公开(公告)号：US5407517A

公开(公告)日：1995-04-18

申请号：US669829

申请日：1991-03-15

申请人： Eduard Hansel ,  Walter Meckel ,  Klaus Konig ,  Otto Ganster ,  Horst Stepanski

发明人： Eduard Hansel ,  Walter Meckel ,  Klaus Konig ,  Otto Ganster ,  Horst Stepanski

IPC分类号： B05D1/02 ,  B05D5/10 ,  B05D7/24 ,  B29C65/48 ,  C08G18/10 ,  C08G18/42 ,  C09J5/00 ,  C09J175/00 ,  C09J175/06 ,  C09J4/00

CPC分类号： C09J175/06 ,  C08G18/10 ,  C08G18/4238 ,  C08G2170/20

摘要： The invention relates to a process for bonding surfaces with isocyanate-containing prepolymers having an isocyanate group content of less than 1.8% by weight, based on the prepolymer, and an average molecular weight MW.sub.n of at least 4,500 in which (a) the prepolymers are prepared by the reaction of (i) polyester diols prepared from dodecanedioic acid and even-numbered alkane diols containing at least 6 carbon atoms and (ii) diisocyanates; (b) the prepolymer is applied as a hotmelt adhesive at a temperature of 80 to 160.degree. C. by spin-spraying onto at least one surface to be bonded; and (c) the treated surface is brought into intimate contact with a second surface to be bonded.

摘要翻译： 本发明涉及一种基于预聚物将异氰酸酯基含量低于1.8重量％的含异氰酸酯的预聚物与平均分子量MWn相结合的方法，其中（a）预聚物为 通过（i）由十二烷二酸和含有至少6个碳原子的偶数烷烃二醇制备的聚酯二醇和（ii）二异氰酸酯的反应制备; （b）将预聚物作为热熔粘合剂在80至160℃的温度下通过旋涂喷涂至至少一个待粘合的表面上; 和（c）处理过的表面与待粘合的第二表面紧密接触。

公开(公告)号：US5162457A

公开(公告)日：1992-11-10

申请号：US785653

申请日：1991-10-31

申请人： Eduard Hansel ,  Walter Meckel ,  Klaus Konig ,  Otto Ganster ,  Horst Stepanski

发明人： Eduard Hansel ,  Walter Meckel ,  Klaus Konig ,  Otto Ganster ,  Horst Stepanski

IPC分类号： C08G18/10 ,  C08G18/42 ,  C08G18/71 ,  C09J175/06

CPC分类号： C08G18/10 ,  C08G18/4238 ,  C08G18/71 ,  C09J175/06 ,  C08G2170/20 ,  C08G2250/00 ,  Y10S528/905

摘要： This invention relates to crystalline, isocyanate group-containign hot melt adhesives based onfrom 70-95% by weight of a prepolymer A based on polyester diols having a molecular weight of from 1500 to 10,000 and melting points of from 50.degree. to 90.degree. C. and diisocyanates in a ratio of isocyanate groups of the diisocyanate to the hydroxyl groups of the polyester diol of from 3:1 to 1.2:1 andfrom 5-30% by weight of a component B having a molecular weight of from 1000 to 10,000 based on polyesters having melting points of from 60.degree. to 150.degree. C., in which component B contains at most 0.5 Zerewitinow active groups per molecule.

摘要翻译： 本发明涉及基于70-95重量％的基于分子量为1500至10,000并且熔点为50-90℃的聚酯二醇的预聚物A的结晶异氰酸酯基含量热熔粘合剂 和二异氰酸酯，二异氰酸酯的异氰酸酯基与聚酯二醇的羟基的比例为3:1至1.2:1，和5-30重量％的分子量为1000至10,000的组分B 基于熔点为60℃至150℃的聚酯，其中组分B每分子含有至多0.5个Zerewitinow活性基团。

公开(公告)号：US5254199A

公开(公告)日：1993-10-19

申请号：US849269

申请日：1992-03-11

申请人： Horst Stepanski ,  Jose Colinas-Martinez ,  Rainer Trinks ,  Bernhard Jansen ,  Hanns-Peter Muller ,  Otto Ganster

发明人： Horst Stepanski ,  Jose Colinas-Martinez ,  Rainer Trinks ,  Bernhard Jansen ,  Hanns-Peter Muller ,  Otto Ganster

IPC分类号： C08G18/10 ,  C08G18/18 ,  C08G18/65 ,  C08J5/12 ,  C09J175/00 ,  C09J175/04 ,  C09J175/12 ,  C09J5/02

CPC分类号： C09J175/12 ,  C08G18/10 ,  C08G18/1808 ,  C08G18/1825 ,  C08G18/1841 ,  C09J175/04 ,  Y10T428/249946 ,  Y10T442/659

摘要： Disclosed herein is an adhesive and a process for bonding with the adhesive containing an isocyanate prepolymer a), an isocyanate reactive component b) and a catalyst for the reaction of a) and b), characterized in that the catalyst comprises a compound corresponding to the following formula ##STR1## wherein R.sup.1 and R.sup.2 may be identical of different and denote an alkyl group having 1 to 4 carbon atoms,R.sup.3 denotes a CHO group or H or alkyl group having 1 to 4 carbon atoms, optionally substituted with a CHO group,n stands for an integer from 2 to 4,o stands for 1 or 2,p stands for 0 or 1 ando+p=2.

摘要翻译： 本文公开了一种粘合剂和与含有异氰酸酯预聚物a），异氰酸酯反应性组分b）和用于a）和b）反应的催化剂的粘合剂的粘合方法，其特征在于催化剂包含对应于 下式“IMAGE”其中R1和R2可以是不同的并且表示具有1至4个碳原子的烷基，R3表示CHO基团或H或具有1至4个碳原子的烷基，任选被CHO基团取代， n表示2〜4的整数，o表示1或2，p表示0或1，o + p = 2。

公开(公告)号：US5190607A

公开(公告)日：1993-03-02

申请号：US927444

申请日：1992-08-10

申请人： Joachim Werner ,  Walter Meckel ,  Horst Stepanski ,  Jose Colinas-Martinez

发明人： Joachim Werner ,  Walter Meckel ,  Horst Stepanski ,  Jose Colinas-Martinez

IPC分类号： B32B17/10 ,  C08G18/12 ,  C08G18/40 ,  C08G18/42 ,  C08G18/72 ,  C08G18/76

CPC分类号： C08G18/7607 ,  B32B17/1077 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/4202 ,  C08G18/721 ,  C08G2170/20

摘要： The invention relates to a moisture-curing, NCO-reactive polyurethane hotmelt adhesive composition to a process for its production and to its use as an adhesive wherein the hot-melt adhesive characterized by a reaction product obtainable by reaction of:A) a mixture of:i) polyfunctional polyol component which is liquid or highly viscous (paste-like) at room temperature (25.degree. C.) and which has an average molecular weight of 500 to 5,000 and which is consisting of at least one polyether and/or polyester polycol, andii) a polyfunctional polyol component which is crystalline at room temperature (25.degree. C.) and which has a molecular weight of 500 to 10,000 and preferably 2,000 to 5,000with a mixture ofB)i) a polyisocyanate component containing two differently reactive NCO groups andii) a diisocyanate component having an NCO reactivity to hydroxyl groups which is greater which is greater than that of the less reactive NCO groups of the polyisocyanate component containing two differently reactive NCO groups.the overall ratio of NCO:OH groups being greater than 1, and the ratio of the NCO groups of the polyisocyanate component containing two differently reactive NCO groups to the OH groups of the polyol component i) being between 1.05 and 2.0 and the ratio by weight formed from the quantity of polyol component to the quantity of the polyisocyanate component containing two differenty reactive NCO groups and the quantity of the crystalline polyol component, the diisocyanate component containing isocyanate groups which are more reactive to OH groups than the less reactive NCO groups of the isocyanate containing two differently reactive NCO groups being between 10 and 0.1.

摘要翻译： 本发明涉及一种湿固化性NCO反应性聚氨酯热熔粘合剂组合物，用于其生产和用作粘合剂的方法，其中该热熔粘合剂的特征在于可通过以下反应获得的反应产物：A） ：i）在室温（25℃）下为液体或高粘度（糊状）的多官能多元醇组分，其平均分子量为500至5,000，并且由至少一种聚醚和/或聚酯 多醇，和ii）在室温（25℃）下为结晶的多官能多元醇组分，其分子量为500至10,000，优选为2,000至5,000，混合物为B）i）含有两种不同的多异氰酸酯组分 反应性NCO基团和ii）具有NCO与羟基反应性的二异氰酸酯组分，其大于大于含有两个不同的多异氰酸酯组分的较低反应性NCO基团 反应性NCO基团。 NCO：OH基团的总比例大于1，并且含有两个不同反应性NCO基团的多异氰酸酯组分与多元醇组分i）的OH基团的NCO基团的比例在1.05和2.0之间，重量比 由多元醇组分的量与含有两个不同的反应性NCO基团的多异氰酸酯组分的量和结晶多元醇组分的量相比，含有与OH基反应性更高的OH基团的异氰酸酯基团的二异氰酸酯组分相比， 含有两个不同反应性NCO基团的异氰酸酯在10和0.1之间。

公开(公告)号：US5166302A

公开(公告)日：1992-11-24

申请号：US872275

申请日：1992-04-22

申请人： Joachim Werner ,  Walter Meckel ,  Horst Stepanski ,  Jose Colinas-Martinez

发明人： Joachim Werner ,  Walter Meckel ,  Horst Stepanski ,  Jose Colinas-Martinez

IPC分类号： B32B17/10 ,  C08G18/12 ,  C08G18/40 ,  C08G18/42 ,  C08G18/72 ,  C08G18/76

CPC分类号： C08G18/7607 ,  B32B17/1077 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/4202 ,  C08G18/721 ,  C08G2170/20

摘要： The invention relates to a moisture-curing, NCO-reactive polyurethane hotmelt adhesive composition to a process for its production and to its use as an adhesive wherein the hot-melt adhesive characterized by a reaction product obtainable by reaction of:A) a mixture of:i) polyfunctional polyol component which is liquid or highly viscous (paste-like) at room temperature (25.degree. C.) and which has an average molecular weight of 500 to 5,000 and which is consisting of at least one polyether and/or polyester polyol, andii) a polyfunctional polyol component which is crystalline at room temperature (25.degree. C.) and which has a molecular weight of 500 to 10,000 and preferably 2,000 to 5,000with a mixture ofB)i) a polyisocyanate component containing two differently reactive NCO groups andii) a diisocyanate component having an NCO reactivity to hydroxyl groups which is greater than that of the less reactive NCO groups of the polyisocyanate component containing two differently reactive NCO groups,the overall ratio of NCO:OH groups being greater than 1, and the ratio of the NCO groups of the polyisocyanate component containing two differently reactive NCO groups to the OH groups of the polyol component i) being between 1.05 and 2.0 and the ratio by weight formed from the quantity of polyol component to the quantity of the polyisocyanate component containing two differently reactive NCO groups and the quantity of the crystalline polyol component, the diisocyanate component containing isocyanate groups which are more reactive to OH groups than the less reactive NCO groups of the isocyanate containing two differently reactive NCO groups being between 10 and 0.1.

摘要翻译： 本发明涉及一种湿固化性NCO反应性聚氨酯热熔粘合剂组合物，用于其生产和用作粘合剂的方法，其中该热熔粘合剂的特征在于可通过以下反应获得的反应产物：A） ：i）在室温（25℃）下为液体或高粘度（糊状）的多官能多元醇组分，其平均分子量为500至5,000，并且由至少一种聚醚和/或聚酯 多元醇，和ii）在室温（25℃）下为结晶的多官能多元醇组分，其分子量为500至10,000，优选为2,000至5,000，混合物为B）i）含有两种不同的多异氰酸酯组分 反应性NCO基团和ii）具有NCO与羟基反应性的二异氰酸酯组分，其大于含有两种不同反应性NCO g的多异氰酸酯组分的较低反应性NCO基团的二异氰酸酯组分 组合物，NCO：OH基团的总比例大于1，并且含有两个不同反应性NCO基团的多异氰酸酯组分与多元醇组分i）的OH基团的NCO基团的比例在1.05和2.0之间， 由多元醇组分的量与含有两个不同反应性NCO基团的多异氰酸酯组分的量和结晶多元醇组分的量相比，含有与OH反应性更高的反应性NCO基团的异氰酸酯基团的二异氰酸酯组分 的含有两个不同反应性NCO基团的异氰酸酯在10和0.1之间。

公开(公告)号：US5349040A

公开(公告)日：1994-09-20

申请号：US776517

申请日：1991-10-11

申请人： Rainer Trinks ,  Heinrich Konigshofen ,  Otto Ganster ,  Horst Stepanski ,  Jose Colinas-Martinez

发明人： Rainer Trinks ,  Heinrich Konigshofen ,  Otto Ganster ,  Horst Stepanski ,  Jose Colinas-Martinez

IPC分类号： C08G18/08 ,  C08G18/18 ,  C08G18/36 ,  C08G18/65 ,  C08G18/67 ,  C09J175/00 ,  C09J175/04

CPC分类号： C08G18/675 ,  C08G18/0885 ,  C08G18/1841 ,  C08G18/36 ,  C08G18/6529 ,  C08G18/679 ,  C09J175/04 ,  C08G2130/00 ,  Y10S521/905 ,  Y10S528/905

摘要： Disclosed herein is a two-component polyurethane adhesive containing an isocyanate component a), an active hydrogen containing component which is stable against demixing b), optionally a catalyst for the reaction of a) with b) and optionally an auxiliary agent and an additive, characterized in that an active hydrogen containing component which is stable against demixing b) contains at least one hydroxyl group-containing low molecular weight chain lengthening agent having at least one C-C double bond or C-C triple bond and having a molecular weight of at least 86 and a functionality of at least 2 and containing no carboxyl groups.

摘要翻译： 本文公开了一种双组分聚氨酯粘合剂，其包含异氰酸酯组分a），对于分层稳定的含活性氢组分b），任选的用于a）与b）和任选的助剂和添加剂的反应的催化剂， 其特征在于对分离b稳定的含活性氢成分含有至少一种含羟基的低分子量链延长剂，其具有至少一个CC双键或CC三键并具有至少86的分子量，和 至少2的官能度，不含羧基。

公开(公告)号：US5100995A

公开(公告)日：1992-03-31

申请号：US581498

申请日：1990-09-12

申请人： Thomas Munzmay ,  Horst Stepanski ,  Walter Meckel

发明人： Thomas Munzmay ,  Horst Stepanski ,  Walter Meckel

IPC分类号： C08G18/10 ,  C08G18/12 ,  C08G18/42 ,  C08G18/44 ,  C09J175/06

CPC分类号： C09J175/06 ,  C08G18/10 ,  C08G18/12 ,  C08G18/4238 ,  C08G18/44 ,  C08G18/8074 ,  C08G18/8077 ,  C08G2170/20 ,  C08G2250/00 ,  Y10S528/905

摘要： The present invention is directed to a predominantly linear polyurethane adhesive which can be cross-linked by heat and is at least partially crystalline at room temperature, comprising:a) a polyurethane prepolymer which contains masked isocyanate groups and is at least partially crystalline, and is prepared by reacting:a1) at least one at least partially crystalline organic polyhydroxyl compound having a molecular weight above 400, being selected from the group consisting of polyesters and polycarbonates, anda2) a polyisocyanate component consisting of at least one organic polyisocyanate having a functionality of at least 2.a3) at least one monofunctional isocyanate blocking agent, anda4) optionally a polyhydroxyl compound having a hydroxyl functionality of at least 2 and a molecular weight below 500, in which the equivalent ratio of isocyanate groups of component a2) to the sum of isocyanate reactive groups of components a1) and a4) is kept in the range of from 1.1:1 to 3:1, and the equivalent ratio of the isocyanate groups resulting from the ratio of components a1) and a4) to a2) to the monofunctional blocking agents a3) is kept in the range of from 0.8:1 to 1.15:1, andb) at least one low molecular weight amine functional and/or hydroxyl functional chain lengthening or cross-linking agent having a molecular weight of from 32 to 500, and having a functionality of at least 2.

摘要翻译： 本发明涉及可以通过热交联并且在室温下至少部分结晶的主要线性聚氨酯粘合剂，其包含：a）包含掩蔽的异氰酸酯基并且至少部分结晶的聚氨酯预聚物，并且是 通过使a1）至少一种至少部分结晶的分子量高于400的有机多羟基化合物，选自聚酯和聚碳酸酯，和a2）由至少一种具有官能度的有机多异氰酸酯组成的多异氰酸酯组分 a3）至少一种单官能异氰酸酯封端剂，和a4）任选的羟基官能度至少为2且分子量低于500的多羟基化合物，其中组分a2）的异氰酸酯基团的当量比与 组分a1）和a4）的异氰酸酯反应性基团的总和保持在1.1:1至3:1的范围内，和 由组分a1）和a4）至a2）与单官能封端剂a3）的比例产生的异氰酸酯基团的当量比保持在0.8:1至1.15:1的范围内，和b）至少一个低 分子量胺官能和/或羟基官能链延长或交联剂，其分子量为32至500，并且具有至少2的官能度。

公开(公告)号：US06548619B2

公开(公告)日：2003-04-15

申请号：US09928264

申请日：2001-08-10

申请人： Alexander Pross ,  Heinz-Werner Lucas ,  Horst Stepanski ,  Eckhardt Weidner ,  Marcus Petermann ,  Andreas Kilzer

发明人： Alexander Pross ,  Heinz-Werner Lucas ,  Horst Stepanski ,  Eckhardt Weidner ,  Marcus Petermann ,  Andreas Kilzer

IPC分类号： C08G1842

CPC分类号： C08J3/12 ,  B01J2/02 ,  B01J2/04 ,  C08G18/0852 ,  C08G18/66 ,  C08G2170/20 ,  C08G2250/00 ,  C08J2375/04

摘要： The present invention relates to a process for the production of particles from solutions or melts of heat-activatable polyurethanes by i) dissolving a compressible auxiliary agent at a pressure of between 50 and 1000 bar into a conveyable solution or melt of a heat-activatable polyurethane to obtain a mixture of polyurethane, compressible auxiliary agent and optionally solvent, ii) optionally adjusting of the temperature of the resulting mixture to a temperature of from 40° K below to 150° K above the crystallite melting point of the polyurethane, iii) expanding the mixture by means of an expansion device into a container, while adjusting the temperature in the container to at least 5° K below the softening temperature of the polyurethane to maintain the open jet particles in a form in which they do not agglomerate, and iv) separating the formed particles from the stream of decompressed compressible auxiliary agent and optionally solvent.

摘要翻译： 本发明涉及一种从可热活化的聚氨酯的溶液或熔体中生产颗粒的方法，其特征在于将可压缩助剂在50至1000巴之间的压力下溶解在可传热的溶液或可热活化的聚氨酯的熔体中 获得聚氨酯，可压缩辅助剂和任选溶剂的混合物，ii）任选地将所得混合物的温度调节至高于聚氨酯的微晶熔点至低于150°K的温度，iii）将 混合物通过膨胀装置进入容器，同时将容器中的温度调节至低于聚氨酯的软化温度至少5°K，以将开放的喷射颗粒保持为不凝聚的形式，并且分离 来自减压的可压缩辅助剂流的成形颗粒和任选的溶剂。

公开(公告)号：US20090197993A1

公开(公告)日：2009-08-06

申请号：US12296172

申请日：2007-04-03

申请人： Rüdiger Musch ,  Horst Stepanski ,  Klaus Dilger ,  Stefan Böhm ,  Frank Mund

发明人： Rüdiger Musch ,  Horst Stepanski ,  Klaus Dilger ,  Stefan Böhm ,  Frank Mund

IPC分类号： C04B16/06

CPC分类号： D06M11/79 ,  C08K3/36 ,  C08L11/02 ,  C08L33/06 ,  C08L2666/04 ,  C09J111/02 ,  D06M15/248 ,  D06M23/08 ,  D06M2200/50 ,  Y10T428/249932 ,  Y10T428/2929

摘要： The invention provides the use of mixtures based on aqueous dispersions of polychloroprene to produce fiber products finished therewith, a process for the production thereof and the use of these finished fiber products to produce textile-reinforced and fiber-reinforced concrete and other products based on cement.

摘要翻译： 本发明提供了使用基于聚氯丁二烯的水性分散体的混合物以制备成品的纤维产品，其生产方法以及这些成品纤维产品用于生产纺织增强和纤维增强混凝土和基于水泥的其它产品的用途 。

公开(公告)号：US20130065040A1

公开(公告)日：2013-03-14

申请号：US13493588

申请日：2012-06-11

申请人： Rüdiger Musch ,  Horst Stepanski ,  Klaus Dilger ,  Stefan Böhm ,  Frank Mund

发明人： Rüdiger Musch ,  Horst Stepanski ,  Klaus Dilger ,  Stefan Böhm ,  Frank Mund

IPC分类号： B32B13/02 ,  C08L27/04 ,  C08L33/08 ,  C08L67/00 ,  C08L75/02 ,  C08L63/00 ,  C08L21/00 ,  C08K3/36 ,  C08K3/22 ,  D02G3/36 ,  C08L75/04 ,  B82Y30/00

CPC分类号： D06M11/79 ,  C03C25/47 ,  C08K3/36 ,  C08L11/02 ,  C08L33/06 ,  C08L2666/04 ,  C09J111/02 ,  D06M15/248 ,  D06M23/08 ,  D06M2200/50 ,  Y10T428/249932 ,  Y10T428/2933 ,  C08L83/06 ,  C08L33/08 ,  C08L57/02

摘要： The invention provides the use of mixtures based on aqueous dispersions of polychloroprene to produce fiber products finished therewith, a process for the production thereof and the use of these finished fiber products to produce textile-reinforced and fiber-reinforced concrete and other products based on cement.

摘要翻译： 本发明提供了使用基于聚氯丁二烯的水性分散体的混合物以制备成品的纤维产品，其生产方法以及这些成品纤维产品用于生产纺织增强和纤维增强混凝土和基于水泥的其它产品的用途 。