurgen Schillgalies , Rolf Herzog
发明人： Markus Schrötz , Martin Fulgraff , Peter Martischewski , Jurgen Schillgalies , Rolf Herzog
IPC分类号： C08G5914
CPC分类号： C08G59/184 , C09D163/00
摘要： A curing agent for epoxy resin comprises: a) a reaction product of at least one polyalkylene polyether monoamine and/or polyamine with a polyepoxide and, optionally, a monoepoxide to obtain an epoxide group-containing precursor, the precursor further reacted with a primary monoamine and/or a primary or secondary polyamine in at least a 10% molar excess relative to the epoxide groups of the precursor, the reaction product being substantially free of non-reacted amines; b) an amine-terminated adduct of an epoxy resin and a primary monoamine and/or a primary or secondary polyamine being substantially free of non-reacted amines; and c) an amine-terminated adduct of an epoxide group-containing reactive thinning agent and a primary monoamine and/or a primary or secondary polyamine being substantially free of non-reacted amines.
摘要翻译：环氧树脂固化剂包括：a）至少一种聚亚烷基聚醚单胺和/或多胺与聚环氧化物和任选的单环氧化物的反应产物，以获得含环氧化物基团的前体，所述前体进一步与伯胺和/或相对于前体的环氧化物基团至少10％摩尔过量的伯或仲多胺，反应产物基本上不含未反应的胺; b）环氧树脂的胺封端的加合物和伯胺和/或伯或仲多胺基本上不含未反应的胺; 和c）含环氧基的反应性稀释剂和基本上不含未反应的胺的伯胺和/或伯或仲多胺的胺封端的加合物。

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