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公开(公告)号：EP3044198B1
公开(公告)日：2019-10-09
申请号：EP14755362.2
申请日：2014-08-21
Applicant: BASF SE
Inventor： BLASCHKE, Tim , LANG, Ortmund , WÖRZ, Nicolai Tonio , RAITH, Christian , HARTMANN, Marco , ZAJACZKOWSKI-FISCHER, Marta
IPC: C07C51/377 , C07C51/44 , C07C57/04
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2.发明公开
公开(公告)号：EP4355473A1
公开(公告)日：2024-04-24
申请号：EP22730506.7
申请日：2022-05-25
Applicant: BASF SE
Inventor： HAMMON, Ulrich , RAITH, Christian , BASSLER, Hans-Juergen
CPC classification number: B01J19/0013 , B01J19/002 , B01J19/2445 , B01J2219/0003620130101 , B01J2219/0024720130101 , B01J2219/240120130101 , C07C51/252 , B01J8/067 , B01J2208/0025620130101 , B01J2208/0071620130101 , B01J2208/0076920130101
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3.发明授权
公开(公告)号：EP2872475B1
公开(公告)日：2016-06-08
申请号：EP13736903.9
申请日：2013-07-12
Applicant: BASF SE
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公开(公告)号：EP3044199A1
公开(公告)日：2016-07-20
申请号：EP14758860.2
申请日：2014-09-02
Applicant: BASF SE
Inventor： BLASCHKE, Tim , LANG, Ortmund , WÖRZ, Nicolai Tonio , RAITH, Christian , HARTMANN, Marco , ZAJACZKOWSKI-FISCHER, Marta
IPC: C07C57/04
CPC classification number: C07C51/377 , C07C51/44 , C07C51/50 , C07C57/04
Abstract: The invention relates to a method for the dehydration of aqueous 3-hydroxypropanoic acid to form acrylic acid in a liquid phase. Aqueous acrylic acid is continuously removed from the liquid phase and said liquid phase contains an inert organic solvent (1).
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5.发明公开VERFAHREN ZUR DEHYDRATISIERUNG VON 3-HYDROXYPROPIONSÄURE ZU ACRYLSÄURE 审中-公开VERFAHREN ZUR DEHYDRATISIERUNG VON 3-HYDROXYPROPIONSÄUREZUACRYLSÄURE
公开(公告)号：EP3044198A1
公开(公告)日：2016-07-20
申请号：EP14755362.2
申请日：2014-08-21
Applicant: BASF SE
Inventor： BLASCHKE, Tim , LANG, Ortmund , WÖRZ, Nicolai Tonio , RAITH, Christian , HARTMANN, Marco , ZAJACZKOWSKI-FISCHER, Marta
IPC: C07C51/377 , C07C51/44 , C07C57/04
CPC classification number: C07C51/377 , C07C51/44 , C07C57/04
Abstract: The invention concerns a method of dehydrating aqueous 3-hydroxypropionic acid to form acrylic acid in the fluid phase, aqueous acrylic acid being continuously removed from the fluid phase, and the aqueous 3-hydroxypropionic acid and/or the fluid phase having a high content of oligomeric 3-hydroxypropionic acid.
Abstract translation: 本发明涉及一种将3-羟基丙酸水溶液脱水以在流体相中形成丙烯酸的方法，将含水丙烯酸连续地从流体相中除去，并且3-羟基丙酸水溶液和/或液相具有高含量的 低聚3-羟基丙酸。
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Patent Agency Ranking
公开(公告)号：EP4146618A1
公开(公告)日：2023-03-15
申请号：EP21720516.0
申请日：2021-04-26
Applicant: BASF SE
Inventor： GIESHOFF, Tile , HAMMON, Ulrich , RAITH, Christian , SCHLIEPHAKE, Volker , DUERR, Anna Katharina , VAN LOOVEREN, Tim , REIN, Christian
IPC: C07C57/07
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7.发明公开
公开(公告)号：EP3668831A1
公开(公告)日：2020-06-24
申请号：EP18752155.4
申请日：2018-08-13
Applicant: BASF SE
Inventor： LANG, Ortmund , BLASCHKE, Tim , RAITH, Christian , SCHAFRANKA, Michael , HECHLER, Claus
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8.发明公开COATED MESH AND ITS USE FOR OIL-WATER SEPARATION 审中-公开BESCHICHTETES NETZ UND DESSEN VERWENDUNG ZURÖL-WASSER-TRENNUNG
公开(公告)号：EP3148666A1
公开(公告)日：2017-04-05
申请号：EP15712972.7
申请日：2015-04-01
Applicant: BASF SE
Inventor： FLEISCHHAKER, Friederike , RAITH, Christian , HAREMZA, Sylke , ZUROWSKI, Peter
IPC: B01D17/04 , C10G33/06 , C09D4/06 , C08F267/02
CPC classification number: B01D17/045 , B05D1/02 , B05D1/18 , B05D3/067 , C02F1/001 , C02F2101/325 , C02F2103/10 , C08F220/18 , C09D4/06 , C09D5/1662 , C10G33/06
Abstract: Process for manufacturing a coated mesh for oil-water separation by coating a mesh with a curable coating composition and crosslinking the coating thereby providing hydrophilic properties to the surface of the mesh, a coated mesh available by said process and the use of such coated mesh for oil-water separation.
Abstract translation: 用于通过用可固化涂料组合物涂布网来制造用于油水分离的涂布网的方法，并交联涂层，从而为网的表面提供亲水性，通过所述方法可获得的涂层网和使用这种涂布网 油水分离。
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9.发明公开
公开(公告)号：EP2872475A1
公开(公告)日：2015-05-20
申请号：EP13736903.9
申请日：2013-07-12
Applicant: BASF SE
Inventor： PAZICKY, Marek , RAITH, Christian , PACIELLO, Rocco , BRAND, Raphael, Heinrich , HARTMANN, Marco , MüLLER-ENGEL, Klaus, Joachim , ZUROWSKI, Peter , FISCHER, Wolfgang
CPC classification number: C07C51/12 , C07C51/09 , C08G63/00 , C08G63/81 , C08G63/826 , C08G63/90 , C07C57/04
Abstract: The invention relates to a method for producing acrylic acid from ethylene oxide and carbon monoxide, in which ethylene oxide is carbonylated in a non-protic solvent with carbon monoxide in the presence of a Co-containing catalyst system to form poly-3-hydroxy propionate, the Co-content of the formed poly-3-hydroxy propionate is then reduced with the aid of water and/or an aqueous solution as a precipitation and/or washing liquid and the poly-3-hydroxy propionate is subsequently cleaved by thermolysis to form acrylic acid.
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公开(公告)号：EP3310819B1
公开(公告)日：2019-06-12
申请号：EP16729265.5
申请日：2016-06-15
Applicant: BASF SE
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