专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20040214714A1 Ethylene-styrene copolymers and phenol-triazole type complexes, catalysts, and processes for polymerizing 失效
公开(公告)号：US20040214714A1
公开(公告)日：2004-10-28
申请号：US10850600
申请日：2004-05-20
申请人： Symyx Technologies, Inc.
发明人： Oliver Brummer , Gary M. Diamond , Christopher Goh , Anne M. LaPointe , Margarete K. Leclerc , James Longmire , James A.W. Shoemaker
IPC分类号： C08F004/06 , B01J031/00
CPC分类号： C08F210/02 , C07D249/06 , C07F7/00 , C07F7/003 , C08F4/65908 , C08F4/65912 , C08F4/659 , C08F4/64 , C08F212/08 , C08F2500/03
摘要： Metal-ligand complexes that are useful as precursors to catalysts for the polymerization of olefins are provided. Certain of the catalysts are particularly effective at polymerizing ethylene and styrene into copolymers having novel properties, including a low molecular weight and close comparison between vinyl and methyl end groups.

52. 发明申请

US20040192864A1 Utility conduit resin 审中-公开
标题翻译：实用导管树脂
公开(公告)号：US20040192864A1
公开(公告)日：2004-09-30
申请号：US10784460
申请日：2004-02-23
发明人： Thomas W. Towles
IPC分类号： C08F004/06
CPC分类号： C08F210/16 , C08F110/02 , C08L23/06 , C08L2314/02 , C08L2314/04 , C08F2/34 , C08F4/24 , C08F2500/07 , C08F2500/12 , C08F2500/13 , C08F210/14
摘要： This invention is related to conduit resins comprising ethylene made using an activated chromium and titanium-based catalyst.
摘要翻译：本发明涉及包含使用活化的铬和钛基催化剂制备的乙烯的导管树脂。

53. 发明申请

US20040186251A1 Polyethylene resine 失效
标题翻译：聚乙烯树脂
公开(公告)号：US20040186251A1
公开(公告)日：2004-09-23
申请号：US10475601
申请日：2004-05-12
发明人： David Bruce Barry , Gary M Diamond , Hitesh A Fruitwala , Shih-May Christine Ong , Chunming Wang
IPC分类号： C08F004/06
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/6565 , C08F4/65904 , C08F210/14 , C08F2500/07 , C08F2500/12 , C08F2500/13
摘要： The invention provides ethylene/null-olefin copolymers exhibiting improved environmental stress cracking resistance properties, and methods for the production of the copolymers in a single reactor by means of a bimetallic catalyst including a Ziegler component and a metallocene component.
摘要翻译：本发明提供了具有改善的耐环境应力开裂性能的乙烯/α-烯烃共聚物，以及通过包括齐格勒组分和茂金属组分的双金属催化剂在单个反应器中制备共聚物的方法。

54. 发明申请

US20040127658A1 Productivity catalysts and microstructure control 审中-公开
标题翻译：生产催化剂和微结构控制
公开(公告)号：US20040127658A1
公开(公告)日：2004-07-01
申请号：US10628489
申请日：2003-07-29
申请人： Eastman Chemical Company
发明人： Peter Borden MacKenzie , Leslie Shane Moody , James Allen Ponasik JR. , Amy Kathryn Farthing
IPC分类号： C08F004/06
CPC分类号： C07D207/32 , C07C2/32 , C07C211/26 , C07C211/52 , C07C233/56 , C07C251/08 , C07C251/20 , C07C251/24 , C07C257/02 , C07C257/14 , C07C2531/22 , C07C2603/20 , C07D207/34 , C07D207/50 , C07D209/48 , C07D265/30 , C07D295/30 , C07D319/12 , C07D339/06 , C07D339/08 , C07D401/14 , C07D409/14 , C07F7/003 , C07F7/0812 , C07F15/045 , C07F17/00 , C08F4/65912 , C08F10/00 , C08F110/02 , C08F110/14 , C08F210/16 , C08F4/80 , C08F4/65916 , C08F4/64013 , C08F4/659 , C08F2500/03 , C08F2500/10 , C08F2500/09 , C08F2500/02 , C08F2500/04 , C08F210/14 , C08F4/7042 , C08F4/7006 , C08F4/7022 , C08F4/7004 , C08F4/7021 , C08F4/7034
摘要： Improved Group 3-11 transition-metal based catalysts and processes for the polymerization of olefins are described. Some of the ligands are characterized by a preferred substitution pattern which allows for higher productivities of highly branched olefins; substitution patterns which boost productivity or alter the polymer microstructure are also described.
摘要翻译：描述了改进的3-11族过渡金属基催化剂和烯烃聚合方法。一些配体的特征在于优选的取代模式，其允许高支化烯烃的较高生产率; 还描述了提高生产率或改变聚合物微结构的取代模式。

55. 发明申请

US20040122189A1 Stabilization of transition metal complexes for catalysis in diverse environments 有权
标题翻译：过渡金属络合物在不同环境中的稳定化
公开(公告)号：US20040122189A1
公开(公告)日：2004-06-24
申请号：US10684137
申请日：2003-10-10
发明人： Krzysztof Matyjaszewski , Nicolay Tsarevsky
IPC分类号： C08F004/06
CPC分类号： C08F4/00
摘要： This present invention is directed towards the identification or design, preparation, and use of suitable transition metal complexes for use as catalysts. The transition metal complexes may comprise heterodonor ligands. The present invention is also directed toward a method of determining the suitability of a transition metal complex for use in a catalytic reaction, such as, but not limited to, atom transfer radical polymerization (nullATRPnull), atom transfer radical addition (nullATRAnull), atom transfer radical cyclization (nullATRCnull), and other catalytic redox reactions. The method assists in the approximate determination of the fundamental properties of the transition metal complex in a reaction media, such as, but not limited to, solubility, redox potential, stability towards acidic, basic, or ionic species, conditional radically transferable atom phylicity, and propensity toward disproportionation and therefore, the suitability of the complex to be used as a catalyst in the reaction media. The method provides a basis for prediction and evaluation of the properties of a transition metal complex for a particular selective catalytic reaction in a broad range of reaction environments. An understanding of the principles of the disclosed method allows a transition metal complex to be tuned to specific reaction medium by selecting a transition metal complex and ligand combination having the desired qualities.
摘要翻译：本发明涉及用作催化剂的合适的过渡金属络合物的鉴定或设计，制备和使用。过渡金属络合物可以包含异源供体配体。本发明还涉及确定用于催化反应的过渡金属络合物的适用性的方法，例如但不限于原子转移自由基聚合（“ATRP”），原子转移自由基加成（“ATRA” “），原子转移自由基环化（”ATRC“）和其他催化氧化还原反应。该方法有助于近似测定反应介质中过渡金属络合物的基本性质，例如但不限于溶解度，氧化还原电位，对酸性，碱性或离子物质的稳定性，条件可自由基转移的原子幽门，和歧视倾向，因此复合物在反应介质中作为催化剂的适用性。该方法提供了在广泛的反应环境中用于特定选择性催化反应的过渡金属络合物的性质的预测和评估的基础。对所公开方法的原理的理解允许过渡金属络合物通过选择具有所需质量的过渡金属络合物和配体组合来调节到特定的反应介质。

56. 发明申请

US20040116628A1 Grafted comb polymers based on acryloyldimethyl taurine acid 有权
标题翻译：基于丙烯酰基二甲基牛磺酸的接枝梳状聚合物
公开(公告)号：US20040116628A1
公开(公告)日：2004-06-17
申请号：US10433115
申请日：2003-11-17
发明人： Roman Morschhauser , Matthias Loffler , Ilka Maier
IPC分类号： C08F004/06
CPC分类号： C08F291/00 , A61K8/8158 , A61K8/8182 , A61K8/86 , A61K2800/54 , A61Q19/00 , C08F265/04 , C08F271/02 , C08F290/06 , C08L51/003 , Y10S514/937 , C08L2666/02
摘要： The invention provides water-soluble or water-swellable copolymers obtainable by free-radical copolymerization of A) acryloyldimethyltaurine and/or acryloyidimethyltaurates, B) if desired, one or more other olefinically unsaturated, optionally crosslinking comonomers containing at least one oxygen, nitrogen, sulfur or phosphorus atom and possessing a molecular weight of less than 500 g/mol, C) one or more olefinically mono- or polyunsaturated, optically crosslinking macromonomers each possessing at least one oxygen, nitrogen, sulfur or phosphorus atom and having a number-average molecular weight of greater than or equal to 200 g/mol, the copolymerization D) taking place in the presence of at least one polymeric additive having a number-average molecular weight of from 200 g/mol to 109 g/mol.
摘要翻译：本发明提供了通过A）丙烯酰基二甲基牛磺酸和/或丙烯酰基二甲基牛磺酸酯的自由基共聚获得的水溶性或水溶胀性共聚物，B）如果需要，可以使用含有至少一个氧，氮，硫的一种或多种其它烯属不饱和，任选交联的共聚单体或磷原子，分子量小于500g / mol，C）一种或多种烯属单或多不饱和的光学交联大分子单体，其各自具有至少一个氧，氮，硫或磷原子，并具有数均分子量重量大于或等于200g / mol，共聚D）在至少一种数均分子量为200g / mol至10g / mol的聚合物添加剂的存在下进行。

57. 发明申请

US20040044151A1 Sulfur-containing poly (unsaturated carboxylic acid) and its uses and production process 有权
标题翻译：含硫聚（不饱和羧酸）及其用途及生产工艺
公开(公告)号：US20040044151A1
公开(公告)日：2004-03-04
申请号：US10641939
申请日：2003-08-15
申请人： Nippon Shokubai Co., Ltd.
发明人： Atsuro Yoneda , Takahiro Tsumori , Koji Fukuhara , Shigeru Yamaguchi
IPC分类号： C08F004/06
CPC分类号： C11D3/378 , C08F20/04
摘要： There are disclosed a novel sulfur-containing poly(unsaturated carboxylic acid) and its uses and production process. A sulfur-containing poly(unsaturated carboxylic acid) having a weight-average molecular weight (Mw) of 500 to 4,500 and a molecular weight distribution (Mw/Mn) of not more than 2.5 is obtained by a production process comprising the step of polymerizing an unsaturated carboxylic acid in the presence of a polymerization initiator to thereby obtain the poly(unsaturated carboxylic acid), wherein: a combination of a persulfate and a bisulfite is used as the polymerization initiator, wherein the polymerization initiator is adjusted in such a manner that: the total amount of the polymerization initiator as used is not smaller than 10 g equivalents per 1 mol of the unsaturated carboxylic acid as used, and the amount of the bisulfite accounts for not smaller than 8 g equivalents of the total amount of the polymerization initiator as used; and the polymerization temperature is controlled so as to be in the range of 25 to 99null C. This polymer is used as an essential component of a detergent builder and a kaolin dispersant.
摘要翻译：公开了一种新型含硫聚（不饱和羧酸）及其用途和生产工艺。通过制造方法得到重均分子量（Mw）为500〜4500，分子量分布（Mw / Mn）为2.5以下的含硫的聚（不饱和羧酸），其包括聚合在聚合引发剂的存在下使用不饱和羧酸，从而得到聚（不饱和羧酸），其中：使用过硫酸盐和亚硫酸氢盐的组合作为聚合引发剂，其中聚合引发剂的调节方式如下：：所使用的聚合引发剂的总量相对于每1mol不饱和羧酸为10g当量以上，并且亚硫酸氢盐的量不少于聚合引发剂总量的8g当量如使用; 并将聚合温度控制在25至99℃的范围内。该聚合物用作洗涤剂助洗剂和高岭土分散剂的必需组分。

58. 发明申请

US20040030072A1 Ligands, complex compounds and their use for polymerising olefins 有权
标题翻译：配体，络合物及其用于聚合烯烃的用途
公开(公告)号：US20040030072A1
公开(公告)日：2004-02-12
申请号：US10312587
申请日：2003-01-17
发明人： Marc Oliver Kristen , Benno Bildstein , Christoph Amort , Michael Malaun
IPC分类号： C08F004/06 , C07F007/28 , C07F007/00 , C07F017/00
CPC分类号： C07F15/045 , C07D209/08 , C07D209/50 , C07D209/86 , C07F15/006 , C08F110/02 , C08F4/80 , C08F2500/17 , C08F2500/10 , C08F2500/03 , C08F2500/04
摘要： The invention relates to complex compounds of general formula (I), wherein M is an element of the groups 6 to 10 of the periodic system of the elements, preferably Ni. The invention also relates to a method for producing said complex compounds and to their use for polymerising and copolymerising olefins, for example in suspension polymerisation methods, gas phase polymerisation methods, mass polymerisation methods or emulsion polymerisation methods. 1
摘要翻译：本发明涉及通式（I）的络合物，其中M为元素周期系的基团6至10的元素，优选为Ni。本发明还涉及生产所述络合物的方法及其用于聚合和共聚烯烃的用途，例如在悬浮聚合方法，气相聚合方法，大量聚合方法或乳液聚合方法中。

59. 发明申请

US20040014912A1 Supported titanium catalyst system 失效
标题翻译：支撑钛催化剂体系
公开(公告)号：US20040014912A1
公开(公告)日：2004-01-22
申请号：US10381478
申请日：2003-04-18
发明人： Klaus Jens , Arild Follestad , Siw Bodil Fredriksen , Richard Blom , Ivar Martin Dahl
IPC分类号： C08F004/06 , C08F004/02 , B01J031/00
CPC分类号： B01J31/2295 , B01J31/06 , B01J31/165 , B01J31/38 , B01J2531/48 , C08F4/65912 , C08F4/65925 , C08F10/00 , C08F110/02 , C08F210/16 , Y10S526/943 , C08F4/65916 , C08F4/65904 , C08F4/6428 , C08F4/027 , C08F2500/12 , C08F2500/18 , C08F210/14 , C08F2500/04 , C08F2500/07
摘要： A supported titanium catalyst system comprising a titanium catalyst bound via at least one heteroatom, a function-alised support, said heteroatom being connected to said support via an organic group.
摘要翻译：负载钛催化剂体系，其包含通过至少一个杂原子结合的钛催化剂，功能化载体，所述杂原子通过有机基团连接到所述载体上。

60. 发明申请

US20030232717A1 Ethylene-styrene copolymers and phenol-triazole type complexes, catalysts, and processes for polymerizing 失效
标题翻译：乙烯 - 苯乙烯共聚物和苯酚 - 三唑型络合物，催化剂和聚合方法
公开(公告)号：US20030232717A1
公开(公告)日：2003-12-18
申请号：US10121300
申请日：2002-04-12
申请人： Symyx Technologies, Inc.
发明人： Oliver Brummer , Gary M. Diamond , Christopher Goh , Anne M. LaPointe , Margarete K. Leclerc , James Longmire , James A. W. Shoemaker
IPC分类号： B01J031/00 , C08F004/06 , C07F017/00
CPC分类号： C08F210/02 , C07D249/06 , C07F7/00 , C07F7/003 , C08F4/65908 , C08F4/65912 , C08F4/659 , C08F4/64 , C08F212/08 , C08F2500/03
摘要： Metal-ligand complexes that are useful as precursors to catalysts for the polymerization of olefins are provided. Certain of the catalysts are particularly effective at polymerizing ethylene and styrene into copolymers having novel properties, including a low molecular weight and close comparison between vinyl and methyl end groups.
摘要翻译：提供了可用作烯烃聚合催化剂前体的金属 - 配体络合物。某些催化剂特别有效地将乙烯和苯乙烯聚合成具有新特性的共聚物，包括低分子量和乙烯基和甲基端基之间的紧密比较。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式