公开(公告)号：BR9709110A

公开(公告)日：1999-08-03

申请号：BR9709110

申请日：1997-05-20

Applicant: BASF AG

Inventor： MELDER JOHANN-PETER ,  BLUM GERHARD ,  GUNTHER WOLFGANG ,  POSSELT DIETMAR ,  OPPENLANDER KNUT

IPC: C08F8/00 ,  C07C213/04 ,  C08F8/04 ,  C08F8/08 ,  C08F8/30 ,  C08F8/32 ,  C10L1/222 ,  C10L1/223 ,  C10L1/232 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/00 ,  C10M133/06 ,  C10M133/08

Abstract: PCT No. PCT/EP97/02571 Sec. 371 Date Nov. 5, 1998 Sec. 102(e) Date Nov. 5, 1998 PCT Filed May 20, 1997 PCT Pub. No. WO97/44366 PCT Pub. Date Nov. 27, 1997Polyalkeneamines of the formula (I) where R1, R2, R3, R4, R5 and R6 may have different meanings, are prepared by a process in which a polyalkene epoxide is reacted with an amine and the amino alcohol is dehydrated and reduced to give the compound of the formula (I).

公开(公告)号：MX9804557A

公开(公告)日：1998-09-30

申请号：MX9804557

申请日：1998-06-08

Applicant: BASF AG

Inventor： MESZAROS LADISLAUS ,  GILLICH MICHAEL ,  PFITZNER KLAUS ,  OPPENLANDER KNUT ,  GUNTHER WOLFGANG

IPC: C07D233/60 ,  C09K5/00 ,  C09K5/20 ,  C23F1/14 ,  C23F11/08 ,  C23F11/14 ,  C23G1/06 ,  C09K05/00 ,  C23F01/14 ,  C23G01/06

Abstract: Imidazoles cuaternarios I, en donde R1 y R3, independientemente una de la otra, son radicales de hidrocarburos saturados o no saturados de 1-12 átomos de carbono que se pueden substituir por grupos funcionales de oxígeno o interrumpidos por oxígeno no adyacentes, R2, R4 y R5 independientemente uno del otro son radicales hidrogeno o hidrocarburos o saturados o no saturados de 1-12 átomos de carbono que se pueden substituir con grupos funcionales de oxígeno o interrumpidos mediante oxígenos no adyacentes; es posible que R4 y R5, junto con los carbones de imidazoles correspondientes formen un anillo de cinco o seis miembros, y X es un anion, se utilizan como anticorrosivos en la proteccion a la corrosion de los metales no ferrosos, especialmente para la proteccion del radiador del automovil.

公开(公告)号：ES2110839T3

公开(公告)日：1998-02-16

申请号：ES95913084

申请日：1995-03-11

Applicant: BASF AG

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

IPC: C07D305/10 ,  C08F8/00 ,  C08F8/30 ,  C08F8/32 ,  C10L1/192 ,  C08F8/34 ,  C08F210/00 ,  C08F212/06 ,  C08F220/04 ,  C08F220/10 ,  C08F222/00 ,  C08F222/02 ,  C08F222/10 ,  C08F224/00 ,  C08G81/00 ,  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

Abstract: PCT No. PCT/EP95/00904 Sec. 371 Date Sep. 24, 1996 Sec. 102(e) Date Sep. 24, 1996 PCT Filed Mar. 11, 1995 PCT Pub. No. WO95/25755 PCT Pub. Date Sep. 28, 1995Copolymers comprise a) from 1 to 65 mol % of at least one diketene of the general formula I e another, are each hydrogen or C1-C30-alkyl, b) from 30 to 70 mol % of at least one ethylenically unsaturated dicarboxylic acid or one dicarboxylic acid derivative, c) from 0.5 to 60 mol % of at least one ethylenically unsaturated hydrocarbon and d) up to 20 mol % of at least one further ethylenically unsaturated monomer, modified copolymers are obtainable by reacting these copolymers with NH-, SH- and/or OH-functional compounds, and the unmodified or modified copolymers are used as additives for mineral oil middle distillates.

公开(公告)号：CA2262871A1

公开(公告)日：1998-01-22

申请号：CA2262871

申请日：1997-07-16

Applicant: BASF AG

Inventor： OETTER GUNTER ,  OPPENLANDER KNUT ,  KRONER RUDI ,  TAEGER KLAUS ,  MAHR NORBERT ,  JATZEK HANS-JURGEN

IPC: C07D233/61 ,  C07D521/00 ,  C09K8/54 ,  C23F11/14 ,  E21B41/02

Abstract: The invention relates to the use of at least one compound of general formula (I), in which R1, R2 and R3 independently of one another represent a hydrogen atom or an alkyl or alkenyl radical; R4 represents an alkyl or alkenyl radical and n represents 1 to 5; or of an acid addition salt thereof, as an inhibitor of corrosion in the extraction, processing, storage and transportation of crude oil and natural gas, and to a process for the preparation of this compound.

公开(公告)号：ID17619A

公开(公告)日：1998-01-15

申请号：ID972504

申请日：1997-07-18

Applicant: BASF AG

Inventor： OPPENLANDER KNUT ,  OETTER GUNTER ,  KRONER RUDI ,  MAHR NORBERT ,  JATZEK HANS-JURGEN ,  TAEGER KLAUS

IPC: C07D233/61 ,  C07D521/00 ,  C09K8/54 ,  C23F11/14 ,  C23F11/02

公开(公告)号：AU1139897A

公开(公告)日：1997-07-03

申请号：AU1139897

申请日：1996-12-02

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  KISTENMACHER AXEL ,  WOLF GERHARD ,  KNEIP MICHAEL ,  GREIF NORBERT ,  OPPENLANDER KNUT

IPC: C08F216/38 ,  C08F222/00 ,  C14C3/22 ,  C14C3/28

公开(公告)号：NO965114A

公开(公告)日：1996-12-02

申请号：NO965114

申请日：1996-11-29

Applicant: BASF AG

Inventor： KNAUF WOLFGANG ,  OPPENLANDER KNUT ,  SLOTMAN WILHEMUS

IPC: B01D17/04 ,  B01D17/05 ,  C10G33/04

CPC classification number: B01D17/047 ,  C10G33/04

公开(公告)号：NO963999A

公开(公告)日：1996-11-22

申请号：NO963999

申请日：1996-09-23

Applicant: BASF AG

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

IPC: C10L1/192 ,  B01F17/52 ,  C07D305/10 ,  C08F8/00 ,  C08F8/32 ,  C08F8/34 ,  C08F210/00 ,  C08F212/06 ,  C08F220/04 ,  C08F220/10 ,  C08F222/00 ,  C08F222/02 ,  C08F222/10 ,  C08F224/00 ,  C08G81/00 ,  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 ,  C08F8/30 ,  C08F220/00

CPC classification number: C08F222/00 ,  C07D305/10 ,  C08F8/00 ,  C08F224/00 ,  C10L1/143 ,  C10L1/146 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/195 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/1985 ,  C10L1/236 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/2387 ,  C10L1/2468

公开(公告)号：NO964001A

公开(公告)日：1996-11-18

申请号：NO964001

申请日：1996-09-23

Applicant: BASF AG

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

IPC: C10L1/234 ,  B01F17/52 ,  C08F8/32 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/236 ,  C10L1/238 ,  C10L10/14 ,  C10L10/18 ,  C10M145/00 ,  C10M149/02 ,  C10N30/04 ,  C08F8/30

CPC classification number: C10L1/146 ,  C08F8/32 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/195 ,  C10L1/1963 ,  C10L1/1966 ,  C10L1/1973 ,  C10L1/236 ,  C10L1/2364 ,  C10L1/2366 ,  C10L1/238 ,  C08F22/00

公开(公告)号：NO963398L

公开(公告)日：1996-10-14

申请号：NO963398

申请日：1996-08-14

Applicant: BASF AG

Inventor： HOHN ARTHUR ,  FUNKE HANS ,  OPPENLANDER KNUT ,  GUNTHER WOLFGANG ,  SCHWAHN HARALD

IPC: C07C51/14 ,  C07C67/38 ,  C08F8/00 ,  C08F8/10 ,  C08F10/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/19 ,  C10L1/198 ,  C10L1/22 ,  C10L1/222 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L10/00 ,  C10L10/08 ,  C10M129/93 ,  C10M129/95 ,  C10M133/04 ,  C10M133/52 ,  C10N30/04 ,  C10N40/25 ,  C10M133/02

Abstract: PCT No. PCT/EP95/00429 Sec. 371 Date Aug. 12, 1996 Sec. 102(e) Date Aug. 12, 1996 PCT Filed Feb. 7, 1995 PCT Pub. No. WO95/21904 PCT Pub. Date Aug. 17, 1995Carboxylic esters of the formula IR1-CO-O-R2 I,where R1 is an aliphatic, straight-chain or branched hydrocarbon radical having alkyl side chains and a number average molecular weight of from 250 to 5000 and R2 is a straight-chain or branched hydrocarbon radical of 1 to 30 carbon atoms or a radical of the formula II II where R3, R4, R5 and R6, independently of one another, are each hyrogen, branched or straight-chain alkyl, an aromatic radical or an araliphatic radical which may also contain heteroatoms, R7 and R8, independently of one another, are each branched or straight-chain alkyl or an aromatic or araliphatic radical which may also contain heteroatoms, X is O, S, NR9 or PR9, where R9 is an aliphatic or aromatic radical, n and m, independently of one another, are each from 2 to 20, and x is from 0 to 30, are used as fuel additives or lubricant additives, and fuel compositions or lubricant compositions contain these additives. Carboxylic acids or carboxylic esters are prepared by reacting polymers having at least 30 carbon atoms and at least one carbon-carbon double bond with carbon monoxide and water or an alcohol.