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1. 发明授权

US5428124A Urea and biuret liquid prepolymers of MDI 失效
标题翻译： MDI的脲和缩二脲液体预聚物
公开(公告)号：US5428124A
公开(公告)日：1995-06-27
申请号：US247728
申请日：1994-05-23
申请人： William E. Slack , Robert P. Yeater , Robson Mafoti , Josef Sanders
发明人： William E. Slack , Robert P. Yeater , Robson Mafoti , Josef Sanders
IPC分类号： C08G18/67 , C08G18/78 , C08G18/81 , C08G18/10 , C08G18/30
CPC分类号： C08G18/6795 , C08G18/7818 , C08G18/815 , C08G2120/00
摘要： Storage stable, liquid prepolymers of diphenylmethane diisocyanate containing urea and/or biuret groups are prepared by reacting an aminocrotonate with a mixture of isocyanates having a specified diphenylmethane diisocyanate isomer content. These prepolymers have isocyanate group contents of from about 5 to about 30%.
摘要翻译：通过使氨基巴豆酸酯与具有特定二苯基甲烷二异氰酸酯异构体含量的异氰酸酯的混合物反应来制备含尿素和/或缩二脲基团的二苯基甲烷二异氰酸酯的储存稳定的液体预聚物。这些预聚物具有约5至约30％的异氰酸酯基含量。

2. 发明授权

US5066824A Novel process for the preparation of amine-terminated compounds 失效
标题翻译：制备氨基化合物的新方法
公开(公告)号：US5066824A
公开(公告)日：1991-11-19
申请号：US562293
申请日：1990-08-03
申请人： Robson Mafoti , Josef Sanders
发明人： Robson Mafoti , Josef Sanders
IPC分类号： B01J31/02 , B01J31/04 , C07B61/00 , C07C227/08 , C07C229/30 , C08G18/67 , C08G18/68 , C08G65/325 , C08G65/332 , C08G65/333
CPC分类号： C08G65/33303 , C08G18/6795 , C08G18/68 , C08G65/3255 , C08G65/3322
摘要： The present invention is directed to a process for preparing amine terminated compounds by reacting a polyfunctional acetoacetic acid ester with either ammonia or an organic compound which contains one or more primary amino groups in the presence of a solvent and an acidic catalyst selected from the group consisting of (i) boron trifuloride etherate and (ii) organic acids having pKa values of from 0.1 to 0.8 with the proviso that if the primary amino group containing compound contains no aromatically bound amino groups, the pKa of said organic acid is from 0.1 to less than 0.7.

3. 发明授权

US5269969A Method of stabilizing blends of melamine and polyols 失效
公开(公告)号：US5269969A
公开(公告)日：1993-12-14
申请号：US76524
申请日：1993-06-14
申请人： Edmund J. Madaj , Josef Sanders , Robson Mafoti
发明人： Edmund J. Madaj , Josef Sanders , Robson Mafoti
IPC分类号： C08G18/38 , C08G65/329 , C08K5/3492 , C08L71/02 , C09K3/00
CPC分类号： C08K5/34922 , C08G18/3851 , C08G65/329 , C08L71/02 , C08G2101/00 , C08G2130/00
摘要： The present invention relates to a stabilized composition containing a polyol/melamine and an effective stabilizing amount of an amine terminated polyether.

4. 发明授权

US5242953A Method of stabilizing blends of melamine and polyols 失效
标题翻译：稳定三聚氰胺和多元醇混合物的方法
公开(公告)号：US5242953A
公开(公告)日：1993-09-07
申请号：US777967
申请日：1991-10-17
申请人： Edmund J. Madaj , Josef Sanders , Robson Mafoti
发明人： Edmund J. Madaj , Josef Sanders , Robson Mafoti
IPC分类号： C08G18/38 , C08G65/329 , C08K5/3492 , C08L71/02
CPC分类号： C08K5/34922 , C08G18/3851 , C08G65/329 , C08L71/02 , C08G2101/00 , C08G2130/00
摘要： The present invention relates to a stabilized composition containing a polyol/melamine and an effective stabilizing amount of an amine terminated polyether.
摘要翻译：本发明涉及含有多元醇/三聚氰胺和有效稳定量的胺封端聚醚的稳定化组合物。

5. 发明授权

US5231217A Process for the preparation of amine-terminated compounds 失效
标题翻译：制备氨基化合物的方法
公开(公告)号：US5231217A
公开(公告)日：1993-07-27
申请号：US672264
申请日：1991-03-20
申请人： Robert P. Yeater , Robson Mafoti , Josef Sanders
发明人： Robert P. Yeater , Robson Mafoti , Josef Sanders
IPC分类号： C08G65/32 , C07C227/08 , C08G63/91 , C08G65/325 , C08G65/332 , C08G65/333 , C08G85/00
CPC分类号： C08G63/916 , C07C227/08 , C08G65/3255 , C08G65/332 , C08G65/3322 , C08G65/333
摘要： The present invention is directed to a novel solvent-free process for preparing amine terminated compounds by reacting a polyfunctional acetoacetic acid ester with either ammonia or an organic compound which contains one or more primary amino groups in the presence of an acidic catalyst selected from the group consisting of (i) boron trifluoride etherate and (ii) organic acids having pKa values of from 0.1 to 0.8.

6. 发明授权

US08895650B2 Phthalate-free isocyanurate formulations 有权
标题翻译：无邻苯二甲酸酯的异氰脲酸酯制剂
公开(公告)号：US08895650B2
公开(公告)日：2014-11-25
申请号：US13813746
申请日：2011-07-28
申请人： Thomas Augustin , Josef Sanders
发明人： Thomas Augustin , Josef Sanders
IPC分类号： C09D7/12 , C08G18/02 , C08G18/76 , C08G18/79 , C08K5/101 , C09D127/06 , C08K5/3492 , C08K5/29 , C08L27/06
CPC分类号： C09D7/1233 , C08G18/022 , C08G18/7621 , C08G18/794 , C08K5/101 , C08K5/29 , C08K5/34924 , C08L27/06 , C09D7/63 , C09D127/06
摘要： The present invention relates to novel low-monomer low-viscosity high-activity formulations composed of isocyanurate containing isocyanate groups, exclusively based on 2,4-diisocyanatotoluene and phthalate-free plasticizers, to the use thereof as adhesion promoters with improved adhesion for coating compositions based on plasticized polyvinyl chloride, and to coatings and coated substrates.
摘要翻译：本发明涉及专门以2,4-二异氰酸酯基甲苯和不含邻苯二甲酸酯的增塑剂为基础的由异氰酸酯基异氰脲酸酯组成的新型低单体低粘度高活性制剂，其作为粘合促进剂的用途，其具有改进的涂料组合物粘附性基于增塑的聚氯乙烯，以及涂料和涂覆的基材。

7. 发明授权

US08692016B2 Gas-phase phosgenation process 有权
标题翻译：气相光气化过程
公开(公告)号：US08692016B2
公开(公告)日：2014-04-08
申请号：US12855073
申请日：2010-08-12
申请人： Josef Sanders , Hanno Brummer , Jorg Laue , Bernd Sojka , Marcus Eichmann , Verena Haverkamp
发明人： Josef Sanders , Hanno Brummer , Jorg Laue , Bernd Sojka , Marcus Eichmann , Verena Haverkamp
IPC分类号： C07C263/00
CPC分类号： C07C263/10 , C07C265/14
摘要： The present invention relates to a process for the phosgenation of amines in the gas phase, in which a specific type of heat exchanger is used for vaporizing the amines.
摘要翻译：本发明涉及在气相中光气化胺的方法，其中使用特定类型的热交换器来蒸发胺。

8. 发明申请

US20130090426A1 PHTHALATE-FREE ISOCYANURATE FORMULATIONS 有权
标题翻译：无邻苯二甲酸异丙酯制剂
公开(公告)号：US20130090426A1
公开(公告)日：2013-04-11
申请号：US13577280
申请日：2011-02-03
申请人： Thomas Augustin , Josef Sanders
发明人： Thomas Augustin , Josef Sanders
IPC分类号： C08K5/3492 , C09D127/06
CPC分类号： C08K5/34924 , C08G18/022 , C08G18/18 , C08G18/1825 , C08G18/1841 , C08G18/708 , C08G18/791 , C08G18/794 , C08K5/0016 , C08K5/10 , C09D127/06 , C08L75/04
摘要： The present invention relates to novel low-monomer-content, low-viscosity, high-activity preparations made of isocyanurates containing isocyanate groups and of phthalate-free plasticizers, to use of the same as adhesion promoters with improved adhesion for coating compositions based on plasticized polyvinyl chloride, and also to coatings and coated substrates.
摘要翻译：本发明涉及由含有异氰酸酯基团的异氰脲酸酯和不含邻苯二甲酸酯的增塑剂制成的新型低单体含量，低粘度，高活性的制剂，其使用与基于增塑剂的涂料组合物具有改善的粘附性的粘合促进剂聚氯乙烯，以及涂料和涂覆的基材。

9. 发明授权

US5814699A Continuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle size 失效
标题翻译：用于制备平均粒度小的高度稳定，细分，低粘度的聚合物多元醇的连续方法
公开(公告)号：US5814699A
公开(公告)日：1998-09-29
申请号：US723659
申请日：1996-10-03
申请人： Mark R. Kratz , Manfred Dietrich , Torsten Heinemann , Gundolf Jacobs , Josef Sanders , Helmut Woynar
发明人： Mark R. Kratz , Manfred Dietrich , Torsten Heinemann , Gundolf Jacobs , Josef Sanders , Helmut Woynar
IPC分类号： C08F212/10 , C08F220/42 , C08F220/44 , C08F283/06 , C08F285/00 , C08F290/02 , C08G18/63 , C08F283/02
CPC分类号： C08G18/635 , C08F290/02 , C08G2101/0008 , C08G2101/0016
摘要： A continuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle size wherein in the first step an intermediate is prepared by reacting (1) a mixture of at least two ethylenically unsaturated monomers, preferably styrene and acrylonitrile, in a mixture comprising (2) a base polyol and (3) a macromer in the presence of (4) a free radical initiator, (5) a solvent having moderate chain transfer activity, and, optionally, (6) a reaction moderator at a temperature of at least 100.degree. C., such that the intermediate contains at least about 12% by weight of macromer, based on the weight of the base polyol and macromer, and a solids content of at least about 15% by weight and less than about 30% by weight, based on the weight of the base polyol, macromer and ethylenically unsaturated monomers. The intermediate, which functions as a seed for further polymerization, is then further reacted, in one or more stirred-tank reactors in series, in a mixture of at least two ethylenically unsaturated monomers, preferably styrene and acrylonitrile, in a base polyol and, optionally, a macromer, in the presence of solvent, initiator and a reaction moderator which are distributed among the remaining reactors.
摘要翻译：一种用于制备平均粒度小的高度稳定，细分，低粘度的聚合物多元醇的连续方法，其中在第一步中，通过使（1）至少两种烯属不饱和单体，优选苯乙烯和丙烯腈的混合物在（4）自由基引发剂，（5）具有中等链转移活性的溶剂的存在下，（2）基础多元醇和（3）大分子单体的混合物中，和（6）反应调节剂在至少100℃的温度下，使得中间体含有至少约12重量％的大分子单体，基于基础多元醇和大分子单体的重量，固体含量至少约15重量％，和小于约30重量％，基于基础多元醇，大分子单体和烯属不饱和单体的重量。作为进一步聚合的种子的中间体在一个或多个串联的搅拌釜反应器中在基础多元醇中进一步在至少两种烯属不饱和单体，优选苯乙烯和丙烯腈的混合物中反应，任选地，大分子单体在溶剂，引发剂和反应缓和剂的存在下分布在剩余的反应器中。

10. 发明授权

US5554662A Low viscosity polymer polyols a process for their production as well as the manufacture of polyurethane from materials 失效
标题翻译：低粘度聚合物多元醇是其生产方法以及聚氨酯泡沫材料的制造
公开(公告)号：US5554662A
公开(公告)日：1996-09-10
申请号：US470695
申请日：1995-06-06
申请人： Josef Sanders , Mark Kratz , Manfred Dietrich , Torsten Heinemann , Helmut Woynar , Gundolf Jacobs , Uwe Scholz
发明人： Josef Sanders , Mark Kratz , Manfred Dietrich , Torsten Heinemann , Helmut Woynar , Gundolf Jacobs , Uwe Scholz
IPC分类号： C08F283/00 , C08G18/63 , C08G63/91 , C08G65/32 , C08K5/09 , C08L75/00
CPC分类号： C08F283/00 , C08G18/63 , C08K5/09 , C08L75/00 , C08G63/91 , C08G65/32
摘要： A process for the production of stable, agglomerate-free, low viscosity graft copolymer dispersions through radical polymerization of ethylenically unsaturated monomers in the presence of a base polyol, a macromer, an enol ether of a specific formula, and optionally, an organic solvent. These enol ethers correspond to the general formula:A=CH--O--Rwherein:A represents a di-valent residue of the formula ##STR1## R represents an aliphatic hydrocarbon radical having 1 to 18 carbon atoms, a cycloaliphatic hydrocarbon radical having 5 to 10 carbon atoms, or a substituted or unsubstituted benzyl radical;andR' represents a hydrogen atom or an aliphatic hydrocarbon radical having 1 to 8 carbon atoms.
摘要翻译：在碱性多元醇，大分子单体，特定式的烯醇醚和任选的有机溶剂的存在下，通过烯属不饱和单体的自由基聚合制备稳定的无附聚物，低粘度接枝共聚物分散体的方法。这些烯醇醚对应于以下通式：A = CH-O-R其中：A表示下式的二价残基：R表示具有1至18个碳原子的脂族烃基，脂环族烃基具有5至 10个碳原子，或取代或未取代的苄基; R'表示氢原子或碳原子数1〜8的脂肪族烃基。

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