公开(公告)号：DE50006252D1

公开(公告)日：2004-06-03

申请号：DE50006252

申请日：2000-02-21

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  BRINTZINGER HANS-HERBERT ,  HARDER SJOERD ,  WEEBER ARMIN ,  FEIL FLORIAN

IPC: C08F2/00 ,  C08F2/26 ,  C08F4/50 ,  C08F4/72 ,  C08F12/04 ,  C08F12/08 ,  C08F36/04 ,  C08F297/04

公开(公告)号：DE59905999D1

公开(公告)日：2003-07-24

申请号：DE59905999

申请日：1999-02-05

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  GAUSEPOHL HERMANN ,  WARZELHAN VOLKER ,  SCHADE CHRISTIAN ,  FISCHER WOLFGANG

IPC: C08F4/46 ,  C08F4/50 ,  C08F297/04

Abstract: In a process for the preparation of block copolymers from vinylaromatic monomers and dienes, the monomers are polymerized in the presence of at least one alkali metal organyl or alkali metal alkoxide and at least one magnesium, aluminum or zinc organyl.

公开(公告)号：AU2002314150A1

公开(公告)日：2002-12-23

申请号：AU2002314150

申请日：2002-06-07

Applicant: BASF AG

Inventor： BOETTCHER ARND ,  VANOPPEN DOMINIC ,  ARNDT JAN-DIRK ,  HENKELMANN JOCHEM ,  KNOLL KONRAD

IPC: B01J21/08 ,  B01J23/46 ,  B01J37/18 ,  C07C5/10 ,  C07C29/141 ,  C07C29/17 ,  C07C29/19 ,  C07C29/20 ,  C07C51/36 ,  C07C209/48 ,  C07C209/72 ,  C07C211/03 ,  C07C211/11 ,  C07C211/35 ,  C07C211/36 ,  C07D295/023 ,  C08F8/04

Abstract: Hydrogenation of organic compound(s) (I) comprises contacting (I) with a gas containing hydrogen in the presence of a catalyst (A) containing ruthenium, obtained by treating an amorphous silicon dioxide-based carrier material at least once with a halogen-free aqueous solution of a low molecular ruthenium compound and drying and immediately reducing the obtained solid with hydrogen. Hydrogenation of organic compound(s) (I) comprises contacting (I) with a gas containing hydrogen in the presence of a catalyst (A) containing ruthenium and optionally other Group I, VII or VIII transition metal(s), obtained by treating an amorphous silicon dioxide-based carrier material at least once with a halogen-free aqueous solution of a low molecular ruthenium compound and drying at less than 200 deg C and immediately reducing the obtained solid with hydrogen at 100-350 deg C.

公开(公告)号：ES2175064T3

公开(公告)日：2002-11-16

申请号：ES96901756

申请日：1996-01-23

Applicant: BASF AG

Inventor： NIESSNER NORBERT ,  KNOLL KONRAD ,  NAEGELE PAUL ,  BETZ WALTER ,  BUSCHL RAINER ,  KATHMANN JENS-OTTO

IPC: B23B27/08 ,  B32B25/08 ,  C08F297/04 ,  C08J5/18 ,  C08L53/02

公开(公告)号：DE59805907D1

公开(公告)日：2002-11-14

申请号：DE59805907

申请日：1998-06-29

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  KINDLER ALOIS ,  FISCHER WOLFGANG

IPC: C08L53/00 ,  C08C19/44 ,  C08F4/00 ,  C08F297/00 ,  C08F297/02 ,  C08F297/04 ,  C08G81/02

Abstract: New oximsulfonate compounds of formulae (I) or (II), wherein m is 0 or 1; x is 1 or 2; R1 is, for example phenyl, which is unsubstituted or substituted or R1 is a heteroaryl radical that is unsubstituted or substituted, or, if m is 0, R1 additionally is C2-C6alkoxycarbonyl, phenoxycarbonyl or CN; R'1 is for example C2-C12alkylene, phenylene; R2 has for example one of the meanings of R1; n is 1 or 2; R3 is for example C1-C18alkyl, R'3 when x is 1, has one of the meanings given for R3, or R'3 in formula (IV) and when x is 2 in formula (I), is for example C2-C12 alkylene, phenylene; R4 and R5 are independently of each other for example hydrogen, halogen, C1-C6alkyl; R6 is for example hydrogen, phenyl; R7 and R8 are independently of each other for example hydrogen or C1-C12alkyl; R9 is for example C1-C12alkyl; A is S, O, NR6, or a group of formula (A1), (A2), (A3) or (A4); R10 and R11 independently of each other have one of the meanings given for R4; R12, R13, R14 and R15 independently of one another are for example hydrogen, C1-C4alkyl; Z is CR11 or N; Z1 is -CH2-, S, O or NR6, are useful as latent sulfonic acids, especially in photoresist applications.

公开(公告)号：DE59707512D1

公开(公告)日：2002-07-18

申请号：DE59707512

申请日：1997-08-18

Applicant: BASF AG

Inventor： FISCHER WOLFGANG ,  GAUSEPOHL HERMANN ,  KNOLL KONRAD ,  LAETSCH STEFAN ,  LOTH WOLFGANG ,  SCHADE CHRISTIAN ,  WARZELHAN VOLKER ,  FONTANILLE MICHEL ,  DEFFIEUX ALAIN ,  DESBOIS PHILIPPE

IPC: C08F2/38 ,  C08F2/01 ,  C08F2/02 ,  C08F4/44 ,  C08F4/46 ,  C08F4/50 ,  C08F12/00 ,  C08F12/04 ,  C08F12/08 ,  C08F36/00 ,  C08F36/04 ,  C08F279/02 ,  C08F297/04

Abstract: A process for the continuous anionic polymerization or copolymerization of styrene or diene monomers using an alkali metal alkyl compound as polymerization initiator is carried out in the presence of an alkyl- or arylmetal compound of an element which occurs in at least divalent form as rate regulator, preferably under non-isothermal conditions and without back-mixing in a tubular or tube-bundle reactor, preferably using an alkyl- or arylmetal compound A of the formula R1M1 and an alkyl- or arylmetal compound B of the formula R2nM2 in a molar ratio between B and A of from 0.1:1 to 500:1, whereM1 is Li, Na or K;R1 is hydrogen, C1-C20-alkyl, C6-C20-aryl, or C7-C20-alkyl-substituted aryl;M2 is an n-valent element from group 2a, 2b or 3a of the Periodic Table; andR2 is hydrogen, halogen, C1-C20-alkyl or C6-C20-aryl; and a special anionic polymerization initiator containing no Lewis base.

公开(公告)号：DE10053324A1

公开(公告)日：2002-05-08

申请号：DE10053324

申请日：2000-10-27

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  GAUSEPOHL HERMANN ,  WUENSCH JOSEF RICHARD ,  NAEGELE PAUL ,  KOCH JUERGEN

IPC: C08F2/38 ,  C08F12/00 ,  C08F12/08 ,  C08F212/08 ,  C08F236/06 ,  C08F297/02

Abstract: The invention relates to a method for producing linear polymers or styrene block-copolymers by anionic polymerisation, wherein the chain-breaking is carried out by an n-alkyl glycidyl ether or a dialkyl ketone.

公开(公告)号：AU6016501A

公开(公告)日：2001-10-15

申请号：AU6016501

申请日：2001-03-28

Applicant: BASF AG

Inventor： GEPRAGS MICHAEL ,  KNOLL KONRAD

IPC: C08J5/00 ,  C08K7/14 ,  C08L25/00 ,  C08L25/06 ,  C08L51/08 ,  C08L53/02 ,  C08L71/12 ,  C08K3/00

Abstract: Thermoplastic molding material based on syndiotactic polystyrene, inorganic filler, compatibilizer and other optional components also contains 1-15 wt.% thermoplastic elastomer based on copolymers of vinylaromatic monomers, dienes and optionally 1,1-diphenylethylene Thermoplastic molding materials (I) containing: (A) 5-95 wt.% vinylaromatic polymer with a syndiotactic structure; (B) 2-50 wt.% inorganic filler; (C) 1-15 wt.% thermoplastic elastomer based on copolymers of vinylaromatic monomers, dienes and optionally 1,1-diphenylethylene; (D) 1-10 wt.% compatibilizer; and optionally (E) 1-15 wt.% rubber-elastic, styrene-diene block copolymer particles (optionally partly or completely hydrogenated); and optionally (F) additives. An independent claim is also included for fibres, film and molded products obtained from (I).

公开(公告)号：AT203257T

公开(公告)日：2001-08-15

申请号：AT97942004

申请日：1997-09-09

Applicant: BASF AG

Inventor： GUENTHERBERG NORBERT ,  WEBER MARTIN ,  KNOLL KONRAD ,  LINDENSCHMIDT GERHARD

IPC: C08J5/18 ,  C08F265/04 ,  C08L25/02 ,  C08L25/12 ,  C08L51/00 ,  C08L51/04 ,  C08L53/02

Abstract: Thermoplastic molding compositions comprisingA) a graft polymer comprising1) an elastomeric graft core, obtainable by copolymerization of one or more C1-C10-alkyl acrylates, and a monomer with crosslinking effect, and2) a graft shell comprising a styrene compound or a C1-C8-alkyl acrylate or methacrylate, or a mixture of the styrene compound and the C1-C8-alkyl acrylate or methacrylate, andB) a thermoplastic polymer comprisingC) an elastomeric block copolymer in which all or virtually all of the olefinic double bonds have been hydrogenated, comprising at least one block A, which forms a hard phase and contains, in its polymer chain, units of a vinylaromatic monomer, and/or a block B, which forms a first elastomeric (soft) phase and contains diene monomers, and at least one elastomeric block B/A, which forms a soft phase, and contains, randomly in its polymer chain, units of both a vinylaromatic monomer and a diene, where the glass transition temperature Tg of the block A is above 25° C. and that of the block B/A is below 25° C. and the phase-volume ratio of block A to block B/A is chosen so that the proportion of the hard phase in the entire block copolymer is from 1 to 40% by volume and the proportion by weight of the diene is less than 50% by weight.

公开(公告)号：DE19914075A1

公开(公告)日：2000-09-28

申请号：DE19914075

申请日：1999-03-27

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  FISCHER WOLFGANG ,  GAUSEPOHL HERMANN

IPC: C08J5/00 ,  C08F293/00 ,  C08F297/04 ,  C08L25/06 ,  C08L53/02

Abstract: New block copolymers (I) comprise at least two vinylaromatic hard blocks (S1 and S2) and at least one interposed statistical diene/vinylaromatic soft block (B/S), where the proportion of hard blocks is more than 40 wt.% and the 1,2-vinyl content of the soft block is less than 20%. Independent claims are also included for the following: (1) polymer mixtures comprising (I) and other styrene polymers; (2) production of (I) by sequential anionic polymerization, where polymerization of at least the soft block is effected in the presence of a potassium salt.