公开(公告)号：AU779884B2

公开(公告)日：2005-02-17

申请号：AU7914500

申请日：2000-10-05

Applicant: BASF AG

Inventor： LANGE ARNO ,  RATH HANS PETER ,  POSSELT DIETMAR ,  TROTSCH-SCHALLER IRENE ,  WALTER MARC

IPC: C07C213/02 ,  C07B61/00 ,  C07C215/50 ,  C08F8/02 ,  C08F8/28 ,  C08F8/32 ,  C08F8/48 ,  C10L1/22 ,  C10L1/222 ,  C10L1/238 ,  C10L10/00 ,  C10L10/04 ,  C10L10/14 ,  C10M159/16 ,  C10N30/04 ,  C10N40/25 ,  C10N70/00

Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene having a number average molecular weight of less than 1000 and a polydispersity of less than 3.0, at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with b1) an aldehyde chosen from formaldehyde, an oligomer and a polymer of formaldehyde and b2) at least one amine which has at least one primary or one secondary amino function and are used as detergent additives in fuel and lubricant compositions, and additive concentrates, fuel compositions and lubricant compositions contain these Mannich adducts.

公开(公告)号：SK284372B6

公开(公告)日：2005-02-04

申请号：SK155398

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: Polyalkene amines of the formula (I) with trace amount of halides, a process for preparation of them, which involves a reaction of polyalkene epoxide with a nitrogen compound to give the amino alcohol, which is catalytically dehydrated and olefin formed is hydrogenated to give the amine of the formula (I). The present invention is directed to the compositions, which contain polyalkene amines and using of polyalkene amines.

公开(公告)号：AT279497T

公开(公告)日：2004-10-15

申请号：AT00985046

申请日：2000-11-16

Applicant: BASF AG

Inventor： BRAND SIEGBERT ,  POSSELT DIETMAR

IPC: C10L1/224 ,  C10L1/06 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/19 ,  C10L1/22 ,  C10L10/04 ,  C10L10/08 ,  C10M141/06 ,  C10M163/00 ,  C10M129/70 ,  C10M129/74

Abstract: The invention relates to additive mixtures comprising a) the reaction product formed after reaction of a dicarboxylic acid or a derivative thereof with a long-chain, aliphatic amine; and b) a natural fatty acid ester; c) the use of said additive mixture for improving the lubricity of fuels and for improving engine resistance to wear, in addition to fuel and lubricant compositions containing said additive mixtures.

公开(公告)号：AU2004226265A1

公开(公告)日：2004-10-14

申请号：AU2004226265

申请日：2004-03-31

Applicant: BASF AG

Inventor： FEHR ERICH K ,  DIEHL KLAUS ,  SCHWAHN HARALD ,  BERGEMANN MARCO ,  SCHMIDTKE HELMUT ,  WETTLING THOMAS ,  POSSELT DIETMAR

IPC: C08F8/32 ,  C08L39/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/22 ,  C10L1/238 ,  C10L1/2383 ,  C10L10/00 ,  C10M133/06 ,  C10M133/08 ,  C10M133/40 ,  C10M133/48 ,  C10M133/50 ,  C10M133/54 ,  C10M141/04 ,  C08L23/26 ,  C08F8/30 ,  C10L10/06 ,  C10M149/12 ,  C09D11/02 ,  C10M141/06

Abstract: The present invention relates to polyalkene amine formulations comprising at least one polyalkene amine in a solvent, having improved performance properties, especially improved low temperature properties; a process for preparing such formulations and the use of these formulations in fuel and lubricant compositions, in particular fuels, for improving the intake system-cleaning action of such fuels.

公开(公告)号：PT1230330E

公开(公告)日：2004-08-31

申请号：PT00977522

申请日：2000-11-10

Applicant: BASF AG

Inventor： POSSELT DIETMAR ,  OPPENLANDER KNUT ,  MUNDINGER KLAUS ,  BERGEMANN MARCO ,  BRAND SIEGBERT ,  EISENBEIS ANSGAR

IPC: F01M3/00 ,  C10L1/22 ,  C10L1/222 ,  C10L1/223 ,  C10L1/238 ,  C10L10/04 ,  C10L10/08

Abstract: The invention relates to the use of fatty acid salts of alkoxylated oligoamines (I), whereby: A represents alkylene groups having 2 to 8 C atoms; R represents C7 to C23 alkyl groups or monounsaturated or polyunsaturated C7 to C23 alkenyl groups; Z represents C1 to C8 alkylene groupings, C3 to C8 cycloalkylene groupings or C6 to C12 arylene or aryl alkylene groupings; m represents 0 or a whole number ranging from 1 to 5, and the sum of all variables x has a value ranging from 50 % to 300 % of (m+3). Said fatty acid salts of alkoxylated oligoamines are used as lubricity improvers for petroleum products, especially for gasolines and middle distillates.

公开(公告)号：ES2212099T3

公开(公告)日：2004-07-16

申请号：ES97923951

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：PT900240E

公开(公告)日：2004-04-30

申请号：PT97923951

申请日：1997-05-20

Applicant: BASF AG

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

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：NZ517987A

公开(公告)日：2004-04-30

申请号：NZ51798700

申请日：2000-10-05

Applicant: BASF AG

Inventor： LANGE ARNO ,  RATH HANS PETER ,  POSSELT DIETMAR ,  TROTSCH-SCHALLER IRENE ,  WALTER MARC

IPC: C07B61/00 ,  C07C215/50 ,  C08F8/02 ,  C08F8/28 ,  C07C213/02 ,  C08F8/32 ,  C08F8/48 ,  C10L1/22 ,  C10L1/222 ,  C10L1/238 ,  C10L10/00 ,  C10L10/04 ,  C10L10/14 ,  C10M159/16 ,  C10N30/04 ,  C10N40/25 ,  C10N70/00

Abstract: A method for producing Mannich adducts that contain polyisobutylene phenol is disclosed wherein the method comprises: a) alkylating a phenol with highly-reactive polyisobutylene having a numerical average molecular weight of less than 1000 and with a polydispersivity of less than 3.0, at a temperature lower than 50 °C and in the presence of an alkylation catalyst; b) reacting the reaction product from a) with; b1) an aldehyde, selected among formaldehydes, an oligomer and a polymer of formaldehyde, and with; b2) at least one amine which has at least one primary or one secondary amino function. Mannich adducts that can be obtained by using this method, and that can be used as detergent additives in fuel compositions and lubricant compositions, and additive concentrates, fuel compositions and lubricant compositions containing these Mannich adducts are also disclosed.

公开(公告)号：AU2003219018A1

公开(公告)日：2003-09-16

申请号：AU2003219018

申请日：2003-03-05

Applicant: BASF AG

Inventor： SCHWAHN HARALD ,  POSSELT DIETMAR

IPC: C10L1/22 ,  C10L1/06 ,  C10L1/14 ,  C10L1/18 ,  C10L1/182 ,  C10L1/185 ,  C10L1/222 ,  C10L1/234 ,  C10L10/00

Abstract: Novel fuels for gasoline engines comprise a synergistic mixture of a detergent additive component (A) and a synthetic carrier oil component (B), i) the detergent additive component (A) comprising at least one compound having a basic nitrogen atom which is substituted by a hydrocarbyl radical having a number average molecular weight of from about 500 to 1 300, and the detergent additive component (A) being contained in the fuel in an amount of from about 30 to 180 ppm by weight; and ii) the carrier oil component (B) comprising at least one compound of the following formula I R-O-(A-O)x-H (I) where R is a straight-chain or branched C6-C18-alkyl group; A is a C3- or C4-alkylene group; and x is an integer from 5 to 35; the carrier oil component (B) being contained in the fuel in an amount of from about 10 to 180 ppm by weight.

公开(公告)号：HU0301874A2

公开(公告)日：2003-08-28

申请号：HU0301874

申请日：2001-05-04

Applicant: BASF AG

Inventor： POSSELT DIETMAR ,  SCHWAHN HARALD

IPC: C10L1/16 ,  C10L1/14 ,  C10L1/18 ,  C10L1/182 ,  C10L1/185 ,  C10L1/19 ,  C10L1/192 ,  C10L1/195 ,  C10L1/198 ,  C10L1/22 ,  C10L1/222 ,  C10L1/234 ,  C10L10/00 ,  C10L10/04 ,  C10L10/14

Abstract: The invention relates to fuel additive compositions for internal combustion engines and to fuels that contain the corresponding additives for internal combustion engines. The inventive fuel additive compositions for internal combustion engines have an excellent performance in keeping the inlet system clean and improved viscosity properties, especially at low temperatures.