公开(公告)号：US5166435A

公开(公告)日：1992-11-24

申请号：US177836

申请日：1988-03-24

申请人： Ashutosh H. Sharma ,  Peter Hope

发明人： Ashutosh H. Sharma ,  Peter Hope

IPC分类号： C07C239/08

CPC分类号： C07C239/08

摘要： The present invention relates to a process for the preparation of organic hydroxylamines as a result of the corresponding nitroderivative being hydrogenated in the presence of an inert solvent, a platinum catalyst, a nitrogen-containing base (in an amount of less than 10% by weight calculated on the amount of nitro derivative) and a tri- or pentavalent organic phosphorus compound. It has been found that if only use is made of the nitrogen-containing base or the phosphorus compound the yields of isolated hydroxyl amine are significantly reduced in comparison with those obtained with the present process.

摘要翻译： 本发明涉及一种制备有机羟胺的方法，其中相应的硝基衍生物在惰性溶剂，铂催化剂，含氮碱（其含量小于10重量％ 根据硝基衍生物的量计算）和三价或五价有机磷化合物。 已经发现，如果仅使用含氮碱或磷化合物，则与本方法获得的相比，分离的羟胺的产率显着降低。

公开(公告)号：US20080176475A1

公开(公告)日：2008-07-24

申请号：US12009890

申请日：2008-01-23

申请人： Suhas D. Sahasrabudhe ,  Paragkumar N. Thanki ,  Archana K. Desai ,  Vinayak M. Kavitkar ,  Matthew E. Gande ,  Andrew J. Leggio ,  Ashutosh H. Sharma

发明人： Suhas D. Sahasrabudhe ,  Paragkumar N. Thanki ,  Archana K. Desai ,  Vinayak M. Kavitkar ,  Matthew E. Gande ,  Andrew J. Leggio ,  Ashutosh H. Sharma

IPC分类号： D04H13/00 ,  D03D15/00 ,  B29C47/00 ,  C08K5/41

CPC分类号： D01F1/10 ,  D01F6/92 ,  Y10T442/30 ,  Y10T442/696

摘要： The present invention is aimed at a method of providing wettability to polyester fibers or filaments, to woven or nonwoven fabrics made therefrom and to resultant articles of manufacture. The method comprises melt extruding a mixture comprising a polyester and one or more additives selected from the group consisting of a) phenylalkyl-oxy-alkyl metal sulfonates of the formula b) alkyl-oxy-alkyl metal sulfonates of the formula c) polyethyleneoxy-alkyl metal sulfonates of the formula d) alkyl-polyethyleneoxy-alkyl metal sulfonates of the formula and e) alkyl-1,2-disulfonate metal sulfonates where m is 0, 1 or 2, n is an integer from 1 to 6, p is an integer from 1 to 16, R is alkyl of 1 to 24 carbon atoms and M is Na, K or Li. into a plurality of fibers or filaments and cooling the fibers or filaments.

摘要翻译： 本发明的目的在于提供对聚酯纤维或长丝的润湿性，由其制成的织造或非织造织物以及所得制品。 该方法包括熔融挤出包含聚酯和一种或多种选自以下的添加剂的混合物：a）下式的苯基烷基 - 氧代 - 烷基金属磺酸盐：b）下式的烷基 - 氧代 - 烷基金属磺酸盐c）聚氧乙烯 - 烷基 下式的金属磺酸盐d）下式的烷基 - 聚氧乙烯 - 烷基金属磺酸盐和e）烷基-1,2-二磺酸盐金属磺酸盐，其中m为0,1或2，n为1至6的整数，p为 1〜16的整数，R为1〜24个碳原子的烷基，M为Na，K或Li。 分成多根纤维或细丝并冷却纤维或长丝。

公开(公告)号：US07842630B2

公开(公告)日：2010-11-30

申请号：US11985118

申请日：2007-11-14

申请人： Colin J. H. Morton ,  Thomas Thompson ,  Ashutosh H. Sharma

发明人： Colin J. H. Morton ,  Thomas Thompson ,  Ashutosh H. Sharma

IPC分类号： D04H1/00 ,  D04H5/00 ,  B32B25/02

CPC分类号： C08K5/42 ,  A61L15/18 ,  B29C47/0011 ,  B29C47/0014 ,  B29C47/822 ,  B29C47/8895 ,  D01F1/10 ,  D01F6/62 ,  Y10T428/249936 ,  Y10T428/249938 ,  Y10T442/60 ,  Y10T442/607 ,  Y10T442/637

摘要： The present invention is aimed at a method of providing wettability to polyester fibers or filaments, to woven or nonwoven fabrics made therefrom and to resultant articles of manufacture. The method comprises melt extruding a mixture comprising a polyester and one or more alkyl metal sulfonates where the metal is Na, Li or K and the alkyl is straight or branched chain alkyl of 12 to 15 carbon atoms, or is straight or branched chain alkenyl of 12 to 18 carbon atoms. The alkyl metal sulfonates are present from about 2% to about 5% by weight based on the weight of the polyester. A post treatment step such as an alkaline treatment step is not included. The melt extrusion mixtures do not include certain additives such as polyoxyalkylene compounds, alkylmonoethonolamide compounds, alkyldiethanolamine compounds and polyetheramide compounds.

摘要翻译： 本发明的目的在于提供对聚酯纤维或长丝的润湿性，由其制成的织造或非织造织物以及所得制品。 该方法包括将包含聚酯和一种或多种烷基金属磺酸盐的混合物熔融挤出，其中金属是Na，Li或K，并且烷基是12至15个碳原子的直链或支链烷基，或是直链或支链链烯基 12至18个碳原子。 基于聚酯的重量，烷基金属磺酸盐的存在量为约2重量％至约5重量％。 不包括碱处理步骤等后处理步骤。 熔融挤出混合物不包括某些添加剂，例如聚氧化烯化合物，烷基一乙醇胺化合物，烷基二乙醇胺化合物和聚醚酰胺化合物。

公开(公告)号：US07390574B2

公开(公告)日：2008-06-24

申请号：US11058499

申请日：2005-02-15

申请人： Ashutosh H. Sharma

发明人： Ashutosh H. Sharma

IPC分类号： B32B27/00

CPC分类号： C08L23/02 ,  C08F8/14 ,  C08F8/48 ,  C08F110/00 ,  C08K5/20 ,  C08L23/04 ,  C08L23/08 ,  C08L23/24 ,  C08L35/00 ,  C08L51/06 ,  C08L2666/24 ,  Y10T428/31855 ,  C08L2666/06 ,  C08F8/46 ,  C08F8/32

摘要： Polyolefin substrates, for example polypropylene, polyethylene or thermoplastic olefin molded parts, are made scratch resistant by the incorporation therein of an additive combination of a maleated alpha-olefin functionalized with a long chain alcohol or long chain amine and a primary or secondary fatty acid amide. The present polyolefins exhibit good weatherability, scratch resistance, good processability, good mechanical strength, good gloss retention and are non-sticky. The functionalized maleated alpha-olefin is for example the ester or half ester of maleated C18-C26 alpha-olefin with tallow fatty alcohol. The fatty acid amide is for example oleyl palmitamide or stearyl erucamide.

摘要翻译： 聚烯烃基材，例如聚丙烯，聚乙烯或热塑性烯烃模塑部件，通过在其中加入由长链醇或长链胺官能化的马来化α-烯烃与伯或仲脂肪酸酰胺的添加剂组合而制成耐划伤性 。 本发明的聚烯烃具有良好的耐候性，耐擦伤性，良好的加工性，良好的机械强度，良好的光泽保持性，并且不粘。 官能化的马来酸化α-烯烃例如是马来酸化的C 18 -C 26 -C 26α-烯烃与脂肪脂肪醇的酯或半酯。 脂肪酸酰胺是例如油基棕榈酰胺或硬脂基芥酸酰胺。

公开(公告)号：US07314839B2

公开(公告)日：2008-01-01

申请号：US11185993

申请日：2005-07-20

申请人： Colin J. H. Morton ,  Thomas Thompson ,  Ashutosh H. Sharma

发明人： Colin J. H. Morton ,  Thomas Thompson ,  Ashutosh H. Sharma

IPC分类号： D04H1/00 ,  D04H5/00 ,  B32B25/02

CPC分类号： C08K5/42 ,  A61L15/18 ,  B29C47/0011 ,  B29C47/0014 ,  B29C47/822 ,  B29C47/8895 ,  D01F1/10 ,  D01F6/62 ,  Y10T428/249936 ,  Y10T428/249938 ,  Y10T442/60 ,  Y10T442/607 ,  Y10T442/637

摘要： The present invention is aimed at a method of providing wettability to polyester fibers or filaments, to woven or nonwoven fabrics made therefrom and to resultant articles of manufacture. The method comprises melt extruding a mixture comprising a polyester and one or more alkyl metal sulfonates where the metal is Na, Li or K and the alkyl is straight or branched chain alkyl of 12 to 15 carbon atoms, or is straight or branched chain alkenyl of 12 to 18 carbon atoms. The alkyl metal sulfonates are present from about 2% to about 5% by weight based on the weight of the polyester. A post treatment step such as an alkaline treatment step is not included. The melt extrusion mixtures do not include certain additives such as polyoxyalkylene compounds, alkylmonoethonolamide compounds, alkyldiethanolamine compounds and polyetheramide compounds.

公开(公告)号：US4855346A

公开(公告)日：1989-08-08

申请号：US647258

申请日：1984-09-04

申请人： Paul K. Battey ,  Peter Hope ,  Ashutosh H. Sharma

发明人： Paul K. Battey ,  Peter Hope ,  Ashutosh H. Sharma

IPC分类号： C07C229/18 ,  C07C237/04 ,  C07C237/06 ,  C08K5/18 ,  C08L7/00 ,  C08L21/00

CPC分类号： C08K5/18 ,  Y10S524/925

摘要： There are disclosed novel compounds of the formula: ##STR1## wherein n=0 or 1, R.sub.1 is selected from the group consisting of a hydrogen atom, straight chain and branched chain alkyl groups and alkoxy groups, and cycloalkyl groups and cycloalkoxy groups having 5 to 8 carbon atoms, R.sub.2 is selected from the group consisting of lower alkyl groups having 1 to 5 carbon atoms, X is an oxygen atom if n=0 or a nitrogen atom if n=1, Y is selected from the group consisting of a hydrogen atom, straight chain and branched chain alkyl groups having 1 to 18 carbon atoms, cycloalkyl groups having 5 to 8 carbon atoms, alkenyl groups having 3 to 18 carbon atoms, phenyl groups, alkylphenyl groups having 7 to 14 carbon atoms and aralkyl groups having 7 to 15 carbon atoms, and R.sub.3 is selected from the same group as Y, or together with X and Y forms part of a heterocyclic ring composed of 5 or 6 atoms in which X is the hetero-nitrogen atom. Also disclosed is the use of the foregoing compounds as stabilizers in rubber or rubber latex.

摘要翻译： 公开了下式的新化合物：其中n = 0或1，R1选自氢原子，直链和支链烷基和烷氧基，环烷基和环烷氧基具有5个 至8个碳原子，R 2选自具有1至5个碳原子的低级烷基，如果n = 0，X是氧原子，如果n = 1则为氮原子，Y选自 氢原子，具有1至18个碳原子的直链和支链烷基，具有5至8个碳原子的环烷基，具有3至18个碳原子的烯基，苯基，具有7至14个碳原子的烷基苯基和具有 7至15个碳原子，R 3选自与Y相同的基团，或与X和Y一起形成由5或6个原子组成的杂环的一部分，其中X为杂 - 氮原子。 还公开了使用前述化合物作为橡胶或橡胶胶乳中的稳定剂。