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6 条记录 (耗时 0.011 秒)

    CONJUGATED DIENE PHOSPHINATE COMPOUNDS, PREPARATION METHOD AND USE THEREOF
    1.
    发明公开
    CONJUGATED DIENE PHOSPHINATE COMPOUNDS, PREPARATION METHOD AND USE THEREOF 审中-公开
    共轭DIENPHOSPHINATVERBINDUNGEN，制造方法和使用

    公开(公告)号：EP2493901A1

    公开(公告)日：2012-09-05

    申请号：EP09850743.7

    申请日：2009-10-30

    申请人： Rhodia (China) Co., Ltd.

    发明人： LIU, Zhaoqing ,  DE CAMPO, Floryan

    IPC分类号： C07F9/32 ,  C08K5/51

    CPC分类号： C07F9/4825 ,  C07F9/302 ,  C07F9/3217 ,  C08K5/5313 ,  C09K21/12

    摘要： This invention relates to conjugated diene phosphinate compounds for making halogen free phosphinate-containing flame retardants, inimer and metal extractants, method for preparing said compounds from unsaturated ketones or aldehydes, and the 5 use thereof. The compounds of the present invention having the following formula (III), wherein R1, R2, R3, R4, R5 and R6 represent, independently, hydrogen, alkyl, aryl, alkaryl, aralkyl, cycloalkyl, heterocycloalkyl, or alkenyl groups; R7 represents hydrogen, alkyl, aryl, alkaryl, aralkyl, cycloalkyl, alkenyl groups, or metals selected from the group consisting of Na, Li, Ca.

    PROCESS FOR PRODUCING POLYETHER-POLYESTER BLOCK COPOLYMER
    2.
    发明公开
    PROCESS FOR PRODUCING POLYETHER-POLYESTER BLOCK COPOLYMER 有权
    用于生产聚醚聚酯嵌段共聚物

    公开(公告)号：EP2448992A1

    公开(公告)日：2012-05-09

    申请号：EP09846687.3

    申请日：2009-07-01

    申请人： Rhodia (China) Co., Ltd.

    发明人： LIU, Zhaoqing ,  LIN, Daobing ,  LI, Qiaobo

    IPC分类号： C08G63/66 ,  C11D1/74

    CPC分类号： C11D3/3715 ,  C08G63/672 ,  C08G63/81 ,  C11D3/0036

    摘要： The present invention discloses a process for producing a polyether-polyester block copolymer with a di(C 1-C 4)alkyl ester of aromatic dicarboxylic acid, an aliphatic diol or aliphatic polyol and a polyether having at least one terminal hydroxyl group in an inert solvent. In the present invention, the inert solvent 5 is used to prevent the di(C 1-C 4)alkyl ester of aromatic dicarboxylic acid from sublimation instead of excessive polyol, such that the subsequent removal of excessive polyol under high temperature and high vacuum is avoided.

    METHOD FOR PREPARING CONJUGATED DIENE PHOSPHONATE COMPOUNDS
    4.
    发明公开
    METHOD FOR PREPARING CONJUGATED DIENE PHOSPHONATE COMPOUNDS 审中-公开
    制备共轭二烯膦酸酯化合物的方法

    公开(公告)号：EP2493903A1

    公开(公告)日：2012-09-05

    申请号：EP09850739.5

    申请日：2009-10-30

    申请人： Rhodia (China) Co., Ltd.

    发明人： LIU, Zhaoqing ,  DE CAMPO, Floryan

    IPC分类号： C07F9/40 ,  C07F9/38 ,  C07B47/00

    CPC分类号： C07F9/3826

    摘要： It is provided a method for preparing conjugated diene phosphonate compounds with high reactivity, which can be used to prepare a variety of phosphonate-bearing conjugated dienes. Some of those dienes will become reactive monomers to make polymers and co-polymers. The said method comprises the step of reacting α, β- or β, γ- unsaturated ketones or aldehydes with phosphorous acid or its derivates optionally in a mixture of acetic anhydride and/or acetic acid, to obtain a conjugated diene phosphonate compound having the formula (III)

    摘要翻译： 提供了一种制备高反应活性的共轭二烯膦酸酯化合物的方法，该方法可用于制备各种含膦酸酯的共轭二烯。 其中一些二烯将成为反应性单体以制备聚合物和共聚物。 所述方法包括使α，β-或β，γ-不饱和酮或醛与亚磷酸或其衍生物任选地在乙酸酐和/或乙酸的混合物中反应以获得具有下式的共轭二烯膦酸酯化合物的步骤 （III）

    N-SUBSTITUTED ACRYLAMIDES, PREPARATION METHOD AND USE THEREOF
    5.
    发明公开
    N-SUBSTITUTED ACRYLAMIDES, PREPARATION METHOD AND USE THEREOF 审中-公开
    N-取代丙烯酰胺，方法和用途

    公开(公告)号：EP2493904A1

    公开(公告)日：2012-09-05

    申请号：EP09850740.3

    申请日：2009-10-30

    申请人： Rhodia (China) Co., Ltd.

    发明人： LIU, Zhaoqing ,  DE CAMPO, Floryan

    IPC分类号： C07F9/44 ,  C07F9/36 ,  C07F9/28 ,  C08K5/51

    CPC分类号： C08K5/5353 ,  C07F9/3826

    摘要： This invention relates to new monomers prepared from phosphorus-containing diene monomers and (meth)acrylonitrile via Ritter reactions, and the preparation method thereof. The polymer of these monomers can be utilized in various applications such as water treatment, rheology modifier, surface modification, etc. The monomers have the following structure (II), Wherein R1, R2, R3, R4, R5, R6and R7 represent, independently, hydrogen, alkyl, aryl, alkaryl, aralkyl, cycloalkyl, heterocycloalkyl, or alkenyl groups; R6 and R7 represents R9O, and R10 respectively wherein R9 and R10 represents hydrogen, alkyl, aryl, alkaryl, aralkyl, cycloalkyl, alkenyl groups, or metals selected from the group consisting of Na, Li, Ca; Rs represents H, or CH3.