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    • 7. 发明申请
    • Polymers based on CTFE/VCA/HFP or TFE/VCA/HFP
    • 基于CTFE / VCA / HFP或TFE / VCA / HFP的聚合物
    • US20050084230A1
    • 2005-04-21
    • US10847963
    • 2004-05-18
    • Thierry PascalBernard BoutevinGeorges KostovAlain RousseauJerome AlricJerome Fournier
    • Thierry PascalBernard BoutevinGeorges KostovAlain RousseauJerome AlricJerome Fournier
    • G02B6/00C08F210/02C08F214/00C08F234/02
    • C08F234/02C08F214/00
    • A subject-matter of the invention is a copolymer comprising at least 3 units, P1, P2 and P3, with the following general formulae: with X1, X2 and X3, which are identical or different, taken from the group of atoms consisting of H, F, Cl and Br; with R1 taken from the group of atoms consisting of H, F, Cl and Br; with R2 a carbonaceous group comprising from 1 to 10 partially or completely fluorinated carbon atoms; with Y1 and Y2, which are identical or different, taken either from the group of atoms consisting of H, F, Cl and Br or from the family of the carbonaceous groups comprising from 1 to 10 carbon atoms; with Y3 a carbonyl group or a divalent carbonaceous group; the content of P2 unit in the copolymer being between 30 and 70 mol % for respectively a content of P1 and P3 units in the copolymer of between 70 and 30 mol % and the weight-average molar mass (Mw) of the said copolymer being between 103 and 106 g/mol. Preferably, the copolymer is of CTFE/VCA/HFP or TFE/VCA/HFP type.
    • 本发明的主题是包含至少3个单元的共聚物,P1,P2和P3,具有以下通式:X 1,X 2和X 2 相同或不同的取代自H,F,Cl和Br组成的原子团; 其中R 1取自H,F,Cl和Br组成的原子团; R 2是含有1至10个部分或完全氟化的碳原子的碳质基团; Y 1和Y 2相同或不同,取自H,F,Cl和Br组成的原子团或来自碳质物质的族 包含1至10个碳原子的基团; 具有Y 3或X 2的羰基或二价碳质基团; 共聚物中P2单元的含量分别为30-70mol%,共聚物中P1和P3单元的含量为70-30mol%,所述共聚物的重均摩尔质量(Mw)介于 10 3和106μg/ mol。 优选共聚物为CTFE / VCA / HFP或TFE / VCA / HFP型。
    • 8. 发明申请
    • METHOD FOR THE MULTI-STEP PREPARATION OF HALOGEN-CONTAINING COMPOSITE LATEX HAVING ASSOCIATIVE GROUPS
    • 具有相关组合的含有氢的复合材料的多步法制备方法
    • US20110077342A1
    • 2011-03-31
    • US12995768
    • 2009-05-11
    • Manuel HidalgoThierry Pascal
    • Manuel HidalgoThierry Pascal
    • C08L13/02C08L19/02C09J113/02C09J119/02
    • C08F259/00C08F2/20C08F2/22C08F14/06C08F259/04C08F259/08C08L51/003C09D5/02C08F2/16C08F2/18C08L2666/02
    • “The invention relates to a method for preparing a composite latex, including(a) a first step of free radical emulsion or microsuspension polymerization or copolymerization, leading to the production of a first polymer latex, and(b) a second step of free radical microsuspension, emulsion, or suspension polymerization or copolymerization in the presence of the first polymer latex obtained in the first step (a), characterized in that the first polymer forming the latex obtained in step (a) is a halogen-containing vinyl polymer and the polymer formed in step (b) is an associative copolymer, preferably compatible with the halogen-containing vinyl polymer, which contains units from a first monomer (A) and units from a second monomer (B) having at least one associative group; however the nature of both polymers are capable of being reversed. The invention also relates to a latex or polymer suspension obtained by said method and to a polymer composition obtained from the latter, as well as to the use of said latex, from said suspension or said polymer composition, for manufacturing rigid or plasticized materials.”
    • “本发明涉及一种制备复合胶乳的方法,包括(a)自由基乳液或微悬浮聚合或共聚的第一步骤,导致制备第一聚合物胶乳,和(b)第二步自由基 在第一步骤(a)中获得的第一聚合物胶乳存在下进行微悬浮,乳液或悬浮聚合或共聚反应,其特征在于,形成步骤(a)中获得的胶乳的第一聚合物是含卤乙烯基聚合物, 在步骤(b)中形成的聚合物是优选与含卤素的乙烯基聚合物相容的缔合共聚物,其含有来自第一单体(A)的单元和具有至少一个缔合基团的第二单体(B)的单元; 然而,两种聚合物的性质都能够被逆转。 本发明还涉及通过所述方法获得的胶乳或聚合物悬浮液和由后者获得的聚合物组合物,以及所述悬浮液或所述聚合物组合物用于制造刚性或增塑材料的所述胶乳的用途。