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公开(公告)号：WO2018104071A1
公开(公告)日：2018-06-14
申请号：PCT/EP2017080302
申请日：2017-11-24
Applicant: BASF SE
Inventor： BOHRES EDWARD
Abstract: The invention relates to an aqueous composition having at least one continuous aqueous phase and particles of a paraffin inhibitor component distributed therein, the aqueous composition being stabilized with a combination of at least 3 surfactants. The invention also relates to said type of compositions and the use of such compositions as pour point depressants and wax inhibitors.
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2.发明公开
公开(公告)号：EP2646581A4
公开(公告)日：2017-04-19
申请号：EP11845915
申请日：2011-12-01
Applicant: BASF SE
Inventor： BOHRES EDWARD , DANISCH PETER
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公开(公告)号：AU2019245787A1
公开(公告)日：2020-09-24
申请号：AU2019245787
申请日：2019-03-19
Applicant: BASF SE
Inventor： MUELLER-CRISTADORO ANNA MARIA , BOHRES EDWARD , FRENZEL STEFAN , FU XIAO , WESTERHAUS FELIX ALEXANDER , NOACK TINA , KIERAT RADOSLAW
IPC: C08G83/00 , C08G63/06 , C08G63/60 , C08G63/78 , C08G63/91 , C10M101/00 , C10M107/32 , C10M111/04 , C10M171/00
Abstract: The invention relates to a method for the preparation of a hyperbranched polyester mixture obtainable by reacting a hydroxyl group containing carboxylic acid (B) with at least one carboxylic acid group and at least two hydroxyl groups with a diol (C) having a molecular weight of more than 100 g/mol, optionally in the presence of at least one further reactant, wherein the at least one further reactant is a polyol (A) having at least three hydroxyl groups under a reaction condition allowing ester and ether formation; and reacting the mixture resulting from step (a) with a hydrophobic carboxylic acid (D) resulting in the hyperbranched polyester mixture. The invention further relates to said hyperbranched polyester mixture and the use as wax inhibitor, as pour point depressant, as lubricant or in lubricating oils.
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公开(公告)号：EA035184B1
公开(公告)日：2020-05-12
申请号：EA201891271
申请日：2016-11-17
Applicant: BASF SE
Inventor： GARCIA CASTRO IVETTE , GUMLICH KAI , FRENZEL STEFAN , HEUKEN MARIA , KONRAD ROUVEN , NEUBECKER KARIN , BOHRES EDWARD , BLANAZS ADAM
Abstract: Настоящееизобретениекасаетсясополимеров, содержащих C-C-олефины, поменьшеймередваразличныхолефиновыхэфирадикарбоновойкислотыи принеобходимостималеиновуюкислотуилиеепроизводные. Во-первых, олефиновыеэфирыдикарбоновойкислотыпредставляютсобойсложныеэфирыс неразветвленными C-C-алкильнымигруппамии, во-вторых, сложныеэфирыс короткоцепочечными, неразветвленными, разветвленнымиилициклическимиалкильнымигруппамиилисложныеэфирыс ароматическимигруппами. Крометого, настоящееизобретениетакжекасаетсяспособаполученияуказанныхсополимерови ихпримененияв качествепонизителейтемпературызастываниядлянеочищеннойнефти, минеральныхмасели/илиполученныхизминеральныхмаселпродуктов, предпочтительнов качествепонизителейтемпературызастываниядлянеочищеннойнефти.
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公开(公告)号：AU2018327996A1
公开(公告)日：2020-03-05
申请号：AU2018327996
申请日：2018-09-10
Inventor： PIRRUNG FRANK , BOHRES EDWARD , JACKSON JENNIFER ANNE
IPC: C08F20/18 , C08F2/26 , C09K23/00 , C10L10/16 , C10M145/14
Abstract: The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula (I): H
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Patent Agency Ranking6.发明专利
公开(公告)号：PT2190892E
公开(公告)日：2013-05-03
申请号：PT08803566
申请日：2008-09-03
Applicant: BASF SE
Inventor： WOLF GERHARD , BOHRES EDWARD , HUEFFER STEPHAN , MAHN ULRIKE , BRYM MARKUS , RENONCOURT AUDREY , SCHOECKER PETRA , BELL HUBERTUS PETER , DANISCH PETER
IPC: C08F220/18 , C08F220/06 , C08F222/02 , C14C3/22
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公开(公告)号：DK1537159T4
公开(公告)日：2011-07-25
申请号：DK03790810
申请日：2003-07-24
Applicant: BASF SE
Inventor： BAUER STEPHAN , RUPPEL RAIMUND , BAUM EVA , WINKLER JUERGEN , BOHRES EDWARD
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公开(公告)号：ES2769078T3
公开(公告)日：2020-06-24
申请号：ES16797890
申请日：2016-11-17
Applicant: BASF SE
Inventor： GARCIA CASTRO IVETTE , GUMLICH KAI , FRENZEL STEFAN , HEUKEN MARIA , KONRAD ROUVEN , NEUBECKER KARIN , BOHRES EDWARD , BLANAZS ADAM
Abstract: Copolímero (X) que comprende como monómero por lo menos (A) del 40 al 60 % molar, referido a la cantidad de todos los monómeros, de por lo menos una olefina α (A) de la fórmula general H2C=CH-R1, en la que R1 representa por lo menos un radical hidrocarburo lineal, cíclico o ramificado, alifático y/o aromático con 14 a 50 átomos de carbono, así como (B) del 60 al 40 % molar, referido a la cantidad de todos los monómeros, ácidos dicarboxílicos con una insaturación etilénica o derivados de ellos, caracterizado porque los monómeros (B) son (B1) por lo menos un monómero (R2OOC)R5C=CR6(COOR4), (B2) por lo menos un monómero (R3OOC)R5C=CR6(COOR4) así como (B3) opcionalmente por lo menos un monómero elegido de entre el grupo de (HOOC)R5C=CR6(COOH) (B3a) y **(Ver fórmula)** en donde - R2 representa un radical alquilo lineal con 16 a 36 átomos de carbono, - R3 representa un radical elegido de entre el grupo de R3a: radicales 1-alquilo lineales con 1 a 10 átomos de carbono, R3b: radicales alquilo ramificados y/o secundarios con 4 a 36 átomos de carbono, R3c: radicales alquilo cíclicos con 5 a 18 átomos de carbono no sustituidos o sustituidos con alquilo, o R3d: radicales hidrocarburo con 6 a 36 átomos de carbono aromáticos no sustituidos o sustituidos con alquilo, - R4 representa en cada caso un radical elegido de entre el grupo de H, R2 y R3, teniendo como condición que en cada caso en por lo menos del 50 % molar de los radicales R4 se trata de H, - R5 y R6 representan en cada caso H o metilo, - la fracción de los radicales R3 respecto a la suma de los radicales R2 y R3 es del 1 % molar al 49 % molar, - la fracción de los monómeros (B1) + (B2), respecto a la suma de todos los monómeros (B), es por lo menos del 50 % molar, y - el promedio ponderado de peso molecular Mw de los copolímeros (X) es de 2.000 g/mol a 25.000 g/mol.
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公开(公告)号：CA3092527A1
公开(公告)日：2019-10-03
申请号：CA3092527
申请日：2019-03-19
Applicant: BASF SE
Inventor： MUELLER-CRISTADORO ANNA MARIA , BOHRES EDWARD , FRENZEL STEFAN , FU XIAO , WESTERHAUS FELIX ALEXANDER , NOACK TINA , KIERAT RADOSLAW
IPC: C08G83/00 , C08G63/06 , C08G63/60 , C08G63/78 , C08G63/91 , C10M101/00 , C10M107/32 , C10M111/04 , C10M171/00
Abstract: The invention relates to a method for the preparation of a hyperbranched polyester mixture obtainable by reacting a hydroxyl group containing carboxylic acid (B) with at least one carboxylic acid group and at least two hydroxyl groups with a diol (C) having a molecular weight of more than 100 g/mol, optionally in the presence of at least one further reactant, wherein the at least one further reactant is a polyol (A) having at least three hydroxyl groups under a reaction condition allowing ester and ether formation; and reacting the mixture resulting from step (a) with a hydrophobic carboxylic acid (D) resulting in the hyperbranched polyester mixture. The invention further relates to said hyperbranched polyester mixture and the use as wax inhibitor, as pour point depressant, as lubricant or in lubricating oils.
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10.发明专利
公开(公告)号：CA3092431A1
公开(公告)日：2019-10-03
申请号：CA3092431
申请日：2019-03-22
Applicant: BASF SE
Inventor： LINDNER JEAN-PIERRE BERKAN , BOHRES EDWARD , FRENZEL STEFAN , KIERAT RADOSLAW
IPC: C08G83/00 , C08G65/22 , C08L101/00 , C09K8/035 , C10L10/10 , C10M145/26 , C10M145/38
Abstract: The present invention relates to a hyperbranched polyether of formula (I) RmQn-0-R1 (I), where- in Q is a branching unit of formula, n is 2k-1, m is 2k, k is 2, 3, 4, 5 or 6, each R is independently a hydrocarbon radical having at least 10 carbon atoms, R1 is a polymer having a number average molecular weight Mn of at least 250 g/mol, wherein each branching unit Q is connected via ether linkage to adjacent branching units Q and each terminal oxygen of Q, not connected to adjacent branching units Q, is connected to R via ether linkage, as well as mixtures thereof. The present invention further relates to formulations comprising said hyperbranched polyether or mixture of ethers as well as their use.
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