公开(公告)号：US20130079466A1

公开(公告)日：2013-03-28

申请号：US13699807

申请日：2011-05-13

申请人： Yoshiyama Kaneumi ,  Daisuke Murai

发明人： Yoshiyama Kaneumi ,  Daisuke Murai

IPC分类号： C08K5/5317 ,  C08F2/30

CPC分类号： C08K5/5317 ,  C08F2/26 ,  C08F2/30 ,  C08F14/22 ,  C08F214/22 ,  C08F214/26 ,  C08F214/28

摘要： Disclosed is a fluorine-containing polymer aqueous dispersion in which a fluorine-containing polymer is dispersed using, as an emulsifier, a polyfluoroalkylphosphonic acid salt represented by the general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OM1)(OM2)  [I], wherein M1 is a hydrogen atom, an alkali metal, an ammonium base, or an organic amine base, M2 is an alkali metal, an ammonium base, or an organic amine base, n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3. This fluorine-containing polymer aqueous dispersion uses a polyfluoroalkylphosphonic acid salt with a low bioaccumulation potential as an emulsifier, and has excellent mechanical stability.

摘要翻译： 公开了使用由以下通式表示的多氟烷基膦酸盐作为乳化剂分散含氟聚合物的含氟聚合物水分散体：CnF2n + 1（CH2CF2）a（CF2CF2）b（CH2CH2）cP（ O）（OM1）（OM2）[I]，其中M1是氢原子，碱金属，铵碱或有机胺碱，M2是碱金属，铵碱或有机胺碱，n 为1〜6的整数，a为1〜4的整数，b为1〜3的整数，c为1〜3的整数。该含氟聚合物水系分散体使用多氟烷基膦酸盐， 作为乳化剂的生物累积潜力低，具有优异的机械稳定性。

公开(公告)号：US08163857B2

公开(公告)日：2012-04-24

申请号：US12993571

申请日：2009-06-12

申请人： Katsuyuki Sato ,  Seiichiro Murata ,  Akihiko Ikeda ,  Daisuke Murai ,  Mitsuru Maeda

发明人： Katsuyuki Sato ,  Seiichiro Murata ,  Akihiko Ikeda ,  Daisuke Murai ,  Mitsuru Maeda

IPC分类号： C07C21/19 ,  C07C17/25 ,  C08F214/18 ,  C08F236/20

CPC分类号： C08F236/20 ,  C07C17/25 ,  C07C21/19 ,  C08F214/18 ,  C08F214/182

摘要： A mixture of polyfluoroalkadienes represented by the general formulae: CF3(CF2)nCF═CH(CF2)m+1CH═CH2 [Ia] and CF3(CF2)n+1CH═CF(CF2)mCH═CH2 [Ib], wherein n is an integer of 0 to 5, and m is an integer of 0 to 6, is obtained as a mixture fraction of products [Ia] and [Ib] by reacting a polyfluoroalkyl iodide represented by the general formula: CF3(CF2)n+1CH2(CF2)m+1(CH2CH2)I [II], with an organic basic compound. The polyfluoroalkadiene mixture is compounds having a perfluoroalkyl group in which the number of successive CF2 groups is 5 or less, and is effectively used as a copolymerizable monomer in the production of resinous or elastomeric fluorine-containing copolymers, which are used as active ingredients of surface-treating agents, such as water- and oil-repellents and mold-release agents.

摘要翻译： 由通式CF 3（CF 2）n CF = CH（CF 2）m + 1 CH = CH 2 [Ia]和CF 3（CF 2）n + 1 CH = CF（CF 2）m CH = CH 2 [Ib]表示的多氟代二烯的混合物，其中n 通过使由通式CF 3（CF 2）n +表示的多氟烷基碘反应得到作为产物[Ia]和[Ib]的混合分数的0〜5的整数，m为0〜6的整数， 1CH2（CF2）m + 1（CH2CH2）I [II]与有机碱性化合物反应。 多氟二烯混合物是具有连续CF 2基团数为5以下的全氟烷基的化合物，在生产含有树脂或弹性体的含氟共聚物中有效地用作可共聚单体，其用作表面活性成分 去油剂，如拒水拒油剂和脱模剂。

公开(公告)号：US20110207904A1

公开(公告)日：2011-08-25

申请号：US13119775

申请日：2009-08-17

申请人： Daisuke Murai ,  Mitsuru Maeda ,  Seiichiro Murata

发明人： Daisuke Murai ,  Mitsuru Maeda ,  Seiichiro Murata

IPC分类号： C08F214/18

CPC分类号： C07C17/25 ,  C07C21/18

摘要： Disclosed is a mixture of fluoroolefin iodides represented by the general formulae: CnF2n+1CF2CH═CF(CF2CF2)mI [Ia] and CnF2n+1CF═CHCF2(CF2CF2)mI [Ib] wherein n is an integer of 0 to 5, and m is an integer of 1 to 3. The fluoroolefin iodide mixture is produced by subjecting a fluoroalkyl iodide represented by the general formula: Cn2n+1CF2CH2CF2(CF2CF2)mI [II] wherein n is an integer of 0 to 5, and m is an integer of 1 to 3, to an HF-elimination reaction in the presence of a basic compound.

摘要翻译： 公开了由以下通式表示的氟代烯烃碘化物的混合物：CnF2n + 1CF2CH = CF（CF2CF2）mI [Ia]和CnF2n + 1CF = CHCF2（CF2CF2）mI [Ib]，其中n为0至5的整数，m 是1〜3的整数。氟代烯烃碘化物混合物通过使由通式Cn2n + 1CF2CH2CF2（CF2CF2）mI [II]表示的氟代烷基碘（其中n为0〜5的整数），m为整数 在碱性化合物的存在下进行HF消除反应。

公开(公告)号：US20110166296A1

公开(公告)日：2011-07-07

申请号：US13119777

申请日：2009-08-17

申请人： Daisuke Murai ,  Mitsuru Maeda ,  Seiichiro Murata

发明人： Daisuke Murai ,  Mitsuru Maeda ,  Seiichiro Murata

IPC分类号： C08F214/18 ,  C08F216/14 ,  C08J3/24

CPC分类号： C08F214/18 ,  C08K5/14 ,  C08L27/12

摘要： Disclosed is a peroxide-crosslinkable fluoroelastomer obtained by copolymerization of 0.1 to 20 mol % of a mixture of fluoroolefin iodides represented by the general formulae: CnF2n+1CF2CH═CF(CF2CF2)mI [Ia] and CnF2n+1CF═CHCF2(CF2CF2)mI [Ib], wherein n is an integer of 0 to 5, and m is an integer of 1 to 3. The peroxide-crosslinkable fluoroelastomer is copolymerized with a monomer having a side chain containing a peroxide-crosslinkable halogen atom, and has excellent vulcanizate physical properties and improved compression set characteristics when subjected to peroxide crosslinking.

摘要翻译： 公开了通过共聚0.1〜20摩尔％的由以下通式表示的氟代烯烃碘化物得到的过氧化物交联性含氟弹性体：CnF2n + 1CF2CH = CF（CF2CF2）mI [Ia]和CnF2n + 1CF = CHCF2（CF2CF2）mI [Ib]，其中n为0〜5的整数，m为1〜3的整数。过氧化物交联性含氟弹性体与具有过氧化物交联性卤素原子的侧链的单体共聚，硫化橡胶 物理性能和改进的压缩永久变形特性。

公开(公告)号：US20140039130A1

公开(公告)日：2014-02-06

申请号：US14111053

申请日：2012-04-09

申请人： Daisuke Murai ,  Mitsuru Maeda

发明人： Daisuke Murai ,  Mitsuru Maeda

IPC分类号： C08F236/20

CPC分类号： C08F236/20 ,  C08F214/18 ,  C08F214/184 ,  C08F214/222 ,  C08K5/14

摘要： A peroxide-crosslinkable fluorine-containing elastomer IS produced by subjecting a fluorine-containing olefin and a perfluoroalkyl divinyl ether monomer represented by the general formula: CF2═CF—[OCF2CF(CF3)]aO(CF2)bO[CF(CF3)CF2O]c—CF═CF2 wherein a+c is an integer of 0 to 4 and b is an integer of 2 or more, to a copolymerization reaction; wherein the perfluoroalkyl divinyl ether monomer is added for copolymerization separately before and after the copolymerization reaction starts, or the total amount thereof is added for copolymerization after the copolymerization reaction starts. A peroxide-crosslinked molded product of the obtained fluorine-containing elastomer exhibits high compression set characteristic, while reducing a decrease in breaking strength, a decrease in elongation at break or an increase in hardness.

摘要翻译： 通过使通式为CF 2 = CF- [OCF 2 CF（CF 3）] a O（CF 2）b O [CF（CF 3）CF 2 O）表示的含氟烯烃和全氟烷基二乙烯基醚单体进行过氧化物交联的含氟弹性体 ] c-CF = CF 2其中a + c为0〜4的整数，b为2以上的整数，与共聚反应相同​​。 其中在共聚反应开始之前和之后分别加入全氟烷基二乙烯基醚单体用于共聚合，或者在共聚反应开始后将其总量加入共聚。 所得到的含氟弹性体的过氧化物交联成型体具有高的压缩变形特性，同时减少断裂强度降低，断裂伸长率降低或硬度增加。

公开(公告)号：US08148573B2

公开(公告)日：2012-04-03

申请号：US12310641

申请日：2007-07-17

申请人： Daisuke Murai ,  Takashi Enokida ,  Seiichiro Murata

发明人： Daisuke Murai ,  Takashi Enokida ,  Seiichiro Murata

IPC分类号： C07C51/15 ,  C07C53/21

CPC分类号： C08F2/24 ,  C07C51/04 ,  C07C51/412 ,  C07C51/58 ,  C07C53/21 ,  C08F14/18 ,  C08F114/02 ,  C08F2/16 ,  C08F2/02

摘要： A polyfluoroalkane carboxylic acid represented by the following general formula: CnF2n+1(CH2CF2)m(CF2CF2)l−1CF2COOM (M: an alkali metal, a NH4 group or H; n: an integer of 1 to 6; m: an integer of 1 to 4; and l: 1 or 2) can be produced by hydrolysis reaction of polyfluoroalkane carboxylic acid fluoride represented by the following general formula: CnF2n+1(CH2CF2)m(CF2CF2)l−1CF2COF, where its carboxylic acid salt can be formed as an alkali metal salt, or a NH4 salt. The polyfluoroalkane carboxylic acid (or its salt) can act as a surfactant having distinguished monomer emulsifiability and latex stability when used as an emulsifying agent or as a dispersing agent for polymerization reaction of fluorine-containing monomers, or as an effective surfactant capable of enhancing the micelles solubility of fluorine-containing monomers such as vinylidene fluoride, etc., when used as an emulsifying agent or a dispersing agent for homopolymerization or copolymerization reaction of vinylidene fluoride.

摘要翻译： 由以下通式表示的多氟烷烃羧酸：CnF 2 n + 1（CH 2 CF 2）m（CF 2 CF 2）1-1CF 2 COOM（M：碱金属，NH 4基或H; n：1〜6的整数; m：整数 1〜4;以及1：1或2）可以通过以下通式表示的多氟烷基羧酸氟化物的水解反应制备：CnF2n + 1（CH2CF2）m（CF2CF2 )1-1CF2COF，其中羧酸盐可以 形成为碱金属盐或NH 4盐。 当用作乳化剂或用作含氟单体的聚合反应的分散剂时，多氟烷烃羧酸（或其盐）可以用作具有突出的单体乳化性和胶乳稳定性的表面活性剂，或作为能够增强 当用作乳化剂或偏氟乙烯的均聚或共聚反应的分散剂时，含氟单体如偏二氟乙烯等的胶束溶解度。

公开(公告)号：US20110077371A1

公开(公告)日：2011-03-31

申请号：US12993571

申请日：2009-06-12

申请人： Katsuyuki Sato ,  Seiichiro Murata ,  Akihiko Ikeda ,  Daisuke Murai ,  Mitsuru Maeda

发明人： Katsuyuki Sato ,  Seiichiro Murata ,  Akihiko Ikeda ,  Daisuke Murai ,  Mitsuru Maeda

IPC分类号： C08F236/16

CPC分类号： C08F236/20 ,  C07C17/25 ,  C07C21/19 ,  C08F214/18 ,  C08F214/182

摘要： A mixture of polyfluoroalkadienes represented by the general formulae: CF3(CF2)nCF═CH(CF2)m+1CH═CH2 [Ia] and CF3(CF2)n+1CH═CF(CF2)mCH═CH2 [Ib], wherein n is an integer of 0 to 5, and m is an integer of 0 to 6, is obtained as a mixture fraction of products [Ia] and [Ib] by reacting a polyfluoroalkyl iodide represented by the general formula: CF3(CF2)n+1CH2(CF2)m+1(CH2CH2)I [II], with an organic basic compound. The polyfluoroalkadiene mixture is compounds having a perfluoroalkyl group in which the number of successive CF2 groups is 5 or less, and is effectively used as a copolymerizable monomer in the production of resinous or elastomeric fluorine-containing copolymers, which are used as active ingredients of surface-treating agents, such as water- and oil-repellents and mold-release agents.

摘要翻译： 由通式CF 3（CF 2）n CF = CH（CF 2）m + 1 CH = CH 2 [Ia]和CF 3（CF 2）n + 1 CH = CF（CF 2）m CH = CH 2 [Ib]表示的多氟代二烯的混合物，其中n 通过使由通式CF 3（CF 2）n +表示的多氟烷基碘反应得到作为产物[Ia]和[Ib]的混合分数的0〜5的整数，m为0〜6的整数， 1CH2（CF2）m + 1（CH2CH2）I [II]与有机碱性化合物反应。 多氟二烯混合物是具有连续CF 2基团数为5以下的全氟烷基的化合物，在生产含有树脂或弹性体的含氟共聚物中有效地用作可共聚单体，其用作表面活性成分 去油剂，如拒水拒油剂和脱模剂。

公开(公告)号：US20110251427A1

公开(公告)日：2011-10-13

申请号：US12310641

申请日：2007-07-17

申请人： Daisuke Murai ,  Takashi Enokida ,  Seiichiro Murata

发明人： Daisuke Murai ,  Takashi Enokida ,  Seiichiro Murata

IPC分类号： C07C53/21 ,  C07C51/58 ,  C07C53/50

CPC分类号： C08F2/24 ,  C07C51/04 ,  C07C51/412 ,  C07C51/58 ,  C07C53/21 ,  C08F14/18 ,  C08F114/02 ,  C08F2/16 ,  C08F2/02

摘要： A polyfluoroalkane carboxylic acid represented by the following general formula: CnF2n+1(CH2CF2)m(CF2CF2)l−1CF2COOM (M: an alkali metal, a NH4 group or H; n: an integer of 1 to 6; m: an integer of 1 to 4; and l: 1 or 2) can be produced by hydrolysis reaction of polyfluoroalkane carboxylic acid fluoride represented by the following general formula: CnF2n+1(CH2CF2)m(CF2CF2)l−1CF2COF , where its carboxylic acid salt can be formed as an alkali metal salt, or a NH4 salt. The polyfluoroalkane carboxylic acid (or its salt) can act as a surfactant having distinguished monomer emulsificability and latex stability when used as an emulsifying agent or as a dispersing agent for polymerization reaction of fluorine-containing monomers, or as an effective surfactant capable of enhancing the micelles solubility of fluorine-containing monomers such as vinylidene fluoride, etc., when used as an emulsifying agent or a dispersing agent for homopolymerization or copolymerization reaction of vinylidene fluoride.

摘要翻译： 由以下通式表示的多氟烷烃羧酸：CnF 2 n + 1（CH 2 CF 2）m（CF 2 CF 2）1-1CF 2 COOM（M：碱金属，NH 4基或H; n：1〜6的整数; m：整数 1〜4;以及1：1或2）可以通过以下通式表示的多氟烷基羧酸氟化物的水解反应制备：CnF2n + 1（CH2CF2）m（CF2CF2 )1-1CF2COF，其中羧酸盐可以 形成为碱金属盐或NH 4盐。 当用作乳化剂或用作含氟单体的聚合反应的分散剂时，多氟烷烃羧酸（或其盐）可以用作具有突出的单体乳化性和胶乳稳定性的表面活性剂，或作为能够增强 当用作乳化剂或偏氟乙烯的均聚或共聚反应的分散剂时，含氟单体如偏二氟乙烯等的胶束溶解度。

公开(公告)号：US09068059B2

公开(公告)日：2015-06-30

申请号：US13699807

申请日：2011-05-13

申请人： Yoshiyama Kaneumi ,  Daisuke Murai

发明人： Yoshiyama Kaneumi ,  Daisuke Murai

IPC分类号： C08K5/5317 ,  C08F2/26 ,  C08F2/30

CPC分类号： C08K5/5317 ,  C08F2/26 ,  C08F2/30 ,  C08F14/22 ,  C08F214/22 ,  C08F214/26 ,  C08F214/28

摘要： Disclosed is a fluorine-containing polymer aqueous dispersion in which a fluorine-containing polymer is dispersed using, as an emulsifier, a polyfluoroalkylphosphonic acid salt represented by the general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OM1)(OM2)  [I], wherein M1 is a hydrogen atom, an alkali metal, an ammonium base, or an organic amine base, M2 is an alkali metal, an ammonium base, or an organic amine base, n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3. This fluorine-containing polymer aqueous dispersion uses a polyfluoroalkylphosphonic acid salt with a low bioaccumulation potential as an emulsifier, and has excellent mechanical stability.

摘要翻译： 公开了使用由以下通式表示的多氟烷基膦酸盐作为乳化剂分散含氟聚合物的含氟聚合物水分散体：CnF2n + 1（CH2CF2）a（CF2CF2）b（CH2CH2）cP（ O）（OM1）（OM2）[I]，其中M1是氢原子，碱金属，铵碱或有机胺碱，M2是碱金属，铵碱或有机胺碱，n 为1〜6的整数，a为1〜4的整数，b为1〜3的整数，c为1〜3的整数。该含氟聚合物水系分散体使用多氟烷基膦酸盐， 作为乳化剂的生物累积潜力低，具有优异的机械稳定性。

公开(公告)号：US08524835B2

公开(公告)日：2013-09-03

申请号：US13119777

申请日：2009-08-17

申请人： Daisuke Murai ,  Mitsuru Maeda ,  Seiichiro Murata

发明人： Daisuke Murai ,  Mitsuru Maeda ,  Seiichiro Murata

IPC分类号： C08F14/18 ,  C07C21/18 ,  C07C17/25

CPC分类号： C08F214/18 ,  C08K5/14 ,  C08L27/12

摘要： Disclosed is a peroxide-crosslinkable fluoroelastomer obtained by copolymerization of 0.1 to 20 mol % of a mixture of fluoroolefin iodides represented by the general formulae: CnF2n+1CF2CH═CF(CF2CF2)mI [Ia] and CnF2n+1CF═CHCF2(CF2CF2)mI [Ib], wherein n is an integer of 0 to 5, and m is an integer of 1 to 3. The peroxide-crosslinkable fluoroelastomer is copolymerized with a monomer having a side chain containing a peroxide-crosslinkable halogen atom, and has excellent vulcanizate physical properties and improved compression set characteristics when subjected to peroxide crosslinking.

摘要翻译： 公开了通过共聚0.1〜20摩尔％的由以下通式表示的氟代烯烃碘化物得到的过氧化物交联性含氟弹性体：CnF2n + 1CF2CH = CF（CF2CF2）mI [Ia]和CnF2n + 1CF = CHCF2（CF2CF2）mI [Ib]，其中n为0〜5的整数，m为1〜3的整数。过氧化物交联性含氟弹性体与具有过氧化物交联性卤素原子的侧链的单体共聚，硫化橡胶 物理性能和改进的压缩永久变形特性。