POLYESTER HYDROGELS
    1.
    发明申请
    POLYESTER HYDROGELS 审中-公开
    聚酯水凝胶

    公开(公告)号:WO2015091640A1

    公开(公告)日:2015-06-25

    申请号:PCT/EP2014/078208

    申请日:2014-12-17

    Applicant: BASF SE

    Abstract: The present invention relates to a polyester comprising units derived from monomers A, B and C, wherein the group of monomers A consists of (a1) monomers A1, or (a2) monomers A1 and monomers A2, with monomers A1 and monomers A2 being present in a molar ratio of at least 31:69, preferably at least 4:1, wherein the monomers A1 are selected from the group consisting of aromatic sulfonated dicarboxylic acid based monomers of general formulae (I), (II), (III) and (IV), and wherein the monomers A2 are selected from the group consisting of non-sulfonated aromatic dicarboxylic acid based monomers of general formulae (V), (VI) and (VII); and wherein the group of monomers B consists of (b1) monomers B1, or (b2) monomers B1 and monomers B2, with monomers B1 and monomers B2 being present in a molar ratio of at least 1:9, preferably at least 4:1, wherein the monomers B1 are selected from the group consisting of unsaturated dicarboxylic acid based monomers of general formula (VIII), and wherein the monomers B2 are selected from the group consisting of saturated dicarboxylic acid based monomers of general formula (IX); and wherein the group of monomers C consists of (c1) monomers C1, (c2) monomers C2, or (c3) monomers C1 and C2, wherein the monomers C1 are selected from the group consisting of ethylene glycol based monomers of general formula (X), and wherein the monomers C2 are selected from the group consisting of propylene glycol based monomers of general formula (XI), and wherein the molar ratio of the units derived from the group of monomers A to the units derived from the group of monomers B is from 9:1 to 1:2.4, and wherein the molar ratio of the units derived from the groups of monomers A and B to the units derived from the group of monomers C is from 1.3:1 to 1:1.3. The polyester of the invention is preferably cross-linked.

    Abstract translation: 本发明涉及包含衍生自单体A,B和C的单元的聚酯,其中单体A由(a1)单体A1或(a2)单体A1和单体A2与单体A1和单体A2组成的单体组成 其摩尔比为至少31:69,优选至少4:1,其中单体A1选自通式(I),(II),(III)和(II)的芳族磺化二羧酸基单体和 (Ⅳ),其中单体A2选自通式(Ⅴ),(Ⅵ)和(Ⅶ)的非磺化芳族二羧酸基单体; 并且其中单体组B由(b1)单体B1或(b2)单体B1和单体B2组成,单体B1和单体B2以至少1:9,优选至少4:1的摩尔比存在 其中单体B1选自由通式(VIII)的不饱和二羧酸基单体组成的组,并且其中单体B2选自通式(IX)的饱和二羧酸基单体; 并且其中单体C组由(c1)单体C1,(c2)单体C2或(c3)单体C1和C2组成,其中单体C1选自通式(X ),其中单体C2选自通式(XI)的丙二醇基单体,其中衍生自单体A的单元与衍生自单体B的单元的摩尔比 为9:1至1:2.4,并且其中衍生自单体A和B的单元的单元与衍生自单体C的单元的摩尔比为1.3:1至1:1.3。 本发明的聚酯优选是交联的。

    VEREINZELUNG EINER POLYARYLENETHERLÖSUNG
    5.
    发明申请
    VEREINZELUNG EINER POLYARYLENETHERLÖSUNG 审中-公开
    单片化聚亚芳基醚

    公开(公告)号:WO2015007774A1

    公开(公告)日:2015-01-22

    申请号:PCT/EP2014/065240

    申请日:2014-07-16

    Applicant: BASF SE

    Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Polyarylenether-Perlen aus einer Polyarylenetherlösung umfassend die Schritte i) Vereinzelung der Polyarylenetherlösung in einer Vereinzelungsvorrichtung, die in eine Schwingung mit einer Frequenz im Bereich von 10 bis 1400 Hz versetzt wird, unter Erhalt von Tropfen, ii) Überführen der Tropfen in ein Fällbad unter Ausbildung von Polyarylenether- Perlen in dem Fällbad, wobei das Fällbad (A) mindestens ein aprotisches Lösungsmittel (Komponente (1)) und mindestens ein protisches Lösungsmittel (Komponente (2)) enthält, (B) eine Temperatur von 0°C bis T c aufweist, wobei die kritische Temperatur T c in [°C] sich mit der Zahlenwertgleichung T c = (77- c) / 0,58 bestimmen lässt, in der c die Konzentration der Komponente (1) im Fällbad in [Gew.-%] ist und (C) die Komponente (1) in Konzentrationen von 5 Gew.-% bis c c aufweist, wobei die kritische Konzentration c c in [Gew.-%] sich mit der Zahlenwertgleichung c c = 77-0, 58*T bestimmen lässt, in der T die Temperatur im Fällbad in [°C] ist, wobei die Gew.-% jeweils bezogen sind auf die Summe der Gew.-% der Komponente (1 ) und der Komponente (2) im Fällbad.

    Abstract translation: 本发明涉及一种方法,用于生产聚亚芳基醚包括:i在一个分离装置,其被放入振荡与在10的范围内的频率1400Hz的以获得液滴分离聚亚芳基醚的步骤)的聚亚芳基醚珠,ⅱ) 液滴转移到沉淀浴中,以在沉淀浴Polyarylenether-珠,沉淀浴(a)至少一种非质子溶剂(组分(1))和至少一种质子溶剂(组分(2)),(B)的温度下 包括从0℃到Tc时,临界温度Tc可以是[℃]与方程=锝(77- C)的数字值/ 0.58确定其中c是组分(1)的在沉淀浴中的浓度[ 重量%],和(C)组分(1)以5重量%浓度厘米3,所说的重量[%]等式CC的数值临界浓度CC = 77-0,58 * T规范 可以蜜蜂其中T是在[℃]沉淀浴的温度为重量%各自基于所述重量的组分(1)的总和.-%和沉淀浴的组分(2)。

    POLYESTER HYDROGELS
    8.
    发明公开
    POLYESTER HYDROGELS 有权
    聚酯水凝胶

    公开(公告)号:EP3083753A1

    公开(公告)日:2016-10-26

    申请号:EP14825292.7

    申请日:2014-12-17

    Applicant: BASF SE

    Abstract: The present invention relates to a polyester comprising units derived from monomers A, B and C, wherein the group of monomers A consists of (a1) monomers A1, or (a2) monomers A1 and monomers A2, with monomers A1 and monomers A2 being present in a molar ratio of at least 31:69, preferably at least 4:1, wherein the monomers A1 are selected from the group consisting of aromatic sulfonated dicarboxylic acid based monomers of general formulae (I), (II), (III) and (IV), and wherein the monomers A2 are selected from the group consisting of non-sulfonated aromatic dicarboxylic acid based monomers of general formulae (V), (VI) and (VII); and wherein the group of monomers B consists of (b1) monomers B1, or (b2) monomers B1 and monomers B2, with monomers B1 and monomers B2 being present in a molar ratio of at least 1:9, preferably at least 4:1, wherein the monomers B1 are selected from the group consisting of unsaturated dicarboxylic acid based monomers of general formula (VIII), and wherein the monomers B2 are selected from the group consisting of saturated dicarboxylic acid based monomers of general formula (IX); and wherein the group of monomers C consists of (c1) monomers C1, (c2) monomers C2, or (c3) monomers C1 and C2, wherein the monomers C1 are selected from the group consisting of ethylene glycol based monomers of general formula (X), and wherein the monomers C2 are selected from the group consisting of propylene glycol based monomers of general formula (XI), and wherein the molar ratio of the units derived from the group of monomers A to the units derived from the group of monomers B is from 9:1 to 1:2.4, and wherein the molar ratio of the units derived from the groups of monomers A and B to the units derived from the group of monomers C is from 1.3:1 to 1:1.3. The polyester of the invention is preferably cross-linked.

    Abstract translation: 本发明涉及包含衍生自单体A,B和C的单元的聚酯,其中单体A的组由单体A1或(a2)单体A1和单体A2组成,单体A1和单体A2存在 摩尔比为至少31:69,优选至少4:1,其中单体A1选自通式(I),(II),(III)和(II)的芳族磺化二羧酸基单体和 (IV),并且其中单体A2选自通式(V),(VI)和(VII)的非磺化芳族二羧酸基单体; 并且其中单体组B由(b1)单体B1或(b2)单体B1和单体B2组成,其中单体B1和单体B2以至少1:9,优选至少4:1的摩尔比存在 其中单体B1选自通式(VIII)的不饱和二羧酸基单体,并且其中单体B2选自通式(IX)的基于饱和二羧酸的单体; 并且其中单体组C由(c1)单体C1,(c2)单体C2或(c3)单体C1和C2组成,其中单体C1选自通式(X)的基于乙二醇的单体 ),并且其中单体C2选自通式(XI)的基于丙二醇的单体,并且其中衍生自单体A的单元的单元与衍生自单体B的单元的单元的摩尔比 为9:1至1:2.4,并且其中衍生自单体A和B的基团的单元与衍生自单体C的基团的单元的摩尔比为1.3:1至1:1.3。 本发明的聚酯优选交联。

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