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1. 发明授权

US5130466A Diisocyanate, a process for its production and its use 失效
标题翻译：二异氰酸酯，其生产工艺及其使用
公开(公告)号：US5130466A
公开(公告)日：1992-07-14
申请号：US463713
申请日：1990-01-11
申请人： Manfred Schmidt , Klaus Konig , Peter Heitkamper , Josef Pedain
发明人： Manfred Schmidt , Klaus Konig , Peter Heitkamper , Josef Pedain
IPC分类号： C08G18/73 , C07C67/00 , C07C69/00 , C07C241/00 , C07C263/10 , C07C265/02 , C07C265/04 , C07C265/14 , C08G18/77 , C08G18/80
CPC分类号： C07C265/00 , C08G18/771
摘要： The present invention is directed to a diisocyanate which corresponds to the formula ##STR1## The present invention is also directed to the preparation of this diisocyanate and to its use for the production of polyisocyanate polyaddition products.
摘要翻译：本发明涉及对应于下式的二异氰酸酯。本发明还涉及该二异氰酸酯的制备及其在多异氰酸酯加成产物的制备中的应用。

2. 发明授权

US6054528A Aqueous coating adhesive and sealant compositions containing oxadiazolinones and polyamines 失效
标题翻译：水性涂料粘合剂和含有恶二唑啉酮和多胺的密封剂组合物
公开(公告)号：US6054528A
公开(公告)日：2000-04-25
申请号：US118244
申请日：1998-07-17
申请人： Josef Pedain , Klaus Konig , Peter Heitkamper , Manfred Schonfelder
发明人： Josef Pedain , Klaus Konig , Peter Heitkamper , Manfred Schonfelder
IPC分类号： C08K5/17 , C07D271/10 , C07D271/113 , C08G73/02 , C08K5/353 , C08L101/00 , C09D5/00 , C09D7/12 , C09D179/02 , C09J11/06 , C09J179/02 , C08L75/00 , B32B27/08 , B32B27/26 , B32B27/40 , C08G73/00
CPC分类号： C07D271/113 , C08G73/0233 , C09D179/02 , C09J179/02 , Y10T428/31551
摘要： The present invention relates to aqueous compositions containinga) bis(1,3,4-oxadiazolin-5-ones) corresponding to formula (I) ##STR1## wherein R represents a single bond or a divalent aliphatic, araliphatic or aromatic radical having 1 to 18 carbon atoms andb) organic polyamines or polyamine blends having an average of more than 2 NH-- and/or NH.sub.2 -- groups.The present invention also relates to coatings, adhesives or sealants prepared from these aqueous compositions, in particular automotive clear coats.
摘要翻译：本发明涉及含有a）对应于式（I）的双（1,3,4-恶二唑啉-5-酮）的含水组合物，其中R表示单键或具有1至18个碳原子的二价脂族，芳脂族或芳族基团原子和b）平均具有多于2个NH-和/或NH 2 - 基团的有机多胺或多胺共混物。本发明还涉及由这些含水组合物，特别是汽车清漆制备的涂料，粘合剂或密封剂。

3. 发明授权

US4594441A Process for the preparation of urethanes 失效
标题翻译：制备聚氨酯的方法
公开(公告)号：US4594441A
公开(公告)日：1986-06-10
申请号：US610063
申请日：1984-05-14
申请人： Kurt Findeisen , Klaus Konig , Rudolf Fauss , Peter Heitkamper
发明人： Kurt Findeisen , Klaus Konig , Rudolf Fauss , Peter Heitkamper
IPC分类号： C07B61/00 , B01J31/04 , C07C271/06 , C07C125/06 , C07C125/07
CPC分类号： C07C271/06
摘要： A process for the preparation of urethanes. Urethanes having the general formula R.sub.1 (NHCOOR.sub.2).sub.n are reacted with an alcohol at a temperature of 120.degree. to 400.degree. C. in amounts such that, for every mol of the urethane, at least one mol of the alcohol is present. R.sub.1 is a radical obtained by removing the isocyanate groups from an n-functional organic isocyanate, which isocyanate has a boiling point greater than 100.degree. C. at atmospheric pressure. R.sub.2 is a radical obtained by removing the hydroxyl group from a monohydric alcohol which has a boiling point greater than 140.degree. C. at atmospheric pressure.
摘要翻译：制备聚氨酯的方法。具有通式R 1（NHCOOR 2）n的聚氨酯与醇在120-400℃的温度下反应，其量使得对于每一摩尔的氨基甲酸酯，存在至少一摩尔的醇。 R1是通过从大气压下异氰酸酯的沸点大于100℃的正官能的有机异氰酸酯除去异氰酸酯基得到的基团。 R2是在大气压下从沸点高于140℃的一元醇中除去羟基得到的基团。

4. 发明授权

US5612408A Polyurethane-based thickeners for aqueous compositions 失效
标题翻译：用于水性组合物的聚氨酯类增稠剂
公开(公告)号：US5612408A
公开(公告)日：1997-03-18
申请号：US593036
申请日：1996-01-29
申请人： Klaus Konig , Jurgen Schwindt , Jan Mazanek , Josef Pedain , Manfred Dietrich , Gerhard Klein , Karl-Roland Jerg
发明人： Klaus Konig , Jurgen Schwindt , Jan Mazanek , Josef Pedain , Manfred Dietrich , Gerhard Klein , Karl-Roland Jerg
IPC分类号： C09K3/00 , C08G18/28 , C08G18/48 , C08G65/28 , C08L75/00 , C08L75/08 , C09D7/00 , C09D175/00 , C09D175/04 , C08G18/12 , C08G18/42
CPC分类号： C08G18/4833 , C08G18/283 , C09D7/002 , C08L75/04
摘要： The present invention relates to a process for the preparation of polyurethanes suitable for use as thickeners for aqueous compositions by reacting at an NCO/OH equivalent ratio of 0.9:1 to 1.2:1a) a polyether component having an OH number of 10 to 30 mg KOH/g and obtained by the alkoxylation of a mixture ofa1) 30 to 80 mole % of a monofunctional alcohol or alkylphenol having 8 to 30 carbon atoms,a2) 2 to 10 mole % of sodium hydroxide or potassium hydroxide,a3) 10 to 60 mole % of water anda4) 0 to 10 mole % of a trihydric to hexahydric alcohol having a molecular weight of 92 to 600, with ethylene oxide or a mixture of ethylene oxide with up to 20 mole %, based on the total moles of alkylene oxides, of propylene oxide, in which the percentages of a1) to a4) add up to 100,withb) a polyisocyanate component containing at least one organic diisocyanate, optionally in admixture with up to 20 mole %, based on the total moles of component b), of higher than difunctional polyisocyanates.The invention also relates to the polyurethanes obtainable by this method and their use, optionally in combination with other thickeners, for the thickening of aqueous systems.
摘要翻译：本发明涉及一种制备适合用作水性组合物增稠剂的聚氨酯的方法，其通过以0.9:1至1.2:1的NCO / OH当量比反应a）OH数为10至30的聚醚组分 mg KOH / g，通过a1）30〜80摩尔％的单官能醇或碳原子数为8〜30的烷基酚的混合物的烷氧基化得到，a2）2〜10摩尔％的氢氧化钠或氢氧化钾，a3）10 至60摩尔％的水和a4）0至10摩尔％的分子量为92至600的三元至六元醇与环氧乙烷或环氧乙烷的混合物至多20摩尔％，基于总摩尔数的环氧丙烷，其中a1）至a4）的百分比加到100，其中b）含有至少一种有机二异氰酸酯的多异氰酸酯组分，任选地与至多20摩尔％的混合物，基于总计组分b）的摩尔数高于双官能多异氰酸酯。本发明还涉及通过该方法获得的聚氨酯，以及它们用于任选与其它增稠剂组合的用于增稠水性体系的用途。

5. 发明授权

US4656223A Process for the production of modified polyisocyanates, the compounds obtainable by this process and their use in polyurethane lacquers 失效
标题翻译：用于制备改性多异氰酸酯的方法，可通过该方法获得的化合物及其在聚氨酯漆中的应用
公开(公告)号：US4656223A
公开(公告)日：1987-04-07
申请号：US796129
申请日：1985-11-08
申请人： Klaus Konig , Josef Pedain , Helmut Woynar
发明人： Klaus Konig , Josef Pedain , Helmut Woynar
IPC分类号： C08G18/00 , C07C67/00 , C07C239/00 , C07C241/00 , C07C265/14 , C07C269/02 , C07C273/18 , C07C275/62 , C08G18/78 , C08G18/80 , C09D175/04 , C08G18/34
CPC分类号： C08G18/8048 , C07C273/1809 , C08G18/7831
摘要： The present invention relates to a process for the production of modified organic polyisocyanates containing urethane, carboxylic acid anhydride and biuret groups by reacting excess quantities of organic diisocyanates with a modifying agent containing(a) hydroxy carboxylic acids corresponding to the following general formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 represent alkyl groups and at least one of which contains a hydroxyl group and, optionally,(b) water wherein the molar ratio of (a) to (b) is about 0.02:1 to 1:0 and the ratio of mols of starting diisocyanate to mols of modifying agent (a) and (b) is about 3:1 to 24:1.The present invention also relates to the modified polyisocyanates obtained by this process and to the use of these polyisocyantes, optionally blocked with blocking agents for isocyante groups, as the polyisocyanate component in polyisocyanate addition reactions.
摘要翻译：本发明涉及通过使过量的有机二异氰酸酯与含有（a）对应于下列通式的羟基羧酸的改性剂反应生产含有氨基甲酸酯，羧酸酐和缩二脲基的改性有机多异氰酸酯的方法：其中R 1，R 2和R 3表示烷基，并且其中至少一个含有羟基，和任选地（b）水，其中（a）至（b）的摩尔比为约0.02:1至1:0，起始二异氰酸酯与改性剂（a）和（b）的摩尔数的摩尔比为约3：1至24：1。本发明还涉及通过该方法获得的改性多异氰酸酯以及任选用异氰酸酯基封端剂封端的这些多异氰酸酯作为多异氰酸酯加成反应中的多异氰酸酯组分的用途。

6. 发明授权

US4837359A Process for the production of polyisocyanates with biuret structures 失效
标题翻译：用缩二脲结构生产多异氰酸酯的方法
公开(公告)号：US4837359A
公开(公告)日：1989-06-06
申请号：US139495
申请日：1987-12-30
申请人： Helmut Woynar , Klaus Konig , Josef Pedain , William E. Slack
发明人： Helmut Woynar , Klaus Konig , Josef Pedain , William E. Slack
IPC分类号： C07C263/16 , C07C67/00 , C07C241/00 , C07C265/00 , C07C273/18 , C07C275/62 , C08G18/02 , C08G18/78
CPC分类号： C07C273/1827 , C08G18/7831
摘要： Polyisocyanates with biuret structures are produced at temperatures above 250.degree. C. More specifically, an excess of a diisocyanate having aliphatically and/or cycloaliphatically bound isocyanate groups is reacted with a diamine containing aliphatically and/or cycloaliphatically bound amino groups at temperatures above 250.degree. C. for relatively brief periods of time. Water and/or polyvalent alcohols may optionally be included in the reaction mixture. The polyisocyanates with biuret structures produced by this process are characterized by good color, good dilutability with covalent solvents and comparatively low viscosity.
摘要翻译：具有缩二脲结构的聚异氰酸酯在高于250℃的温度下生产。更具体地说，过量的具有脂族和/或环烯键合的异氰酸酯基团的二异氰酸酯在高于250℃的温度下与含有脂族和/或环状结合氨基的二胺反应在相对较短的时间内。水和/或多元醇可以任选地包括在反应混合物中。通过该方法制备的具有缩二脲结构的多异氰酸酯的特征在于良好的颜色，与共价溶剂的良好稀释性和较低的粘度。

7. 发明授权

US4801675A Process for the preparation of prepolymers containing isocyanate groups, the prepolymers obtainable by this process and their use as binders in one-component lacquers 失效
标题翻译：用于制备含异氰酸酯基团的预聚物的方法，可通过该方法获得的预聚物及其作为单组分漆中的粘合剂的用途
公开(公告)号：US4801675A
公开(公告)日：1989-01-31
申请号：US60782
申请日：1987-06-10
申请人： Josef Pedain , Michael Sonntag , Klaus Konig
发明人： Josef Pedain , Michael Sonntag , Klaus Konig
IPC分类号： C08G18/10 , C08G18/42 , C08G18/44 , C08G18/66 , C08G18/79 , C09D175/00 , C09D175/04 , C08G18/28 , C08G18/70 , C08G18/77
CPC分类号： C08G18/792 , C08G18/10 , C08G18/42 , C08G18/423 , C08G18/44 , C08G18/664
摘要： The invention is directed to a process for the preparation of prepolymers containing free isocyanate groups and having an isocyanate content of 1 to 16% by weight by the reaction of(a) a polyisocyanate component with(b) a polyhydroxyl component based on (i) at least one polyester polyol having a hydroxyl functionality (average) of about 1.8 to 5 and a hydroxyl number (average) of from 15 to 300 or (ii) mixtures of polyester polyols of the type mentioned under (i) with up to about 10% by weight, based on the weight of the mixture, of (cyclo)alkane polyols having a hydroxyl number above about 300 and optionally containing ester groupsat an NCO/OH equivalent ratio above 2:1, characterized in that the compounds used as component (a) contain triisocyanato-isocyanurates having aliphatically or cycloaliphatically bound isocyanate groups. The present invention also relates to the prepolymers with free isocyanate groups obtainable by this process and their use as binders for moisture hardening one-component lacquers.
摘要翻译：本发明涉及通过（a）多异氰酸酯组分与（b）多羟基组分的反应制备含有游离异氰酸酯基团和异氰酸酯含量为1至16重量％的预聚物的方法，其基于（i）至少一种具有羟基官能度（平均值）为约1.8至5，羟值（平均）为15至300）的聚酯多元醇或（ii）（i）所述类型的聚酯多元醇与高达约10 重量％，基于混合物的重量，羟基数大于约300的（环）烷烃多元醇和任选地含有高于2:1的NCO / OH当量比的酯基，其特征在于用作组分的化合物（a）含有具有脂族或环脂键结合的异氰酸酯基团的三异氰酸酯 - 异氰脲酸酯。本发明还涉及可通过该方法获得的具有游离异氰酸酯基团的预聚物及其作为湿润硬化单组分漆的粘合剂的用途。

8. 发明授权

US4952701A Preparation of 4-amino-1,2,4-triazol-5-ones 失效
标题翻译：制备4-氨基-1,2,4-三唑-5-酮
公开(公告)号：US4952701A
公开(公告)日：1990-08-28
申请号：US284965
申请日：1988-12-15
申请人： Klaus-Helmut Muller , Klaus Konig , Peter Heitkamper
发明人： Klaus-Helmut Muller , Klaus Konig , Peter Heitkamper
IPC分类号： C07D249/12 , C07D271/10
CPC分类号： C07D249/12
摘要： A process for the preparation of 4-amino-1,2,4-triazol-5-one of the formula ##STR1## in which R is alkyl, comprising in a first step reacting phosgene with an acylhydrazide of the formula ##STR2## to produce an oxadiazolinone of the formula ##STR3## and in a second step reacting the oxadiazolinone with hydrazine hydrate.
摘要翻译：制备式（Ⅰ）的4-氨基-1,2,4-三唑-5-酮的方法，其中R是烷基，该方法包括在第一步中将光气与下式的酰基酰肼反应：（II）制备式（III）的恶二唑啉酮，第二步使恶二唑啉酮与水合肼反应。

9. 发明授权

US4386033A Process for the continuous thermal cleavage of carbamic acid esters and preparation of isocyanates from the products thereof 失效
标题翻译：用于连续热裂解氨基甲酸酯的方法和由其产物制备异氰酸酯
公开(公告)号：US4386033A
公开(公告)日：1983-05-31
申请号：US331412
申请日：1981-12-16
申请人： Klaus Konig , Peter Heitkamper
发明人： Klaus Konig , Peter Heitkamper
IPC分类号： B01J23/06 , B01J27/08 , B01J31/02 , B01J31/04 , B01J31/12 , C07B61/00 , C07C27/00 , C07C29/00 , C07C29/147 , C07C31/02 , C07C31/13 , C07C33/18 , C07C35/02 , C07C37/00 , C07C67/00 , C07C241/00 , C07C263/04 , C07C263/12 , C07C265/00 , C07C265/04 , C07C265/06 , C07C265/10 , C07C265/12 , C07C271/06 , C07C118/00
CPC分类号： C07C263/04 , C07C2101/14 , Y02P20/582
摘要： A carbamic acid ester corresponding to the formula R.sup.1 --NH--CO--OR.sup.2 is thermally cleaved to form isocyanate R.sup.1 --NCO and alcohol R.sup.2 --OH fractions. This cleavage is accomplished by boiling the carbamic acid ester, condensing the vapor given off in a first fractionation column, and condensing the vapor from the first fractionation column in a second fractionation column. The boiling of the carbamic acid ester is carried out in a manner such that the average dwell time in the reaction vessel is from 1 to 20 hours, the temperature is from 160.degree. to 260.degree. C. and the pressure is from 0.001 to 2 bar. The isocyanate fraction obtained by this cleavage process may be used as a starting material for a transurethanation reaction in which a lower boiling isocyanate R.sup.3 --NCO is produced. The radicals R.sup.1, R.sup.2, and R.sup.3 are defined herein.
摘要翻译：将对应于式R 1 -NH-CO-OR 2的氨基甲酸酯热裂解形成异氰酸酯R 1 -NCO和醇R 2 -OH部分。该裂解是通过沸腾氨基甲酸酯，将在第一分馏塔中排出的蒸气冷凝，并在第二分馏塔中将来自第一分馏塔的蒸气冷凝来完成的。氨基甲酸酯的沸腾以使得反应容器中的平均停留时间为1〜20小时，温度为160〜260℃，压力为0.001〜2巴的方式进行。通过该裂解方法得到的异氰酸酯部分可以用作产生低沸点异氰酸酯R 3 -NCO的经反氨化反应的原料。基团R 1，R 2和R 3在本文中定义。

10. 发明授权

US4166067A Process for the preparation of alkoxymethyl-isocyanates 失效
标题翻译：制备烷氧基甲基异氰酸酯的方法
公开(公告)号：US4166067A
公开(公告)日：1979-08-28
申请号：US947916
申请日：1978-10-02
申请人： Reinhard Freimuth , Kuno Wagner , Kurt Findeisen , Klaus Konig , Peter Heitkamper
发明人： Reinhard Freimuth , Kuno Wagner , Kurt Findeisen , Klaus Konig , Peter Heitkamper
IPC分类号： C07C265/04 , C07C20060101 , C07C67/00 , C07C241/00 , C07C263/06 , C07C118/00
CPC分类号： C07C263/06
摘要： This disclosure relates to a process for the preparation of alkoxymethylisocyanates by reacting alkoxylmethyl tri-substituted ureas with isocyanates which have higher boiling points than the alkoxy methyl isocyanates produced. The process is also applicable to alkenoxy methyl tri-substituted ureas to make the corresponding isocyanates. Ureas of commercial purity may be used to obtain good yields of isocyanate when between about 0.03 and 0.2 mol of carbodiimide groups are present per mol of urea group. The carbodiimide containing compounds may also carry free isocyanate groups, in which case they should have a boiling point above that of the isocyanate product.

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