公开(公告)号：NO315564B1

公开(公告)日：2003-09-22

申请号：NO961334

申请日：1996-04-01

Applicant: BASF AG

Inventor： MUELLER HANS-JOACHIM ,  WENDEROTH BERNARD ,  BERGER ALBIN ,  LITTMANN DIETER ,  KLIMESCH ROGER ,  OPPENLAENDER KNUT ,  MARCZINKE BERNARD LOTHAR ,  RUEHL THOMAS ,  HEIDER MARC

IPC: C08F10/00 ,  C08F210/02 ,  C10L1/22 ,  C10L1/236 ,  C10L10/14

Abstract: PCT No. PCT/EP94/03179 Sec. 371 Date Apr. 2, 1996 Sec. 102(e) Date Apr. 2, 1996 PCT Filed Sep. 23, 1994 PCT Pub. No. WO95/09877 PCT Pub. Date Apr. 13, 1995An ethylene-based copolymer which is suitable as a flow improver for mineral oil middle distillates and is composed of a) from 50 to 94% by weight of ethylene; b) from 3 to 30% by weight of one or more vinyl esters of C2-C6-monocarboxylic acids; c) from 3 to 20% by weight of one or more aminoalkyl acrylates of the formula I (I) which R1 is hydrogen or methyl, R2 and R3 are identical or different and are each hydrogen or C1-C6-alkyl and A1 is straight-chain or branched C2-C10-alkylene; and d) from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a) to c), wherein copolymers containing vinyl acetate as monomer b) and having a number average molecular weight of from 5,000 to 50,000 are excluded from the scope of the copolymer.

公开(公告)号：PL185438B1

公开(公告)日：2003-05-30

申请号：PL31070094

申请日：1994-03-09

Applicant: BASF AG

Inventor： THOMAS JUERGEN ,  SCHREYER PETER ,  OPPENLAENDER KNUT ,  GUENTHER WOLFGANG ,  FRANZ LOTHAR

IPC: C08K5/17 ,  C10L1/234 ,  C08L71/02 ,  C09K23/16 ,  C10L1/22 ,  C10L1/222 ,  C10L10/00 ,  C10L10/10 ,  C10L10/18

Abstract: Mixtures of at least one amine, polyamine or alkanolamine and at least one polyetheramine and their use as additives for gasoline engine fuels.

公开(公告)号：AT239678T

公开(公告)日：2003-05-15

申请号：AT99948746

申请日：1999-09-10

Applicant: BASF AG

Inventor： BUECHNER KARL-HEINZ ,  EHLE MICHAEL ,  PERNER JOHANNES ,  OPPENLAENDER KNUT ,  HARTMANN MARKUS ,  GUENTHER WOLFGANG ,  KRONER MATTHIAS

IPC: C04B24/28 ,  C04B24/12 ,  C04B24/26 ,  C04B24/32 ,  C04B28/02 ,  C04B40/00 ,  C04B103/50

公开(公告)号：PT1098949E

公开(公告)日：2003-02-28

申请号：PT99939996

申请日：1999-07-08

Applicant: BASF AG

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

IPC: C09K5/08 ,  C09K5/20 ,  C09K15/06 ,  C09K15/12 ,  C09K15/30 ,  C23F11/10 ,  C23F11/16

Abstract: A description is given of antifreeze concentrates which comprisea) at least one water-miscible alcohol which lowers the freezing point;b) at least one corrosion inhibitor; andc) as reserve alkalinity donor, at least one mono- or polycyclic aromatic compound which has at least one hydroxyl group and a high buffer capacity in the pH range from about 6 to 10and of coolant compositions which comprise said concentrates and are intended for the cooling circuits in internal combustion engines.

公开(公告)号：NO20025639A

公开(公告)日：2002-11-25

申请号：NO20025639

申请日：2002-11-22

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  ROIDA MICHAEL ,  OPPENLAENDER KNUT ,  STRAUSS RALF

IPC: C10M105/18 ,  C10M107/34 ,  C10M133/44 ,  C10M133/46 ,  C10M139/00 ,  C10M169/04 ,  C10N30/12 ,  C10N40/08 ,  C10M133/38

CPC classification number: C10M133/44 ,  C10M105/78 ,  C10M107/34 ,  C10M133/38 ,  C10M133/46 ,  C10M169/04 ,  C10M2201/085 ,  C10M2207/024 ,  C10M2207/0406 ,  C10M2207/126 ,  C10M2209/1033 ,  C10M2209/1045 ,  C10M2209/1055 ,  C10M2209/1065 ,  C10M2209/1075 ,  C10M2209/1085 ,  C10M2209/1095 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/202 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/223 ,  C10M2215/224 ,  C10M2223/04 ,  C10M2227/0615 ,  C10M2227/0625 ,  C10N2230/12 ,  C10N2240/08

Abstract: A hydraulic liquid having improved corrosion protection for bright metals contains 0.005-0.5 wt.% of at least one heterocyclic compound. [Image] R : H or R1>; R1>1-30C alkyl, aryl, aralkyl, halogen, haloalkyl, amine optionally substituted by alkyl, aryl or aralkyl, a heterocyclic group, cyano, carboxyl, alkoxycarbonyl, hydroxyl or alkoxyl; n : 0-2; X, Y, Z : N or CR

公开(公告)号：DE59902866D1

公开(公告)日：2002-10-31

申请号：DE59902866

申请日：1999-07-08

Applicant: BASF AG

Inventor： OPPENLAENDER KNUT ,  GUENTHER WOLFGANG ,  PFITZNER KLAUS ,  GILLICH MICHAEL ,  MESZAROS LADISLAUS

IPC: C09K5/08 ,  C09K5/20 ,  C09K15/06 ,  C09K15/12 ,  C09K15/30 ,  C23F11/10 ,  C23F11/16

Abstract: A description is given of antifreeze concentrates which comprisea) at least one water-miscible alcohol which lowers the freezing point;b) at least one corrosion inhibitor; andc) as reserve alkalinity donor, at least one mono- or polycyclic aromatic compound which has at least one hydroxyl group and a high buffer capacity in the pH range from about 6 to 10and of coolant compositions which comprise said concentrates and are intended for the cooling circuits in internal combustion engines.

公开(公告)号：MXPA01010058A

公开(公告)日：2002-02-01

申请号：MXPA01010058

申请日：2001-10-05

Applicant: BASF AG

Inventor： OPPENLAENDER KNUT ,  GUENTHER WOLFGANG ,  POSSELT DIETMAR ,  MASSONNE KLEMENS ,  RATH HANS PETER

IPC: C07C213/02 ,  C07B61/00 ,  C07C209/16 ,  C07C209/18 ,  C07C217/08 ,  C08F8/00 ,  C08G65/26 ,  C08G65/325 ,  C08G65/333 ,  C10L1/22 ,  C10L1/234 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/08 ,  C10M133/04 ,  C10M133/06 ,  C10M133/08 ,  C10M133/38 ,  C10M133/54 ,  C10M133/58 ,  C10M149/12 ,  C10N30/04 ,  C10N40/25

Abstract: The invention relates to polyalkene alcohol polyetheramines of formula R1-(CH2)n-O-A)m-NR2R3, wherein R1 represents a polyalkene radical derived from C2- to C30-alkenes with a number average molecular weight of 300 to 5000, R2 and R3 each mean, independently of each other, hydrogen or organic radicals with a total of 400 carbon atoms. A denotes alkylene groups with 2 to 8 C atoms, m is a number from 1 to 200 and n denotes the number 0 or 1. The inventive polyalkene alcohol polyetheramines are suitable for use as carrier oils, detergents and dispersing agents in fuel and lubricant compositions.

公开(公告)号：DE10026010A1

公开(公告)日：2001-11-29

申请号：DE10026010

申请日：2000-05-25

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  ROIDA MICHAEL ,  OPPENLAENDER KNUT ,  STRAUSS RALF

IPC: C10M105/18 ,  C10M107/34 ,  C10M133/44 ,  C10M133/46 ,  C10M139/00 ,  C10M169/04 ,  C10N30/12 ,  C10N40/08 ,  C10M133/38 ,  C23F11/14

Abstract: A hydraulic liquid having improved corrosion protection for bright metals contains 0.005-0.5 wt.% of at least one heterocyclic compound. [Image] R : H or R1>; R1>1-30C alkyl, aryl, aralkyl, halogen, haloalkyl, amine optionally substituted by alkyl, aryl or aralkyl, a heterocyclic group, cyano, carboxyl, alkoxycarbonyl, hydroxyl or alkoxyl; n : 0-2; X, Y, Z : N or CR

公开(公告)号：NO20014971L

公开(公告)日：2001-10-30

申请号：NO20014971

申请日：2001-10-12

Applicant: BASF AG

Inventor： OPPENLAENDER KNUT ,  GUENTHER WOLFGANG ,  POSSELT DIETMAR ,  MASSONNE KLEMENS ,  RATH HANS PETER

IPC: C07B61/00 ,  C07C213/02 ,  C07C209/16 ,  C07C209/18 ,  C07C217/08 ,  C08F8/00 ,  C08G65/26 ,  C08G65/325 ,  C08G65/333 ,  C10L1/22 ,  C10L1/234 ,  C10L1/2387 ,  C10L10/00 ,  C10L10/08 ,  C10M133/04 ,  C10M133/06 ,  C10M133/08 ,  C10M133/38 ,  C10M133/54 ,  C10M133/58 ,  C10M149/12 ,  C10N30/04 ,  C10N40/25 ,  C10M

Abstract: The invention relates to polyalkene alcohol polyetheramines of formula R1-(CH2)n-O-A)m-NR2R3, wherein R1 represents a polyalkene radical derived from C2- to C30-alkenes with a number average molecular weight of 300 to 5000, R2 and R3 each mean, independently of each other, hydrogen or organic radicals with a total of 400 carbon atoms. A denotes alkylene groups with 2 to 8 C atoms, m is a number from 1 to 200 and n denotes the number 0 or 1. The inventive polyalkene alcohol polyetheramines are suitable for use as carrier oils, detergents and dispersing agents in fuel and lubricant compositions.

公开(公告)号：NO310361B1

公开(公告)日：2001-06-25

申请号：NO963999

申请日：1996-09-23

Applicant: BASF AG

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

IPC: C07D305/10 ,  C08F8/00 ,  C08F8/30 ,  C10L1/192 ,  C08F8/32 ,  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 ,  C08F220/00

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.