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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。
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2.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。
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3.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。
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公开(公告)号：US5600021A
公开(公告)日：1997-02-04
申请号：US458602
申请日：1995-06-02
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 , C07C43/04
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。
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公开(公告)号：US5567774A
公开(公告)日：1996-10-22
申请号：US460300
申请日：1995-06-02
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 , C08F8/30 , C08F8/08
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。
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公开(公告)号：US5922810A
公开(公告)日：1999-07-13
申请号：US679291
申请日：1996-07-12
CPC分类号： C08C19/00 , C08F8/00 , C08F2810/40
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。
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公开(公告)号：US5827929A
公开(公告)日：1998-10-27
申请号：US631274
申请日：1996-04-12
IPC分类号： C07F1/02 , C08C19/44 , C08F4/48 , C08F8/00 , C08F36/04 , C08F297/04 , C07C43/115
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 groups containing lower alkoxy, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkoxy, lower alkylthio, and lower dialkylamino 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，含有低级烷氧基，低级烷硫基和低级二烷基氨基的取代烷基，含有低级烷氧基，低级烷硫基和低级二烷基氨基的芳基或取代芳基， 作为在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1-卤代烷基与尺寸为10-300毫微米的锂金属分散体在35℃和130℃之间的温度下反应 在含有5至10个碳原子的烷烃溶剂中。
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