DIVISION OF A POLYARYLENE ETHER SOLUTION
    1.
    发明申请
    DIVISION OF A POLYARYLENE ETHER SOLUTION 有权
    聚乙烯醚解决方案

    公开(公告)号:US20160215105A1

    公开(公告)日:2016-07-28

    申请号:US14904610

    申请日:2014-07-16

    Applicant: BASF SE

    CPC classification number: C08J3/14 C08G65/46 C08G75/23 C08J2371/10 C08J2381/06

    Abstract: Process for producing polyarylene ether beads from a polyarylene ether solution, comprising the steps of i) dividing the polyarylene ether solution into droplets, ii) transferring the droplets into a precipitation bath to form polyarylene ether beads in the precipitation bath which (A) comprises at least one aprotic solvent (component (1)) and at least one protic solvent (component (2)), (B) has a temperature of 0° C. to Tc, where the critical temperature Tc in [° C.] can be determined by the numerical equation Tc=(99−c)/0.61 in which c is the concentration of component (1) in the precipitation bath in [% by weight] and (C) has component (1) in concentrations of 5% by weight to cc, where the critical concentration cc in [% by weight] can be determined by the numerical equation cc=99−0.61*T in which T is the temperature in the precipitation bath in [° C], where the percentages by weight are each based on the sum of the percentages by weight of component (1) and of component (2) in the precipitation bath.

    Abstract translation: 用于从聚亚芳基醚溶液制备聚亚芳基醚珠粒的方法,包括以下步骤:i)将聚亚芳基醚溶液分成液滴,ii)将沉淀液转移到沉淀浴中,以在沉淀槽中形成聚亚芳基醚珠粒,其中(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)具有0℃至Tc的温度,其中[℃]中的临界温度Tc可以 通过数值方程Tc =(99-c)/0.61确定,其中c是沉淀浴中组分(1)的浓度[重量%],(C)的组分(1)的浓度为5% 重量至cc,其中[重量%]中的临界浓度cc可以通过数值方程式cc = 99-0.61 * T确定,其中T是沉淀浴中的温度[℃],其中重量百分数 分别基于组分(1)和组分(2)i的重量百分比的总和i 沉淀浴。

    POLYARYLETHER SULFONE POLYMERS (P) WITH A REDUCED SOLVENT CONTENT
    2.
    发明申请
    POLYARYLETHER SULFONE POLYMERS (P) WITH A REDUCED SOLVENT CONTENT 有权
    具有降低溶剂含量的聚合物磺化聚合物(P)

    公开(公告)号:US20160152776A1

    公开(公告)日:2016-06-02

    申请号:US14900328

    申请日:2014-06-26

    Applicant: BASF SE

    CPC classification number: C08G75/23 C08G75/00

    Abstract: The present invention relates to a process for the production of a polyaryl ether sulfone polymer (P), comprising the following steps: (I) provision of a solution (PL) which comprises the polyaryl ether sulfone polymer (P) and comprises an aprotic polar solvent (L), (II) separation of the solution (PL) into droplets, (III) transfer of the droplets into a precipitation bath (F) which comprises water, with the result that the polyaryl ether sulfone polymer (P) is obtained in the form of particles, and (IV) isolation of the polyaryl ether sulfone polymer (P) where the temperature of the solution (PL) in step (II) is in the range from 50 to

    Abstract translation: 本发明涉及一种聚芳醚砜聚合物(P)的制备方法,包括以下步骤:(I)提供包含聚芳基醚砜聚合物(P)的溶液(PL),其包含非质子极性 溶剂(L),(II)将溶液(PL)分离成液滴,(III)将液滴转移到包含水的沉淀浴(F)中,结果得到聚芳基醚砜聚合物(P) 以(Ⅳ)步骤(ⅱ)中溶液(PL)的温度为50〜80℃的聚芳醚砜聚合物(P)的分离。

    POLYARYLETHERSULFONE COPOLYMERS
    5.
    发明申请
    POLYARYLETHERSULFONE COPOLYMERS 有权
    聚四氟乙烯共聚物

    公开(公告)号:US20160075850A1

    公开(公告)日:2016-03-17

    申请号:US14888570

    申请日:2014-04-30

    Applicant: BASF SE

    Abstract: The invention relates to a method for preparing polyarylethersulfone-polyalkylene oxide block copolymers (PPC) comprising the polycondensation of a reaction mixture (RG) comprising the components: (A1) at least one aromatic dihalogen compound, (B1) at least one aromatic dihydroxyl compound, (B2) at least one polyalkylene oxide having at least two hydroxyl groups, (C) at least one aprotic polar solvent and (D) at least one metal carbonate, where the reaction mixture (RG) does not comprise any substance which forms an azeotrope with water.

    Abstract translation: 本发明涉及一种制备聚芳醚砜 - 聚环氧烷嵌段共聚物(PPC)的方法,该方法包括包含以下组分的反应混合物(RG)的缩聚:(A1)至少一种芳族二卤素化合物,(B1)至少一种芳族二羟基化合物 ,(B2)至少一种具有至少两个羟基的聚环氧烷,(C)至少一种非质子极性溶剂和(D)至少一种金属碳酸盐,其中反应混合物(RG)不包含任何形成 与水共沸。

    DIVISION OF A POLYARYLENE ETHER SOLUTION
    8.
    发明申请
    DIVISION OF A POLYARYLENE ETHER SOLUTION 有权
    聚亚烷基醚解决方案

    公开(公告)号:US20160208056A1

    公开(公告)日:2016-07-21

    申请号:US14904491

    申请日:2014-07-16

    Applicant: BASF SE

    CPC classification number: C08J3/14 C08G65/46 C08G75/23 C08J3/12 C08J2381/06

    Abstract: Process for producing polyarylene ether beads from a polyarylene ether solution, comprising the steps of i) dividing the polyarylene ether solution into droplets, ii) transferring the droplets into a precipitation bath to form polyarylene ether beads in the precipitation bath which (A) comprises at least one aprotic solvent (component (1)) and at least one protic solvent (component (2)), (B) has a temperature of 0° C. to Tc, where the critical temperature Tc in [° C.] can be determined by the numerical equation Tc=(77−c)/0.58 in which c is the concentration of component (1) in the precipitation bath in [% by weight] and (C) has component (1) in concentrations of 5% by weight to cc, where the critical concentration cc in [% by weight] can be determined by the numerical equation cc=77−0.58*T in which T is the temperature in the precipitation bath in [° C.], where the percentages by weight are each based on the sum of the percentages by weight of component (1) and of component (2) in the precipitation bath.

    Abstract translation: 用于从聚亚芳基醚溶液制备聚亚芳基醚珠粒的方法,包括以下步骤:i)将聚亚芳基醚溶液分成液滴,ii)将沉淀液转移到沉淀浴中,以在沉淀槽中形成聚亚芳基醚珠粒,其中(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)具有0℃至Tc的温度,其中[℃]中的临界温度Tc可以 通过数值方程Tc =(77-c)/0.58确定,其中c是沉淀浴中组分(1)的浓度[重量%],(C)中组分(1)的浓度为5% 重量至cc,其中[重量%]的临界浓度cc可以通过数值方程式cc = 77-0.58 * T确定,其中T是沉淀浴中的温度[℃],其中百分比由 重量分别基于组分(1)和组分(2)的重量百分比的总和, 在沉淀浴中。

    DIVISION OF A POLYARYLENE ETHER SOLUTION
    9.
    发明申请
    DIVISION OF A POLYARYLENE ETHER SOLUTION 有权
    聚亚烷基醚解决方案

    公开(公告)号:US20160159990A1

    公开(公告)日:2016-06-09

    申请号:US14904614

    申请日:2014-07-16

    Applicant: BASF SE

    Abstract: The invention relates to a process for producing polyarylene ether beads from a polyarylene ether solution, comprising the steps of i) dividing the polyarylene ether solution in a division apparatus which is made to vibrate with a frequency of 10 to 1400 Hz to obtain droplets, ii) transferring the droplets into a precipitation bath to form polyarylene ether beads in the precipitation bath which (A) comprises at least one aprotic solvent (component (1)) and at least one protic solvent (component (2)), (B) has a temperature of 0° C. to Tc, where the critical temperature Tc in [° C.] can be determined by the numerical equation Tc=(77−c)/0.58 in which c is the concentration of component (1) in the precipitation bath in [% by weight] and (C) has component (1) in concentrations of 5% by weight to cc, where the critical concentration cc in [% by weight] can be determined by the numerical equation cc=77−0.58*T in which T is the temperature in the precipitation bath in [° C.], where the percentages by weight are each based on the sum of the percentages by weight of component (1) and of component (2) in the precipitation bath.

    Abstract translation: 本发明涉及一种由聚亚芳基醚溶液制备聚亚芳基醚珠粒的方法,包括以下步骤:i)将分散装置中的聚亚芳基醚溶液除以10-1400Hz的频率振动得到液滴,ii (A)包含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)具有至少一种质子溶剂 0℃至Tc的温度,其中[℃]中的临界温度Tc可以通过数值方程Tc =(77-c)/0.58确定,其中c是组分(1)中的浓度 沉淀浴中的[重量%]和(C)的组分(1)的浓度为5重量%〜cc,其中临界浓度cc [重量%]可以通过数学式cc = 77-0.58 * T,其中T是沉淀浴中的温度[℃],其中 重量百分比分别基于沉淀浴中组分(1)和组分(2)的重量百分比之和。

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