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公开(公告)号：EP3022252B1
公开(公告)日：2020-04-15
申请号：EP14739186.6
申请日：2014-07-16
Applicant: BASF SE
Inventor： ERBES, Jörg , LANGE, Gerhard , KORTEKAMP, Tobias , SCHNEIDER, Cecile
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公开(公告)号：EP3044249A1
公开(公告)日：2016-07-20
申请号：EP14758946.9
申请日：2014-09-04
Applicant: BASF SE
Inventor： WEBER, Martin , MALETZKO, Christian , ERBES, Jörg , KORTEKAMP, Tobias , STAAL, Bastiaan Bram Pieter , HEIL, Thomas
CPC classification number: B01D71/68 , B01D67/0006 , B01D69/08 , B29C47/0011 , B29C47/0014 , B29C47/0026 , B29C47/8895 , B29K2081/06 , B29L2031/755 , C08G65/4056 , C08G75/23
Abstract: The invention relates to a method for producing a polyarylene ether sulfone polymer by reacting a reaction mixture (R
G ) containing a dihalogen component (A1), a dihydroxy component (B1) and potassium carbonate (C1) having an average volumetric particle size of-
公开(公告)号：EP2358787B1
公开(公告)日：2013-01-09
申请号：EP09755880.3
申请日：2009-11-12
Applicant: BASF SE
Inventor： WEBER, Martin , MALETZKO, Christian , LANGE, Gerhard , ERBES, Jörg , DIETRICH, Matthias , INCHAURRONDO, Nicolas , KORTEKAMP, Tobias , TROTTE, Bernd
IPC: C08G65/00
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公开(公告)号：EP3044249B1
公开(公告)日：2017-06-21
申请号：EP14758946.9
申请日：2014-09-04
Applicant: BASF SE
Inventor： WEBER, Martin , MALETZKO, Christian , ERBES, Jörg , KORTEKAMP, Tobias , STAAL, Bastiaan Bram Pieter , HEIL, Thomas
CPC classification number: B01D71/68 , B01D67/0006 , B01D69/08 , B29C47/0011 , B29C47/0014 , B29C47/0026 , B29C47/8895 , B29K2081/06 , B29L2031/755 , C08G65/4056 , C08G75/23
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公开(公告)号：EP2358787A1
公开(公告)日：2011-08-24
申请号：EP09755880.3
申请日：2009-11-12
Applicant: BASF SE
Inventor： WEBER, Martin , MALETZKO, Christian , LANGE, Gerhard , ERBES, Jörg , DIETRICH, Matthias , INCHAURRONDO, Nicolas , KORTEKAMP, Tobias , TROTTE, Bernd
IPC: C08G65/00
Abstract: The present invention relates to a method for manufacturing a polymer composition comprising (a) preparing at least one polyarylene ether (P) having primarily phenolate end groups in the presence of a solvent (L), (b) adding at least one multifunctional carboxylic acid and (c) extracting the polymer composition as a solid. The present invention also relates to polymer compositions obtained using said method, to mixtures comprising said polyaryene ethers and to the use of the polymer compositions according to the invention for modifying the strength of epoxy resins.
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Patent Agency Ranking
公开(公告)号：EP3107953B1
公开(公告)日：2018-04-11
申请号：EP15706192.0
申请日：2015-02-16
Applicant: BASF SE
Inventor： ERBES, Jörg , LANGE, Gerhard , KORTEKAMP, Tobias , LINNER, Bernhard , SCHNEIDER, Cecile , ULZHÖFER, Angela , HEINZ, Robert , MÜLLER, Michael Klemens
CPC classification number: C08J3/14 , B29B13/065 , C08J3/12 , C08J2381/06 , F26B3/08 , F26B5/14 , F26B2200/08
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公开(公告)号：EP3022254A1
公开(公告)日：2016-05-25
申请号：EP14739821.8
申请日：2014-07-16
Applicant: BASF SE
Inventor： ERBES, Jörg , MÜSSIG, Stefan , KORTEKAMP, Tobias , KRÜGER, Marco , STEFFEN, Markus , ULZHÖFER, Angela , SCHNEIDER, Cecile , WIEDEMANN, Alexandra , GRAMLICH, Simon
CPC classification number: C08J3/14 , B29C48/04 , B29K2081/06 , C08G65/46 , C08G75/23 , C08J3/12 , C08J2381/06 , C08J2381/08
Abstract: The invention relates to a method for producing polyarylene ether beads from a polyarylene ether solution, having the steps of i) separating the polyarylene ether solution in a separating device which is vibrated at a frequency ranging from 10 to 1400 Hz, thereby obtaining drops, and ii) transporting the drops into a precipitation bath, thereby forming polyarylene ether beads in the precipitation bath. The precipitation bath (A) contains at least one aprotic solvent (component (1)) and at least one protic solvent (component (2)), (B) has a temperature of 0 °C to T
c , the critical temperature T
c in [°C] being determined by the numerical equation T
c = (77 - c)/0.58, in which c is the concentration of the component (1) in the precipitation bath in [wt.%], and (C) has the component (1) in concentrations of 5 wt.% to c
c , the critical concentration c
c in [wt.%] being determined by the numerical equation c
c = 77 - 0.58 * T, in which T is the temperature in the precipitation bath in [°C], wherein the wt.% in each case is based on the sum of the wt.% of the component (1) and the component (2) in the precipitation bath.Abstract translation: 本发明涉及一种由聚芳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 温度为0℃至Tc，其中[℃]中的临界温度Tc可以通过数学方程式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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公开(公告)号：EP3022254B1
公开(公告)日：2020-02-26
申请号：EP14739821.8
申请日：2014-07-16
Applicant: BASF SE
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公开(公告)号：EP3107953A1
公开(公告)日：2016-12-28
申请号：EP15706192.0
申请日：2015-02-16
Applicant: BASF SE
Inventor： ERBES, Jörg , LANGE, Gerhard , KORTEKAMP, Tobias , LINNER, Bernhard , SCHNEIDER, Cecile , ULZHÖFER, Angela , HEINZ, Robert , MÜLLER, Michael Klemens
CPC classification number: C08J3/14 , B29B13/065 , C08J3/12 , C08J2381/06 , F26B3/08 , F26B5/14 , F26B2200/08
Abstract: The invention relates to a method for drying particulate polymers, having the following steps: a) providing a particulate polymer which contains 60 wt.% to 90 wt.% of at least one solvent, based on the total weight of the particulate polymer and the solvent, b) mechanically pre-drying the particulate polymer to 20 wt.% to 50 wt.% of the at least one solvent, based on the total weight of the particulate polymer and the solvent, wherein the mechanical pre-drying in step b) is carried out using a rolling press, and c) final drying the particulate polymer to 0 wt.% to 15 wt. of the at least one solvent, based on the total weight of the particulate polymer and the solvent. The particular polymer is a polymer which contains the repeating units of the formulas (I), (II) and/or (II). The invention further relates to a method for processing particulate polymers.
Abstract translation: 本发明还涉及一种用于后处理的粒状聚合物。
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公开(公告)号：EP3022253A1
公开(公告)日：2016-05-25
申请号：EP14739187.4
申请日：2014-07-16
Applicant: BASF SE
Inventor： ERBES, Jörg , LANGE, Gerhard , KORTEKAMP, Tobias , SCHNEIDER, Cecile
CPC classification number: C08J3/14 , C08G65/46 , C08G75/23 , C08J2371/10 , C08J2381/06
Abstract: The invention relates to a method for producing polyarylene ether beads from a polyarylene ether solution, having the steps of i) separating the polyarylene ether solution into drops and ii) transporting the drops into a precipitation bath, thereby forming polyarylene ether beads in the precipitation bath. The precipitation bath (A) contains at least one aprotic solvent (component (1)) and at least one protic solvent (component (2)), (B) has a temperature of 0 °C to T
c , the critical temperature T
c in [°C] being determined by the numerical equation T
c = (99 - c)/0.61, in which c is the concentration of the component (1) in the precipitation bath in [wt.%], and (C) has the component (1) in concentrations of 5 wt.% to c
c , the critical concentration c
c in [wt.%] being determined by the numerical equation c
c = 99 - 0.61 * T, in which T is the temperature in the precipitation bath in [°C], wherein the wt.% in each case is based on the sum of the wt.% of the component (1) and the component (2) in the precipitation bath.Abstract translation: 本发明涉及由聚亚芳基醚溶液生产聚亚芳基醚珠粒的方法，其具有以下步骤：i）将聚亚芳基醚溶液分离成液滴，和ii）将液滴输送到沉淀浴中，从而在沉淀浴中形成聚亚芳基醚珠粒 。 沉淀浴（A）含有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T c的温度，临界温度T c （℃）由数学式T c =（99-c）/0.61确定，其中c是沉淀浴中组分（1）的浓度[重量％]，（C）具有 组分（1）的浓度为5重量％至cc，临界浓度cc（以重量％计）由数学式cc = 99-0.61 * T确定，其中T是沉淀浴中的温度 [℃]，其中各种情况下的重量％基于沉淀浴中组分（1）和组分（2）的重量％之和。
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