-
公开(公告)号：US5780551A
公开(公告)日：1998-07-14
申请号：US657084
申请日：1996-06-03
CPC分类号： C08G81/022 , C08C19/44 , C08F12/06 , C08F297/044 , C08F36/04 , C08F4/461 , C08G64/18
摘要： This invention concerns novel, unsymmetrically protected, telechelically functionalized linear and star or multi-arm polymers, their optionally hydrogenated analogues, the polymers produced by selective removal of the protecting groups, the segmented block polymers produced by further reaction of these selectively deprotected polymers with selected comonomers, and the processes to prepare these polymers.
摘要翻译： 本发明涉及新颖的，不对称保护的，电视功能化的线性和星形或多臂聚合物，它们任选氢化的类似物，通过选择性去除保护基产生的聚合物，通过这些选择性去保护的聚合物与所选择的进一步反应产生的分段嵌段聚合物 共聚单体，以及制备这些聚合物的方法。
-
公开(公告)号：US06184309B2
公开(公告)日：2001-02-06
申请号：US09207226
申请日：1998-12-08
申请人： James A. Schwindeman , John F. Engel , Eric J. Granger , Conrad W. Kamienski , Roderic P. Quirk
发明人： James A. Schwindeman , John F. Engel , Eric J. Granger , Conrad W. Kamienski , Roderic P. Quirk
IPC分类号： C08F800
CPC分类号： C08C19/00 , C08F8/00 , C08F2810/40 , C08F112/08 , C08F120/14
摘要： A process for removing a protecting group from a polymer. Protected functional groups of a polymer may be deprotected by treating the polymer in the presence of an acid catalyst, including organic acids, mineral acids, heterogeneous acid systems, Lewis acids, and fluoride ion sources.
摘要翻译： 从聚合物中除去保护基团的方法。 通过在酸催化剂存在下处理聚合物，包括有机酸，无机酸，多相酸体系，路易斯酸和氟离子源，可以将保护的聚合物的官能团脱保护。
-
公开(公告)号：US06703446B2
公开(公告)日：2004-03-09
申请号：US10176816
申请日：2002-06-21
IPC分类号： C08F29704
CPC分类号： C08F36/04 , C08C19/44 , C08F4/46 , C08F4/48 , C08F4/72 , C08F8/34 , C08F12/04 , C08F2810/40 , C08F112/08
摘要： Hetero-telechelic polymers having the formula: FG—(Q)d—Z—J—[A(R1R2R3)]x (I) wherein FG is a protected or non-protected functional group; Q is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof; d is an integer from 10 to 200; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R1R2R3)]x is a protecting group, wherein A is an element selected from Group IVa of the Periodic Table of Elements; R1, R2, and R3 are each independently selected from the group consisting of hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, with the proviso J and FG are not the same, and processes for making the same.
摘要翻译： 具有下式的异烟酰基聚合物：其中FG是被保护或未被保护的官能团; Q是通过引入选自共轭二烯烃，烯基取代的芳族烃及其混合物的化合物衍生的饱和或不饱和烃基; d为10〜200的整数; Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; J是氧，硫或氮; [A（R 1 R 2 R 3）] x是保护基，其中A是选自元素周期表Ⅳa族的元素; R 1，R 2和R 3各自独立地选自氢，烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的取代烷基，含低级烷基的低级烷基 烷基，低级烷硫基和低级二烷基氨基，环烷基和取代环烷基，含有5至12个碳原子; 并且x取决于J的化合价，并且当J是氮时，当J是氧或硫时，J的值是不同的，条件是J和FG不相同，并且其制备方法。
-
公开(公告)号：US6160054A
公开(公告)日：2000-12-12
申请号：US687111
申请日：1996-07-18
IPC分类号： C08C19/44 , C08F4/46 , C08F4/48 , C08F4/72 , C08F8/00 , C08F12/04 , C08F36/04 , C08F297/04 , C08F8/30 , C08F8/46
CPC分类号： C08F36/04 , C08C19/44 , C08F4/46 , C08F4/48 , C08F4/72 , C08F8/34 , C08F12/04 , C08F2810/40 , C08F112/08
摘要： Hetero-telechelic polymers having the formula:FG--(Q).sub.d --Z--J--[A(R.sup.1 R.sup.2 R.sup.3)].sub.x (I)wherein FG is a protected or non-protected functional group; Q is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof; d is an integer from 10 to 200; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R.sup.1 R.sup.2 R.sup.3)].sub.x is a protecting group, wherein A is an element selected from Group IVa of the Periodic Table of Elements; R.sup.1, R.sup.2, and R.sup.3 are each independently selected from the group consisting of hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, with the proviso J and FG are not the same, and processes for making the same.
摘要翻译： 具有式FG-（Q）d-Z-J- [A（R 1 R 2 R 3）] x（I）的异烟酰基聚合物，其中FG是受保护或未被保护的官能团; Q是通过引入选自共轭二烯烃，烯基取代的芳族烃及其混合物的化合物衍生的饱和或不饱和烃基; d为10〜200的整数; Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; J是氧，硫或氮; [A（R1R2R3）] x为保护基，其中A为选自元素周期表第Ⅳa族的元素; R 1，R 2和R 3各自独立地选自氢，烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的取代烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的芳基或取代芳基 和含有5至12个碳原子的环烷基和取代的环烷基; 并且x取决于J的化合价，并且当J是氮时，当J是氧或硫时，J的值是不同的，条件是J和FG不相同，并且其制备方法。
-
公开(公告)号：US06699939B2
公开(公告)日：2004-03-02
申请号：US10176723
申请日：2002-06-21
IPC分类号： C08F29704
CPC分类号： C08F36/04 , C08C19/44 , C08F4/46 , C08F4/48 , C08F4/72 , C08F8/34 , C08F12/04 , C08F2810/40 , C08F112/08
摘要： Hetero-telechelic polymers having the formula: FG—(Q)d—Z—J—[A(R1R2R3)]x (I) wherein FG is a protected or non-protected functional group; Q is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof; d is an integer from 10 to 200; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R1R2R3)]x is a protecting group, wherein A is an element selected from Group IVa of the Periodic Table of Elements; R1, R2, and R3 are each independently selected from the group consisting of hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, with the proviso J and FG are not the same, and processes for making the same.
-
公开(公告)号：US06221991B1
公开(公告)日：2001-04-24
申请号：US09109210
申请日：1998-06-30
IPC分类号： C08F2054
CPC分类号： C08F20/56 , C08F4/46 , C08F4/72 , C08F8/00 , C08F20/14 , C08F20/18 , C08F20/42 , C08F2810/40 , C08G81/021 , C08F120/14
摘要： Polar polymers having the following formula: FG-(Q)d-Rn-Z-J-[A(R1R2R3)]x (I) wherein FG is H or a protected or non-protected functional group; Q is a polar hydrocarbyl group derived by incorporation of a polar compound selected from group consisting of esters, amides, and nitrites of acrylic and methacrylic acid, and mixtures thereof; d is an integer from 10 to 2000; R is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof; n is an integer from 0 to 5; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R1R2R3)]x is a protecting group, in which A is an element selected from Group IVa of the Periodic Table of Elements; R1, R2, and R3 are each independently selected from the group consisting of hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, and living anionic polymerization processes for preparing the same.
摘要翻译： 具有下式的极性聚合物：其中FG是H或被保护或未被保护的官能团; Q是通过掺入选自丙烯酸和甲基丙烯酸的酯，酰胺和亚硝酸盐的极性化合物及其混合物衍生的极性烃基; d为10〜2000的整数， R是通过引入选自共轭二烯烃，烯基取代的芳族烃及其混合物的化合物衍生的饱和或不饱和烃基; n为0〜5的整数， Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; J是氧，硫或氮; [A（R 1 R 2 R 3）] x是保护基，其中A是选自元素周期表Ⅳa族的元素; R 1，R 2和R 3各自独立地选自氢，烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的取代烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的芳基或取代芳基 和含有5至12个碳原子的环烷基和取代的环烷基; 并且x取决于J的化合价，并且当J为氮时J为氧或硫时为2，并且当用于制备其的活性阴离子聚合方法时，其为不同的。
-
公开(公告)号：US5900464A
公开(公告)日：1999-05-04
申请号：US677793
申请日：1996-07-10
IPC分类号： C08F4/46 , C08F4/72 , C08F8/00 , C08F20/14 , C08F20/18 , C08F20/42 , C08F20/56 , C08G81/02 , C08L31/02 , C08F297/02
CPC分类号： C08F20/56 , C08F20/14 , C08F20/18 , C08F20/42 , C08F4/46 , C08F4/72 , C08F8/00 , C08G81/021 , C08F2810/40
摘要： Polar polymers having the following formula:FG--(Q).sub.d --R.sub.n --Z--J--�A(R.sup.1 R.sup.2 R.sup.3)!.sub.x(I)wherein FG is H or a protected or non-protected functional group; Q is a polar hydrocarbyl group derived by incorporation of a polar compound selected from group consisting of esters, amides, and nitriles of acrylic and methacrylic acid, and mixtures thereof; d is an integer from 10 to 2000; R is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof; n is an integer from 0 to 5; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; �A(R.sup.1 R.sup.2 R.sup.3)!.sub.x is a protecting group, in which A is an element selected from Group IVa of the Periodic Table of Elements; R.sup.1, R.sup.2, and R.sup.3 are each independently selected from the group consisting of hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, and cycloalkyl and substituted cycloalkyl containing 5 to 12 carbon atoms; and x is dependent on the valence of J and varies from one when J is oxygen or sulfur to two when J is nitrogen, and living anionic polymerization processes for preparing the same.
摘要翻译： 具有下式的极性聚合物：FG-（Q）d-Rn-Z-J- [A（R1R2R3）] x（I）其中FG是H或被保护或未被保护的官能团; Q是通过掺入选自丙烯酸和甲基丙烯酸的酯，酰胺和腈的极性化合物及其混合物衍生的极性烃基; d为10〜2000的整数， R是通过引入选自共轭二烯烃，烯基取代的芳族烃及其混合物的化合物衍生的饱和或不饱和烃基; n为0〜5的整数， Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; J是氧，硫或氮; [A（R 1 R 2 R 3）] x是保护基，其中A是选自元素周期表Ⅳa族的元素; R 1，R 2和R 3各自独立地选自氢，烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的取代烷基，含有低级烷基，低级烷硫基和低级二烷基氨基的芳基或取代芳基 和含有5至12个碳原子的环烷基和取代的环烷基; 并且x取决于J的化合价，并且当J为氮时J为氧或硫时为2，并且当用于制备其的活性阴离子聚合方法时，其为不同的。
-
8.发明授权Lithium dialkylamide and lithium alkylenecycloimide formulations and methods of preparation 失效二烷基胺锂和亚烷基亚环己基亚胺制剂及其制备方法
公开(公告)号：US5923044A
公开(公告)日：1999-07-13
申请号：US856893
申请日：1997-05-15
IPC分类号： C07F1/00 , C09X3/00 , C07C209/90
CPC分类号： C07F1/005
摘要： A process for producing nornally liquid hydrocarbon solutions of lithium dialkylamides and lithium alkylenecycloimides, essentially free of ethers and by-product gaseous alkanes derived from C1-C4 alkyllithium compounds, comprising reacting lithium metal with a C.sub.5 to C.sub.12 secondary amine and an electron carrier compound containing at least five carbon atoms in a normally liquid hydrocarbon solvent.
摘要翻译： 一种用于生产基本上不含C 1 -C 4烷基锂化合物的醚和副产物气态烷烃的二烷基氨基锂和亚烷基环己烷亚胺的轻质液体烃溶液的方法，包括使锂金属与C5至C12仲胺反应，以及含有 在常规烃溶剂中至少有五个碳原子。
-
9.发明授权Functionalized polymer produced with functionalized initiators by anionic polymerization 失效通过阴离子聚合用官能化引发剂制备的官能化聚合物
公开(公告)号：US5792815A
公开(公告)日：1998-08-11
申请号：US878691
申请日：1997-06-19
摘要： A process for the preparation of hydrocarbon solutions of monofunctional ether initiators of the following general structure: M--Z--O--C(R.sup.1 R.sup.2 R.sup.3) wherein M is an alkali metal; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; and R.sup.1, R.sup.2, and R.sup.3 are independently selected from hydrogen, alkyl, substituted alkyl, aryl or substituted aryl groups, and their employment as initiators in the anionic polymerization of olefin containing monomers in an inert, hydrocarbon solvent comprising reacting an omega-protected-1-haloalkyl with lithium metal dispersion having a particle size between 10 and 300 millimicrons in size, at a temperature between 35.degree. and 130.degree. C. in an alkane solvent containing 5 to 10 carbon atoms.
摘要翻译： 一种制备以下一般结构的单官能醚引发剂的烃溶液的方法：M-Z-O-C（R 1 R 2 R 3）其中M为碱金属; Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; 并且R 1，R 2和R 3独立地选自氢，烷基，取代的烷基，芳基或取代的芳基，并且它们用作惰性烃溶剂中含烯烃单体的阴离子聚合中的引发剂，包括使ω-保护的 - 在具有5至10个碳原子的烷烃溶剂中，在35至130℃之间的温度下，具有尺寸在10-300毫微米之间的锂金属分散体的1-卤代烷基。
-
10.发明授权
公开(公告)号：US5621149A
公开(公告)日：1997-04-15
申请号：US436784
申请日：1995-05-08
IPC分类号： C07F1/02 , C08C19/44 , C08F4/08 , C08F4/42 , C08F4/46 , C08F4/48 , C08F8/00 , C08F36/00 , C08F36/04 , C08F279/00 , C08F279/02 , C07C41/00
摘要： A process for the preparation of hydrocarbon solutions of monofunctional ether initiators of the following general structure:M--Z--O--C(R.sup.1 R.sup.2 R.sup.3)wherein M is an alkali metal; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; and R.sup.1, R.sup.2, and R.sup.3 are independently selected from hydrogen, alkyl, substituted alkyl, aryl or substituted aryl groups, and their employment as initiators in the anionic polymerization of olefin containing monomers in an inert, hydrocarbon solvent comprising reacting an omega-protected-1-haloalkyl with lithium metal dispersion having a particle size between 10 and 300 millimicrons in size, at a temperature between 35.degree. and 130.degree. C. in an alkane solvent containing 5 to 10 carbon atoms.
摘要翻译： 一种制备以下一般结构的单官能醚引发剂的烃溶液的方法：M-Z-O-C（R 1 R 2 R 3）其中M为碱金属; Z是含有3-25个碳原子的支链或直链烃基，任选含有芳基或取代的芳基; 并且R 1，R 2和R 3独立地选自氢，烷基，取代的烷基，芳基或取代的芳基，并且它们用作惰性烃溶剂中含烯烃单体的阴离子聚合中的引发剂，包括使ω-保护的 - 在具有5至10个碳原子的烷烃溶剂中，在35至130℃之间的温度下，具有粒径在10-300毫微米之间的锂金属分散体。
-
-
-
-
-
-
-
-
-
搜索结果
51 条记录 (耗时 0.028 秒)
