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公开(公告)号:US08258341B2
公开(公告)日:2012-09-04
申请号:US12500817
申请日:2009-07-10
IPC分类号: C07C311/09
CPC分类号: C07C311/09 , C07C303/38 , C07C303/40
摘要: Current methods for making polyfluorosulfonamido amines, which involve the use of a diamine reactant, provide low yields and produce an undesirable fluorine containing bis-sulfonamide by-product representing an economic loss. The bis-sulfonamide by-product is particularly undesirable because it shares very similar physical properties with the desired monoamine product thus making isolation of the desired polyfluorosulfonamido amine product difficult and costly. Furthermore, instead of the efficient incorporation of fluorine to make the desired polyfluorosulfonamido amine product, the bis-sulfonamide by-product constitutes a substantial loss of costly fluorinated starting material. The bis-sulfonamide by-product also constitutes an undesirable impurity that can worsen surfactancy, repellency, or other performance characteristics of the desired polyfluorosulfonamido amine product. The present invention provides a method of making a polyfluorosulfonamido amine without the production of a bis-sulfonamide by-product by reacting a polyfluoroalkylsulfonic compound with a monoamino amide rather than with a diamine reactant as in previously known methods.
摘要翻译: 涉及使用二胺反应物的制备多氟磺酰氨基胺的现有方法提供低产率并产生表示经济损失的不希望的含氟双磺酰胺副产物。 双磺酰胺副产物是特别不希望的,因为它与所需的单胺产物分享非常相似的物理性质,从而使所需的多氟磺酰胺胺产物的分离困难且昂贵。 此外,代替有效地引入氟以制备所需的多氟磺酰氨基胺产物,双磺酰胺副产物构成昂贵的氟化原料的显着损失。 双磺酰胺副产物也构成可恶化期望的多氟磺酰氨基胺产物的表面活性,排斥性或其它性能特征的不期望的杂质。 本发明提供了如先前已知的方法,通过使多氟烷基磺酸化合物与单氨基酰胺而不是二胺反应物反应而制备多氟磺酰胺,不产生双磺酰胺副产物的方法。
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公开(公告)号:US06140439A
公开(公告)日:2000-10-31
申请号:US891405
申请日:1997-07-10
IPC分类号: B01J31/00 , B01J37/00 , C07C2/32 , C07C69/52 , C07C251/08 , C07F7/00 , C07F15/00 , C07F19/00 , C08F4/02 , C08F4/06 , C08F4/60 , C08F4/70 , C08F4/80 , C08F10/00 , C08F10/02 , C08F10/06 , C08F10/08 , C08F12/30 , C08F20/06 , C08F110/02 , C08F110/06 , C08F110/14 , C08F132/04 , C08F210/02 , C08F210/14 , C08F210/16 , C08F220/10 , C08F232/00 , C08F232/04 , C08F255/00 , C08L23/02
CPC分类号: C08F110/02 , C08F110/06 , C08F210/02 , C08F210/14 , C08F210/16 , C08L23/02 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/14 , C08F232/00 , Y10S430/165 , Y10T428/1352 , Y10T428/1386 , Y10T428/139 , Y10T428/24942 , Y10T428/2878
摘要: Disclosed herein are processes for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins, and optionally selected olefinic esters or carboxylic acids, and other monomers. The polymerizations are catalyzed by selected transition metal compounds, and sometimes other co-catalysts. Since some of the polymerizations exhibit some characteristics of living polymerizations, block copolymers can be readily made. Many of the polymers produced are often novel, particularly in regard to their microstructure, which gives some of them unusual properties. Numerous novel catalysts are disclosed, as well as some novel processes for making them. The polymers made are useful as elastomers, molding resins, in adhesives, etc. Also described herein is the synthesis of linear .alpha.-olefins by the oligomerization of ethylene using as a catalyst system a combination a nickel compound having a selected .alpha.-diimine ligand and a selected Lewis or Bronsted acid, or by contacting selected .alpha.-diimine nickel complexes with ethylene.
摘要翻译: 本文公开了聚合乙烯,无环烯烃和/或选择的环烯烃,和任选选择的烯属酯或羧酸和其它单体的方法。 聚合由选择的过渡金属化合物,有时是其他助催化剂催化。 由于一些聚合表现出活性聚合的某些特性,因此可以容易地制备嵌段共聚物。 所生产的许多聚合物通常是新颖的,特别是在它们的微结构方面,这给出了其中一些不寻常的性质。 公开了许多新颖的催化剂,以及一些制备它们的新方法。 制备的聚合物可用作弹性体,模塑树脂,粘合剂等。本文还描述了通过使用作为催化剂体系的乙烯低聚来合成线性α-烯烃,将具有选定的α-二亚胺配体的镍化合物和 选择的Lewis或布朗斯台德酸,或通过使选择的α-二亚胺镍络合物与乙烯接触。
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公开(公告)号:US06495646B1
公开(公告)日:2002-12-17
申请号:US09514880
申请日:2000-02-29
申请人: Samuel David Arthur , Maurice S. Brookhart, III , Patricia Metzger Cotts , Zhibin Guan , Lynda Kaye Johnson , Christopher Moore Killian , Elizabeth Forrester McCord , Stephan James McLain
发明人: Samuel David Arthur , Maurice S. Brookhart, III , Patricia Metzger Cotts , Zhibin Guan , Lynda Kaye Johnson , Christopher Moore Killian , Elizabeth Forrester McCord , Stephan James McLain
IPC分类号: C08F2002
CPC分类号: C08F10/00 , C08F20/02 , C08F4/7006 , C08F4/7019 , C08F110/02 , C08F2500/03 , C08F2500/09
摘要: Polyolefins with unique highly branched structures, and which have unusually low Mark-Houwink constants are described. They are useful for instance as elastomers, viscosity index modifiers and lubricating oil bases.
摘要翻译: 描述了具有独特的高度支化结构并且具有非常低的Mark-Houwink常数的聚烯烃。 它们可用作例如弹性体,粘度指数改性剂和润滑油基质。
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公开(公告)号:US06258908B1
公开(公告)日:2001-07-10
申请号:US09277095
申请日:1999-03-26
申请人: Stephan James McLain , Elizabeth Forrester McCord , Alison Margaret Anne Bennett , Steven Dale Ittel , Karl Jeffrey Sweetman , Mark F. Teasley
发明人: Stephan James McLain , Elizabeth Forrester McCord , Alison Margaret Anne Bennett , Steven Dale Ittel , Karl Jeffrey Sweetman , Mark F. Teasley
IPC分类号: C08F3204
CPC分类号: C08F32/04 , C07F15/045 , C08F132/04
摘要: Substituted cyclopentenes, such as alkyl cyclopentenes, are polymerized by selected &agr;-imine complexes of nickel and palladium. The polymers are useful as molding resins or elastomers. Also disclosed herein are novel catalysts for the polymerization of cyclopentenes to form novel higher melting homopolycyclopentenes.
摘要翻译: 取代的环戊烯如烷基环戊烯通过选择的镍和钯的α-亚胺络合物聚合。 聚合物可用作模塑树脂或弹性体。 本文还公开了用于环戊烯聚合以形成新型高熔点均聚环戊烯的新型催化剂。
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公开(公告)号:US07737307B2
公开(公告)日:2010-06-15
申请号:US11890375
申请日:2007-08-06
IPC分类号: C07C43/11
CPC分类号: C07C43/126 , C07C43/137 , C08G65/337 , C08L71/02 , C11D1/004 , C11D1/722
摘要: A compound comprising Formula I, or a mixture thereof, Rf—OCFHCF2O—[CH2CH2O]x—[C3H7O]y-A Formula I wherein Rf is CnF2n+1, n is 1 to about 6, x is a mixture of positive integers and is 4 or greater, y is 0 to about 4, provided that the ratio of y to x is equal to or less than 0.25, A is RfOCHFCF2 or CmH2m+1, and m is 1 to about 24 and its use in lowering surface tension and imparting improved surface effects is disclosed.
摘要翻译: 包含式I或其混合物的化合物Rf-OCFHCF 2 O - [CH 2 CH 2 O] x - [C 3 H 7 O] y A式I其中R f为C n F 2n + 1,n为1至约6,x为正整数的混合物,为4 或更大,y为0至约4,条件是y与x的比例等于或小于0.25,A为RfOCHFCF2或CmH2m + 1,m为1至约24,并且其用于降低表面张力和赋予 公开了改善的表面效果。
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公开(公告)号:US20090043133A1
公开(公告)日:2009-02-12
申请号:US11890375
申请日:2007-08-06
IPC分类号: C07C409/00
CPC分类号: C07C43/126 , C07C43/137 , C08G65/337 , C08L71/02 , C11D1/004 , C11D1/722
摘要: A compound comprising Formula I, or a mixture thereof, Rf—OCFHCF2O—[CH2CH2O]x—[C3H7O]y-A Formula I wherein Rf is CnF2n+1, n is 1 to about 6, x is a mixture of positive integers and is 4 or greater, y is 0 to about 4, provided that the ratio of y to x is equal to or less than 0.25, A is RfOCHFCF2 or CmH2m+1, and m is 0 to about 24 and its use in lowering surface tension and imparting improved surface effects is disclosed.
摘要翻译: 包含式I或其混合物的化合物<?在线公式描述=“在线式”末端=“铅”→Rf-OCFHCF 2 O- [CH 2 CH 2 O] x - [C 3 H 7 O] y A式I < in-line-formula description =“In-line Formulas”end =“tail”?>其中Rf为CnF2n + 1,n为1至约6,x为正整数的混合物,为4或更大,y为0 至约4,条件是y与x的比例等于或小于0.25,A为RfOCHFCF2或CmH2m + 1,m为0至约24,并且其用于降低表面张力并赋予改善的表面效果。
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公开(公告)号:US07399887B1
公开(公告)日:2008-07-15
申请号:US11890374
申请日:2007-08-06
IPC分类号: C07C321/00 , C07C323/00 , C07C381/00
摘要: A compound comprising Formula I, or a mixture thereof, wherein Y is a bond or CmH2m−p(OA)p wherein m is 0 to 4, and p is 0 or 1, X′ is X or H, X is CH2CH2OA, CH(CH2OA)2, C(CH2OA)3, or X and X′ combine to form (CH2CH2)2NCH2CH2OA or (CH2CH2)2O, provided that when X and X′ combine to form (CH2CH2)2O then Y is CH2CH(OA)CH2, A is CF2CFHO—Rf or H, Rf is CnF2n+1 wherein n is an integer of 1 to about 6, M is a cation having a charge equal to a, and a is a positive integer equal to 1 or 2, provided that at least one of X, X′, or Y contains A equal to CF2CFHO—Rf, and its use in lowering surface tension and imparting improved surface effects.
摘要翻译: 包含式I或其混合物的化合物,其中Y是键或C m H 2 m-p(OA)p p其中m 为0〜4,p为0或1,X'为X或H,X为CH 2 CH 2 OA,CH(CH 2) C(CH 2 OA)3,或X和X'结合形成(CH 2)2, 2/2个2或2个或2个或更多个(CH 2)2 其中X和X'组合形成(CH 2 CH 2 CH 2)2 O, )2 O,则Y是CH 2 CH(OA)CH 2,A是CF 2 CO 2 -OR 2 或H,R f是C n H 2n + 1,其中n是1至约的整数 如图6所示,M是电荷等于a的阳离子,a是等于1或2的正整数,条件是X,X'或Y中的至少一个包含等于CF 2 CFHO-R f的A, / SUB>,其用于降低表面张力并赋予改善的表面效果。
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公开(公告)号:US08022152B2
公开(公告)日:2011-09-20
申请号:US12002925
申请日:2007-12-19
申请人: Steven Dale Ittel , Lynda Kaye Johnson , Lin Wang , Ying Wang , Elizabeth Forrester McCord , Catherine E. Radzewich , Stephan James McLain , Karl Jeffrey Sweetman , Alison Margaret Anne Bennett , Alex Sergey Ionkin , Rinaldo Soria Schiffino
发明人: Steven Dale Ittel , Lynda Kaye Johnson , Lin Wang , Ying Wang , Elizabeth Forrester McCord , Catherine E. Radzewich , Stephan James McLain , Karl Jeffrey Sweetman , Alison Margaret Anne Bennett , Alex Sergey Ionkin , Rinaldo Soria Schiffino
IPC分类号: C08F2/38 , C08F4/00 , C08F30/08 , C08F210/00
CPC分类号: C08F210/02 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F4/619 , C08F2500/03 , C08F2500/10 , C08F230/08 , C08F2500/04 , C08F2500/12 , C08F210/06 , C08F4/7006
摘要: Ethylene and allyl- or vinylsilanes are efficiently copolymerized by certain late transition metal complexes containing selected bidentate or tridentate ligands. The resulting novel polymers may be crosslinked by moisture when vinylsilane contains groups bound to silicon which are hydrolyzable. The polymers are useful for wire coating, crosslinked foams, pipes, and other uses.
摘要翻译: 乙烯和烯丙基或乙烯基硅烷通过含有选择的二齿或三齿配体的某些后期过渡金属络合物有效共聚。 当乙烯基硅烷含有与可水解的硅结合的基团时,所得到的新型聚合物可以通过水分交联。 聚合物可用于线涂,交联泡沫,管道和其他用途。
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公开(公告)号:US20110009668A1
公开(公告)日:2011-01-13
申请号:US12500817
申请日:2009-07-10
IPC分类号: C07C311/01
CPC分类号: C07C311/09 , C07C303/38 , C07C303/40
摘要: Current methods for making polyfluorosulfonamido amines, which involve the use of a diamine reactant, provide low yields and produce an undesirable fluorine containing bis-sulfonamide by-product representing an economic loss. The bis-sulfonamide by-product is particularly undesirable because it shares very similar physical properties with the desired monoamine product thus making isolation of the desired polyfluorosulfonamido amine product difficult and costly. Furthermore, instead of the efficient incorporation of fluorine to make the desired polyfluorosulfonamido amine product, the bis-sulfonamide by-product constitutes a substantial loss of costly fluorinated starting material. The bis-sulfonamide by-product also constitutes an undesirable impurity that can worsen surfactancy, repellency, or other performance characteristics of the desired polyfluorosulfonamido amine product. The present invention provides a method of making a polyfluorosulfonamido amine without the production of a bis-sulfonamide by-product by reacting a polyfluoroalkylsulfonic compound with a monoamino amide rather than with a diamine reactant as in previously known methods.
摘要翻译: 涉及使用二胺反应物的制备多氟磺酰氨基胺的现有方法提供低产率并产生表示经济损失的不希望的含氟双磺酰胺副产物。 双磺酰胺副产物是特别不希望的,因为它与所需的单胺产物分享非常相似的物理性质,从而使所需的多氟磺酰胺胺产物的分离困难且昂贵。 此外,代替有效地引入氟以制备所需的多氟磺酰氨基胺产物,双磺酰胺副产物构成昂贵的氟化原料的显着损失。 双磺酰胺副产物也构成可恶化期望的多氟磺酰氨基胺产物的表面活性,排斥性或其它性能特征的不期望的杂质。 本发明提供了如先前已知的方法,通过使多氟烷基磺酸化合物与单氨基酰胺而不是二胺反应物反应而制备多氟磺酰胺,不产生双磺酰胺副产物的方法。
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公开(公告)号:US5891963A
公开(公告)日:1999-04-06
申请号:US891442
申请日:1997-07-10
申请人: Maurice S. Brookhart , Lynda Kaye Johnson , Christopher Moore Killian , Samuel David Arthur , Elizabeth Forrester McCord , Stephan James McLain
发明人: Maurice S. Brookhart , Lynda Kaye Johnson , Christopher Moore Killian , Samuel David Arthur , Elizabeth Forrester McCord , Stephan James McLain
IPC分类号: B01J31/00 , B01J37/00 , C07C2/32 , C07C69/52 , C07C251/08 , C07F7/00 , C07F15/00 , C07F19/00 , C08F4/02 , C08F4/06 , C08F4/60 , C08F4/70 , C08F4/80 , C08F10/00 , C08F10/02 , C08F10/06 , C08F10/08 , C08F12/30 , C08F20/06 , C08F110/02 , C08F110/06 , C08F110/14 , C08F132/04 , C08F210/02 , C08F210/14 , C08F210/16 , C08F220/10 , C08F232/00 , C08F232/04 , C08F255/00 , C08L23/02
CPC分类号: C08F110/02 , C08F110/06 , C08F210/02 , C08F210/14 , C08F210/16 , C08L23/02 , C08F10/00 , C08F10/02 , C08F10/06 , C08F110/14 , C08F232/00 , Y10S430/165 , Y10T428/1352 , Y10T428/1386 , Y10T428/139 , Y10T428/24942 , Y10T428/2878 , Y10T428/31692 , Y10T428/31855 , Y10T428/31895 , Y10T428/31938 , Y10T442/20 , Y10T442/60 , Y10T442/626
摘要: Disclosed herein are processes for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins, and optionally selected olefinic esters or carboxylic acids, and other monomers. The polymerizations are catalyzed by selected transition metal compounds, and sometimes other co-catalysts. Since some of the polymerizations exhibit some characteristics of living polymerizations, block copolymers can be readily made. Many of the polymers produced are often novel, particularly in regard to their microsructure, which give some of them unusual properties. Numerous novel catalysts are disclosed, as well as some novel processes for making them. The polymers made are useful as elastomers, molding resins, in adhesives, etc. Also described herein is the synthesis of linear .alpha.-olefins by the oligomerization of ethylene using as a catalyst system a combination a nickel compound having a selected .alpha.-diimine ligand and a selected Lewis or Bronsted acid, or by contacting selected .alpha.-diimine nickel complexes with ethylene.
摘要翻译: 本文公开了聚合乙烯,无环烯烃和/或选择的环烯烃,和任选选择的烯属酯或羧酸和其它单体的方法。 聚合由选择的过渡金属化合物,有时是其他助催化剂催化。 由于一些聚合表现出活性聚合的某些特性,因此可以容易地制备嵌段共聚物。 所生产的许多聚合物通常是新颖的,特别是关于它们的微结构,其中给出了其中一些不寻常的性质。 公开了许多新颖的催化剂,以及一些制备它们的新方法。 制备的聚合物可用作弹性体,模塑树脂,粘合剂等。本文还描述了通过使用作为催化剂体系的乙烯低聚来合成线性α-烯烃,将具有选定的α-二亚胺配体的镍化合物和 选择的Lewis或布朗斯台德酸,或通过使选择的α-二亚胺镍络合物与乙烯接触。
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