专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5420227A Modified acid polyesters and their use as curing agents in heat-curable binders 失效
标题翻译：改性酸性聚酯及其作为固化剂在热固性粘合剂中的用途
公开(公告)号：US5420227A
公开(公告)日：1995-05-30
申请号：US166312
申请日：1993-12-10
申请人： Armin Pfeil , Paul Oberressl , Reiner-Kurt Illgen
发明人： Armin Pfeil , Paul Oberressl , Reiner-Kurt Illgen
IPC分类号： C08G59/40 , C08G59/42 , C08G63/52 , C08L63/00 , C09D163/00
CPC分类号： C08G63/52 , C09D163/00
摘要： Modified acid polyesters obtained by reaction of polyols with unsaturated polycarboxylic acids or anhydrides thereof and conjugated dienoic acids. These products are suitable as curing agents for epoxy resins, in particular for curing tin can finishes.
摘要翻译：通过多元醇与不饱和多羧酸或其酸酐和共轭二烯酸的反应获得的改性酸性聚酯。这些产品适用于环氧树脂的固化剂，特别是用于固化锡罐表面处理。

2. 发明授权

US5612394A Aqueous, modified epoxy resin dispersions 失效
标题翻译：水性改性环氧树脂分散体
公开(公告)号：US5612394A
公开(公告)日：1997-03-18
申请号：US253077
申请日：1994-06-02
申请人： Armin Pfeil , Michael Hoenel , Paul Oberressl , Dieter Dreischhoff , Stefan Petri
发明人： Armin Pfeil , Michael Hoenel , Paul Oberressl , Dieter Dreischhoff , Stefan Petri
IPC分类号： C08L51/08 , C08F2/44 , C08F283/00 , C08F283/10 , C08G59/06 , C08L71/02 , C08K3/20 , C08L63/00
CPC分类号： C08G59/066 , C08F283/10 , C08L71/02
摘要： Aqueous epoxy resin dispersion comprising (A) an epoxy resin which is a condensation product of (A-1) from 50 to 95% by weight, preferably from 55 to 85% by weight, of one or more epoxide compounds having at least two epoxide groups per molecule and an epoxide equivalent mass of from 100 to 2000 g/mol, (A-2) from 5 to 50% by weight, preferably from 15 to 45% by weight, of an aromatic polyol; and (A-3) from 0 to 25% by weight, preferably from 0 to 10% by weight, of modifying compounds containing at least two epoxide-reactive groups; (B) a dispersant comprising (B-1) a condensation product of a polyol having a weight-average molecular mass (M.sub.w) of from 200 to 20,000 g/mol and an epoxide compound having on average at least two epoxide groups per molecule and an epoxide equivalent mass of from 100 to 10,000 g/mol, and (B-2) if desired other surfactants, preferably nonionic surfactants; (C) a polymer, prepared in this dispersion, of ethylenically unsaturated monomers which are capable of free-radical polymerization or copolymerization; (D) a curing agent for the epoxy resin (A); and (E) if desired, conventional additives and catalysts. These aqueous epoxy resin dispersions are suitable for the production of coatings, in particular for interior coatings of cans for beverages and preserves.
摘要翻译：一种水性环氧树脂分散体，其包含（A）环氧树脂，其为（A-1）50至95重量％，优选55至85重量％的一种或多种具有至少两个环氧化物的环氧化合物的缩合产物（A-2）为5〜50重量％，优选为15〜45重量％的芳香族多元醇的环氧当量为100〜2000克/摩尔，和（A-3）0至25重量％，优选0至10重量％的包含至少两个环氧化物反应性基团的化合物; （B）分散剂，其包含（B-1）重均分子量（Mw）为200〜20,000g / mol的多元醇与每分子平均具有至少两个环氧基的环氧化合物的缩合物，和环氧当量为100至10,000g / mol，和（B-2）如果需要其他表面活性剂，优选非离子表面活性剂; （C）在该分散体中制备的能够进行自由基聚合或共聚的烯属不饱和单体的聚合物; （D）环氧树脂（A）的固化剂; 和（E）如果需要，常规添加剂和催化剂。这些水性环氧树脂分散体适用于制备涂料，特别是用于饮料和保鲜罐的罐的内部涂料。

3. 发明授权

US5424340A Aqueous epoxy resin dispersions 失效
标题翻译：水性环氧树脂分散体
公开(公告)号：US5424340A
公开(公告)日：1995-06-13
申请号：US216664
申请日：1994-03-23
申请人： Armin Pfeil , Joerg-Peter Geisler , Paul Oberressl , Dieter Dreischhoff
发明人： Armin Pfeil , Joerg-Peter Geisler , Paul Oberressl , Dieter Dreischhoff
IPC分类号： C08G59/20 , C08G59/04 , C08G59/42 , C08L63/00 , C09D5/00 , C09D5/02 , C09D163/00 , C08K3/20 , C08L63/02
CPC分类号： C08G59/04 , C08L63/00 , Y10T428/31511
摘要： Aqueous epoxy resin dispersions containing(A) an epoxy resin which is a condensation product of one or more epoxy compound(s), of an aromatic polyol and, if used, of a modifying compound having at least two groups which are reactive with epoxides,(B) a dispersing agent in the form of a condensation product of an aliphatic polyol and an epoxy compound, the equivalent ratio of the OH groups to the epoxy groups being 1:0.8 to 1:3.5,(C) a carboxyl-containing or -releasing curing agent for the epoxy resin comprising one or more carboxyl-containing compound(s), at least one of these compounds having a functionality of at least three carboxyl groups per molecule, and(D) if desired customary additives, components (A), (B) and (C) being used in such amounts by weight that the equivalent ratio of the epoxy groups of component (A) capable of reacting to the carboxyl groups of component (B) is at least 1:0.5.
摘要翻译：含有（A）环氧树脂的水性环氧树脂分散体，其是一种或多种环氧化合物与芳族多元醇的缩合产物，如果使用的话，具有至少两个与环氧化物反应的基团的改性化合物，（B）脂族多元醇与环氧化合物缩合产物形式的分散剂，OH基与环氧基的当量比为1:0.8至1:3.5，（C）含羧基或对于包含一种或多种含羧基化合物的环氧树脂的可释放固化剂，每分子具有至少三个羧基官能度的这些化合物中的至少一种，和（D）如果需要，常规添加剂，组分（A ），（B）和（C）以按组分（B）能够与羧基反应的组分（A）的环氧基的当量比至少为1:0.5的重量使用。

4. 发明授权

US07262261B2 Binders and a method of use thereof as coating material for metal containers 有权
标题翻译：粘合剂及其作为金属容器用涂料的使用方法
公开(公告)号：US07262261B2
公开(公告)日：2007-08-28
申请号：US10702671
申请日：2003-11-06
申请人： Gerhard Brindöpke , Oliver Etz , Paul Oberressl , Bodo Wixmerten
发明人： Gerhard Brindöpke , Oliver Etz , Paul Oberressl , Bodo Wixmerten
IPC分类号： C08G14/12 , C08G59/14
CPC分类号： C08G8/38 , C09D163/00
摘要： Condensation products of dihydroxyaromatics A, alone or in mixture with mono- or polyhydroxyaromatics C, with diepoxides or polyepoxides B which have been alkylolated by reaction with aldehydes D and whose alkylol groups may have been etherified with alcohols, a process for preparing them, and a method of use thereof in particular as compositions for coating the inside of foodstuff and beverage packaging forms made from metals.
摘要翻译：二羟基芳族化合物A的单体或与单羟基或多羟基芳族化合物C的混合物与二环氧化物或多环氧化合物B的缩合产物，其通过与醛D反应而被烷醇化并且其羟烷基可以用醇醚化，其制备方法和特别是用于涂覆食品内部的组合物的方法和由金属制成的饮料包装形式。

5. 发明授权

US3958041A Road marking material 失效
标题翻译：路标材料
公开(公告)号：US3958041A
公开(公告)日：1976-05-18
申请号：US416814
申请日：1973-11-19
申请人： Reinhard Wagner , Hinrich Hinrichs , Paul Oberressl
发明人： Reinhard Wagner , Hinrich Hinrichs , Paul Oberressl
IPC分类号： C09D5/00 , C08L65/00 , C09D5/22 , C09D125/00 , C09D125/06 , C09D131/00 , E01F9/04 , E01F9/08 , C08K3/00 , C08K3/34
CPC分类号： C09D5/004 , C08L65/00 , C09D125/06
摘要： A resinous road marking composition comprising in addition to pigments and fillers a hydrocarbon resin having an average molecular weight of up to 10,000 and containing 4 to 50 per cent by weight of chemically built-in phenolic components which composition may contain an additional hydrocarbon resin being free from phenolic components. A process for preparing said composition which is pourable as a hot melt wherein the resinous binder is maintained molten at a temperature in the range from 100.degree. to 200.degree.C and a mixture of the fillers and pigments is added thereto and mixed in homogeneously.
摘要翻译：一种树脂道路标记组合物，除了颜料和填料之外，还包含平均分子量高达10,000的烃树脂，并且含有4-50重量％的化学内置酚类组分，该组合物可以含有另外的烃树脂来自酚类成分。一种制备所述组合物的方法，其可以作为热熔液倾倒，其中树脂粘合剂在100℃至200℃的温度下保持熔融，并将填料和颜料的混合物加入并均匀混合。

6. 发明授权

US5708100A Epoxy-based stoving enamels comprising carboxyl-functional alkylidenepolyphenols 失效
标题翻译：包含羧基官能的亚烷基多酚的基于环氧的烘烤搪瓷
公开(公告)号：US5708100A
公开(公告)日：1998-01-13
申请号：US650773
申请日：1996-05-20
申请人： Thomas Burkhart , Wolfgang Hesse , Paul Oberressl
发明人： Thomas Burkhart , Wolfgang Hesse , Paul Oberressl
IPC分类号： B05D7/24 , B05D7/14 , C08G8/28 , C08G8/30 , C08G59/62 , C08L61/06 , C08L63/00 , C09D161/06 , C09D163/00 , C08L61/14 , C08L63/02 , C08L63/04
CPC分类号： C08L61/06 , C08G59/625 , C09D161/06 , C09D163/00 , C08L63/00
摘要： Stoving enamels comprising epoxy resins and carboxyl-functional alkylidenepolyphenols in a quantity such that the carboxyl groups are present at least in equimolar quantities relative to the epoxide groups of the epoxy resins are suitable for coating the inside of metallic food containers and give, on the packaging, baked coating films which are essentially free from migratable constituents carrying epoxide groups.
摘要翻译：将包含环氧树脂和羧基官能的亚烷基多酚的搪瓷以相对于环氧树脂的环氧基团至少等摩尔量存在的量适合于涂覆金属食品容器的内部并在包装上给予，基本上不含携带环氧基团的可迁移成分的烘烤涂膜。

7. 发明授权

US5580937A Curable binder and process for its preparation 失效
标题翻译：可固化粘合剂及其制备方法
公开(公告)号：US5580937A
公开(公告)日：1996-12-03
申请号：US992856
申请日：1992-12-16
申请人： Uwe Neumann , Michael Hoenel , Paul Oberressl , Marion Keller
发明人： Uwe Neumann , Michael Hoenel , Paul Oberressl , Marion Keller
IPC分类号： C08G59/14 , C08G59/18 , C08L63/00 , C08L67/00 , C09D163/00 , C09D167/00 , C08F20/00
CPC分类号： C09D167/00 , C08G59/186 , C09D163/00
摘要： Curable binder composed ofA. a polyepoxide andB. a carboxyl group-containing polymer which is obtained by reacting a carboxy-functional polyester b1 with substoichiometric amounts of an epoxy compound b2.The binder according to the invention has a high reactivity coupled with good storage stability.
摘要翻译：由A.聚环氧化物和B.含羧基聚合物组成的可固化粘合剂，其通过使羧基官能的聚酯b1与亚化学计量的环氧化合物b2反应而获得。根据本发明的粘合剂具有高反应性和良好的储存稳定性。

8. 发明授权

US5576397A Acid-modified polyesters and their use in stoving enamels 失效
标题翻译：酸改性聚酯及其在烘烤搪瓷中的应用
公开(公告)号：US5576397A
公开(公告)日：1996-11-19
申请号：US389324
申请日：1995-02-16
申请人： Paul Oberressl , Joachim Zoeller
发明人： Paul Oberressl , Joachim Zoeller
IPC分类号： C08G63/20 , B65D25/34 , C08G63/12 , C08G63/16 , C08G63/60 , C09D167/00 , C09D167/02
CPC分类号： C09D167/00 , C08G63/60
摘要： Acid-modified polyesters obtained by reacting(a) from 20 to 60, preferably 30-50, mol % of at least one dicarboxylic acid,(b) from 3 to 30, preferably 5-20, mol % of a dihydroxyalkanecarboxylic acid,(c) from 10 to 60, preferably 20-50, mol % of a diol,(d) from 0 to 30 mol % of a polyalcohol having more than two OH groups or of a polycarboxylic acid, and(e) from 0 to 20, preferably up to 10, mol % of a monocarboxylic acid,the ratio of the sum of the hydroxyl equivalents to the sum of the carboxyl equivalents in the reactants being between 0.5 and 2.0, the quantities of free hydroxyl groups in the end product being between 30 and 350 mmol of hydroxyl groups per 100 g of solid resin, preferably between 100 and 250 mmol of hydroxyl groups per 100 g of solid resin, and the content of free, neutralized and/or neutralizable acid groups being between 5 and 350 mmol of acid groups per 100 g of solid resin, preferably between 9 and 120 mmol of acid groups per 100 g of solid resin.
摘要翻译：通过（a）20重量％至60重量％，优选30-50摩尔％的至少一种二羧酸，（b）3-30重量％，优选5-20摩尔％的二羟基烷烃羧酸反应获得的酸改性聚酯， c）10至60，优选20-50摩尔％的二醇，（d）0至30摩尔％的具有多于2个OH基团的多元醇或多元羧酸，和（e）0至20 ，优选至多10摩尔％的单羧酸，羟基当量的总和与反应物中的羧基当量之和的比率在0.5和2.0之间，最终产物中游离羟基的量介于每100克固体树脂含有30至350毫摩尔羟基，每100克固体树脂优选为100至250毫摩尔羟基，游离，中和和/或可中和酸基团的含量为5- 350毫摩尔酸固体树脂，每100g固体树脂优选为9至120mmol酸基。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式