-
公开(公告)号:DE10232157A1
公开(公告)日:2004-02-05
申请号:DE10232157
申请日:2002-07-16
Applicant: BASF AG
Inventor: LANG GABRIELE , LANGE ARNO , RATH HANS PETER , MACH HELMUT
IPC: C08F8/00 , C08F110/10 , C08F210/10 , C08F232/04
Abstract: A method for the production of isobutene polymers involves reacting isobutene with a halogen-, alkoxy- or acyloxy-substituted cyclopentene, cyclohexene or cycloheptene (I) in presence of a Lewis acid. A method for the production of isobutene polymers (PIB) involves reacting (a) isobutene and (b) a compound of formula (I). X = halogen, 1-6C alkoxy or 1-6C acyloxy; n = 1, 2 or 3. in presence of (c) a Lewis acid. An Independent claim is also included for isobutene polymers with at least one terminal group obtained by removing the group X from (I), or a functional derivative thereof obtained by hydrosilylation, hydrosulfonation, electrophilic aromatic substitution, epoxidation and optional reaction with nucleophiles, hydroboration and optional oxidative cleavage, reaction with enophiles in an En-reaction, addition of halogens or halogenated hydrocarbons, or hydroformylation.
-
公开(公告)号:EE200200183A
公开(公告)日:2003-06-16
申请号:EEP200200183
申请日:2000-10-05
Applicant: BASF AG
Inventor: RATH HANS PETER , LANGE ARNO , POSSELT DIETMAR , TROETSCH-SCHALLER IRENE , WALTER MARC
IPC: C07B61/00 , C07C215/50 , C08F8/02 , C07C213/02 , 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:CA2414781A1
公开(公告)日:2003-01-03
申请号:CA2414781
申请日:2001-07-05
Applicant: BASF AG
Inventor: LANGE ARNO , RATH HANS PETER , KINGMA AREND JOUKE
Abstract: The invention relates to dispersant compositions, comprising a Mannich adduc t as emulsifier in a water in oil emulsion, from a) a hydroxyaromatic compound with hydrocarbon substituent(s) of formula (I) (R1)nAr(OH)x, where R1 = a hydrocarbon, chosen from a straight- or branched-chain C6-C400 alkyl, C6-C40 0 alkenyl, C6-C400 alkenylaryl, or C6-C400 alkylaryl group; Ar = a mono- or multi-nuclear, optionally substituted aromatic ring; n = 1, 2 or 3; and x = 1 to 5; b) formaldehyde, an oligomer or polymer thereof; and c) a nitrogen compound, chosen from an amine and ammonia, comprising at least one primary or secondary amino function.
-
公开(公告)号:SK4282002A3
公开(公告)日:2002-12-03
申请号:SK4282002
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 , C10M159/16 , C10N30/04 , C10N70/00
Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with formaldehyde, an oligomer or a polymer of formaldehyde and at least one amine which has at least one secondary amino function and no primary amino function, or c) reaction of the reaction product from a) with at least one adduct of at least one amine which has at least one secondary or primary amino function and formaldehyde, an oligomer of formaldehyde, a polymer of formaldehyde or a formaldehyde equivalent, 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:CA2439308A1
公开(公告)日:2002-09-12
申请号:CA2439308
申请日:2002-02-28
Applicant: BASF AG
Inventor: HUEFFER STEPHAN , SCHUERMANN GREGOR , MOCK-KNOBLAUCH CORDULA , LANGE ARNO
IPC: C09K23/00 , C09K23/22 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/224 , C10L1/2383 , C10L1/2387 , C10L1/24 , C10L1/26 , C10L1/32 , C10L10/04
Abstract: The invention relates to compounds, especially compounds based on polyisobutylenamines, which are suitable for emulsifiers for water-in-oil emulsions. The invention also relates to a method for the production of said compounds and to the use thereof, mainly as additives for fuels and lubricants. The compounds according to the invention are compounds of genera l formula (I), wherein R1 represents a C1-C8-alkylene or a C2-C8-alkenylene optionally substituted with C1 -C12-alkyl; R2 represents a linear or branche d C8-C350-alkyl or a C8-C350-alkenyl; R3 and R4 independently represent H, methyl or ethyl and together do not have more than 2 C atoms; R5 represents H, M+, SO3H, SO3- M+, PO3H, PO3-M+ and C(O)R7, wherein M+ represents NH4+, an alkaline metal ion or 0.5 earth alkaline metal ions; R7 represents one linea r C2- to C1O- hydrocarbon radical substituted with at least one hydrophilic group, and y and z independently represent whole numbers from 0 to 50, where in R5 = H if y = 0 and R6 = H if z = 0.
-
公开(公告)号:DE10060902A1
公开(公告)日:2002-06-13
申请号:DE10060902
申请日:2000-12-07
Applicant: BASF AG
Inventor: LANGE ARNO , RATH HANS PETER
Abstract: The invention relates to a method for removing aromatic hydroxy compounds from fluids that contain an aromatic hydroxy compound and at least one ring alkylation product. The method is characterized by contacting the fluid with an anion exchanger in the hydroxyl form, the aromatic hydroxy compound having a higher affinity to the anion exchanger than its ring alkylation products. The fluid from which the aromatic hydroxy compounds have been removed is then removed from the anion exchanger. The fluid used is for example a crude reaction mixture derived from the alkylation of aromatic hydroxy compounds.
-
公开(公告)号:DE10032829A1
公开(公告)日:2002-01-17
申请号:DE10032829
申请日:2000-07-06
Applicant: BASF AG
Inventor: KINGMA AREND JOUKE , LANGE ARNO , RATH HANS PETER
Abstract: In an explosive composition comprising an emulsifier in a water-in-oil emulsion, the emulsifier is a Mannich adduct (I) of (a) a mono- or polycyclic mono- to penta-hydroxy-aromatic compound (II), mono-, di- or tri-substituted by 6-400C alk(en)yl(aryl), (b) formaldehyde or its oligomer or polymer and (c) a nitrogen compound such as an amine with primary or secondary amine function(s) and ammonia. In an explosive composition comprising an emulsifier in a water-in-oil emulsion, the emulsifier is a Mannich adduct (I) of (a) a hydrocarbyl-substituted hydroxyaromatic compound of formula (II), (b) formaldehyde or its oligomer or polymer and (c) a nitrogen (N) compound selected from an amine with primary or secondary amine function(s) and ammonia. (R1>)nAr(OH)x (II) R1>a hydrocarbyl group, selected from linear or branched 6-400 carbon (C) alkyl, 6-400C alkenyl, 6-400C alkenyl-aryl or 6-400C alkyl-aryl; Ar : a mono- or polycyclic, optionally substituted aromatic ring; n : 1, 2 or 3; x : 1-5. An independent claim is also included for the production of the explosive composition by dissolving (I) in an organic liquid forming the oil phase, warming this solution if necessary and emulsifying an optionally warmed aqueous phase containing an inorganic oxidant.
-
公开(公告)号:CA2386279A1
公开(公告)日:2001-04-12
申请号:CA2386279
申请日:2000-10-05
Applicant: BASF AG
Inventor: WALTER MARC , TROTSCH-SCHALLER IRENE , POSSELT DIETMAR , RATH HANS PETER , LANGE ARNO
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: The invention relates to a method for producing Mannich adducts that contain polyisobutylene phenol by: a) alkylating a phenol with highly-reactive polyisobutylene having a numerical average molecular weight of less than 1 0 00 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, with an oligomer and with a polymer of the formaldehyde, and with; b2) at least one amine which has at least one primary or one secondary amino function. The invention also relates to Mannich adducts that can be obtained by using this method, to the use of the Mannich adducts as detergent additives in fuel compositions and lubricant compositions, and to additive concentrates, fuel compositions and lubricant compositions containing these Mannich adducts.
-
89.
公开(公告)号:AU6700600A
公开(公告)日:2001-03-05
申请号:AU6700600
申请日:2000-08-08
Applicant: BASF AG
Inventor: RATH HANS PETER , LANGE ARNO , MACH HELMUT , KNOLL KONRAD
Abstract: Linear or star block copolymers which have at least one polymer block A which is essentially composed of isobutene units and at least two polymer blocks B which are essentially composed of units which are derived from vinylaromatic monomers are used as resilient sealing material. In particular, such sealing materials are used for sealing the edge joints in insulation glass panes, and insulation glass panes have a flexible edge joint seal which contains one of the block copolymers.
-
公开(公告)号:DE19937562A1
公开(公告)日:2001-02-15
申请号:DE19937562
申请日:1999-08-09
Applicant: BASF AG
Inventor: RATH HANS PETER , LANGE ARNO , MACH HELMUT , KNOLL KONRAD
Abstract: The present invention relates to the use of linear or star-shaped block copolymers which are provided with at least one polymer block A which mainly consists of isobutene units and at least two polymer blocks B which mainly consist of units that are derived from vinyl aromatic monomers. Said block copolymers are used as elastic sealing material. The invention especially relates to the use of such sealing materials for sealing the edge joints in insulating glass panes and insulating glass panes which are provided with a flexible edge-joint sealing which contains one of the block copolymers.
-
-
-
-
-
-
-
-
-