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    Preparation of Hydrophilic Polymers of High Mass by Controlled Radical Polymerization
    1.
    发明申请
    Preparation of Hydrophilic Polymers of High Mass by Controlled Radical Polymerization 有权
    通过控制自由基聚合制备高质量亲水性聚合物

    公开(公告)号：US20130267661A1

    公开(公告)日：2013-10-10

    申请号：US13876887

    申请日：2011-09-27

    申请人： Mathias Destarac ,  Aymeric Guinaudeau ,  Stéphane Mazieres ,  James Wilson

    发明人： Mathias Destarac ,  Aymeric Guinaudeau ,  Stéphane Mazieres ,  James Wilson

    IPC分类号： C08F271/00

    CPC分类号： C08F271/00 ,  C08F2/38 ,  C08F293/005 ,  C08F2400/02

    摘要： The present invention concerns a process for preparing a polymer comprising at least one gel polymerization step (E) in which the following are contacted: ethylenically unsaturated water-soluble monomers, the same or different; a source of free radicals adapted to the polymerization of the said monomers, typically a redox system; and a radical polymerization control agent, preferably comprising a thiocarbonylthio —S(C═S)— group; with a concentration of monomers in the reaction medium of step (E) sufficiently high to cause gelling of the medium if polymerization was conducted without the control agent.

    摘要翻译： 本发明涉及一种制备聚合物的方法，所述聚合物包括至少一个凝胶聚合步骤（E），其中使下列物质接触：烯键式不饱和水溶性单体相同或不同; 适于所述单体的聚合的自由基源，通常为氧化还原体系; 和自由基聚合控制剂，优选包括硫代羰基硫基-S（C = S） - 基团; 在步骤（E）的反应介质中的单体浓度足够高以致在没有控制剂的情况下进行聚合时引起介质胶凝。

    Colloidal dispersions of inorganic particles in liquid phases comprising ampholytic copolymers
    2.
    发明授权
    Colloidal dispersions of inorganic particles in liquid phases comprising ampholytic copolymers 有权
    包含两性共聚物的液相中的无机颗粒的胶体分散体

    公开(公告)号：US08293829B2

    公开(公告)日：2012-10-23

    申请号：US12742095

    申请日：2008-10-29

    申请人： Guillaume Criniere ,  Claire Pitois ,  Mathias Destarac

    发明人： Guillaume Criniere ,  Claire Pitois ,  Mathias Destarac

    IPC分类号： C08K3/00 ,  C08L33/06

    CPC分类号： B01J13/0047

    摘要： Colloidal dispersions of inorganic particles in a liquid phase include ampholytic copolymers containing at least one macromolecular chain B and a moiety A bonded to a single end thereof and in which the macromolecular chain B includes cationic units Bc, deriving from cationic monomers Bc and the moiety A is a polymeric or non-polymeric group containing at least one anionic or potentially anionic group; such dispersions may have a positive zeta potential within a pH ranging from 1 to 11.

    摘要翻译： 无机颗粒在液相中的胶体分散体包括含有至少一个大分子链B和与其单个末端键合的部分A的两性共聚物，其中大分子链B包含阳离子单元Bc，衍生自阳离子单体Bc和部分A 是含有至少一个阴离子或潜在阴离子基团的聚合物或非聚合基团; 这种分散体可以在1至11的pH范围内具有正的ζ电位。

    Anti-creasing composition comprising a copolymer having a controlled architecture, for items consisting of textile fibres
    7.
    发明申请
    Anti-creasing composition comprising a copolymer having a controlled architecture, for items consisting of textile fibres 失效
    抗折皱组合物包含具有受控结构的共聚物，用于由纺织纤维组成的物品

    公开(公告)号：US20070094809A1

    公开(公告)日：2007-05-03

    申请号：US10534197

    申请日：2003-10-27

    申请人： Ian Harrisson ,  Mathias Destarac ,  Cédric Geffroy

    发明人： Ian Harrisson ,  Mathias Destarac ,  Cédric Geffroy

    IPC分类号： C11D3/00

    CPC分类号： C11D3/3773 ,  C11D1/62 ,  C11D3/0015 ,  C11D3/37 ,  Y10T442/2393

    摘要： An aqueous or aqueous-alcoholic crease-resistant formulation comprising a cationic surfactant (CSA), for the treatment after washing in aqueous or aqueous-alcoholic medium of articles made of textile fibers, said formulation also comprising a soluble or dispersible copolymer of controlled architecture (C) that is compatible with the surfactant (CSA) at the pH of said formulation and at the pH of use of said formulation, and comprising at least one nonionic hydrophobic organic polymer block B, and at least one ionic or ionizable organic polymer block A, the copolymer (C) making possible to give said articles properties of crease resistance and/or of ease of ironing.

    摘要翻译： 包含阳离子表面活性剂（CSA）的水性或含水醇抗皱剂制剂，用于在水性或含水介质中在由纺织纤维制成的制品上洗涤后进行处理，所述制剂还包含受控结构的可溶或可分散共聚物（ C），其在所述制剂的pH下和所述制剂的使用pH下与表面活性剂（CSA）相容，并且包含至少一种非离子疏水性有机聚合物嵌段B和至少一种离子或可离子化的有机聚合物嵌段A ，共聚物（C）能够使所述制品具有抗折皱性和/或易于熨烫的性能。