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    Polyacrylates with improved biodegradability
    2.
    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

    申请人： Christian Gancet ,  Rosangela Pirri ,  Bernard Boutevin ,  Cédric Loubat ,  Jean Lepetit

    发明人： Christian Gancet ,  Rosangela Pirri ,  Bernard Boutevin ,  Cédric Loubat ,  Jean Lepetit

    IPC分类号： C08F220/04 ,  C08L101/16 ,  C11D3/37

    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
    3.
    发明授权
    Polyacrylates with improved biodegradability 有权

    公开(公告)号：US06767885B1

    公开(公告)日：2004-07-27

    申请号：US09701681

    申请日：2001-06-01

    申请人： Christian Gancet ,  Rosangela Pirri ,  Bernard Boutevin ,  Cédric Loubat ,  Jean Lepetit

    发明人： Christian Gancet ,  Rosangela Pirri ,  Bernard Boutevin ,  Cédric Loubat ,  Jean Lepetit

    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.

    Method for Functionalizing Natural Fatty Substances
    6.
    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

    申请人： Sylvain Caillol ,  Bernard Boutevin ,  Myriam Desroches

    发明人： Sylvain Caillol ,  Bernard Boutevin ,  Myriam Desroches

    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
    7.
    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

    申请人： Ming-Hong Hung ,  Bruno Ameduri ,  Bernard Boutevin ,  Aurelien Soules

    发明人： Ming-Hong Hung ,  Bruno Ameduri ,  Bernard Boutevin ,  Aurelien Soules

    IPC分类号： C08G63/44 ,  C08G73/00

    CPC分类号： C08G73/08 ,  C08F8/30 ,  C08F214/222 ,  C08F2800/10 ,  C08F2810/40 ,  C08F8/00

    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。