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1. 发明授权

US5508370A Water-dispersible blocked isocyanates, method of manufacture, and use thereof 失效
标题翻译：水分散性封闭异氰酸酯，其制造方法和用途
公开(公告)号：US5508370A
公开(公告)日：1996-04-16
申请号：US135642
申请日：1993-10-12
申请人： Helmut Reiff , Karl-Heinz Passon , Hans-Albert Ehlert , Peter Nussbaum
发明人： Helmut Reiff , Karl-Heinz Passon , Hans-Albert Ehlert , Peter Nussbaum
IPC分类号： C08G18/08 , C08G18/10 , C08G18/28 , C08G18/80 , D06M15/277 , D06M15/568
CPC分类号： D06M15/568 , C08G18/0804 , C08G18/0819 , C08G18/10 , C08G18/283 , C08G18/8077 , D06M15/277
摘要： The invention relates to a blocked polyisocyanate having an NCO functionality of from 2.2 to 4.5 and an average molecular weight of 800 to 25,000 and containing (1) blocked isocyanate groups corresponding to an NCO content of 5 to 20 wt. % calculated as free NCO, relative to unblocked polyisocyanate, (2) 1 to 75 meq of ionic groups per 100 g of blocked polyisocyanate, and (3) 3 to 40 wt. % of polyalkylene oxide units relative to the blocked polyisocyanate prepared by the reaction of(a) organic polyisocyanates,(b) NCO-reactive compounds containing ionic or potentially ionic groups,(c) polyalkylene ethers,(d) NCO-blocking agents, and(d) optionally, other NCO-reactive compounds different from components (b), (c) and (d),wherein said process is carried out by either (A) reacting components (a), (b), (c) and, optionally, (e) to form an unblocked polyisocyanate intermediate and then reacting the intermediate with NCO-blocking agent (d) other than an alkali metal bisulfite to form the blocked polyisocyanate, or (B) reacting components (a), (c) and, optionally, (e) with an alkali-metal bisulfite to form the blocked polyisocyanate.
摘要翻译：本发明涉及NCO官能度为2.2〜4.5，平均分子量为800〜25,000的封端多异氰酸酯，其含有（1）对应于NCO含量为5〜20重量％的封端异氰酸酯基。相对于未封端的多异氰酸酯计算的游离NCO％，（2）每100g封端多异氰酸酯1至75meq的离子基团，和（3）3至40wt。通过（a）有机多异氰酸酯，（b）含有离子或潜在离子基团的NCO反应性化合物（c）聚亚烷基醚，（d）NCO封闭剂和（d）任选地，不同于组分（b），（c）和（d）的其它NCO反应性化合物，其中所述方法通过（A），（b），（c）和任选地（e）形成未封端的多异氰酸酯中间体，然后使中间体与除碱金属亚硫酸氢盐以外的NCO封闭剂（d）反应以形成封端多异氰酸酯，或（B）使组分（a），（c）和任选地（e）与碱金属亚硫酸氢盐形成封端多异氰酸酯。

2. 发明授权

US5476892A Process for conditioning and stabilizing polyols 失效
标题翻译：调理和稳定多元醇的方法
公开(公告)号：US5476892A
公开(公告)日：1995-12-19
申请号：US164974
申请日：1993-12-09
申请人： Hans J. Scholl , Hartmut Nefzger , Helmut Reiff , Bernd Quiring
发明人： Hans J. Scholl , Hartmut Nefzger , Helmut Reiff , Bernd Quiring
IPC分类号： C08G18/08 , C08G18/28 , C08G18/40 , C08G65/32 , C08G65/333 , C08K5/54 , C08K5/5419 , C08L71/02 , C08J3/20
CPC分类号： C08L71/02 , C08G18/089 , C08G18/28 , C08G65/33348 , C08K5/5406
摘要： Polyols are conditioned and stabilized by mixing them at 0 to 150.degree. C. with from about 0.0001 to about 1% by weight, based on the quantity of polyol, of a silylated acid corresponding to the formula:X--[Si(CH.sub.3).sub.3 ].sub.nin whichX represents a neutral acid residue obtained by removal of the acidic hydrogen atoms from an n-basic acid having a maximum pKa value of 3, provided that the n-basic acid is not a hydrohalic acid andn represents an integer of from 1 to 3.The resultant polyol is characterized by good color and activity properties. The stabilized polyols are particularly useful in the production of polyurethanes, particularly polyurethane foams.
摘要翻译：通过在0至150℃下混合多元醇并使其稳定，基于多元醇的量，约0.0001至约1重量％的对应于下式的甲硅烷基化的酸：X- [Si（CH 3）3 ] n，其中X表示通过从具有最大pKa值3的正碱性酸除去酸性氢原子而获得的中性酸残基，条件是所述正碱不是氢卤酸，n表示整数所得多元醇的特征在于良好的颜色和活性。稳定的多元醇特别可用于生产聚氨酯，特别是聚氨酯泡沫体。

3. 发明授权

US4663377A Polyisocyanate preparation dispersible in water and their use as an additive for aqueous adhesives 失效
标题翻译：可分散于水中的多异氰酸酯制剂及其作为水性胶粘剂的添加剂使用
公开(公告)号：US4663377A
公开(公告)日：1987-05-05
申请号：US868830
申请日：1986-05-29
申请人： Rudolf Hombach , Helmut Reiff , Manfred Dollhausen
发明人： Rudolf Hombach , Helmut Reiff , Manfred Dollhausen
IPC分类号： C08G18/00 , C08G18/08 , C08G18/48 , C08G18/70 , C08G18/72 , C08G18/73 , C08G18/78 , C08G18/79 , C08G18/80 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L75/00 , C08L101/00 , C09J107/00 , C09J107/02 , C09J109/00 , C09J121/00 , C09J123/00 , C09J131/00 , C09J131/04 , C09J175/00 , C09J175/04 , C08L75/08
CPC分类号： C08G18/78 , C08G18/706 , C08G18/792 , C08G18/798 , C08G18/8032 , C09J175/00 , C08G2170/80 , Y10S528/904 , Y10S528/905
摘要： The present invention is directed to a polyisocyanate preparation dispersible in water and having an average NCO functionality of about 2.0 to 3.5 which contains(a) an aliphatic polyisocyanate or a mixture of aliphatic polyisocyanates; and(b) a quantity of an emulsifier sufficient to ensure the dispersibility of the polyisocyanates.The present invention is also directed to the use of this polyisocyanate preparation as an additive for aqueous adhesives based on polymers dispersed in water.
摘要翻译：本发明涉及可分散在水中并具有约2.0-3.5的平均NCO官能度的多异氰酸酯制剂，它含有（a）脂族多异氰酸酯或脂族多异氰酸酯的混合物; 和（b）一定量的足以确保多异氰酸酯分散性的乳化剂。本发明还涉及这种多异氰酸酯制剂作为基于分散在水中的聚合物的水性粘合剂的添加剂的用途。

4. 发明授权

US4623416A Aqueous solutions or dispersions of polyisocyanate polyaddition products, a process for their production and their use as, or in the production of, adhesives 失效
标题翻译：多异氰酸酯加成产物的水溶液或分散体，其生产方法及其在胶粘剂生产中的用途
公开(公告)号：US4623416A
公开(公告)日：1986-11-18
申请号：US675042
申请日：1984-11-26
申请人： Wolfgang Henning , Rudolf Hombach , Walter Meckel , Helmut Reiff
发明人： Wolfgang Henning , Rudolf Hombach , Walter Meckel , Helmut Reiff
IPC分类号： C08G18/00 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/42 , C09J175/00 , C09J175/06 , C09J3/14 , C08G18/44
CPC分类号： C09J175/06 , C08G18/0814 , C08G18/12 , C08G18/283 , C08G18/42 , C08G18/4269 , C08G2170/80 , Y10T428/31587
摘要： The present invention relates to aqueous solutions or dispersions of polyisocyanate polyaddition products containing from about 2 to 200 milliequivalents per 100 g of solids of chemically incorporated, ternary or quaternary ammonium groups and up to about 25%, based on solids, of incorporated ethylene oxide units present within terminally and/or laterally arranged polyether chains, characterized in that the polyisocyanate polyaddition products contain from about 20 to 95% by weight of polyester segments Q incorporated through urethane groups, whereinQ represents a radical of the type obtained by removing the hydroxyl groups from(i) dicarboxylic acid polyester polyols having a molecular weight in the range from about 700 to 1400and/or(ii) hydroxyl-terminated lactone homopolymers or copolymers having a molecular weight in the range from about 700 to 2500.The present invention also relates to the preparation of these polyisocyanate polyaddition products and their use for bonding substrates, in particular rubber.
摘要翻译：本发明涉及多异氰酸酯加成产物的水溶液或分散体，其含有约2- 200毫当量/ 100g化学掺入的三元或季铵基固体，至多约25％，基于固体，结合的环氧乙烷单元存在于末端和/或横向排列的聚醚链中，其特征在于多异氰酸酯加聚产物含有约20至95重量％的通过氨基甲酸酯基团引入的聚酯链段Q，其中Q表示通过除去羟基获得的类型的基团从（i）分子量在约700至1400范围内的二羧酸聚酯多元醇和/或（ii）分子量在约700至2500范围内的羟基封端的内酯均聚物或共聚物。本发明还涉及这些多异氰酸酯加成产物的制备及其用于粘合的用途特别是橡胶。

5. 发明授权

US4576771A Aqueous isocyanate emulsions and their use as binders in a process for the production of shaped articles 失效
标题翻译：水性异氰酸酯乳液及其在成型制品生产过程中作为粘合剂的用途
公开(公告)号：US4576771A
公开(公告)日：1986-03-18
申请号：US641801
申请日：1984-08-17
申请人： Hans-Joachim Scholl , Helmut Reiff , Hanns I. Sachs
发明人： Hans-Joachim Scholl , Helmut Reiff , Hanns I. Sachs
IPC分类号： C08G18/00 , C08G18/70 , C08L75/04 , C08L97/02 , B27N3/00 , B01J13/00 , C07C119/042
CPC分类号： C08G18/706 , C08L97/02 , C08L75/04 , Y10T428/253
摘要： The present invention relates to aqueous isocyanate emulsions and their use as binders in the production of shaped articles. These emulsions contain(A) from 80 to 20% by weight, based on the total emulsion, of water;(B) from 18 to 79% by weight, based on the total emulsion, of an organic polyisocyanate;(C) from 0.5 to 15% by weight, based on the total emulsion of a sulfonic acid corresponding to the formula:R.sub.1 --SO.sub.3 H).sub.n whereinn represents the integers 1 or 2, andR.sub.1 represents an aromatic hydrocarbon radical containing from 6 to 14 carbon atoms, an aliphatic hydrocarbon radical containing from 10 to 18 carbon atoms, a cyclo-aliphatic hydrocarbon radical containing from 6 to 15 carbon atoms, an araliphatic hydrocarbon radical containing from 7 to 15 carbon atoms or an alkaromatic hydrocarbon radical containing from 7 to 24 carbon atoms; and(D) from 0 to 10% by weight, based on the polyisocyanate, of a nonionic, surface-active agent as an emulsifier.
摘要翻译：本发明涉及异氰酸酯水乳液及其在成型制品生产中作为粘合剂的用途。这些乳液含有（A）基于总乳液80至20重量％的水; （B）有机多异氰酸酯为18至79重量％，基于总乳液; （C）0.5至15重量％，基于对应于下式的R 1 -SO 3 H）n的磺酸的总乳液，其中n表示整数1或2，并且R 1表示芳族烃基，其含有6至 14个碳原子，含有10至18个碳原子的脂族烃基，含有6至15个碳原子的环脂族烃基，含有7至15个碳原子的芳脂族烃基或含有7至 24个碳原子; 和（D）基于多异氰酸酯0至10重量％的非离子表面活性剂作为乳化剂。

6. 发明授权

US4289672A Sizing glass fibers for thermoplastic resin reinforcement 失效
标题翻译：调整热塑性树脂增强玻璃纤维
公开(公告)号：US4289672A
公开(公告)日：1981-09-15
申请号：US13648
申请日：1979-02-21
申请人： Klaus Friederich , Gerhard Heinze , Helmut Reiff , Dietrich Michael , Manfred Schon , Peter Markusch , Ulrich Haberland , Dieter Dieterich , Josef Merten
发明人： Klaus Friederich , Gerhard Heinze , Helmut Reiff , Dietrich Michael , Manfred Schon , Peter Markusch , Ulrich Haberland , Dieter Dieterich , Josef Merten
IPC分类号： C03C25/32 , C08J5/08 , C08L75/06
CPC分类号： C03C25/326 , C08J5/08 , Y10T428/2938
摘要： Glass fibers for reinforcing thermoplastic resins are sized with an aqueous dispersion comprising a polyurethane-ionomer as a film-forming agent and a bonding agent comprising an epoxy-containing alkoxysilane. Advantageously the polyurethane is a very small particle ionomer and the bonding agent is selected from the group consisting of(a) an epoxyalkyl alkoxysilane+an aminoalkyl alkoxysilane,(b) an epoxyalkyl alkoxysilane+a low-molecular weight aliphatic primary or secondary mono-amine,(c) an aminoalkyl alkoxysilane+a low-molecular weight monoepoxide, and(d) an epoxyalkyl alkoxysilane.
摘要翻译：用于增强热塑性树脂的玻璃纤维的尺寸为包含作为成膜剂的聚氨酯 - 离子交联聚合物和包含含环氧烷氧基硅烷的粘合剂的水分散体。有利地，聚氨酯是非常小的颗粒离聚物，并且粘合剂选自（a）环氧烷基烷氧基硅烷+氨基烷基烷氧基硅烷，（b）环氧烷基烷氧基硅烷+低分子量脂族伯或仲单胺，（c）氨基烷基烷氧基硅烷+低分子量单环氧化物，和（d）环氧烷基烷氧基硅烷。

7. 发明授权

US06254644B1 Biologically degradable leather 失效
标题翻译：生物降解皮革
公开(公告)号：US06254644B1
公开(公告)日：2001-07-03
申请号：US09367992
申请日：1999-08-23
申请人： Harro Träubel , Hanns-Peter Müller , Helmut Reiff , Jürgen Reiners , Gerd-Friedrich Renner , Rainhard Koch , Karl Pisaric
发明人： Harro Träubel , Hanns-Peter Müller , Helmut Reiff , Jürgen Reiners , Gerd-Friedrich Renner , Rainhard Koch , Karl Pisaric
IPC分类号： C14C300
CPC分类号： C14C3/28 , C08G18/8083 , C08G2230/00 , C14C3/08 , C14C3/18 , C14C9/00 , C14C11/003
摘要： The present invention relates to a process for preparing leather by (I) tanning a pelt with (a) an aldehyde, or (b) a bisulphite-blocked polyisocyanate; (II) optionally, retanning the pelt with (a) a polyaspartic acid, a salt of a polyaspartic acid, a polyaspartic acid anhydride, or a mixture thereof, and/or (b) a polyaspartamide; (III) dressing the resultant product by (a) bottoming the product with a polyurethane and one or more natural bottoming assistants, and (b) applying a polyurethane and/or polyesteramide finish; and (IV) optionally, aftertreating the resultant dressed leather with a leather preservative.
摘要翻译：本发明涉及通过（I）用（a）醛或（b）亚硫酸氢盐封端的多异氰酸酯鞣制皮肤来制备皮革的方法;（II）任选地，用（a）聚天冬氨酸，聚天冬氨酸的盐，聚天冬氨酸酐或其混合物，和/或（b）聚天冬氨酰胺;（III）通过（a）用聚氨酯和一种或多种天然底层助剂底部产品来调整所得产物，和（b）施加聚氨酯和/或聚酯酰胺表面; 和（IV）任选地，用皮革防腐剂后处理所形成的穿着皮革。

8. 发明授权

US5922806A Aqueous polyurethane dispersions based on 1-methyl-2,4-and/or -2,6-diisocyanatocyclohexane and their use as binders for glass fiber sizings 失效
标题翻译：基于1-甲基-2,4-和/或-2,6-二异氰酸根合环己烷的水性聚氨酯分散体及其作为玻璃纤维的粘合剂的用途
公开(公告)号：US5922806A
公开(公告)日：1999-07-13
申请号：US811802
申请日：1997-03-06
申请人： Harald Blum , Karin Naujoks , Helmut Reiff , Oswald Wilmes , Hans-Ulrich Meier-Westhues , Raymond Audenaert
发明人： Harald Blum , Karin Naujoks , Helmut Reiff , Oswald Wilmes , Hans-Ulrich Meier-Westhues , Raymond Audenaert
IPC分类号： C08G18/08 , C08G18/12 , C08G18/28 , C08G18/42 , C08G18/48 , C08G18/50 , C08G18/75 , C09D175/02 , C08J3/00 , C08K3/20 , C08L75/00
CPC分类号： C09D175/02 , C03C25/326 , C08G18/0819 , C08G18/0823 , C08G18/12 , C08G18/283 , C08G18/4202 , C08G18/4833 , C08G18/5024 , C08G18/751
摘要： The present invention relates to aqueous polyurethane dispersions having a resin solids content of 20 to 60 wt %, a viscosity at 23.degree. C. of 10 to 20,000 mPa.s and a pH of 5.5 to 8.5, wherein the polyurethane has a weight average molecular weight of 5,000 to 500,000 and a urethane group content (calculated as --NHCO--O--, molecular weight=59) of 2.5 to 15 wt %, and is based on a polyisocyanate component containing 50 to 100 wt % of 1-methyl-2,4- and/or -2,6-diisocyanatocyclohexane.The present invention also relates to aqueous binder compositions containing these aqueous polyurethane dispersions and known crosslinking resins and to the use of the aqueous polyurethane dispersions and aqueous binder compositions as binders for glass fiber sizings.
摘要翻译：本发明涉及树脂固含量为20〜60重量％，23℃下的粘度为10〜20,000mPa·s，pH为5.5〜8.5的水性聚氨酯分散体，其中，聚氨酯的重均分子量重量为5,000〜500,000，氨基甲酸酯基含量（以-NHCO-O-计算，分子量= 59）为2.5〜15重量％，基于含有50〜100重量％的1-甲基-2 ，4-和/或-2,6-二异氰酸根合环己烷。本发明还涉及含有这些水性聚氨酯分散体和已知交联树脂的水性粘合剂组合物，以及使用水性聚氨酯分散体和水性粘合剂组合物作为玻璃纤维的粘合剂。

9. 发明授权

US5739249A Chlorine-free multifunctional resins for paper finishing 失效
标题翻译：无氯多功能树脂，用于纸张整理
公开(公告)号：US5739249A
公开(公告)日：1998-04-14
申请号：US512612
申请日：1995-08-08
申请人： Jurgen Reiners , Hans-Josef Laas , Joachim Konig , Helmut Reiff , Joachim Probst , Bruno Bomer , Reinhard Halpaap , Fritz Puchner , Harro Traubel
发明人： Jurgen Reiners , Hans-Josef Laas , Joachim Konig , Helmut Reiff , Joachim Probst , Bruno Bomer , Reinhard Halpaap , Fritz Puchner , Harro Traubel
IPC分类号： C09D175/08 , C08G18/00 , C08G18/70 , C08G18/80 , D21H17/07 , D21H17/08 , D21H17/53 , D21H19/00 , D21H19/24 , D21H21/18 , D21H21/20
CPC分类号： D21H17/07 , C08G18/706 , C08G18/807 , D21H17/08 , D21H17/53 , D21H21/18 , D21H21/20
摘要： The invention relates to a new process for the preparation of cellulose-containing material provided with a dry-strength and wet-strength finish and/or sized, characterised in that the cellulose-containing material is treated with a water-dispersible polyisocyanate mixture (I), which contains tertiary amino and/or ammonium groups, optionally polyether units and optionally hydrophobic groups.
摘要翻译：本发明涉及一种制备含有干强度和湿强度和/或尺寸的含纤维素材料的新方法，其特征在于含纤维素材料用水分散性多异氰酸酯混合物（I ），其含有叔氨基和/或铵基团，任选的聚醚单元和任选的疏水基团。

10. 发明授权

US5693737A Water-dispersible blocked isocyanates, method of manufacture, and use thereof 失效
标题翻译：水分散性封闭异氰酸酯，其制造方法和用途
公开(公告)号：US5693737A
公开(公告)日：1997-12-02
申请号：US588960
申请日：1996-01-19
申请人： Helmut Reiff , Karl-Heinz Passon , Hans-Albert Ehlert , Peter Nussbaum
发明人： Helmut Reiff , Karl-Heinz Passon , Hans-Albert Ehlert , Peter Nussbaum
IPC分类号： C08G18/08 , C08G18/10 , C08G18/28 , C08G18/80 , D06M15/277 , D06M15/568
CPC分类号： D06M15/568 , C08G18/0804 , C08G18/0819 , C08G18/10 , C08G18/283 , C08G18/8077 , D06M15/277
摘要： The invention relates to a blocked polyisocyanate having an NCO functionality of from 2.2 to 4.5 and an average molecular weight of 800 to 25,000 and containing (1) blocked isocyanate groups corresponding to an NCO content of 5 to 20 wt. % calculated as free NCO, relative to unblocked polyisocyanate, (2) 1 to 75 meq of ionic groups per 100 g of blocked polyisocyanate, and (3) 3 to 40 wt. % of polyalkylene oxide units relative to the blocked polyisocyanate prepared by the reaction of (a) organic polyisocyanates, (b) NCO-reactive compounds containing ionic or potentially ionic groups, (c) polyalkylene ethers, (d) NCO-blocking agents, and (d) optionally, other NCO-reactive compounds different from components (b), (c) and (d), wherein said process is carried out by either (A) reacting components (a), (b), (c) and, optionally, (e) to form an unblocked polyisocyanate intermediate and then reacting the intermediate with NCO-blocking agent (d) other than an alkali metal bisulfite to form the blocked polyisocyanate, or (B) reacting components (a), (c) and, optionally, (e) with an alkali-metal bisulfite to form the blocked polyisocyanate.
摘要翻译：本发明涉及NCO官能度为2.2〜4.5，平均分子量为800〜25,000的封端多异氰酸酯，其含有（1）对应于NCO含量为5〜20重量％的封端异氰酸酯基。相对于未封端的多异氰酸酯计算的游离NCO％，（2）每100g封端多异氰酸酯1至75meq的离子基团，和（3）3至40wt。通过（a）有机多异氰酸酯，（b）含有离子或潜在离子基团的NCO反应性化合物（c）聚亚烷基醚，（d）NCO封闭剂和（d）任选地，不同于组分（b），（c）和（d）的其它NCO反应性化合物，其中所述方法通过（A），（b），（c）和任选地（e）形成未封端的多异氰酸酯中间体，然后使中间体与除碱金属亚硫酸氢盐以外的NCO封闭剂（d）反应以形成封端多异氰酸酯，或（B）使组分（a），（c）和任选地（e）与碱金属亚硫酸氢盐形成封端多异氰酸酯。

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