公开(公告)号：WO2009060057A3

公开(公告)日：2009-06-25

申请号：PCT/EP2008065110

申请日：2008-11-07

Applicant: BASF SE ,  KORMANN CLAUDIUS ,  REBHOLZ UWE ,  KIEFER MATTHIAS ,  POSSELT DIETMAR ,  TROETSCH-SCHALLER IRENE ,  FEHR ERICH K

Inventor： KORMANN CLAUDIUS ,  REBHOLZ UWE ,  KIEFER MATTHIAS ,  POSSELT DIETMAR ,  TROETSCH-SCHALLER IRENE ,  FEHR ERICH K

IPC: A01N25/02 ,  A01N31/02 ,  A01N35/02 ,  A01N43/66 ,  C10L1/18 ,  C10L1/22 ,  C10L1/232 ,  C10M129/08 ,  C10M129/16 ,  C10M133/08

CPC classification number: C10L1/10 ,  A01N31/02 ,  A01N43/66 ,  C10L1/125 ,  C10L1/1258 ,  C10L1/1811 ,  C10L1/1824 ,  C10L1/1852 ,  C10L1/1857 ,  C10L1/1881 ,  C10L1/19 ,  C10L1/1985 ,  C10L1/2222 ,  C10L1/2227 ,  C10L1/223 ,  C10L1/2283 ,  C10L1/232 ,  C10L1/233 ,  C10L1/2335 ,  C10L1/2456 ,  C10L1/301 ,  C10M129/16 ,  C10M141/00 ,  C10M2207/046 ,  C10M2215/222 ,  C10N2230/16 ,  A01N25/02 ,  A01N61/00 ,  A01N2300/00

Abstract: The invention relates to the use of certain ethers as activity-enhancers for water-soluble biocides in homopolar hydrocarbons. The invention also relates to the use of at least one water-soluble biocide combined with at least one of said ethers for controlling micro-organisms and/or for reducing or preventing the multiplication of micro-organisms in essentially water-immiscible hydrocarbons. The invention also relates to additive compositions and hydrocarbon compositions comprising such ethers and biocides, and to a method for controlling micro-organisms and/or for reducing or preventing the multiplication of micro-organisms in hydrocarbons, according to which such a biocide and at least such an ether are added to the hydrocarbon.

Abstract translation: 本发明涉及使用某些基醚作为Wirkungsverbesserer在非极性烃的水溶性杀生物剂。 此外，本发明涉及组合使用至少一种水溶性抗微生物剂的有这些醚中的至少一个用于控制微生物和/或用于减少或防止微生物的增殖，烃是不与水混溶的基本。 本发明的进一步的目的是添加剂组合物和包含这样的醚和杀生物剂，并且还用于控制微生物和/或用于减少或防止微生物的烃的扩散，其中具有至少一个这样的杀生物剂和与烃的方法的烃组合物 至少交错，醚。

公开(公告)号：WO2012004240A3

公开(公告)日：2012-06-28

申请号：PCT/EP2011061275

申请日：2011-07-05

Applicant: BASF SE ,  MAEHLING FRANK-OLAF ,  STRITTMATTER JAN ,  TROETSCH-SCHALLER IRENE ,  GARCIA CASTRO IVETTE ,  SCHROERS MICHAEL ,  REBHOLZ UWE

Inventor： MAEHLING FRANK-OLAF ,  STRITTMATTER JAN ,  TROETSCH-SCHALLER IRENE ,  GARCIA CASTRO IVETTE ,  SCHROERS MICHAEL ,  REBHOLZ UWE

IPC: C08F220/26 ,  C08F8/14 ,  C08F210/02 ,  C10L10/14 ,  C10M145/14

CPC classification number: C08F220/26 ,  C08F8/14 ,  C08F210/02 ,  C10L1/1641 ,  C10L1/1955 ,  C10L1/1963 ,  C10L10/14 ,  C10L2200/0476 ,  C08F220/04 ,  C08F220/18 ,  C08F220/10

Abstract: The invention relates to a copolymer having high chemical uniformity, made of (A) 50 to 30 wt % of ethylene, (B) 50 to 70 wt % of C4- to C24-hydrocarbylester of (meth)acrylic acid, (C) 0 to 5 wt % of (meth)acrylic acid, and (D) 0 to 10 wt % of copolymerizable monomers that can be obtained by the polymerization of a mixture of 80 to 60 wt % of ethylene, 20 to 40 wt % of (meth)acrylic acid, and 0 to 10 wt % of copolymerizable monomers in a back mixing, continuously operating polymerization apparatus, and the subsequent polymeric analogous esterification of the copolymer thus obtained with C4- to C24-hydrocarbinols. The copolymer according to the invention is suitable for improving the cold flow properties of fuel oils, for reducing the lower mixing temperature of cold flow improving additives in fuel oils, and for improving the filterability of fuel oils containing cold flow improving additives.

Abstract translation: 共聚物具有高化学均匀性，由（A）50〜30重量％的乙烯，（B）50至70重量％的丙烯酸C 4 - 至的（甲基）C24烃基酯，（C）0至5重量的。 - ％的丙烯酸，（甲基）和（d）0至10个重量％的可共聚单体，通过80的混合物20〜40重量％（甲基）丙烯酸和0至10聚合以60重量％乙烯的，可获得的 ％重量的可共聚单体在反混，连续操作的聚合装置中进行，随后将所得共聚物与C4至C24烃基醇进行聚合物类似酯化。 根据本发明的共聚物适合于改善燃料的油的低温流动性，以降低在燃料油冷流改进剂和添加剂的混合较低温度对于提高含有燃料油冷流改进剂添加剂的过滤性。

公开(公告)号：BRPI0808949A2

公开(公告)日：2014-08-26

申请号：BRPI0808949

申请日：2008-03-14

Applicant: BASF SE

Inventor： EISENBEIS ANSGAR ,  TROETSCH-SCHALLER IRENE ,  REBHOLZ UWE

IPC: C10L1/14 ,  C10L10/14

公开(公告)号：CA2795843A1

公开(公告)日：2011-11-10

申请号：CA2795843

申请日：2011-05-05

Applicant: BASF SE

Inventor： MAEHLING FRANK-OLAF ,  STRITTMATTER JAN ,  TROETSCH-SCHALLER IRENE ,  GARCIA CASTRO IVETTE ,  ZELINSKI THOMAS

IPC: C08F210/02 ,  C10L1/18

Abstract: Terpolymer made of (A) ethylene, (B) (i) C2- to C14-alkenyl esters of one or more aliphatic C1- to C20-monocarboxylic acids or (ii) C1- to C24-alkyl esters of acrylic acid or methacrylic acid and (C) olefinically unsaturated hydrocarbons selected from (iii) 5- to 7-membered cycloalkenes and (iv) a-olefins having from 6 to 20 carbon atoms. The said terpolymer is suitable as low-temperature flow improver in middle-distillate fuels. It lowers the minimum temperature at which low-temperature flow improver additives can be mixed into middle-distillate fuels, and improves the filterability of middle-distillate fuels comprising low-temperature flow improver additives.

公开(公告)号：DE502007002278D1

公开(公告)日：2010-01-21

申请号：DE502007002278

申请日：2007-06-12

Applicant: BASF SE

Inventor： EISENBEIS ANSGAR ,  TROETSCH-SCHALLER IRENE ,  ANNEN ULRICH

IPC: C10L1/222 ,  C10L1/224 ,  C10L1/2383 ,  C10L10/14

Abstract: Provided is a mixture containing: (a) a polar oil-soluble nitrogen compounds which is capable of sufficiently dispersing paraffin crystals precipitated out under cold conditions in a fuel and is a reaction product formed from reacting a poly(C2- to C20-carboxylic acid), which has at least one tertiary amino group, with a primary or secondary amine; (b) an oil-soluble acid amide reaction product formed from reacting a polyamide, which has from 2 to 1000 carbon atoms, with a C8- to C30-fatty acid or fatty acid-like compound, which has a free carboxyl group; and (c) an oil-soluble reaction product formed from reacting an α,&bgr;-dicarboxylic acid, which has from 4 to 300 carbon atoms, or a derivatives thereof, with a primary alkylamine, wherein the sum of components (a) to (c) constitute 100 wt. % of the mixture. The mixture is suitable as a paraffin dispersant in fuels, especially those having a biodiesel content.

公开(公告)号：CA2969027A1

公开(公告)日：2016-06-02

申请号：CA2969027

申请日：2015-11-11

Applicant: BASF SE

Inventor： TROETSCH-SCHALLER IRENE ,  GARCIA CASTRO IVETTE ,  SCHROERS MICHAEL ,  REBHOLZ UWE ,  REHBERGER HUBERT ,  FAUL DIETER

IPC: C08F8/32 ,  C08F8/44 ,  C08F210/14 ,  C08F220/18 ,  C08F222/02 ,  C08F222/04 ,  C08F222/06 ,  C10L1/236 ,  C10L10/14 ,  C10L10/16 ,  C10L10/18

Abstract: The invention relates to a copolymer obtainable by copolymerizing (A) at least one unsaturated dicarboxylic acid or the derivatives thereof, (B) at least one a-olefin comprising 6 to 20 carbon atoms, (C) at least one C3- to C20-alkyl ester of acrylic acid or methacrylic acid or a mixture of such alkyl esters, and (D), optionally, one or more additional copolymerizable monomers different from monomers (A), (B) and (C), whereupon at least one dialkylamine (E) is converted, the two alkyl groups of the at least one dialkylamine (E) independently being alkyl groups having 17 to 30 carbon atoms. The invention further relates to a method for synthesizing a copolymer and to the use thereof, inter alia, for reducing crystallization of paraffin crystals in fuels.

公开(公告)号：CA2669760C

公开(公告)日：2015-07-07

申请号：CA2669760

申请日：2007-11-16

Applicant: BASF SE

Inventor： MAEHLING FRANK-OLAF ,  PFEIFFER THOMAS ,  REBHOLZ UWE ,  TROETSCH-SCHALLER IRENE ,  ZELINSKI THOMAS

IPC: C10L1/197 ,  C08F210/02 ,  C10L10/14 ,  C10M145/14

Abstract: The invention relates to the use of polymers, comprising the following polymerised groups: an .alpha.-olefin, at least one alkenyl ester and at least one ester of an .alpha.,.beta.-unsaturated carboxylic acid with higher alcohols, as additive for fuels and lubricants and in particularly as cold flow improver in fuel oils, fuels and lubricants with said additives and additive packets containing such copolymers. The invention further relates to copolymers in which the above monomers are polymerised.

公开(公告)号：BRPI0713128A2

公开(公告)日：2012-04-17

申请号：BRPI0713128

申请日：2007-06-12

Applicant: BASF SE

Inventor： EISENBEIS ANSGAR ,  TROETSCH-SCHALLER IRENE ,  ANNEN ULRICH

IPC: C10L1/222 ,  C10L1/224 ,  C10L1/2383 ,  C10L10/14 ,  C10L10/16

Abstract: Provided is a mixture containing: (a) a polar oil-soluble nitrogen compounds which is capable of sufficiently dispersing paraffin crystals precipitated out under cold conditions in a fuel and is a reaction product formed from reacting a poly(C2- to C20-carboxylic acid), which has at least one tertiary amino group, with a primary or secondary amine; (b) an oil-soluble acid amide reaction product formed from reacting a polyamide, which has from 2 to 1000 carbon atoms, with a C8- to C30-fatty acid or fatty acid-like compound, which has a free carboxyl group; and (c) an oil-soluble reaction product formed from reacting an α,&bgr;-dicarboxylic acid, which has from 4 to 300 carbon atoms, or a derivatives thereof, with a primary alkylamine, wherein the sum of components (a) to (c) constitute 100 wt. % of the mixture. The mixture is suitable as a paraffin dispersant in fuels, especially those having a biodiesel content.

公开(公告)号：AT451441T

公开(公告)日：2009-12-15

申请号：AT07730085

申请日：2007-06-12

Applicant: BASF SE

Inventor： EISENBEIS ANSGAR ,  TROETSCH-SCHALLER IRENE ,  ANNEN ULRICH

IPC: C10L1/222 ,  C10L1/224 ,  C10L1/2383 ,  C10L10/14

Abstract: Provided is a mixture containing: (a) a polar oil-soluble nitrogen compounds which is capable of sufficiently dispersing paraffin crystals precipitated out under cold conditions in a fuel and is a reaction product formed from reacting a poly(C2- to C20-carboxylic acid), which has at least one tertiary amino group, with a primary or secondary amine; (b) an oil-soluble acid amide reaction product formed from reacting a polyamide, which has from 2 to 1000 carbon atoms, with a C8- to C30-fatty acid or fatty acid-like compound, which has a free carboxyl group; and (c) an oil-soluble reaction product formed from reacting an α,&bgr;-dicarboxylic acid, which has from 4 to 300 carbon atoms, or a derivatives thereof, with a primary alkylamine, wherein the sum of components (a) to (c) constitute 100 wt. % of the mixture. The mixture is suitable as a paraffin dispersant in fuels, especially those having a biodiesel content.

公开(公告)号：DE502004007860D1

公开(公告)日：2008-09-25

申请号：DE502004007860

申请日：2004-12-03

Applicant: BASF SE

Inventor： AHLERS WOLFGANG ,  FECHTENKOETTER ANDREAS ,  MAEHLING FRANK-OLAF ,  TROETSCH-SCHALLER IRENE ,  EISENBEIS ANSGAR

IPC: C08F210/00 ,  C08F210/02 ,  C10L1/00 ,  C10L1/18 ,  C10L1/197 ,  C10L10/14 ,  C10L10/16 ,  C10M101/00 ,  C10M145/14

Abstract: The use is described of polymers which contain, in copolymerized form, an α-olefin, a vinyl ester and an ester of an α,β-unsaturated carboxylic acid as an additive for fuel oils and lubricants and in particular as a cold flow improver in fuel oils. In addition, the fuel oils and lubricants additized with these polymers; and also additive packages comprising such polymers are described.