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公开(公告)号：US07977426B2
公开(公告)日：2011-07-12
申请号：US12270120
申请日：2008-11-13
IPC分类号： C08K3/06
CPC分类号： C07C309/10 , A61K8/466 , A61Q19/00 , C08F214/18 , C11D1/004
摘要： A compound of Formula (1) Rf—O—(CXX′)m—(CY2)nSO3M (1) wherein Rf is a C1 to C4 linear or branched perfluoroalkyl group, X and X′ are each independently H or F, provided that at least one of X or X′ is F, each Y is independently H or F, m is an integer from 1 to 4, n is an integer from 1 to 2, and M is H, NH4, Li, Na or K, provided that when CXX′ is CHF or CFH, then n is 2.
摘要翻译： 式（1）化合物Rf-O-（CXX'）m-（CY2）nSO3M（1）其中Rf为C1至C4直链或支链全氟烷基，X和X'各自独立地为H或F，条件是 X或X'中的至少一个为F，每个Y独立地为H或F，m为1至4的整数，n为1至2的整数，M为H，NH 4，Li，Na或K， 只要CXX'为CHF或CFH，则n为2。
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公开(公告)号：US20100120980A1
公开(公告)日：2010-05-13
申请号：US12270120
申请日：2008-11-13
IPC分类号： C08L81/08 , C07C309/04 , C09K3/00
CPC分类号： C07C309/10 , A61K8/466 , A61Q19/00 , C08F214/18 , C11D1/004
摘要： A compound of Formula (1) Rf—O—(CXX′)m—(CY2)nSO3M (1) wherein Rf is a C1 to C4 linear or branched perfluoroalkyl group, X and X′ are each independently H or F, provided that at least one of X or X′ is F, each Y is independently H or F, m is an integer from 1 to 4, n is an integer from 1 to 2, and M is H, NH4, Li, Na or K, provided that when CXX′ is CHF or CFH, then n is 2.
摘要翻译： 式（1）化合物Rf-O-（CXX'）m-（CY2）nSO3M（1）其中Rf为C1至C4直链或支链全氟烷基，X和X'各自独立地为H或F，条件是 X或X'中的至少一个为F，每个Y独立地为H或F，m为1至4的整数，n为1至2的整数，M为H，NH 4，Li，Na或K， 只要CXX'为CHF或CFH，则n为2。
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公开(公告)号：US20100113691A1
公开(公告)日：2010-05-06
申请号：US12265942
申请日：2008-11-06
申请人： Sheng Peng , Ming-Hong Hung , Christopher P. Junk
发明人： Sheng Peng , Ming-Hong Hung , Christopher P. Junk
IPC分类号： C08L67/00
摘要： A process comprising polymerizing at least one fluorinated monomer in an aqueous medium containing initiator and polymerization agent to form an aqueous dispersion of particles of fluoropolymer, wherein said polymerization agent is a compound of the formula (I): Rf—O—(CF2)n—COOX (I) wherein Rf is CF3CF2CF2—, n is an integer equal to 3, 5 or 7, and X is H, NH4, Li, Na or K.
摘要翻译： 一种方法，其包括在含有引发剂和聚合剂的水性介质中聚合至少一种氟化单体以形成含氟聚合物颗粒的水分散体，其中所述聚合剂是式（I）的化合物：Rf-O-（CF 2）n -COOX（I）其中Rf是CF 3 CF 2 CF 2 - ，n是等于3,5或7的整数，X是H，NH 4，Li，Na或K.
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公开(公告)号：US20090124754A1
公开(公告)日：2009-05-14
申请号：US12255082
申请日：2008-10-21
CPC分类号： C08F14/18 , C08F214/26 , C08F2/26 , C08F2/22
摘要： An emulsion polymerization process for the production of fluoropolymers is disclosed wherein a combination of at least two fluorosurfactants is employed as dispersants. At least one fluorosurfactant is a perfluoroalkyl or perfluoroalkoxy sulfinate. At least one other fluorosurfactant is a perfluoropolyether having at least one endgroup selected from the group consisting of carboxylic acid, a slat thereof, sulfonic acid and a salt thereof.
摘要翻译： 公开了用于生产含氟聚合物的乳液聚合方法，其中使用至少两种含氟表面活性剂的组合作为分散剂。 至少一种含氟表面活性剂是全氟烷基或全氟烷氧基亚磺酸酯。 至少一种其它含氟表面活性剂是具有至少一个选自羧酸，其盐，磺酸及其盐的端基的全氟聚醚。
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公开(公告)号：US07999049B2
公开(公告)日：2011-08-16
申请号：US12354195
申请日：2009-01-15
IPC分类号： C08F12/20
摘要： An emulsion polymerization process for the production of fluoroelastomers is disclosed wherein at least one fluorosurfactant is employed as dispersant, said fluorosurfactant being a fluoroalkylphosphoric acid ester of the formula X—Rf-(CH2)n—O—P(O)(OM)2, wherein n=1 or 2, X=H or F, M=a univalent cation, and Rf is a C4-C6 fluoroalkyl or fluoroalkoxy group. Optionally, a second dispersing agent may be employed in the polymerization, said second agent being a perfluoropolyether having at least one endgroup selected from the group consisting of carboxylic acid, a salt thereof, sulfonic acid and a salt thereof, phosphoric acid and a salt thereof.
摘要翻译： 公开了用于生产含氟弹性体的乳液聚合方法，其中使用至少一种含氟表面活性剂作为分散剂，所述含氟表面活性剂是式X-Rf-（CH2）n-O-P（O）（OM）2的氟代烷基磷酸酯 其中n = 1或2，X = H或F，M =一价阳离子，Rf为C4-C6氟代烷基或氟代烷氧基。 任选地，在聚合中可以使用第二分散剂，所述第二试剂是具有至少一个选自羧酸，其盐，磺酸及其盐的端基的全氟聚醚，磷酸及其盐 。
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公开(公告)号：US20090186997A1
公开(公告)日：2009-07-23
申请号：US12354195
申请日：2009-01-15
摘要： An emulsion polymerization process for the production of fluoroelastomers is disclosed wherein at least one fluorosurfactant is employed as dispersant, said fluorosurfactant being a fluoroalkylphosphoric acid ester of the formula X—Rf—(CH2)n—O—P(O)(OM)2, wherein n=1 or 2, X═H or F, M=a univalent cation, and Rf is a C4-C6 fluoroalkyl or fluoroalkoxy group. Optionally, a second dispersing agent may be employed in the polymerization, said second agent being a perfluoropolyether having at least one endgroup selected from the group consisting of carboxylic acid, a salt thereof, sulfonic acid and a salt thereof, phosphoric acid and a salt thereof.
摘要翻译： 公开了用于生产含氟弹性体的乳液聚合方法，其中使用至少一种含氟表面活性剂作为分散剂，所述含氟表面活性剂是式X-Rf-（CH2）nOP（O）（OM）2的氟代烷基磷酸酯，其中n = 1或2，XH或F，M =单价阳离子，Rf为C4-C6氟烷基或氟代烷氧基。 任选地，在聚合中可以使用第二分散剂，所述第二试剂是具有至少一个选自羧酸，其盐，磺酸及其盐的端基的全氟聚醚，磷酸及其盐 。
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公开(公告)号：US07754810B2
公开(公告)日：2010-07-13
申请号：US12255082
申请日：2008-10-21
IPC分类号： C08K5/01
CPC分类号： C08F14/18 , C08F214/26 , C08F2/26 , C08F2/22
摘要： An emulsion polymerization process for the production of fluoropolymers is disclosed wherein a combination of at least two fluorosurfactants is employed as dispersants. At least one fluorosurfactant is a perfluoroalkyl or perfluoroalkoxy sulfinate. At least one other fluorosurfactant is a perfluoropolyether having at least one endgroup selected from the group consisting of carboxylic acid, a slat thereof, sulfonic acid and a salt thereof.
摘要翻译： 公开了用于生产含氟聚合物的乳液聚合方法，其中使用至少两种含氟表面活性剂的组合作为分散剂。 至少一种含氟表面活性剂是全氟烷基或全氟烷氧基亚磺酸酯。 至少一种其它含氟表面活性剂是具有至少一个选自羧酸，其盐，磺酸及其盐的端基的全氟聚醚。
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公开(公告)号：US20110257423A1
公开(公告)日：2011-10-20
申请号：US13169329
申请日：2011-06-27
IPC分类号： C07F9/09
摘要： An emulsion polymerization process for the production of fluoroelastomers is disclosed wherein at least one fluorosurfactant is employed as dispersant, said fluorosurfactant being a fluoroalkylphosphoric acid ester of the formula X—Rf—(CH2)n—O—P(O)(OM)2, wherein n=1 or 2, X=H or F, M=a univalent cation, and Rf is a C4-C6 fluoroalkyl or fluoroalkoxy group. Optionally, a second dispersing agent may be employed in the polymerization, said second agent being a perfluoropolyether having at least one endgroup selected from the group consisting of carboxylic acid, a salt thereof, sulfonic acid and a salt thereof, phosphoric acid and a salt thereof.
摘要翻译： 公开了用于生产含氟弹性体的乳液聚合方法，其中使用至少一种含氟表面活性剂作为分散剂，所述含氟表面活性剂是式X-Rf-（CH2）n-O-P（O）（OM）2的氟代烷基磷酸酯 其中n = 1或2，X = H或F，M =一价阳离子，Rf为C4-C6氟代烷基或氟代烷氧基。 任选地，在聚合中可以使用第二分散剂，所述第二试剂是具有至少一个选自羧酸，其盐，磺酸及其盐的端基的全氟聚醚，磷酸及其盐 。
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公开(公告)号：US20090124755A1
公开(公告)日：2009-05-14
申请号：US12255142
申请日：2008-10-21
IPC分类号： C08K5/42
CPC分类号： C08F14/26 , C08F214/262 , C08F2/22 , C08F2/26
摘要： An emulsion polymerization process for the production of fluoropolymers that contain polymerized units of tetrafluoroethylene is disclosed wherein a perfluoroaliphatic sulfinate is employed as dispersant.
摘要翻译： 公开了一种用于制备含有四氟乙烯聚合单元的含氟聚合物的乳液聚合方法，其中使用全氟脂族亚磺酸酯作为分散剂。
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公开(公告)号：US08217126B2
公开(公告)日：2012-07-10
申请号：US12250758
申请日：2008-10-14
申请人： Ming-Hong Hung , Sheng Peng
发明人： Ming-Hong Hung , Sheng Peng
CPC分类号： C08F214/186 , C07C41/22 , C07C41/24 , C07C41/30 , C07C43/17 , C07C51/285 , C07C59/135 , C07C43/123
摘要： Disclosed herein are novel fluoroolefins of formula Rf—O—(CF2CF2)n(CH2CF2)m—CH═CH2, wherein n is 1 or 2, m is 0 or 1 and Rf is a C1-C8 fluoroalkyl or fluoroalkoxy group. The fluoroolefins may be oxidized to manufacture fluorinated carboxylic acids. Also disclosed are fluoropolymers comprising copolymerized units of the fluoroolefins of the invention and at least one other fluoromonomer.
摘要翻译： 本文公开了新的式Rf-O-（CF 2 CF 2）n（CH 2 CF 2）m -CH 2 CH 2的氟烯烃，其中n为1或2，m为0或1，R f为C 1 -C 8氟烷基或氟代烷氧基。 氟烯烃可以被氧化以制造氟化羧酸。 还公开了包含本发明的氟代烯烃的共聚单元和至少一种其它含氟单体的含氟聚合物。
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