公开(公告)号：DE4410198A1

公开(公告)日：1995-09-28

申请号：DE4410198

申请日：1994-03-24

Applicant: BASF AG

Inventor： FAUL DIETER DR ,  ROSER JOACHIM DR ,  HARTMANN HEINRICH DR ,  DRALLE-VOSS GABRIELE DR ,  OPPENLAENDER KNUT DR ,  WENDEROTH BERND DR

IPC: C07D305/10 ,  C08F8/00 ,  C08F8/30 ,  C08F8/32 ,  C08F8/34 ,  C08F210/00 ,  C08F212/06 ,  C08F220/04 ,  C08F220/10 ,  C08F222/00 ,  C08F222/02 ,  C08F222/10 ,  C08F224/00 ,  C08G81/00 ,  C10L1/192 ,  C09K23/52 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/195 ,  C10L1/196 ,  C10L1/198 ,  C10L1/22 ,  C10L1/234 ,  C10L1/236 ,  C10L1/24 ,  C10L10/14 ,  C10M145/02 ,  C10M149/02 ,  C10N30/04 ,  C08F8/14 ,  B01F17/52

Abstract: The invention relates to copolymers of: a) 1 to 65 mol% of at least one diketen of the general formula (I) in which R and R are mutually independently hydrogen or C1-C30 alkyl; b) 30 to 70 mol% of at least one ethylenically unsaturated bicarboxylic acid or a derivative thereof; c) 0.5 to 60 mol% of at least one ethylenically unsaturated hydrocarbon; and d) up to 20 mol% of at least one other ethylenically unsaturated monomer. The invention also relates to a process for their production, modified copolymers obtainable by reacting these copolymers with NH, SH and/or OH-functional compounds, the use of the possibly modified copolymer as an additive for middle petroleum distillates and middle petroleum distillates containing them.

公开(公告)号：DE4237662A1

公开(公告)日：1994-05-11

申请号：DE4237662

申请日：1992-11-07

Applicant: BASF AG

Inventor： DRALLE-VOSS GABRIELE DR ,  OPPENLAENDER KNUT DR ,  BARTHOLD KLAUS DR ,  WENDEROTH BERND DR ,  KASEL WOLFGANG DR

IPC: C07C229/16 ,  C07C237/06 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/224 ,  C10L1/08

公开(公告)号：DE19546416A1

公开(公告)日：1997-06-19

申请号：DE19546416

申请日：1995-12-12

Applicant: BASF AG

Inventor： OPPENLAENDER KNUT DR ,  DRALLE-VOSS GABRIELE DR ,  OETTER GUENTER DR ,  WOLF GERHARD DR ,  WEKEL HANS-ULRICH DR

IPC: A61K8/06 ,  A61K8/60 ,  A61K9/107 ,  A61Q19/00 ,  B01J13/00 ,  C07H15/04 ,  C09K23/00 ,  C09K23/56 ,  B01F17/56 ,  A61K7/48 ,  A61K7/15 ,  A61K7/16 ,  A61K7/06

Abstract: Oil emulsion comprising: (a) ≥ 1 alkyl poly-glycoside of formula (I); (b) ≥ 1 oil, and (c) water. R-O-(Z)n-H (I) R = 8-16 (8-12)C alkyl; Z = glycosyl, and n = 1 - 5. The (A) / (B) weight ratio is 1.5-15:1.

公开(公告)号：DE4232415A1

公开(公告)日：1994-03-31

申请号：DE4232415

申请日：1992-09-28

Applicant: BASF AG

Inventor： SCHUMACHER RUDOLF DR ,  DRALLE-VOSS GABRIELE DR ,  OPPENLAENDER KNUT DR ,  WEGNER BRIGITTE DR

IPC: D21H17/14 ,  D21H19/44 ,  D21H21/12 ,  D21C3/28 ,  B01D19/04 ,  D21F1/66

Abstract: Defoaming agents based on oil in water emulsions in which the oil phase forms 5 to 50 wt % of the emulsions and consists essentially of mixtures of: (a) fatty acid esters of C12 to C22 carboxylic acids with mono to trivalent C1 to C22 alcohols, (b) polyglycerine esters obtainable by the at least 20 % esterification of polyglycerines containing at least 2 glycerine units with at least one C12 to C36 fatty acid, and (c) fatty acid esters of C12 to C22 carboxylic acids and polyalkylene glycols, the molar mass of the polyalkylene glycols being up to 5000 g/mol, and possibly (d) long-chained alcohols, fatty acid esters from alcohols with at least 22 C atoms and C1 to C36 carboxylic acids, distillation residues obtainable in the production of alcohols with a higher carbon number by oxosynthesis or by the Ziegler process and which may be alkoxylated, and/or (e) hydrocarbons with a boiling point of over 200 DEG C or fatty acids with 12 to 22 carbon atoms; and the use of the defoaming agents to prevent foaming during the boiling of cellulose, pulp refining, paper manufacture and the dispersion of pigments for paper production.

公开(公告)号：DE19622052A1

公开(公告)日：1997-12-04

申请号：DE19622052

申请日：1996-05-31

Applicant: BASF AG

Inventor： WENDEROTH BERND DR ,  UZELAC LJILJANA ,  FAUL DIETER DR ,  DRALLE-VOSS GABRIELE DR

IPC: C08F8/32 ,  C08K5/20 ,  C09K23/52 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/2383 ,  C10L1/24 ,  C10L10/18 ,  C08L23/00 ,  C08L67/00 ,  C08L79/02 ,  B01F17/52

Abstract: The invention concerns a mixture containing: (a) between 10 and 90 wt % of at least one imide comprising a copolymer based on an alpha-olefin and an ethylenically unsaturated dicarboxylic acid and a polyamine; and (b) between 10 and 90 wt % of at least one reaction product of a poly (C2-20) carboxylic acid, comprising at least one tertiary amino group, with secondary amines. The invention also concerns the use of this mixture as a paraffin dispersant for crude oil middle distillates.

公开(公告)号：ES2106245T3

公开(公告)日：1997-11-01

申请号：ES93116771

申请日：1993-10-18

Applicant: BASF AG

Inventor： DRALLE-VOSS GABRIELE DR ,  OPPENLAENDER KNUT DR ,  BARTHOLD KLAUS DR ,  WENDEROTH BERND DR ,  KASEL WOLFGANG DR

IPC: C07C229/16 ,  C07C237/06 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/224

公开(公告)号：AT157696T

公开(公告)日：1997-09-15

申请号：AT93116771

申请日：1993-10-18

Applicant: BASF AG

Inventor： DRALLE-VOSS GABRIELE DR ,  OPPENLAENDER KNUT DR ,  BARTHOLD KLAUS DR ,  WENDEROTH BERND DR ,  KASEL WOLFGANG DR

IPC: C07C229/16 ,  C07C237/06 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/224

公开(公告)号：DE19505100A1

公开(公告)日：1996-08-22

申请号：DE19505100

申请日：1995-02-15

Applicant: BASF AG

Inventor： DRALLE-VOSS GABRIELE DR ,  OETTER GUENTER DR ,  WEKEL HANS-ULRICH DR ,  OPPENLAENDER KNUT DR

IPC: A01N37/06 ,  A23L27/00 ,  A23L29/00 ,  A23L29/10 ,  A61K8/00 ,  A61K8/06 ,  A61K8/37 ,  A61K8/72 ,  A61K8/81 ,  A61K8/92 ,  A61K31/215 ,  A61K31/23 ,  A61K47/30 ,  A61P3/02 ,  A61P17/00 ,  A61Q11/00 ,  C07C67/03 ,  C07C67/08 ,  C07C69/34 ,  C07C69/593 ,  C09K23/42 ,  C09K23/52 ,  C11D1/74 ,  A23L1/03 ,  A23L1/035 ,  A23L1/30 ,  C08G65/48 ,  C08G63/672 ,  C08G63/56 ,  B01F17/42 ,  C11D1/72 ,  A01N25/30 ,  A61K7/50

Abstract: The invention pertains to monomeric, oligomeric and polymeric bisesters of alkyl or alkenyl dicarboxylic acid derivatives and polyalcohols and their use as solubilizers, emulsifiers and/or detergent substances. The bisesters are particularly advantageous when used in cosmetic preparations, washing and cleaning agents, pharmaceutical preparations, foodstuffs and plant protection agents. The invention also pertains to a method for preparing these bisesters.

公开(公告)号：DE59307256D1

公开(公告)日：1997-10-09

申请号：DE59307256

申请日：1993-10-18

Applicant: BASF AG

Inventor： DRALLE-VOSS GABRIELE DR ,  OPPENLAENDER KNUT DR ,  BARTHOLD KLAUS DR ,  WENDEROTH BERND DR ,  KASEL WOLFGANG DR

IPC: C07C229/16 ,  C07C237/06 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/224

公开(公告)号：DE19536165A1

公开(公告)日：1997-04-03

申请号：DE19536165

申请日：1995-09-28

Applicant: BASF AG

Inventor： DRALLE-VOSS GABRIELE DR ,  STOESER MICHAEL ,  LAND SIEGFRIED DR ,  SAUPE THOMAS DR ,  ZIPPLIES MATTHIAS DR

IPC: A61K47/44 ,  C07C67/56 ,  C07C69/30 ,  C11B3/10 ,  C11C3/00

Abstract: A process for purifying alkoxylated fats by treatment with a solid substance, characterized in that the solid substance used is a mixture of aluminium oxide and a silicate.