PROCESS FOR PREPARING A POLYMER FROM ALLYLOXYTRIFLUOROPROPENES
    1.
    发明申请
    PROCESS FOR PREPARING A POLYMER FROM ALLYLOXYTRIFLUOROPROPENES 审中-公开
    从聚乙烯吡咯烷酮制备聚合物的方法

    公开(公告)号:US20080312392A1

    公开(公告)日:2008-12-18

    申请号:US12196721

    申请日:2008-08-22

    IPC分类号: C08F4/42 C08F16/12

    摘要: A process for preparing a polymer comprising the step of: polymerizing: (i) an allyloxytrifluoropropene derivative selected from the group consisting of compounds represented by the formula: CF3CH═CH(OCH2CR═CH2); CF3CH═C(OCH2CR═CH2)2; CF3CH═CF(OCH2CR═CH2); and  any mixtures thereof; wherein R is selected from the group consisting of: hydrogen and methyl; and optionally (ii) an ethylenically unsaturated comonomer; wherein the copolymerizing step is carried out in the presence of a catalyst, under conditions sufficient to produce the copolymer.

    摘要翻译: 一种制备聚合物的方法,包括以下步骤:聚合:(i)选自由下式表示的化合物的烯丙氧基三氟丙烯衍生物:<?in-line-formula description =“In-line Formulas”end =“lead “> CF 3 CH-CH(OCH 2 CR-CH 2); <?在线公式描述=”在线公式“end =”tail“?> <?in-line-formula description =”In-line Formulas“end =“lead”→CF 3 CH-C(OCH 2 CR-CH 2)2; <βin-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description = CF 3 CH-CF(OCH 2 CR-CH 2); 和<?in-line-formula description =“In-line Formulas”end =“tail”?>它们的任何混合物; 其中R选自:氢和甲基; 和任选的(ⅱ)烯属不饱和共聚单体; 其中所述共聚步骤在催化剂存在下,在足以产生所述共聚物的条件下进行。

    Allyloxytrifluoropropenes
    2.
    发明授权
    Allyloxytrifluoropropenes 失效
    烯丙氧基三氟丙烯

    公开(公告)号:US07531701B2

    公开(公告)日:2009-05-12

    申请号:US11900081

    申请日:2007-09-10

    IPC分类号: C07C43/17 C07C41/01

    摘要: A process for the preparation of an allyloxytrifluoropropene derivative of the formula CF3CH═CR1(OCH2CR═CH2) wherein R1 is hydrogen, fluoro, or an allyloxy group represented by the formula —OCH2CR═CH2 wherein R is hydrogen or methyl including contacting (I) a compound represented by the formula CF3CH═CR2R3 wherein R2 is selected from the group consisting of hydrogen, chloro, and fluoro and wherein R3 is chloro or fluoro; and (ii) an allyl alcohol derivative of the formula HOCH2CR═CH2 wherein R is selected from the group consisting of: hydrogen and methyl; wherein the contacting is carried out in the presence of a base and optionally a solvent at a temperature and length of time sufficient to produce the allyloxytrifluoropropene derivative. A process for the preparation of polymers of the allyloxytrifluoropropene derivatives is also provided.

    摘要翻译: 制备式CF 3 CH-CR 1(OCH 2 CR-CH 2)的烯丙氧基三氟丙烯衍生物的方法,其中R 1是氢,氟或由式-OCH 2 CR-CH 2表示的烯丙氧基,其中R是氢或甲基,包括与(I) 由式CF 3 CH-CR 2 R 3表示的化合物,其中R 2选自氢,氯和氟,并且其中R 3是氯或氟; 和(ii)式HOCH 2 CR-CH 2的烯丙醇衍生物,其中R选自:氢和甲基; 其中所述接触在碱和任选的溶剂的存在下,在足以产生烯丙氧基三氟丙烯衍生物的温度和时间长度下进行。 还提供了制备烯丙氧基三氟丙烯衍生物的聚合物的方法。

    FLUOROCOPOLYMERS
    10.
    发明申请
    FLUOROCOPOLYMERS 有权
    氟代醇

    公开(公告)号:US20080153978A1

    公开(公告)日:2008-06-26

    申请号:US11960360

    申请日:2007-12-19

    IPC分类号: C08F2/00 C08G63/00

    摘要: A process for the preparation of a fluoroolefin polymer, including the step of: contacting in a reaction zone: an initiator; CF3CF′CH2, and optionally, at least one ethylenically unsaturated comonomer capable of copolymerizing therewith; wherein the contacting is carried out at a temperature, pressure and length of time sufficient to produce the fluoroolefin polymer.

    摘要翻译: 一种制备氟代烯烃聚合物的方法,包括以下步骤:在反应区中接触引发剂; CF 3 CH 2 CH 2,和任选的至少一种能与其共聚的烯属不饱和共聚单体; 其中所述接触在足以产生氟代烯烃聚合物的温度,压力和时间长度上进行。