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21. 发明授权

US4992548A New catalysts, their use for the production of isocyanurate polyisocyanates 失效
标题翻译：新催化剂，它们用于生产异氰脲酸酯多异氰酸酯
公开(公告)号：US4992548A
公开(公告)日：1991-02-12
申请号：US391213
申请日：1989-08-08
申请人： Hans-Joachim Scholl , Josef Pedain
发明人： Hans-Joachim Scholl , Josef Pedain
IPC分类号： B01J31/26 , B01J31/02 , C08G18/16 , C08G18/18
CPC分类号： C08G18/1875 , B01J31/0239 , B01J31/0254 , B01J31/0268 , B01J31/26
摘要： The present invention is directed to catalysts obtained by mixing alkali fluorides with quaternary ammonium or phosphonium salts.The present invention is also directed to a process for the production of these catalysts by stirring alkali fluorides and quaternary ammonium or phosphonium salts in alcohol, separating any deposits formed, removing the alcohol and converting the catalyst into useful form by dilution in solvents or absorption onto support materials.Finally, the present invention is directed to the use of the new catalysts as trimerization catalysts for the production of polyisocyanates containing isocyanurate groups.
摘要翻译：本发明涉及通过将碱金属氟化物与季铵盐或鏻盐混合而获得的催化剂。本发明还涉及一种通过在醇中搅拌碱金属氟化物和季铵盐或鏻盐来制备这些催化剂的方法，分离形成的任何沉积物，除去醇并通过在溶剂中稀释或将吸收转化成有用的形式支持材料。最后，本发明涉及新催化剂作为三聚催化剂用于生产含有异氰脲酸酯基团的多异氰酸酯的用途。

22. 发明授权

US4665178A 2,5-di-(4'-isocyanatobutyl)-3,6-dimethylpyrazine and a process for its production 失效
标题翻译： 2,5-二（4'-异氰酸基丁基）-3,6-二甲基吡嗪及其制备方法
公开(公告)号：US4665178A
公开(公告)日：1987-05-12
申请号：US762644
申请日：1985-08-05
申请人： Hans-Joachim Scholl
发明人： Hans-Joachim Scholl
IPC分类号： C08G18/00 , C07D241/12 , C08G18/73 , C08G18/74 , C08G18/78
CPC分类号： C07D241/12 , C08G18/7887
摘要： 2,5-di-(4'-isocyanatobutyl)-3,6-dimethylpyrazine which corresponds to the formula ##STR1## is produced by phosgenating 2,5-di-(4'-aminobutyl)-3,6-dimethylpyrazine. The 2,5-di-(4'-isocyanatobutyl)-3,6-dimethylpyrazine is particularly useful as an isocyanate component for the production of polyurethanes.
摘要翻译：通过光气化2,5-二（4'-氨基丁基）-3,6-二甲基吡嗪制备对应于式“IMAGE”的2,5-二（4'-异氰酸基丁基）-3,6-二甲基吡嗪。 2,5-二（4'-异氰酸基丁基）-3,6-二甲基吡嗪特别可用作生产聚氨酯的异氰酸酯组分。

23. 发明授权

US4478738A Self-releasing binder based on isocyanate and the use thereof in a process for the production of molded articles 失效
标题翻译：基于异氰酸酯的自释放粘合剂及其在制造模制品的方法中的用途
公开(公告)号：US4478738A
公开(公告)日：1984-10-23
申请号：US150495
申请日：1980-05-16
申请人： Hans-Joachim Scholl , Hanns I. Sachs , Gert Jabs , Gunther Loew
发明人： Hans-Joachim Scholl , Hanns I. Sachs , Gert Jabs , Gunther Loew
IPC分类号： C08G18/00 , C08G18/30 , C08G18/70 , C08G18/72 , C08K5/41 , C08K5/42 , C08L75/00 , C08L75/04 , C08L97/02 , C09K3/00
CPC分类号： C08G18/72 , C08G18/70 , C08L97/02 , C08G2125/00
摘要： The present invention relates to a substantially anhydrous binder having a self-releasing effect for the production of pressed articles comprising:(A) a polyisocyanate; and(B) a sulfonic acid corresponding to the general formula:R--SO.sub.3 H).sub.n whereinn represents an integer of 1 or 2;R represents an aromatic hydrocarbon radical having from 6 to 14 carbon atoms, an aliphatic hydrocarbon radical having from 10 to 18 carbon atoms, a cycloaliphatic hydrocarbon radical having from 6 to 15 carbon atoms, an araliphatic hydrocarbon radical having from 7 to 15 carbon atoms or an alkaromatic hydrocarbon radical having from 7 to 24 carbon atoms; andthe equivalent ratio of the components (A) and (B) is 100:0.5 to 100:20.The invention is also directed to the use of such binders in the production of shaped articles by the hot pressing of a wide variety of organic and/or inorganic materials.
摘要翻译：本发明涉及具有用于生产压制制品的自释放效果的基本上无水的粘合剂，其包含：（A）多异氰酸酯; 和（B）对应于通式R-SO 3 H）的磺酸，其中n表示1或2的整数; R表示具有6至14个碳原子的芳族烃基，具有10至18个碳原子的脂族烃基，具有6至15个碳原子的脂环族烃基，具有7至15个碳原子的芳脂族烃基或具有7至24个碳原子的烷基烃基; 组分（A）和（B）的当量比为100:0.5至100:20。本发明还涉及这种粘合剂在通过热压多种有机和/或无机材料的成型制品生产中的用途。

24. 发明授权

US4394495A Diisocyanates useful as a structural component in the preparation of polyurethane plastics 失效
标题翻译：二异氰酸酯可用作制备聚氨酯塑料的结构组分
公开(公告)号：US4394495A
公开(公告)日：1983-07-19
申请号：US344120
申请日：1982-01-29
申请人： Hans-Joachim Scholl
发明人： Hans-Joachim Scholl
IPC分类号： C08G18/00 , C07C67/00 , C07C241/00 , C07C263/10 , C07C265/12 , C07C265/14 , C08G18/76
CPC分类号： C07C265/12 , C08G18/7614
摘要： A mixture of homologues and isomers of hydrocarbons corresponding to the formula ##STR1## in which R represents a saturated, straight-chained aliphatic hydrocarbon radical having 8-15 carbon atoms, which mixture, at 1013 mbar, has a boiling range according to ASTM D 86 of 10.degree.-50.degree. C. within the temperature range of from 270.degree.-330.degree. C. is nitrated, hydrogenated and phosgenated. The product diisocyanate which is liquid, readily soluble, has a lower vapor pressure than TDI, does not tend to crystallize at room temperature and is virtually free of monoisocyanates is a mixture of homologues and isomers corresponding to the formula ##STR2## in which R is as defined above. These diisocyanates are particularly useful as starting materials in the production of polyurethane plastics.
摘要翻译：对应于式“IMAGE”的烃的同系物和异构体的混合物，其中R表示具有8-15个碳原子的饱和直链脂族烃基，该混合物在1013毫巴下具有根据ASTM D的沸程在270°-330℃的温度范围内，10°-50℃的86℃被硝化，氢化和光气化。液体容易溶解的产物二异氰酸酯具有比TDI低的蒸汽压，在室温下不趋于结晶，实际上不含单异氰酸酯是与式“IMAGE”相对应的同系物和异构体的混合物，其中R为如上所述。这些二异氰酸酯特别可用作聚氨酯塑料生产中的原料。

25. 发明授权

US4237143A Combating fungi with 2-methylene-3-substituted-4,5-bis-trifluoro-methyl imino-thiazolidines 失效
标题翻译：与2-亚甲基-3-取代-4,5-双 - 三氟 - 甲基亚氨基 - 噻唑烷的抗真菌
公开(公告)号：US4237143A
公开(公告)日：1980-12-02
申请号：US9564
申请日：1979-02-05
申请人： Klaus Grohe , Hans-Joachim Scholl , Volker Paul , Wilhelm Brandes , Paul-Ernst Frohberger
发明人： Klaus Grohe , Hans-Joachim Scholl , Volker Paul , Wilhelm Brandes , Paul-Ernst Frohberger
IPC分类号： A01N43/78 , A01N47/08 , C07D277/20 , C07D277/38 , C07D277/40 , C07D277/42 , C07D277/04
CPC分类号： C07D277/20 , A01N47/08
摘要： 2-Methylene-3-substituted-4,5-bis-trifluoromethylimino-thiazoldines of the formula ##STR1## in which R.sup.1 represents optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl, optionally substituted aryl, aralkyl, it being possible for the last-mentioned group to be substituted on the alkyl radical, or an amino group --NR.sup.4 R.sup.5, whereinR.sup.4 and R.sup.5 may be identical or different, each represent optionally substituted alkyl, or R.sup.4 and R.sup.5 together with the connecting nitrogen atom and optionally one or more further heteroatoms, form a 4-membered to 12-membered heterocyclic ring,R.sup.2 represents cyano, alkoxycarbonyl, acyl, alkylsulphonyl or arylspulphonyl, the four last-mentioned groups being optionally substituted, or represents an amide or thioamide group, comprising the radical CO--NR.sup.6 R.sup.7 or CS--NR.sup.6 R.sup.7, whereinR.sup.6 represents hydrogen or alkyl andR.sup.7 represents alkyl, cycloalkyl or optionally substituted phenyl, orR.sup.2 and R.sup.3, together with the connecting carbon atom, represent an .alpha.-cycloalkanone ring system with 5 to 7 carbon atoms, which can be optionally substituted,which possess fungicidal properties.
摘要翻译：其中R 1表示任选取代的烷基，任选取代的烯基，任选取代的炔基，任选取代的环烷基，任选取代的芳基，芳烷基，芳基，芳基，芳基，最后提到的基团可以被烷基取代，或氨基-NR4R5，其中R4和R5可以相同或不同，各自表示任选取代的烷基，或者R4和R5连同连接的氮原子和任选的一个或多个另外的杂原子形成4元至12元杂环，R 2表示氰基，烷氧基羰基，酰基，烷基磺酰基或芳基磺酰基，四个最后提及的基团任选被取代，或表示酰胺基或硫代酰胺基团，包括基团CO-NR 6 R 7或CS-NR 6 R 7，其中R 6表示氢或烷基，R 7表示烷基，环烷基或任选取代的苯基，或R 2和R 3，togeth 与连接碳原子一起表示具有5至7个碳原子的α-环烷酮环系统，其可任选被取代，其具有杀真菌性质。

26. 发明授权

US06534620B1 Hydroxy-functional polyurethane carbonates, a process for their preparation and their use as binders 失效
标题翻译：羟基官能聚氨酯碳酸酯，其制备方法及其作为粘合剂的用途
公开(公告)号：US06534620B1
公开(公告)日：2003-03-18
申请号：US08841209
申请日：1997-04-29
申请人： Wieland Hovestadt , Martin Melchiors , Hans-Joachim Scholl
发明人： Wieland Hovestadt , Martin Melchiors , Hans-Joachim Scholl
IPC分类号： C08G1844
CPC分类号： C08G64/42 , C08G18/44 , C08G18/6415 , C08G71/04
摘要： The present invention relates to a process for preparing hydroxy-functional polyurethane carbonates by reacting a) a dihydroxy- or higher hydroxy-functional polymer having a number average molecular weight of 500 to 100,000 and containing aliphatic carbonate groups and optionally ester groups with b) compounds containing at least one primary or secondary amino group and at least one hydroxy group to form urethane groups, wherein components a) and b) are present in amounts which correspond to a molar ratio of carbonate and ester groups of component a) to primary and secondary amino groups of component b) of greater than 1:1 to 20:1. The present invention also relates to the hydroxy-functional polyurethane carbonates obtained by this process and to their use as a binder component in polyurethane compositions, especially coating compositions.
摘要翻译：本发明涉及通过使数均分子量为500〜100,000的二羟基或更高级的羟基官能的聚合物和任选的酯基与含有脂肪族碳酸酯基团和任选的酯基的反应制备羟基官能聚氨酯碳酸酯的方法，至少一个伯或仲氨基和至少一个羟基以形成氨基甲酸酯基，其中组分a）和b）以对应于组分a）的碳酸酯和酯基与伯和仲氨基的摩尔比的量存在的组分b）大于1：1至20：1。本发明还涉及通过该方法获得的羟基官能聚氨酯碳酸酯和它们在聚氨酯组合物，特别是涂料组合物中作为粘合剂组分的用途。

27. 发明授权

US5786438A Mixtures of cycloaliphatic diisocyanates, a process for their preparation and their use for the production of polyisocyanate addition products 失效
标题翻译：脂环族二异氰酸酯的混合物，其制备方法及其用于制备多异氰酸酯加成产物的用途
公开(公告)号：US5786438A
公开(公告)日：1998-07-28
申请号：US831448
申请日：1997-03-31
申请人： Hans-Joachim Scholl , Bernhard Jansen , Klaus Jost , Rolf-Volker Meyer
发明人： Hans-Joachim Scholl , Bernhard Jansen , Klaus Jost , Rolf-Volker Meyer
IPC分类号： C07C263/10 , C07C265/10 , C07C265/14 , C08G18/72 , C08G18/75
CPC分类号： C07C265/10 , C08G18/751 , C07C2101/14
摘要： The present invention relates to mixtures of cycloaliphatic diisocyanates corresponding to formula 1) ##STR1## wherein R represents a saturated, linear, aliphatic hydrocarbon residue having 8 to 15 carbon atoms. The present invention also relates to a process for the preparation of these diisocyanate mixtures and to their use for the production of polyisocyanate addition products.
摘要翻译：本发明涉及对应于式1）的脂环族二异氰酸酯的混合物。其中R表示具有8至15个碳原子的饱和直链脂族烃残基。本发明还涉及制备这些二异氰酸酯混合物的方法及其用于生产多异氰酸酯加成产物的方法。

28. 发明授权

US5258508A Process for the preparation of oligomeric polyisocyanates and their use 失效
标题翻译：低聚多异氰酸酯的制备方法及其用途
公开(公告)号：US5258508A
公开(公告)日：1993-11-02
申请号：US893866
申请日：1992-06-05
申请人： Hans-Joachim Scholl
发明人： Hans-Joachim Scholl
IPC分类号： C08G18/02 , C07C269/02 , C07C269/08 , C07C271/20 , C07D229/00 , C07D251/34 , C08G18/78 , C08G18/79 , C08G18/28
CPC分类号： C07D251/34 , C08G18/798
摘要： The present invention relates to a process for the preparation of oligomeric polyisocyanates in which(a) a portion of the isocyanate groups of organic polyisocyanates is oligomerized in the presence of catalysts that accelerate the dimerization of isocyanate groups, and(b) the oligomerization reaction is terminated after reaction of about 5 to about 45% of the isocyanate groups present in said organic polyisocyanates by the addition of a catalyst poison comprising a silylated acid corresponding to the formulaX--[Si(CH.sub.3).sub.3 ].sub.n whereinX represents the neutral acid residue obtained by removal of the acidic hydrogen atoms from an n-basic acid having a pK.sub.a value of at most 3, other than a hydrohalic acid, andn is an integer of 1 to 3.The invention also relates to the use of oligomeric polyisocyanates obtained by this process, optionally in admixture with unreacted starting polyisocyanates and/or optionally with the isocyanate groups blocked by blocking agents, as polyisocyanate component for the preparation of polyurethane resins by the isocyanate polyaddition process.
摘要翻译：本发明涉及一种制备低聚多异氰酸酯的方法，其中（a）有机多异氰酸酯的一部分异氰酸酯基团在加速异氰酸酯基团二聚的催化剂存在下被低聚，和（b）低聚反应是通过加入包含对应于式X- [Si（CH 3）3] n的甲硅烷基化酸的催化剂毒物反应约5至约45％存在于所述有机多异氰酸酯中的异氰酸酯基，其中X表示中性酸通过除去氢卤酸以外的pKa值为3以下的正碱性酸除去酸性氢原子而得到的残基，n为1〜3的整数。本发明还涉及低聚多异氰酸酯的用途通过该方法获得，任选地与未反应的起始多异氰酸酯和/或任选地与被封闭剂封闭的异氰酸酯基团混合，作为多异氰酸酯组分用于通过异氰酸酯加聚方法制备聚氨酯树脂。

29. 发明授权

US4595534A Process for the production of uretdione group-containing polyisocyanates 失效
标题翻译：用于生产含脲二酮基的多异氰酸酯的方法
公开(公告)号：US4595534A
公开(公告)日：1986-06-17
申请号：US736572
申请日：1985-05-21
申请人： Hans-Joachim Scholl
发明人： Hans-Joachim Scholl
IPC分类号： C07D229/00 , C08G18/00 , C08G18/79 , C07D499/00
CPC分类号： C08G18/798 , C07D229/00
摘要： The present invention relates to a process for the production of uretdione group-containing polyisocyanates having aliphatically- and/or cycloaliphatically-bound isocyanate groups by dimerizing a portion of the isocyanate groups of organic diisocyanates having aliphatically- and/or cycloaliphatically-bound isocyanate groups in the presence of a dimerization-accelerating catalyst and terminating the dimerization reaction when the desired degree of dimerization in each case has been reached by addition of a catalyst poison or by the removal of the catalyst by distillation, characterized in that antimony(V)fluoride is used as the catalyst.
摘要翻译：本发明涉及一种通过使具有脂族和/或环脂族结合的异氰酸酯基团的有机二异氰酸酯的一部分异氰酸酯基团二聚而制备具有脂族和/或环脂键连接的异氰酸酯基团的含脲二酮基的多异氰酸酯的方法通过加入催化剂毒物或通过蒸馏除去催化剂来达到每种情况下所需的二聚化程度时，存在二聚促进催化剂并终止二聚反应，其特征在于氟化锑（V）为用作催化剂。

30. 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。

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