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    • 6. 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。
    • 10. 发明申请
    • Method for Functionalizing Natural Fatty Substances
    • 功能化天然脂肪物质的方法
    • US20130123456A1
    • 2013-05-16
    • US13807146
    • 2011-06-30
    • Sylvain CaillolBernard BoutevinMyriam Desroches
    • Sylvain CaillolBernard BoutevinMyriam Desroches
    • C07C319/18
    • C07C319/18C11C3/00
    • 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.
    • 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。