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1. 发明授权

US5159038A Perfluorocyclobutane ring-containing polymers 失效
标题翻译：含全氟环丁烷环的聚合物
公开(公告)号：US5159038A
公开(公告)日：1992-10-27
申请号：US673882
申请日：1991-03-22
申请人： David A. Babb , W. Frank Richey , Katherine S. Clement , Bobby R. Ezzell
发明人： David A. Babb , W. Frank Richey , Katherine S. Clement , Bobby R. Ezzell
IPC分类号： C07C17/26 , C07C43/17 , C07C43/225 , C07C65/21 , C07C65/24 , C08F16/32 , C10M105/54 , C10M107/38
CPC分类号： C10M107/38 , C07C17/269 , C07C43/17 , C07C43/225 , C07C65/21 , C07C65/24 , C08F16/32 , C10M105/54 , C07C2103/18
摘要： A process for preparing a polymer having perfluorocyclobutane rings by the steps of (a) contacting monomers having at least two dimerizable perfluorovinyl groups; and (b) exposing the monomers to sufficient heat and for a sufficient time that a polymer containing perfluorocyclobutane rings is formed. The invention includes polymers having a backbone comprising hydrocarbyl groups, perfluorocyclobutane rings and non-carbon atoms and polymers of at least 10,000 molecular weight having repeating units [O-(CFR.sub.f).sub.n -O-perfluorocyclobutane].
摘要翻译：一种通过以下步骤制备具有全氟环丁烷环的聚合物的方法：（a）使具有至少两个可二聚的全氟乙烯基的单体接触; 和（b）将单体暴露于足够的热量并持续足够的时间，形成含有全氟环丁烷环的聚合物。本发明包括具有包含烃基，全氟环丁烷环和非碳原子的主链的聚合物和具有至少10,000分子量的具有重复单元[O-（CFRf）n-O-全氟环丁烷]的聚合物。

2. 发明授权

US5037919A Reactive compounds containing perfluorovinyl groups 失效
标题翻译：含全氟乙烯基的活性化合物
公开(公告)号：US5037919A
公开(公告)日：1991-08-06
申请号：US364666
申请日：1989-06-09
申请人： Katherine S. Clement , Bobby R. Ezzell , David A. Babb , W. Frank Richey
发明人： Katherine S. Clement , Bobby R. Ezzell , David A. Babb , W. Frank Richey
IPC分类号： C07C43/225 , C07C43/23 , C07C45/65 , C07C45/70 , C07C45/72 , C07C47/575 , C07C49/84 , C07C63/331 , C07C65/21 , C07C69/017 , C07C69/63 , C07C69/773 , C07C69/92 , C07C69/96 , C07C205/37 , C07C217/84 , C07F5/02 , C07F9/50 , C08G63/682 , C08G64/10 , C08G64/14
CPC分类号： C07C205/37 , C07C217/84 , C07C43/225 , C07C45/65 , C07C45/70 , C07C45/72 , C07C47/575 , C07C49/84 , C07C65/21 , C07C69/017 , C07C69/92 , C08G64/10 , C08G64/14
摘要： A compound having at least one perfluorovinyl group and at least one functional group is suitable for reacting with and/or forming polymers. The compound is preferably of Formula I:(G)n--R--(X--CF.dbd.CF.sub.2).sub.mwherein R represents an optionally substituted hydrocarbyl group, X represents any group which links R and a perfluorovinyl group; n is the number of G groups, m is the number of (XCF.dbd.CF.sub.2) groups; and G represents any reactive functional group of a group convertible into a reactive functional groups.A process for preparing a compound of Formula I comprises the steps of:(a) preparing a 2-halotetrafluoro compound of the formula III:(Q--CF.sub.2 --CF.sub.2 X).sub.m --R--(G").sub.nwherein R, X, m and n are as described for Formula I and Q is bromine, chlorine or iodine; and G" is a functional group, or a functional group suitable for conversion into G;(b) chemically modifying group G" to produce functional group G; and(c) dehalogenating the 2-halotetrafluoro compound to form the corresponding trifluorovinyl compound.
摘要翻译：具有至少一个全氟乙烯基和至少一个官能团的化合物适于与聚合物反应和/或形成聚合物。化合物优选为式I：（G）n-R-（X-CF = CF 2）m，其中R表示任选取代的烃基，X表示连接R和全氟乙烯基的任何基团; n是G基团的数目，m是（XCF = CF 2）基团的数目; 并且G表示可转化为反应性官能团的基团的任何反应性官能团。制备式I化合物的方法包括以下步骤：（a）制备式III的2-卤代四氟化合物：（Q-CF2-CF2X）mR-（G“）n，其中R，X，m和 n如式I所述，Q是溴，氯或碘; G“是官能团，或适合转化为G的官能团; （b）化学修饰基团G“以产生官能团G; 和（c）使2-卤代四氟化合物脱卤以形成相应的三氟乙烯基化合物。

3. 发明授权

US5037917A Perfluorocyclobutane ring-containing polymers 失效
标题翻译：含全氟环丁烷环的聚合物
公开(公告)号：US5037917A
公开(公告)日：1991-08-06
申请号：US364667
申请日：1989-06-09
申请人： David A. Babb , Katherine S. Clement , W. Frank Richey , Bobby R. Ezzell
发明人： David A. Babb , Katherine S. Clement , W. Frank Richey , Bobby R. Ezzell
IPC分类号： C07C17/26 , C07C43/17 , C07C43/225 , C07C65/21 , C07C65/24 , C08F16/32 , C10M105/54 , C10M107/38
CPC分类号： C10M107/38 , C07C17/269 , C07C43/17 , C07C43/225 , C07C65/21 , C07C65/24 , C08F16/32 , C10M105/54 , C07C2103/18
摘要： A process for preparing a polymer having perfluorocyclobutane rings by the steps of (a) contacting monomers having at least two dimerizable perfluorovinyl groups; and (b) exposing the monomers to sufficient heat and for a sufficient time that a polymer containing perfluorocyclobutane rings is formed. The invention includes polymers having a backbone comprising hydrocarbyl groups, perfluorocyclobutane rings and non-carbon atoms and polymers of at least 10,000 molecular weight having repeating units [O-(CFR.sub.f).sub.n -O-perfluorocyclobutane].
摘要翻译：一种通过以下步骤制备具有全氟环丁烷环的聚合物的方法：（a）使具有至少两个可二聚的全氟乙烯基的单体接触; 和（b）将单体暴露于足够的热量并持续足够的时间，形成含有全氟环丁烷环的聚合物。本发明包括具有包含烃基，全氟环丁烷环和非碳原子的主链的聚合物和具有至少10,000分子量的具有重复单元[O-（CFRf）n-O-全氟环丁烷]的聚合物。

4. 发明授权

US5364917A Perfluorocyclobutane ring-containing polymers 失效
标题翻译：含全氟环丁烷环的聚合物
公开(公告)号：US5364917A
公开(公告)日：1994-11-15
申请号：US159892
申请日：1993-12-01
申请人： David A. Babb , W. Frank Richey , Katherine S. Clement , Bobby R. Ezzell
发明人： David A. Babb , W. Frank Richey , Katherine S. Clement , Bobby R. Ezzell
IPC分类号： C07C17/26 , C07C43/17 , C07C43/225 , C07C65/21 , C07C65/24 , C07D209/48 , C08F16/32 , C08G73/10 , C08G73/12 , C10M105/54 , C10M107/38 , C08F14/18 , B29B7/00 , C08F12/20 , C08F5/00
CPC分类号： C07D209/48 , C07C17/269 , C07C43/17 , C07C43/225 , C07C65/21 , C07C65/24 , C08F16/32 , C08G73/1039 , C08G73/123 , C10M105/54 , C10M107/38 , C07C2103/18
摘要： A process for preparing a polymer having perfluorocyclobutane rings by the steps of (a) contacting monomers having aromatic polyester, aromatic polyamide, or polyimide groups or combination thereof, at least two dimerizable perfluorovinyl groups; and (b) exposing the monomers to sufficient heat and for a sufficient time that a polymer containing perfluorocyclobutane rings is formed. Chain extending oligomers of polymers having poor processing characteristics by this process results in polymers which are more easily processed. For instance, perfluorocyclobutane groups formed in an extruder to chain lengthen polyimide oligomers, in effect, render polyimides extrudable. The polymer formed by the method preferably has polyimide groups. New monomers and polymers having imide and perfluorovinyl or perfluorocyclobutane structures, respectively, are prepared.
摘要翻译：通过以下步骤制备具有全氟环丁烷环的聚合物的方法：（a）使具有芳族聚酯，芳族聚酰胺或聚酰亚胺基团的单体或其组合使至少两个可二聚的全氟乙烯基接触; 和（b）将单体暴露于足够的热量并持续足够的时间，形成含有全氟环丁烷环的聚合物。通过该方法具有差加工特性的聚合物链延伸低聚物导致更容易加工的聚合物。例如，在挤出机中形成的支链延长聚酰亚胺低聚物的全氟环丁烷基团实际上使聚酰亚胺可挤出。通过该方法形成的聚合物优选具有聚酰亚胺基团。分别制备具有酰亚胺和全氟乙烯基或全氟环丁烷结构的新单体和聚合物。

5. 发明授权

US5198513A Reactive compounds containing perfluorovinyl groups 失效
标题翻译：含全氟乙烯基的活性化合物
公开(公告)号：US5198513A
公开(公告)日：1993-03-30
申请号：US668294
申请日：1991-03-12
申请人： Katherine S. Clement , David A. Babb , Bobby R. Ezzell , W. Frank Richey
发明人： Katherine S. Clement , David A. Babb , Bobby R. Ezzell , W. Frank Richey
IPC分类号： C07C43/225 , C07C45/65 , C07C45/70 , C07C45/72 , C07C47/575 , C07C49/84 , C07C65/21 , C07C69/017 , C07C69/92 , C07C205/37 , C07C217/84 , C08G64/10 , C08G64/14
CPC分类号： C07C47/575 , C07C205/37 , C07C217/84 , C07C43/225 , C07C45/65 , C07C45/70 , C07C45/72 , C07C49/84 , C07C65/21 , C07C69/017 , C07C69/92 , C08G64/10 , C08G64/14
摘要： A compound having at least one perfluorovinyl group and at least one functional group is suitable for reacting with and/or forming polymers. The compound is preferably of Formula I:(G)n-R-(X--CF.dbd.CF.sub.2).sub.mwherein R represents an optionally substituted hydrocarbyl group, X represents any group which links R and a perfluorovinyl group; n is the number of G groups, m is the number of (XCF.dbd.CF.sub.2) groups; and G represents any reactive functional group or a group convertible into a reactive functional groups.A process for preparing a compound of Formula I comprises the steps of:(a) preparing a 2-halotetrafluoro compound of the Formula III:(Q--CF.sub.2 --CF.sub.2 -X).sub.m -R-(G").sub.n wherein R, X, m and n are as described for Formula I and Q is bromine, chlorine or iodine; and G" is a functional group, or a functional group suitable for conversion into G;(b) chemically modifying group G" to produce functional group G; and(c) dehalogenating the 2-halotetrafluoro compound to form the corresponding trifluorovinyl compound.
摘要翻译：具有至少一个全氟乙烯基和至少一个官能团的化合物适于与聚合物反应和/或形成聚合物。化合物优选为式I：（G）n-R-（X-CF = CF 2）m，其中R表示任选取代的烃基，X表示连接R和全氟乙烯基的任何基团; n是G基团的数目，m是（XCF = CF 2）基团的数目; G表示任何反应性官能团或可转化为反应性官能团的基团。制备式I化合物的方法包括以下步骤：（a）制备式III的2-卤代四氟化合物：（Q-CF2-CF2-X）mR-（G“）n，其中R，X， m和n如式I所述，Q是溴，氯或碘; G“是官能团，或适合转化为G的官能团; （b）化学修饰基团G“以产生官能团G; 和（c）使2-卤代四氟化合物脱卤以形成相应的三氟乙烯基化合物。

6. 发明授权

US5023380A Perfluorovinyl compounds 失效
标题翻译：全氟乙烯基化合物
公开(公告)号：US5023380A
公开(公告)日：1991-06-11
申请号：US364665
申请日：1989-06-09
申请人： David A. Babb , Bobby R. Ezzell , Katherine S. Clement
发明人： David A. Babb , Bobby R. Ezzell , Katherine S. Clement
IPC分类号： C07C41/01 , C07C22/08 , C07C41/18 , C07C43/17 , C07C43/174 , C07C43/225 , C07C65/21 , C07C69/92 , C07C323/20 , C07C391/00 , C07C391/02 , C07F5/02 , C07F7/12 , C07F9/50 , C08F16/14 , C08F16/24 , C08F28/00 , C08F28/02 , C08F30/04
CPC分类号： C07C43/17 , C07C22/08 , C07C43/225 , C07C65/21 , C07C69/92 , C07C2103/18
摘要： Compounds have a structure represented by Formula I:CF.sub.2 =CF-X-R-(X-CF=CF.sub.2).sub.mwherein R represents an unsubstituted or inertly substituted hydrocarbyl group; each X is independently selected from the group consisting of groups having at least one non-carbon atom between R and --CF=CF.sub.2 ; and m is an integer of from 1 to about 3. Polymers formed from such compounds are also prepared. The compounds are preferably prepared by a method by a process comprising the steps of:(a) forming a salt having anion corresponding to a compound of Formula II:HX--R--(XH).sub.m ; wherein X, R and m are as defined for Formula I;(b) reacting the salt with a 1,2-dihalo-1,1,2, 2-tetrafluoroethane wherein the halo groups are iodine, bromine, chlorine or mixtures thereof, at least one halo group being bromine or iodine, to form a compound of Formula III:Z-CF.sub.2 CF.sub.2 -X-R-(X-CF.sub.2 CF.sub.2 - Z).sub.m wherein X, R and m are as defined for Formula I and each Z is independently iodine or bromine;(c) eliminating the halogen atoms represented by Z to form the perfluorovinyl compound represented by Formula I.
摘要翻译：化合物具有由式I表示的结构：CF 2 = CF-X-R-（X-CF = CF 2）m其中R表示未取代或惰性取代的烃基; 每个X独立地选自具有至少一个R和-CF = CF 2之间的非碳原子的基团; 并且m为1至约3的整数。还制备由这些化合物形成的聚合物。化合物优选通过包括以下步骤的方法的方法制备：（a）形成具有对应于式II化合物的阴离子的盐：HX-R-（XH）m; 其中X，R和m如式I所定义; （b）使盐与1,2-二卤代-1,1,2,2-四氟乙烷反应，其中卤素是碘，溴，氯或其混合物，至少一个卤素基团是溴或碘，以形成式III化合物：Z-CF 2 CF 2 -XR-（X-CF 2 CF 2 - Z）m其中X，R和m如式I所定义，各Z独立地为碘或溴; （c）除去由Z表示的卤素原子，形成由式I表示的全氟乙烯基化合物。

7. 发明授权

US5210265A Reactive compounds containing perfluorocyclobutane rings 失效
标题翻译：含有全氟环丁烷环的活性化合物
公开(公告)号：US5210265A
公开(公告)日：1993-05-11
申请号：US668295
申请日：1991-03-12
申请人： Katherine S. Clement , David A. Babb , Bobby R. Ezzell
发明人： Katherine S. Clement , David A. Babb , Bobby R. Ezzell
IPC分类号： C07C43/247 , C07C43/253 , C07C45/65 , C07C45/70 , C07C47/575 , C07C49/84 , C07C59/72 , C07C65/21 , C07C65/26 , C07C69/017 , C07C69/92 , C07C217/84 , C07C217/88 , C08F38/00 , C08G63/682
CPC分类号： C08G63/682 , C07C217/84 , C07C217/88 , C07C43/247 , C07C43/253 , C07C45/65 , C07C45/70 , C07C47/575 , C07C49/84 , C07C59/72 , C07C65/21 , C07C65/26 , C07C69/017 , C07C69/92 , C08F38/00 , C07C2101/04
摘要： Novel compounds have at least one perfluorocyclobutane ring and at least two functional groups suitable for forming condensation polymers. Preferably the compounds have a structures represented by Formula II: ##STR1## wherein R and R' independently represent optionally inertly substituted groups: X and X' represent any molecular structures which link R and R' with the perfluorocyclobutane ring; n and n' are the number of G and G' groups, respectively: and G and G' independently represent any reactive functional groups or any groups convertible into reactive functional groups. The compounds are preferably prepared by a process of thermally dimerizing trifluorovinyl compound to form a compounds of Formula IG.sub.n -R-X-CF.dbd.CF.sub.2wherein G represents G or G' in Formula II: X represents X or X' of Formula II: and n represents n or n' of Formula II, to form a compound having a perfluorocyclobutane group.
摘要翻译：新型化合物具有至少一个全氟环丁烷环和至少两个适于形成缩聚物的官能团。优选地，化合物具有由式II表示的结构：其中R和R'独立地表示任选的惰性取代的基团：X和X'表示将R和R'与全氟环丁烷环连接的任何分子结构; n和n'分别是G和G'基团的数量; G和G'独立地表示任何反应性官能团或可转化成反应性官能团的任何基团。化合物优选通过使三氟乙烯基化合物热二聚以形成式I的化合物Gn-RX-CF = CF 2的方法制备，其中G表示式II中的G或G'：X表示式II的X或X'：和n 表示式II的n或n'，以形成具有全氟环丁烷基团的化合物。

8. 发明授权

US5159037A Perfluorocyclobutane ring-containing polymers 失效
标题翻译：含全氟环丁烷环的聚合物
公开(公告)号：US5159037A
公开(公告)日：1992-10-27
申请号：US720553
申请日：1991-06-25
申请人： Katherine S. Clement , David A. Babb , Bobby R. Ezzell
发明人： Katherine S. Clement , David A. Babb , Bobby R. Ezzell
IPC分类号： C07C17/26 , C07C43/17 , C07C43/225 , C07C65/21 , C07C65/24 , C08F16/32 , C10M105/54 , C10M107/38
CPC分类号： C10M107/38 , C07C43/17 , C07C43/225 , C07C65/21 , C07C65/24 , C08F16/32 , C10M105/54 , C07C2103/18
摘要： The present invention is a process for preparing a polymer having perfluorocyclobutane rings by the steps of (a) contacting monomers having at least two dimerizable perfluorovinyl groups; and (b) exposing the monomers to sufficient heat and for a sufficient time that a polymer containing perfluorocyclobutane rings is formed wherein at least about 0.05 mole percent of the monomer, have at least 3 dimerizable perfluorovinyl groups and polymers prepared thereby.
摘要翻译：本发明是通过以下步骤制备具有全氟环丁烷环的聚合物的方法：（a）使具有至少两个可二聚的全氟乙烯基的单体接触; 和（b）将单体暴露于足够的热量和足够的时间，形成含有全氟环丁烷环的聚合物，其中至少约0.05摩尔％的单体具有至少3个可二聚的全氟乙烯基和由此制备的聚合物。

9. 发明授权

US5162468A Perfluorovinyl compounds 失效
标题翻译：全氟乙烯基化合物
公开(公告)号：US5162468A
公开(公告)日：1992-11-10
申请号：US668296
申请日：1991-03-12
申请人： David A. Babb , Katherine S. Clement , Bobby R. Ezzell
发明人： David A. Babb , Katherine S. Clement , Bobby R. Ezzell
IPC分类号： C07C22/08 , C07C43/17 , C07C43/225 , C07C65/21 , C07C69/92
CPC分类号： C07C43/17 , C07C22/08 , C07C43/225 , C07C65/21 , C07C69/92 , C07C2103/18
摘要： Compounds have a structure represented by Formula I:CF.sub.2 .dbd.CF--X--R--(X--CF.dbd.CF.sub.2).sub.mwherein R represents an unsubstituted or inertly substituted hydrocarbyl group; each X is independently selected from the group consisting of groups having at least one non-carbon atom between R and --CF.dbd.CF.sub.2 ; and m is an integer of from 1 to about 3. Polymers formed from such compounds are also prepared. The compounds are preferably prepared by a method by a process comprising the steps of:(a) forming a salt having anion corresponding to a compound of Formula II:HX--R--(XH.sub.m); wherein X, R and m are as defined for Formula I:(b) reacting the salt with a 1,2-dihalo-1,1,2,2-tetrafluoroethane wherein the halo groups are iodine, bromine, chlorine or mixtures thereof, at least one halo group being bromine or iodine, to form a compound of Formula III:Z--CF.sub.2 CF.sub.2 --X--R--(X--CF.sub.2 CF.sub.2 --Z).sub.m wherein X, R and m are as defined for Formula I and each Z is independently iodine or bromine;(c) eliminating the halogen atoms represented by Z to form the perfluorovinyl compound represented by Formula I.
摘要翻译：化合物具有由式I表示的结构：CF 2 = CF-X-R-（X-CF = CF 2）m其中R表示未取代或惰性取代的烃基; 每个X独立地选自具有至少一个R和-CF = CF 2之间的非碳原子的基团; 并且m为1至约3的整数。还制备由这些化合物形成的聚合物。化合物优选通过包括以下步骤的方法的方法制备：（a）形成具有对应于式II化合物的阴离子的盐：HX-R-（XHm）; 其中X，R和m如式I所定义：（b）盐与1,2-二卤代-1,1,2,2-四氟乙烷反应，其中卤素是碘，溴，氯或其混合物，至少一个卤素基团是溴或碘，以形成式III的化合物：Z-CF 2 CF 2 -XR-（X-CF 2 CF 2 -Z）m其中X，R和m如式I所定义，各Z独立地为碘或溴; （c）除去由Z表示的卤素原子，形成由式I表示的全氟乙烯基化合物。

10. 发明授权

US5066746A Perfluorocyclobutane ring-containing polymers 失效
标题翻译：含全氟环丁烷环的聚合物
公开(公告)号：US5066746A
公开(公告)日：1991-11-19
申请号：US534819
申请日：1990-06-07
申请人： Katherine S. Clement , David A. Babb , Bobby R. Ezzell
发明人： Katherine S. Clement , David A. Babb , Bobby R. Ezzell
IPC分类号： C07C17/26 , C07C43/17 , C07C43/225 , C07C65/21 , C07C65/24 , C08F16/32 , C10M105/54 , C10M107/38
CPC分类号： C10M107/38 , C07C43/17 , C07C43/225 , C07C65/21 , C07C65/24 , C08F16/32 , C10M105/54 , C07C2103/18
摘要： The present invention is a process for preparing a polymer having perfluorocyclobutane rings by the steps of (a) contacting monomers having at least two dimerizable perfluorovinyl groups; and (b) exposing the monomers to sufficient heat and for a sufficient time that a polymer containing perfluorocyclobutane rings is formed wherein at least about 0.05 mole percent of the monomer, have at least 3 dimerizable perfluorovinyl groups and polymers prepared thereby.
摘要翻译：本发明是通过以下步骤制备具有全氟环丁烷环的聚合物的方法：（a）使具有至少两个可二聚的全氟乙烯基的单体接触; 和（b）将单体暴露于足够的热量并持续足够的时间，形成含有全氟环丁烷环的聚合物，其中至少约0.05摩尔％的单体具有至少3个可二聚的全氟乙烯基和由此制备的聚合物。

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