公开(公告)号：ES2276310T3

公开(公告)日：2007-06-16

申请号：ES04739694

申请日：2004-06-08

Applicant: BASF AG

Inventor： FECHTENKOTTER ANDREAS ,  DECKERS ANDREAS ,  EHLE MICHAEL ,  GAST SIEGFRIED ,  KASEL WOLFGANG ,  MAHLING FRANK-OLAF

IPC: C02F1/00 ,  C02F1/56

Abstract: Empleo de dispersiones acuosas que contienen al menos una cera de copolímero de etileno neutralizada al menos parcialmente, seleccionada a partir de aquellas ceras de copolímero de etileno que contienen como comonómeros incorporados por polimerización (A) un 26, 1 a un 39 % en peso de al menos un ácido carboxílico con insaturación etilénica, y (B) un 61 a un 73, 9 % en peso de etileno, y aquellas ceras de copolímero de etileno que contienen incorporado por polimerización (A'') un 20, 5 a un 38, 9 % en peso de al menos un ácido carboxílico con insaturación etilénica, (B'') un 79, 4 a un 60 % en peso de etileno y (C'') un 0, 1 a un 15 % en peso de al menos un carboxilato con insaturación etilénica, como agente auxiliar para la elaboración de aguas residuales.

公开(公告)号：NO20075538A

公开(公告)日：2007-11-15

申请号：NO20075538

申请日：2007-11-02

Applicant: BASF AG

Inventor： PFEIFFER THOMAS ,  POSSELT DIETMAR ,  AHLERS WOLFGANG ,  MAHLING FRANK-OLAF

IPC: C10L1/18 ,  C08F220/16 ,  C08L23/08 ,  C10L10/14 ,  C10L10/16

CPC classification number: C10L1/1973 ,  C10L10/14

Abstract: The invention relates to the use of polymers which comprise, in copolymerized form, an alpha-olefin, an alkenyl ester of a carboxylic acid and an ester of an alpha,beta-unsaturated carboxylic acid as an additive for turbine fuels and in particular as a cold flow improver for turbine fuels, to the turbine fuels additized with these polymers, and to additive packets comprising such copolymers.

公开(公告)号：AU4237501A

公开(公告)日：2001-08-27

申请号：AU4237501

申请日：2001-02-08

Applicant: BASELL POLYOLEFINE GMBH ,  BASF AG

Inventor： MAHLING FRANK-OLAF ,  DECKERS ANDREAS ,  LITTMANN DIETER ,  SUTORIS HEINZ FRIEDRICH ,  EVERTZ KASPAR

IPC: C08F2/01 ,  C08F2/38 ,  C08F2/40 ,  C08F10/00 ,  C08F110/02 ,  C08F297/08 ,  C08F210/02 ,  C08F10/02 ,  B01D3/00

Abstract: In a process for the polymerization or copolymerization of ethylenically unsaturated monomers in the presence of polymerization initiators which decompose to form free radicals in a continuously operated polymerization apparatus comprising a fresh gas feed line, a precompressor, a postcompressor, a reactor, a pressure maintenance valve, a high-pressure circuit having a high-pressure product separator and a high-pressure circulation gas return line, a product valve and a low-pressure circuit having a low-pressure product separator and a low-pressure circulation gas return line, nitrogen monoxide or oxygen is introduced as inhibitor into the high-pressure circuit, into the low-pressure circuit and/or the precompressor.

公开(公告)号：SG161220A1

公开(公告)日：2010-05-27

申请号：SG2010022929

申请日：2006-04-13

Applicant: BASF AG

Inventor： AHLERS WOLFGANG ,  MAHLING FRANK-OLAF ,  PFEIFFER THOMAS ,  POSSELT DIETMAR

Abstract: The invention relates to using polymers containing an a-olefin, an unsaturated a, ss carboxylic acid ester and optionally a carboxylic acid alcenyl ester which are incorporated by polymerisation in the form of turbine fuel additives, in particular for improving the cold properties thereof. Turbine fuels containing said polymers and additive packets containing polymers such type polymers are also disclosed.

公开(公告)号：AU2006237132A1

公开(公告)日：2006-10-26

申请号：AU2006237132

申请日：2006-04-13

Applicant: BASF AG

Inventor： MAHLING FRANK-OLAF ,  PFEIFFER THOMAS ,  AHLERS WOLFGANG ,  POSSELT DIETMAR

IPC: C10L1/18 ,  C08F220/16 ,  C08L23/08 ,  C10L10/14 ,  C10L10/16

Abstract: The invention relates to the use of polymers which comprise, in copolymerized form, an alpha-olefin, an alkenyl ester of a carboxylic acid and an ester of an alpha,beta-unsaturated carboxylic acid as an additive for turbine fuels and in particular as a cold flow improver for turbine fuels, to the turbine fuels additized with these polymers, and to additive packets comprising such copolymers.

公开(公告)号：CA2666554A1

公开(公告)日：2008-05-02

申请号：CA2666554

申请日：2007-10-23

Applicant: BASF AG

Inventor： ROIDA MICHAEL ,  KORMANN CLAUDIUS ,  MAHLING FRANK-OLAF

IPC: C10L1/22 ,  C10L1/18 ,  C10L1/222 ,  C10L1/224 ,  C10L1/228 ,  C10L1/232 ,  C10L1/2383 ,  C10L10/00 ,  C10L10/18

Abstract: Use of oligo- or polyamines having a number-average molecular weight of 4 6 to 70 000 which are free from phenolic hydroxyl groups for increasing the oxidation stability of biofuel oils which are based on esters of fatty acids , or of mixtures of such biofuel oils with medium distillates of fossil orig in and/or of plant and/or animal origin, which are essentially hydrocarbon m ixtures and are free of esters of fatty acids.

公开(公告)号：NO20075538L

公开(公告)日：2007-11-15

申请号：NO20075538

申请日：2007-11-02

Applicant: BASF AG

Inventor： PFEIFFER THOMAS ,  POSSELT DIETMAR ,  AHLERS WOLFGANG ,  MAHLING FRANK-OLAF

IPC: C10L1/18 ,  C08F220/16 ,  C08L23/08 ,  C10L10/14 ,  C10L10/16

Abstract: The invention relates to the use of polymers which comprise, in copolymerized form, an alpha-olefin, an alkenyl ester of a carboxylic acid and an ester of an alpha,beta-unsaturated carboxylic acid as an additive for turbine fuels and in particular as a cold flow improver for turbine fuels, to the turbine fuels additized with these polymers, and to additive packets comprising such copolymers.