公开(公告)号：DE19646118A1

公开(公告)日：1998-05-14

申请号：DE19646118

申请日：1996-11-08

Applicant: BASF AG

Inventor： SEELERT STEFAN DR ,  ROESCH JOACHIM DR ,  RUEMPLER KLAUS-DIETER DR ,  KERSTING MEINOLF DR ,  HUBER KARL

IPC: C08J3/24 ,  C08F255/02 ,  C08F287/00 ,  C08J5/00 ,  C08K5/103 ,  C08L23/12 ,  C08L23/16 ,  C08L51/06 ,  D01F6/06 ,  D01F6/62 ,  C08J5/18 ,  D01F6/46

Abstract: Partially cross-linked synthetic materials (M) with a melt flow index (MFI) of 0.1-100 g/10 minutes (230 degrees C, 2.16 kg) and gel content less than 12 wt.% comprise: (A) a polymer of (A1) 60-92 wt.% propylene homopolymer and (A2) 8-40 wt.% propylene copolymer with 15-70 wt.% 2-10C alk-1-ene comonomers ; and (B) a compound of formula (H2C=C(R )-CO2)nX (I), where R = H or 1-4C alkyl; X = optionally substituted 1-30C alkyl or 7-30C arylalkyl, optionally containing at least one ether or carboxy function O atoms and/or NR groups in the alkyl chain; R = H or 1-6C (hydroxy)alkyl; and n = 2-3. (M) are prepared by reacting (A) and (B) for 0.2-10 minutes at 180-280 degrees C and 1-100 bar. Also claimed is this preparation method.

公开(公告)号：DE19508655A1

公开(公告)日：1996-09-19

申请号：DE19508655

申请日：1995-03-13

Applicant: BASF AG

Inventor： DANISCH PETER ,  DIX JOHANNES PETER DR ,  DENZINGER WALTER ,  KISTENMACHER AXEL DR ,  KNEIP MICHAEL DR ,  MUELLER HANS-JOACHIM DR ,  ROESCH JOACHIM DR ,  SCHORNICK GUNNAR DR

IPC: C08F210/14 ,  C08F222/00 ,  C08F255/02 ,  C08F290/04 ,  C09B67/46 ,  C09D17/00 ,  C09K23/52 ,  C14C9/00 ,  C08F210/00 ,  B01F17/52 ,  C14C11/00

Abstract: The invention provides aqueous solutions or dispersions of copolymers obtained by copolymerising (a) 20 to 95 mol.% of at least one monoethylenically unsaturated C4-C12 dicarboxylic acid or its anhydride; (b) 5 to 80 mol.% of at least one branched chain oligomer or polymer with a vinyl, vinylidene or alkylvinylene end group made up of at least 9 C atoms; and (c) 0 to 50 mol.% of at least another monoethylenically unsaturated compound capable of being polymerised with monomers (a) and (b). These aqueous solutions or dispersions contain 0.5 to 70 % by weight of these copolymers in relation to their total weight. They are useful as leather auxiliary and pigment dispersing agents.

公开(公告)号：DE59602084D1

公开(公告)日：1999-07-08

申请号：DE59602084

申请日：1996-12-23

Applicant: BASF AG

Inventor： ROESCH JOACHIM DR

IPC: C07B61/00 ,  C08F4/629 ,  C07C2/32 ,  C08F4/639 ,  C08F4/6392 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C10G50/00

Abstract: Catalyst systems for the polymerisation of olefinically unsaturated compounds, containing (A) a metallocene complex of a Sub-Group 4, 5 or 6 metal, (B) a metallocenium ion-forming compound and (C) a sterically hindered organic Lewis base. Also claimed is a process for the production of polymers by linking at least two unsaturated monomers at 0-450 degrees C and 0.1-500000 kPa in presence of a catalyst system as above. Preferably component (B) is a 1-10C aluminoxane, and component (C) is a sterically hindered hydroxyaryl or aryloxyaluminium compound, preferably a phenol, naphthol or hydroxyanthracene derivative in which the ring positions directly adjacent to the hydroxy or aluminoxy groups are substituted with bulky groups.

公开(公告)号：DE19629791A1

公开(公告)日：1998-01-29

申请号：DE19629791

申请日：1996-07-24

Applicant: BASF AG

Inventor： BRAUN FRANK DR ,  HAHN KLAUS DR ,  BATSCHEIDER KARL-HEINZ ,  ROESCH JOACHIM DR

IPC: C08J9/16 ,  C08F2/44 ,  C08F255/02 ,  C08J9/20 ,  C08L25/04 ,  C08F12/08 ,  C08J9/14

Abstract: Expandable polystyrene (EPS) containing blowing agent also contains 0.1-20 wt.% of a blowing aid comprising an oligomeric aliphatic 2-20C olefin (I) and a number average degree of polymerisation (DP) of 2-200, which is liquid at room temperature. Also claimed are methods of producing expandable polystyrene beads.

公开(公告)号：DE19614349A1

公开(公告)日：1997-10-16

申请号：DE19614349

申请日：1996-04-11

Applicant: BASF AG

Inventor： ROESCH JOACHIM DR ,  RATH HANS PETER DR ,  POSSELT DIETMAR DR

IPC: C07D301/14 ,  C07D303/04 ,  C08F8/32 ,  C10L1/222 ,  C10L1/223 ,  C10L1/232 ,  C10L1/2387 ,  C10L10/00 ,  C10M133/08 ,  C10M133/54 ,  C10L1/22

Abstract: Adducts consists of (a) an epoxide of formula (I) (where, R1 = polypropylene residue having a number average molecular wt. of 150-5000 g/molecular; R2 and R3 = H or CH3, where R2 and R3 are not H and CH3 at the same time); and (b) an amine of formula (II) (where W = H or Z; Z = H or alkylene imine of formula (III), Alk = alkylene; R4 and R5 = H, (cyclo)alkyl, hydroxyalkyl, aminoalkyl, alkenyl, alkinyl, aryl, arylalkyl, or heteroaryl, or together with the N atom form a heterocyclic ring; Alk, R4 and/or R5 can be substituted by alkyl residues carrying hydroxy or amino groups, m = 0-10). Also claimed are (a) the production of the adducts; (b) a fuel composition containing the adducts in 20-5000 mg/kg fuel; and (c) an additive mixture for fuels and lubricants containing the adducts, optionally in combination with usual additive components.

公开(公告)号：DE19602545A1

公开(公告)日：1997-08-07

申请号：DE19602545

申请日：1996-01-25

Applicant: BASF AG

Inventor： ROESCH JOACHIM DR ,  MARCZINKE BERND LOTHAR DR

IPC: C08L23/12 ,  C08L51/06 ,  C08L79/00 ,  C08L23/00 ,  C08J3/20 ,  C08L23/24 ,  C08L23/36

Abstract: The disclosure relates to compositions containing the following components: A) 50-99.99 wt % a polymer not suitable in its pure state for dyeing with aqueous dye solutions; B) 0.01-50 wt % an ethyleneimine homo or copolymer; C) 0-30 wt % a phase compatibility agent; D) 0-10 wt % standard thermoplast additives; and E) 0-20 wt % a dye.

公开(公告)号：DE19528369A1

公开(公告)日：1996-02-15

申请号：DE19528369

申请日：1995-08-02

Applicant: BASF AG

Inventor： BARWICH JUERGEN DR ,  DITTRICH UWE DR ,  ROESCH JOACHIM DR ,  MUELLER HANS-JOACHIM DR ,  SEELERT STEFAN DR ,  MEYER-ROSCHER BERND DR

IPC: C08F290/04 ,  C09J123/14 ,  C09J133/06 ,  C09J153/00 ,  C08F293/00 ,  C08F299/00 ,  C09J5/06 ,  C09J157/04

Abstract: Polymer-based adhesives are claimed, contg. 0.2-80 wt%(w.r.t. polymer) of oligopropene derivs. of formula (I), (II) or (III) (where n = 0-100; X = a gp.) with a mol. wt. of less than 300 contg. at least one copolymerisable olefinic double bond or a reactive H atom. Also claimed are substrates coated with these adhesives. Pref. the polymer has a Tg of -50 to+40 deg C and contains 1-65 wt% (I-III). Pref. polymer is obtd. by polymerisation of (a) 20-99.8 wt% 1-10C alkyl (meth)acrylate, vinyl 1-20C carboxylate, up to 20C vinylaromatic, unsatd. nitrile, vinyl halide, 1-10C alkyl vinyl ether and/or 2-8C aliphatic mono- or di-olefin as main monomer, (b) 0.2-80 wt% (I), (III) or unsatd. oligomer (II) and (c) 0-50 wt% other comonomers; or a mixt. of 50-99.8 wt% (a) and 0.2-50 wt% (c) is polymerised first and then reacted with oligomer (II) contg. a reactive H atom.

公开(公告)号：AT189898T

公开(公告)日：2000-03-15

申请号：AT96111813

申请日：1996-07-23

Applicant: BASF AG

Inventor： ROESCH JOACHIM DR ,  MUELLER HANS-JOACHIM DR ,  HOEHN ARTHUR DR ,  MUELHAUPT ROLF PROF DR ,  WOERNER CHRISTOF

IPC: C08F8/14 ,  C08F8/30 ,  C08F8/32 ,  C08F8/50 ,  C08F10/00 ,  C08F110/00 ,  C08F110/06 ,  C08G73/00 ,  C08G81/00 ,  C08G81/02

Abstract: Polymers and oligomers of formula (I), based on unsatd. 2-10C hydrocarbons and with one or two 2-oxazolinyl terminal gps., in which A = polymer or oligomer residue derived from the unsatd. hydrocarbon (A'), and R = H, 1-10C alkyl, 6-10C aryl or 3-6C cycloalkyl. Also claimed are (i) comb polymers (II) obtd. by cationic ring-opening homo- or co-polymerisation of (I); (ii) comb polymers (III) obtd. by reacting (I) with base polymers contg. reactive gps.; (iii) thermoplastic moulding materials or thermosets contg. (I), (II) or (III) or mixts. thereof; (iv) a process for the prodn. of (I) by polymerisation or oligomerisation of (A'), modification with one or two terminal ester gps., and Lewis acid-catalysed ring closure with 2-amino-1- alcohols; (v) processes for the prodn. of (II) and (III) under the above conditions; (vi) films, fibres and mouldings obtd. from the materials claimed in (iii).

公开(公告)号：DE19621838A1

公开(公告)日：1997-12-04

申请号：DE19621838

申请日：1996-05-31

Applicant: BASF AG

Inventor： ROESCH JOACHIM DR

IPC: C08F2/38 ,  C08F2/40 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/625 ,  C08F4/64 ,  C08F4/6592 ,  C08F10/00 ,  C08F10/10 ,  C08F110/02 ,  C08F110/06

Abstract: A process for the production of polymers of 2-12C alkenes at -50 to 300 degrees C and 0.5-3000 bar in presence of a catalyst system, with the addition of a compound of formula H-M )R (I); where M = B, Al, Ga, In or Tl; R , R = H, 1-10C alkyl, 6-15C aryl, or alkaryl or aralkyl with a 1-10C alkyl and a 6-20C aryl group, or 5- to 7-membered cycloalkyl (optionally substituted with 1-10C alkyl); or R + R may form a 4-15C cyclic group. Preferably R and R together form part of a 4-15C bicyclic group; M = boron. The catalyst system contains (A) a metallocene complex and (B) a metallocenium ion-forming compound. A metal compound of formula M )r(R )s(R )t (IV) may also be added; M = alkali or alkaline earth metal, or a Sub-Group III metal, i.e. B, Al, Ga, In or Tl; R = 1-10C alkyl, 6-15C aryl, or alkaryl or aralkyl with 1-10C alkyl and 6-20C aryl groups; R , R = as for R , or also halogen or 1-10C alkoxy; r = 1-3; s, t = 0-2; r + s + t = the valency of M .

公开(公告)号：DE19508656A1

公开(公告)日：1996-09-19

申请号：DE19508656

申请日：1995-03-13

Applicant: BASF AG

Inventor： FAUL DIETER DR ,  ROESCH JOACHIM DR ,  RATH HANS PETER DR ,  GUENTHER WOLFGANG DR ,  OPPENLAENDER KNUT DR ,  MACH HELMUT DR

IPC: C08F8/14 ,  C08F8/32 ,  C08F8/34 ,  C08F8/44 ,  C08F8/46 ,  C08F210/06 ,  C08F222/04 ,  C08F255/00 ,  C08F290/04 ,  C09K23/52 ,  C10L1/22 ,  C10L1/234 ,  C10M133/04 ,  C10M145/16 ,  C10M149/06 ,  C10M159/12 ,  C10N30/02 ,  C11D1/48 ,  C11D3/37 ,  C11D3/43 ,  C14C9/00 ,  C23F11/173 ,  C08F210/04 ,  C08F8/30 ,  C08F8/12 ,  C23F15/00 ,  C11D1/40 ,  B01F17/52 ,  C10M149/02 ,  C09K15/22

Abstract: Copolymers I bearing functional groups and consisting of a) 30 to 70 mol% of at least one monoethylenically unsaturated C4 to C12 dicarboxylic acid or its anhydride and b) 30 to 70 mol% of an oligomer of a 1-olefine with 3 to 14 C atoms, in the form of up to at least 85 % of an isomer with a vinyl group of the formula -CH=CH2 in the end position and a mean molecular weight of 300 to 10,000. Reaction products of copolymer I with NH, OH or SH-functional compounds are suitable as dispersing agents for washing and cleaning agent formulations, water-repelling agents for leather and pelts, flow improvers and paraffin dispersants for crude oils and refined mineral oils and lubricant and fuel additives.