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41. 发明授权

US4321394A Process for the production of addition compounds of carbodiimides and compounds containing hydroxyl groups 失效
标题翻译：制备碳二亚胺和含羟基化合物的加成化合物的方法
公开(公告)号：US4321394A
公开(公告)日：1982-03-23
申请号：US190103
申请日：1980-09-24
申请人： Walter Schafer , Kuno Wagner , Kurt Findeisen
发明人： Walter Schafer , Kuno Wagner , Kurt Findeisen
IPC分类号： C07D263/28 , B01J23/00 , B01J27/00 , B01J31/00 , C07B61/00 , C07C67/00 , C07C239/00 , C07C275/70 , C08G85/00 , C07D263/08
CPC分类号： C07C275/70 , C07C2101/14
摘要： The instant invention is directed to a process for the production of addition compounds of compounds containing hydroxyl groups and carbodiimides substantially free from isocyanate groups, comprising reacting the reactants in the presence of from 0.01 to 3% by weight, based on the reaction mixture, of a metal catalyst, the improvement wherein a tin compound is used as said metal catalyst.
摘要翻译：本发明涉及生产含有羟基的化合物和基本上不含异氰酸酯基的碳二亚胺的加成化合物的方法，包括使反应物在反应混合物的存在下为0.01-3重量％金属催化剂，其中使用锡化合物作为所述金属催化剂的改进。

42. 发明授权

US4192927A Polyhydroxyl compounds containing phosphonormamidine groups 失效
标题翻译：含羟基脒基的多羟基化合物
公开(公告)号：US4192927A
公开(公告)日：1980-03-11
申请号：US30494
申请日：1979-04-16
申请人： Walter Schafer , Kuno Wagner , Kurt Findeisen
发明人： Walter Schafer , Kuno Wagner , Kurt Findeisen
IPC分类号： C08G18/38 , C08G18/46 , C08G18/50 , C08G18/79 , C08G18/83 , C08G18/06
CPC分类号： C08G18/797 , C08G18/3889 , C08G18/4684 , C08G18/509 , C08G18/836
摘要： The present invention relates to new polyols modified by phosphonoformamidine groups, to a process for the preparation thereof and the use thereof as starting component for the preparation of preferably foamed polyurethane plastics.The process involves (A) reacting diisocyanatocarbodiimides corresponding to the following general formula:OCN--R.sup.2 --N.dbd.C.dbd.N).sub.m R.sup.2 --NCOat a temperature of from about 25 to 130.degree. C., optionally in the presence of an inert solvent, with polyhydroxyl compounds corresponding to the following general formula:A--OH).sub.nin an OH/NCO-ratio of from 1.2:1 to 30:1 to form a polyhydroxyl compound containing carbodiimide groups and (B) completely or partially reacting the carbodiimide groups remaining in the product of step (A) by means of a basic catalyst at a temperature of from 25 to 150.degree. C., optionally in the presence of an inert solvent, with a phosphite corresponding to the following general formula: ##STR1## to form phosphonoformamidine groups, and (C) distilling off the inert solvent, if used; whereinm represents a number of from 1 to 10, andR.sup.1 represents a C.sub.1 -C.sub.18 aliphatic, C.sub.4 -C.sub.15 cycloaliphatic or C.sub.6 -C.sub.15 aromatic or araliphatic radical which may optionally contain a double bond and/or be branched and which may optionally be substituted by a group selected from the group of hydroxyl or trifluoromethyl groups, fluorine, chlorine, bromine or iodine;R.sup.2 represents a divalent aliphatic, cycloaliphatic, aromatic or araliphatic radical having from 4 to 25 carbon atoms obtained by removing the isocyanate groups from a diisocyanate;A represents an n-valent radical of the type obtained by removing the hydroxyl groups from a polyhydroxyl compound having a molecular weight of from 62 to 6000; andn represents an integer of from 2 to 8.
摘要翻译：本发明涉及通过膦酰基脒基改性的新的多元醇，其制备方法及其作为制备优选泡沫聚氨酯塑料的起始组分的用途。该方法包括（A）在约25至130℃的温度下任选在惰性溶剂存在下，使对应于下列通式的二异氰酸酯碳二亚胺与OCN-R2-N = C = N）mR2-NCO反应，与OH / NCO比为1.2:1至30:1的对应于以下通式的多羟基化合物：A-OH）n以形成含有碳二亚胺基团的多羟基化合物和（B）使碳二亚胺基团完全或部分反应通过碱性催化剂在25至150℃的温度下，任选在惰性溶剂存在下，残留在步骤（A）的产物中，其中亚磷酸酯对应于以下通式：形成膦酰基脒基，和（C）蒸出惰性溶剂（如果使用）其中m表示1-10的数，R1表示C1-C18脂族，C4-C15脂环族或C6-C15芳族或芳脂族基，其可以任选地含有双键和/或被支化并且可任选被取代通过选自羟基或三氟甲基的基团，氟，氯，溴或碘; R2表示通过从二异氰酸酯中除去异氰酸酯基而获得的具有4至25个碳原子的二价脂族，脂环族，芳族或芳脂族基团; A表示通过从分子量为62〜6000的多羟基化合物除去羟基得到的n价基团; n表示2〜8的整数。

43. 发明授权

US4174435A Polyhydroxyl compounds containing phosphonoformamidine groups prepared from diisocyanatocarbodiimides, polyhdroxyl compounds and a phosphite 失效
标题翻译：含有由二异氰酸酯碳二亚胺，多羟基化合物和亚磷酸酯制备的膦酰基脒基的多羟基化合物
公开(公告)号：US4174435A
公开(公告)日：1979-11-13
申请号：US889329
申请日：1978-03-23
申请人： Walter Schafer , Kuno Wagner , Kurt Findeisen
发明人： Walter Schafer , Kuno Wagner , Kurt Findeisen
IPC分类号： C08G18/38 , C08G18/46 , C08G18/50 , C08G18/79 , C08G18/83 , C08G18/06
CPC分类号： C08G18/836 , C08G18/3889 , C08G18/4684 , C08G18/509 , C08G18/797
摘要： The present invention relates to new polyols modified by phosphonoformamidine groups, to a process for the preparation thereof and the use thereof as starting component for the preparation of preferably foamed polyurethane plastics.The process involves (A) reacting diisocyanatocarbodiimides corresponding to the following general formula:OCN--R.sup.2 --N.dbd.C.dbd.N).sub.m R.sup.2 --NCOwith polyhydroxyl compounds corresponding to the following general formula:A--OH).sub.nto form a polyhydroxyl compound containing carbodiimide groups and (B) reacting the carbodiimide groups remaining in the product of step (A) by means of a basic catalyst with a phosphite corresponding to the following general formula: ##STR1## to form phosphonoformamidine groups wherein m represents a number of from 1 to 10, andR.sup.1 represents a C.sub.1 -C.sub.18 aliphatic, C.sub.4 -C.sub.15 cycloaliphatic or C.sub.6 -C.sub.15 aromatic or araliphatic radical which may optionally contain a double bond and/or be branched and which may optionally be substituted by a group selected from the group of hydroxyl or trifluoromethyl groups, fluorine, chlorine, bromine or iodine;R.sup.2 represents a divalent aliphatic, cycloaliphatic, aromatic or araliphatic radical having from 4 to 25 carbon atoms obtained by removing the isocyanate groups from a diisocyanate;A represents an n-valent radical of the type obtained by removing the hydroxyl groups from a polyhydroxyl compound having a molecular weight of from 62 to 6000; andn represents an integer of from 2 to 8.
摘要翻译：本发明涉及通过膦酰基脒基改性的新的多元醇，其制备方法及其作为制备优选泡沫聚氨酯塑料的起始组分的用途。该方法包括：（A）使对应于以下通式的二异氰酸酯碳二亚胺：OCN-R2-N = C = N）mR2-NCO与对应于以下通式的多羟基化合物反应：A-OH）n以形成含有碳二亚胺的多羟基化合物（B）使碱性催化剂与步骤（A）的产物中残留的碳二亚胺基与下列通式相对应的亚磷酸酯反应：形成膦酰基脒基，其中m表示1〜 10，并且R 1表示可以任选地含有双键和/或被支化的C 1 -C 18脂族，C 4 -C 15脂环族或C 6 -C 15脂环族或C 6 -C 15芳族或芳脂族基团，并且其可任选地被选自羟基的基团或三氟甲基，氟，氯，溴或碘; R2表示通过从二异氰酸酯中除去异氰酸酯基而获得的具有4至25个碳原子的二价脂族，脂环族，芳族或芳脂族基团; A表示通过从分子量为62〜6000的多羟基化合物除去羟基得到的n价基团; n表示2〜8的整数。

44. 发明授权

US4172936A Polyhydroxyl compounds containing acyl urea groups useful in preparation of polyurethane foams 失效
标题翻译：含有用于制备聚氨酯泡沫的酰基脲基团的多羟基化合物
公开(公告)号：US4172936A
公开(公告)日：1979-10-30
申请号：US889464
申请日：1978-03-23
申请人： Walter Schafer , Kuno Wagner , Kurt Findeisen
发明人： Walter Schafer , Kuno Wagner , Kurt Findeisen
IPC分类号： C08G18/38 , C08G18/46 , C08G18/50 , C08G18/79 , C08G18/83 , C08G18/06
CPC分类号： C08G18/5036 , C08G18/3823 , C08G18/4615 , C08G18/797 , C08G18/831 , C08G18/833
摘要： This invention relates to new polyols modified by acyl urea groups, to a process for the preparation thereof and to the use thereof as starting component for the preparation of preferably foamed polyurethane plastics. The process involves (A) reacting diisocyanatocarbodiimides corresponding to the following general formula:OCN--R.sup.2 --N.dbd.C.dbd.N).sub.m R.sup.2 --NCOat a temperature of from about 25.degree. to 130.degree. C., optionally in the presence of an inert solvent, with polyhydroxyl compounds corresponding to the following general formula:A--OH).sub.nin an OH/NCO-ratio of from 1.2:1 to 30:1 to form a polyhydroxyl compound containing carbodiimide groups and (B) completely or partially reacting, the carbodiimide groups remaining in the product of step (A) at a temperature of from 25.degree. to 100.degree. C., optionally in the presence of an inert solvent, with a carboxylic acid corresponding to the following general formula: ##STR1## TO FORM ACYL UREA GROUPS, AND (C) distilling off the inert solvent, if used; whereinM represents a number of from 1 to 10;S represents an integer of from 1 to 3; andR.sup.1 represents hydrogen or a monofunctional or -- in the form of a bridge to further acyl groups -- a di- or trifunctional C.sub.1 -C.sub.18 aliphatic, C.sub.4 -C.sub.15 cycloaliphatic, C.sub.6 -C.sub.15 araliphatic or aromatic radical which may contain one or two double bonds and/or be branched and which may optionally contain one or two substituents selected from the group consisting of hydroxyl, mercapto, secondary amino, sulphonic acid ester, phosphonic acid ester, carboxylic ester, siloxane or trifluoromethyl groups, fluorine, chlorine, bromine or iodine;R.sup.2 represents a difunctional aliphatic, cycloaliphatic, aromatic or araliphatic radical containing from 4 to 25 carbon atoms obtained by removing the isocyanate groups from a diisocyanate;A represents an n-functional radical obtained by removing the hydroxyl groups from a polyhydroxyl compound having a molecular weight of from 62 to 6000;X and Y, which may be the same or different, each represents oxygen or sulphur;N represents an integer of from 2 to 8.
摘要翻译：本发明涉及通过酰基脲基改性的新的多元醇，其制备方法及其作为制备优选泡沫聚氨酯塑料的起始组分的用途。该方法涉及（A）对应于以下通式的二异氰酸酯碳二亚胺：

45. 发明授权

US4067820A High molecular weight, insoluble carbodiimidization catalysts 失效
标题翻译：高分子量，不溶性碳二亚胺化催化剂
公开(公告)号：US4067820A
公开(公告)日：1978-01-10
申请号：US653795
申请日：1976-01-30
申请人： Kuno Wagner , Hans-Dieter Block , Walter Schafer
发明人： Kuno Wagner , Hans-Dieter Block , Walter Schafer
IPC分类号： C08G18/00 , B01J31/02 , B01J31/06 , B01J31/08 , C07B61/00 , C07C67/00 , C07C241/00 , C07C267/00 , C08G18/02 , C08G18/78 , C08G18/79 , C08G18/16 , B01J31/22
CPC分类号： B01J31/0262 , B01J31/0259 , B01J31/08 , C08G18/797 , B01J2231/341 , Y10S521/901
摘要： The instant invention relates to novel carbodiimidization catalysts consisting of a high molecular weight, insoluble matrix and low molecular weight carbodiimidization catalysts fixed to the matrix via ionic bonds. The novel high molecular weight catalysts are suitable for the preparation of storage stable, catalyst free, equilibrium mixtures of organic carbodiimides, uretone imines and isocyanates. Either the carbodiimide, or the uretone imine or both may contain isocyanate groups. Alternatively, mono and/or polyisocyanates free from carbodiimide and uretone imine groups may be added to the equilibrium mixture. The catalysts according to the invention are capable of bringing about selective carbodiimidization of individual isocyanates in a mixture of various isocyanates.
摘要翻译：本发明涉及由高分子量不溶性基质和通过离子键固定在基体上的低分子量碳二亚胺化催化剂组成的新型碳二亚胺化催化剂。新型高分子量催化剂适用于制备储存稳定，无催化剂，有机碳二亚胺，脲酮亚胺和异氰酸酯的平衡混合物。碳二亚胺或脲酮亚胺或二者均可含有异氰酸酯基团。或者，可将不含碳二亚胺和脲酮亚胺基团的单和/或多异氰酸酯加入到平衡混合物中。根据本发明的催化剂能够在各种异氰酸酯的混合物中引起单个异氰酸酯的选择性碳二亚胺化。

46. 发明授权

US4028310A Process for the production of polyureas 失效
标题翻译：生产聚脲的方法
公开(公告)号：US4028310A
公开(公告)日：1977-06-07
申请号：US597043
申请日：1975-07-18
申请人： Walter Schafer , Kuno Wagner , Hans-Jurgen Muller
发明人： Walter Schafer , Kuno Wagner , Hans-Jurgen Muller
IPC分类号： C08G18/00 , C08G18/10 , C08G18/78 , C08G18/79 , C08G18/83 , C08G18/06
CPC分类号： C08G18/831 , C08G18/10 , C08G18/7818 , C08G18/797 , C08G2150/20 , Y10S528/902
摘要： This invention relates to a process for the production of polyureas by reacting organic polyisocyanates with diamines, optionally in the presence of other polyfunctional compounds, i.e. polyfunctional in the isocyanate polyaddition context, having isocyanate-reactive hydrogen atoms, which is distinguished by the fact that the polyisocyanates used have an NCO-content of about 0.5 to 25%, by weight, and which, in addition, have an acylated urea group ##STR1## content of about 0.5 to 50% by weight and, optionally, a carbodiimide group (-N=C=N-) content of about 0 to 25% by weight.The invention also relates to the use of the polyureas obtained by this process for the production of coatings, lacquer finishes and impregnations.
摘要翻译：本发明涉及通过有机多异氰酸酯与二胺反应生产聚脲的方法，任选地在其它多官能化合物的存在下，即在异氰酸酯加成上下文中具有多官能度的异氰酸酯反应性氢原子，其特征在于以下事实：所使用的多异氰酸酯的NCO含量为约0.5至25重量％，并且另外还具有约0.5至50重量％的酰化脲基团含量，和任选的碳二亚胺基团（-N = C = N-）含量为约0至25重量％。

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