RADICAL POLYMERIZATION PROCESSES FOR PREPARING HALOGENATED POLYMERS, AND HALOGENATED POLYMERS
    11.
    发明申请
    RADICAL POLYMERIZATION PROCESSES FOR PREPARING HALOGENATED POLYMERS, AND HALOGENATED POLYMERS 有权
    用于制备低聚合聚合物的聚合方法和氢化聚合物

    公开(公告)号:US20070155929A1

    公开(公告)日:2007-07-05

    申请号:US11687461

    申请日:2007-03-16

    IPC分类号: C08F14/08

    摘要: Radical polymerization process for the preparation of halogenated polymers employing one or more ethylenically unsaturated monomers, at least one of which is chosen from halogenated monomers, molecular iodine and one or more radical-generating agents chosen from diazo compounds, peroxides and dialkyl diphenylalkanes Radical polymerization process for the preparation, starting from the halogenated polymers prepared by the process as described above, of block copolymers, at least one block of which is a halogenated polymer block. Halogenated polymers which have a number-average molecular mass Mn of greater than 1.0×104 and an Mz/Mw ratio of less than 1.65. Block copolymers, at least one block of which is a block of halogenated polymer identical to the halogenated polymers described above. Block copolymers comprising at least one halogenated polymer block which have a number-average molecular mass Mn of greater than 1.5×104 and a polydispersity index Mw/Mn of less than 1.60.

    摘要翻译: 用于制备卤化聚合物的自由基聚合方法,其使用一种或多种烯键式不饱和单体,其中至少一种选自卤代单体,分子碘和一种或多种选自重氮化合物,过氧化物和二烷基二烷基烷烃的自由基产生剂。自由基聚合方法 用于制备,从由上述方法制备的卤化聚合物开始的嵌段共聚物,其至少一个嵌段是卤代聚合物嵌段。 具有大于1.0×10 4的数均分子量Mn和小于1.65的Mz / Mw比的卤化聚合物。 嵌段共聚物,其至少一个嵌段是与上述卤化聚合物相同的卤代聚合物嵌段。 包含数均分子量Mn大于1.5×10 4的至少一种卤代聚合物嵌段和小于1.60的多分散指数Mw / Mn的嵌段共聚物。

    Radical polymerization processes for preparing halogenated polymers, and halogenated polymers
    12.
    发明申请
    Radical polymerization processes for preparing halogenated polymers, and halogenated polymers 有权
    用于制备卤化聚合物和卤代聚合物的自由基聚合方法

    公开(公告)号:US20060205906A1

    公开(公告)日:2006-09-14

    申请号:US11431836

    申请日:2006-05-11

    IPC分类号: C08F214/08

    摘要: Radical polymerization process for the preparation of halogenated polymers employing one or more ethylenically unsaturated monomers, at least one of which is chosen from halogenated monomers, molecular iodine and one or more radical-generating agents chosen from diazo compounds, peroxides and dialkyl diphenylalkanes Radical polymerization process for the preparation, starting from the halogenated polymers prepared by the process as described above, of block copolymers, at least one block of which is a halogenated polymer block. Halogenated polymers which have a number-average molecular mass Mn of greater than 1.0×104 and an Mz/Mw ratio of less than 1.65. Block copolymers, at least one block of which is a block of halogenated polymer identical to the halogenated polymers described above. Block copolymers comprising at least one halogenated polymer block which have a number-average molecular mass Mn of greater than 1.5×104 and a polydispersity index Mw/Mn of less than 1.60.

    摘要翻译: 用于制备卤化聚合物的自由基聚合方法,其使用一种或多种烯键式不饱和单体,其中至少一种选自卤代单体,分子碘和一种或多种选自重氮化合物,过氧化物和二烷基二烷基烷烃的自由基产生剂。自由基聚合方法 用于制备,从由上述方法制备的卤化聚合物开始的嵌段共聚物,其至少一个嵌段是卤代聚合物嵌段。 具有大于1.0×104的数均分子量M N n N以及小于1.65的M z z / M x W比的卤化聚合物 。 嵌段共聚物,其至少一个嵌段是与上述卤化聚合物相同的卤代聚合物嵌段。 包含数均分子量大于1.5×10 4的至少一种卤代聚合物嵌段的嵌段共聚物和多分散性指数M SUB> / M 小于1.60。

    Radical polymerization methods and halogenated polymers
    14.
    发明申请
    Radical polymerization methods and halogenated polymers 失效
    自由基聚合方法和卤代聚合物

    公开(公告)号:US20050171312A1

    公开(公告)日:2005-08-04

    申请号:US10512870

    申请日:2003-05-16

    摘要: Radical polymerization process for the preparation of halogenated polymers employing one or more ethylenically unsaturated monomers, at least one of which is chosen from halogenated monomers, molecular iodine and one or more radical-generating agents chosen from diazo compounds, peroxides and dialkyldiphenylalkanes. Radical polymerization process for the preparation, starting from the halogenated polymers prepared by the process as described above, of block copolymers, at least one block of which is a halogenated polymer block. Halogenated polymers which have a number-average molecular mass Mn of greater than 1.0×104 and an Mz/Mw, ratio of less than 1.65. Block copolymers, at least one block of which is a block of halogenated polymer identical to the halogenated polymers described above. Block copolymers comprising at least one halogenated polymer block which have a number-average molecular mass Mn of greater than 1.5×104 and a polydispersity index Mw/Mn, of less than 1.60.

    摘要翻译: 使用一种或多种烯属不饱和单体制备卤化聚合物的自由基聚合方法,其中至少一种选自卤化单体,分子碘和一种或多种选自重氮化合物,过氧化物和二烷基二苯基烷烃的自由基产生剂。 用于制备的自由基聚合方法,从由上述方法制备的卤化聚合物开始的嵌段共聚物,其至少一个嵌段是卤化聚合物嵌段。 具有大于1.0×10 4的数均分子量M n N以及M z z / M z的卤化聚合物, / SUB>,比值小于1.65。 嵌段共聚物,其至少一个嵌段是与上述卤化聚合物相同的卤代聚合物嵌段。 包含数均分子量大于1.5×10 4的至少一种卤代聚合物嵌段的嵌段共聚物和多分散性指数M 小于或等于1.60。

    Method for Functionalizing Natural Fatty Substances
    17.
    发明申请
    Method for Functionalizing Natural Fatty Substances 有权
    功能化天然脂肪物质的方法

    公开(公告)号:US20130123456A1

    公开(公告)日:2013-05-16

    申请号:US13807146

    申请日:2011-06-30

    IPC分类号: C07C319/18

    CPC分类号: C07C319/18 C11C3/00

    摘要: The invention relates to a method for functionalizing natural fatty substances: According to said method, plant oils including at least two unsaturations and the derivatives thereof, fatty acids including at least one unsaturated compound and the derivatives thereof, and mixtures of same, are reacted with a thiol derivative of formula (I), at a temperature of between 0° C. and the temperature of total degradation of the natural fatty substance and in the presence of a thermal initiator compound or a redox initiator, or by UV radiation, or by UV radiation and in the presence of a photoinitiator. The invention also relates to the resulting functionalized fatty substances and to the use thereof for the preparation of polymers. The invention further relates to a method for preparing polymers from at least one functionalized fatty substance obtained by said functionalization method.

    摘要翻译: 本发明涉及一种功能化天然脂肪物质的方法:根据所述方法,包括至少两种不饱和的植物油及其衍生物,包含至少一种不饱和化合物的脂肪酸及其衍生物及其衍生物及其混合物与 式(I)的硫醇衍生物在0℃和天然脂肪物质的总降解温度之间,在热引发剂化合物或氧化还原引发剂的存在下,或通过UV辐射,或通过 UV辐射和光引发剂存在下。 本发明还涉及得到的官能化脂肪物质及其用于制备聚合物的用途。 本发明还涉及由通过所述官能化方法获得的至少一种官能化脂肪物质制备聚合物的方法。

    Copolycondensation polymerization of fluoropolymers
    18.
    发明授权
    Copolycondensation polymerization of fluoropolymers 失效
    含氟聚合物的共聚缩聚

    公开(公告)号:US08247614B2

    公开(公告)日:2012-08-21

    申请号:US12486378

    申请日:2009-06-17

    IPC分类号: C08G63/44 C08G73/00

    摘要: Fluorinated copolymers are prepared via copolycondensation polymerization in a process comprising reacting A) a telechelic fluoroazido compound of formula N3(Y)p—(CH2)n—R—(CH2)m—(Y)pN3, wherein Y is SO, SO2, C6H4, or CO, p=0 or 1, n and m are independently 1 to 4, and R is selected from the group consisting of i) a C3-C10 fluoroalkylene group, ii) a C3-C10 fluoroalkoxylene group, iii) a substituted aryl group, iv) an oligomer comprising copolymerized units of vinylidene fluoride and perfluoro(methyl vinyl ether), v) an oligomer comprising copolymerized units of vinylidene fluoride and hexafluoropropylene, vi) an oligomer comprising copolymerized units of tetrafluoroethylene and perfluoro(methyl vinyl ether), and vii) an oligomer comprising copolymerized units of tetrafluoroethylene and a hydrocarbon olefin with B) a telechelic diyne or dinitrile compound in the presence of copper halide catalyst.

    摘要翻译: 氟化共聚物是通过共聚缩聚反应制备的,该方法包括使A)一种式N 3(Y)p-(CH 2)n -R-(CH 2)m - (Y)pN 3的遥爪氟代叠氮化物,其中Y是SO,SO 2, C 6 H 4或CO,p = 0或1,n和m独立地为1至4,R选自i)C 3 -C 10氟亚烷基,ii)C 3 -C 10氟代亚烷基,iii) 取代的芳基,iv)包含偏二氟乙烯和全氟(甲基乙烯基醚)的共聚单元的低聚物,v)包含偏二氟乙烯和六氟丙烯的共聚单元的低聚物,vi)包含四氟乙烯和全氟(甲基乙烯基醚)共聚单元的低聚物 )和vii)包含四氟乙烯和烃烯烃的共聚单元的低聚物,B)在二卤化铜催化剂存在下的遥爪二炔或二腈化合物。

    Polyacrylates with improved biodegradability
    19.
    发明授权
    Polyacrylates with improved biodegradability 失效
    具有改善生物降解性的聚丙烯酸酯

    公开(公告)号:US06900171B1

    公开(公告)日:2005-05-31

    申请号:US09701681

    申请日:1999-06-01

    CPC分类号: C08F220/04 C11D3/3757

    摘要: A hydrophilic polymer with improved biodegradability and particular usefulness in detergent compositions contains units derived by polymerization from at least one monomers A bearing a carboxylic acid function or an equivalent function, units derived by polymerization from at least one monomers B bearing an electron-rich group or a function capable of introducing an electron-rich group into the main chain, and, optionally, units derived by polymerization from at least one monomers C which is copolymerizable with A and B, but is different from A and B. Examples of suitable monomers as monomers A include maleic anhydride, acrylic acid, methacrylic acid, itaconic acid, fumaric acid and maleic acid, and the salts thereof. Examples of suitable monomers as monomers B include butadiene, isoprene, chloroprene, dimethylbutadiene, cyclohexadiene, butadienecarboxylic acid, butadienedicarboxylic acid, acetylene, acetylenecarboxylic acid and acetylenedicarboxylic acid. Suitable monomers as monomers C include vinyl, acrylic and styrene monomers and derivatives thereof.

    摘要翻译: 具有改善的生物降解性和在洗涤剂组合物中特别有用的亲水性聚合物含有由至少一种具有羧酸官能团或等同官能团的单体A的聚合衍生的单元,由至少一个带有富电子基团的单体B聚合得到的单元或 能够将富电子基团引入到主链中的功能,以及任选的由至少一种可与A和B共聚但与A和B不同的单体C聚合得到的单元。作为 单体A包括马来酸酐,丙烯酸,甲基丙烯酸,衣康酸,富马酸和马来酸,及其盐。 作为单体B的合适单体的实例包括丁二烯,异戊二烯,氯丁二烯,二甲基丁二烯,环己二烯,丁二烯羧酸,丁二酸二甲酸,乙炔,乙炔基羧酸和乙炔二羧酸。 作为单体C的合适的单体包括乙烯基,丙烯酸和苯乙烯单体及其衍生物。

    Polyacrylates with improved biodegradability

    公开(公告)号:US06767885B1

    公开(公告)日:2004-07-27

    申请号:US09701681

    申请日:2001-06-01

    IPC分类号: C08F22004

    摘要: A hydrophilic polymer with improved biodegradability and particular usefulness in detergent compositions contains units derived by polymerization from at least one monomers A bearing a carboxylic acid function or an equivalent function, units derived by polymerization from at least one monomers B bearing an electron-rich group or a function capable of introducing an electron-rich group into the main chain, and, optionally, units derived by polymerization from at least one monomers C which is copolymerizable with A and B, but is different from A and B. Examples of suitable monomers as monomers A include maleic anhydride, acrylic acid, methacrylic acid, itaconic acid, fumaric acid and maleic acid, and the salts thereof. Examples of suitable monomers as monomers B include butadiene, isoprene, chloroprene, dimethylbutadiene, cyclohexadiene, butadienecarboxylic acid, butadienedicarboxylic acid, acetylene, acetylenecarboxylic acid and acetylenedicarboxylic acid. Suitable monomers as monomers C include vinyl, acrylic and styrene monomers and derivatives thereof.