公开(公告)号：DE10148284A1

公开(公告)日：2003-04-17

申请号：DE10148284

申请日：2001-09-29

Applicant: BASF AG

Inventor： RATH HANS PETER ,  LANGE ARNO ,  MACH HELMUT

IPC: C08F6/04 ,  C10L1/16 ,  C10L1/198 ,  C10L1/2383 ,  C10M107/08 ,  C10M133/54 ,  C10M143/06

Abstract: The invention relates to a method for producing raffinates and extracts of polymers having an M N that ranges from 500 to 5000 Dalton like those resulting during the polymerization of alkenes with, in essence, four carbon atoms, whereby the polymers and extracts are predominately comprised of monoalkenes. The raffinates and extracts are produced by: a) treating the polymer with a solvent that is insoluble or slightly soluble therein with an E T (30) value ranging from 38 to 57 kcal/mol or with a mixture consisting of two or more solvents of this type, and by; b) separating the resulting raffinate phase and extract phase from one another and optionally liberating them from the solvent. The invention also relates to the novel raffinates and extracts obtained in this manner, to certain derivatives of these products and to the use of these raffinates, extracts and derivatives as auxiliary agents in fuels and lubricating oils. The invention additionally relates to the fuels and lubricating oils of this type.

公开(公告)号：SK4292002A3

公开(公告)日：2002-12-03

申请号：SK4292002

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 ,  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：CZ20021187A3

公开(公告)日：2002-08-14

申请号：CZ20021187

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：DE10061727A1

公开(公告)日：2002-06-13

申请号：DE10061727

申请日：2000-12-12

Applicant: BASF AG

Inventor： LANGE ARNO ,  RATH HANS-PETER

IPC: C08F4/40 ,  C08F4/00 ,  C08F4/06 ,  C08F4/12 ,  C08F4/16 ,  C08F10/00 ,  C08F10/10 ,  C08F110/10

Abstract: The invention relates to a method for producing polyisobutenes, wherein at least 60 mol % of the polymer chains have at least one olefinically unsaturated terminal group, by cationically polymerizing isobutene or isobutene-containing monomer mixtures in a condensed phase. The inventive method is characterized in that the polymerization is carried out in the presence of an initiator system comprising: i) a Lewis acid selected among covalent metal chlorides and metalloid chlorides, and; ii) at least one organic compound (I) having at least one functional group FG that, together with the Lewis acid, forms a carbocation or a cationogenic complex under polymerization conditions, whereby FG is selected among acyloxy, alkoxy or halogen, which are bound to a secondary or tertiary C atom, to an allylic C atom or to a benzylic C atom. Said polymerization is carried out in a solvent that is inert to the Lewis acid, whereby the Lewis acid is used in molar deficiency with regard to the functional groups FG.

公开(公告)号：BR0014490A

公开(公告)日：2002-06-04

申请号：BR0014490

申请日：2000-10-05

Applicant: BASF AG

Inventor： LANGE ARNO ,  RATH HANS PETER ,  POSSELT DIETMAR ,  TROETSCH-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：NO20021624L

公开(公告)日：2002-05-28

申请号：NO20021624

申请日：2002-04-05

Applicant: BASF AG

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

IPC: C07B61/00 ,  C07C215/50 ,  C07C213/02 ,  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：CA2381390A1

公开(公告)日：2001-02-15

申请号：CA2381390

申请日：2000-08-08

Applicant: BASF AG

Inventor： RATH HANS PETER ,  LANGE ARNO ,  KNOLL KONRAD ,  MACH HELMUT

IPC: C03C27/06 ,  C08F297/00 ,  C08L53/00 ,  C09K3/10 ,  E06B3/663 ,  C09K3/00

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.

公开(公告)号：DE59304492D1

公开(公告)日：1996-12-19

申请号：DE59304492

申请日：1993-06-16

Applicant: BASF AG

Inventor： LANGE ARNO ,  DEGEN HELMUT ,  LAMM GUNTHER ,  REICHELT HELMUT ,  WEGERLE DIETER

IPC: C09B29/42 ,  C09B67/22

Abstract: PCT No. PCT/EP93/01516 Sec. 371 Date Dec. 23, 1994 Sec. 102(e) Date Dec. 23, 1994 PCT Filed Jun. 16, 1993 PCT Pub. No. WO94/00518 PCT Pub. Date Jan. 6, 1994Dye mixtures useful for dyeing or printing textile fibers or fabrics contain from 40 to 75% by weight, based on the weight of the dyes, of a dye of the formula where R is C1-C4-alkyl and n is 1 and from 25 to 60% by weight, based on the weight of the dyes, of a dye of the abovementioned formula where R is C1-C4-alkyl and n is 2.

公开(公告)号：GB2275688A

公开(公告)日：1994-09-07

申请号：GB9404047

申请日：1994-03-03

Applicant: BASF AG

Inventor： GRUND CLEMENS ,  BACH VOLKER ,  LANGE ARNO ,  REICHELT HELMUT

IPC: C09B29/085 ,  C07C255/65 ,  C07C311/08 ,  C09B29/01 ,  C09B29/08

Abstract: Azo dyes useful for dyeing or printing textile materials have the formula where one of the two radicals X and X is cyano and the other is hydrogen, R and R are each independently of the other C3-C4-alkenyl which may be halogen-substituted, benzyl or C2-C4-alkyl which is hydroxyl-, C1-C4-alkoxy-, C1-C4-alkanoyloxy- or cyano-substituted, and R is C1-C4-alkanoyl which may be C1-C4-alkoxy-substituted or C1-C4-alkylsulfonyl.

公开(公告)号：MX9302740A

公开(公告)日：1994-08-31

申请号：MX9302740

申请日：1993-05-10

Applicant: BASF AG

Inventor： DEGEN HELMUT ,  GRUETTNER-MERTEN SABINE ,  REICHELT HELMUNT ,  LANGE ARNO

IPC: C09B29/00 ,  C09B29/033 ,  C09B29/042 ,  C09B29/09 ,  C09B43/00 ,  C09B67/48 ,  D06P1/18 ,  C09B29/036

Abstract: PCT No. PCT/EP93/01043 Sec. 371 Date Sep. 30, 1994 Sec. 102(e) Date Sep. 30, 1994 PCT Filed Apr. 30, 1993 PCT Pub. No. WO93/23479 PCT Pub. Date Nov. 25, 1993.Azo dyes of the formula where L1 is hydrogen, C1-C8-alkyl or phenyl, L2 and L3 are each substituted or unsubstituted C1-C8-alkyl, or together a radical of the formula where n is 0, 1 or 2, Y1 and Y4 are hydrogen, hydroxymethyl, 1,2-dihydroxyethyl or a radical of the formula COO(+)M(-) or SO3(-)M(+), Y2 and Y3 are halogen or hydroxymethyl, and M(+) is the equivalent of a cation, L4 is hydrogen, substituted or unsubstituted C1-C8-alkyl, substituted or unsubstituted phenyl, halogen, C1-C8-alkoxy, substituted or unsubstituted phenoxy, C1-C8-alkylthio, C1-C8-alkylsulfonyl, substituted or unsubstituted phenylthio, substituted or unsubstituted phenylsulfonyl, C1-C8-alkoxycarbonyl, C3-C6-alkenyloxycarbonyl or phenoxycarbonyl, X is nitrogen or the radical C-L5, where L5 is as defined in the specification, K is the radical of a coupling component, and novel crystal forms of thienylazobenzene dyes are useful for dyeing or printing textile materials.