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    81.
    发明专利
    未知

    公开(公告)号：ES2147880T3

    公开(公告)日：2000-10-01

    申请号：ES96115279

    申请日：1996-09-24

    Applicant: BASF AG

    Inventor： GUENTHERBERG NORBERT ,  KNOLL KONRAD ,  WEBER MARTIN

    IPC: C08L25/12 ,  C08L25/08 ,  C08L51/00 ,  C08L51/04 ,  C08L53/00 ,  C08L53/02

    Abstract: Thermoplastic moulding materials (I), contain (A) 30-98 wt.% graft copolymer of (aK) 30-90 wt.% rubber-elastic grafting core obtd. by copolymerisation of (aK1) 80-99.99 wt.% (1-10C alkyl) acrylate(s), (aK2) 0.01-20 wt.% crosslinking monomer and (aK3) 0-40 wt.% other comonomer(s) and (aS) 10-70 wt.% grafted shell derived from (aS1) 50-100 wt.% styrene cpd. of formula (II), in which R , R = H or 1-8C alkyl, and/or a (1-8C alkyl) (meth)acrylate and (aS2) 0-50 wt.% other monomer(s), (B) 1-50 wt.% thermoplastic polymer of (b1) 50-100 wt.% styrene and/or alpha -methylstyrene (AMS), (b2) 0-50 wt.% acrylonitrile and (b3) 0-50 wt.% other monomer(s), (C) 1-70 wt.% rubber-elastic block copolymer contg. a hard phase-forming block A based on vinylaromatic monomer units and/or a first rubber-elastic (soft) phase-forming block B based on diene monomer and an (opt. sec. or further) soft phase-forming block B/A based on vinylaromatic and diene units, in which blocks A and B/A have a Tg of above 25 degrees C and below 25 degrees C resp. and the phase vol. ratio of (A):(B/A) is such that the hard phase makes up 1-40 vol.% of (C) and the diene content is less than 50 wt.%, and (D) 0-30 wt.% of a star-shaped polymer obtd. by linking several block copolymer chains based on (d1) 30-90 wt.% styrene and/or AMS and (d2) 10-70 wt.% butadiene and/or isoprene. Also claimed are films and mouldings obtd. from (I).

    Glycidyl ether aliphatic polyalcohols as coupling agents in anionic polymerization
    84.
    发明专利
    Glycidyl ether aliphatic polyalcohols as coupling agents in anionic polymerization 未知

    公开(公告)号：AU8438998A

    公开(公告)日：1999-01-25

    申请号：AU8438998

    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.

    Thermoplastic moulding compounds
    85.
    发明专利
    Thermoplastic moulding compounds 未知

    公开(公告)号：AU4622097A

    公开(公告)日：1998-04-14

    申请号：AU4622097

    申请日：1997-09-09

    Applicant: BASF AG

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

    IPC: C08J5/18 ,  C08F297/04 ,  C08L25/12 ,  C08L51/00 ,  C08L53/02

    Abstract: PCT No. PCT/EP97/04912 Sec. 371 Date Mar. 17, 1999 Sec. 102(e) Date Mar. 17, 1999 PCT Filed Sep. 9, 1997 PCT Pub. No. WO98/12256 PCT Pub. Date Mar. 26, 1998The invention relates to thermoplastic molding compositions comprising A) from 30 to 98% by weight of a graft copolymer comprising aK) from 30 to 90% by weight of an elastomeric graft core, aS) from 10 to 70% by weight of a graft shell comprising aS/1) from 50 to 100% by weight of a styrene compound or a C1-C8-alkyl acrylate or methacrylate, or a mixture thereof, and aS/2) from 0 to 50% by weight of one or more other monomers, B) from 1 to 50% by weight of a thermoplastic polymer and C) from 1 to 70% by weight of an elastomeric block copolymer prepared by anionic polymerization of the monomers with addition of a potassium compound soluble in non-polar solvents (Step 1) followed by hydrogenation of all or virtually all the olefinic double bonds of the polymer obtained in Step 1, as described in greater detail herein.

    86.
    发明专利
    未知

    公开(公告)号：ES2100723T3

    公开(公告)日：1997-06-16

    申请号：ES94918835

    申请日：1994-06-03

    Applicant: BASF AG

    Inventor： BRONSTERT KLAUS ,  KNOLL KONRAD

    IPC: C08C19/30 ,  C08C19/44 ,  C08F4/48 ,  C08F36/00 ,  C08F8/30 ,  C08F36/02 ,  C08F36/04 ,  C08G18/69

    Abstract: PCT No. PCT/EP94/01802 Sec. 371 Date Nov. 17, 1995 Sec. 102(e) Date Nov. 17, 1995 PCT Filed Jun. 3, 1994 PCT Pub. No. WO94/29354 PCT Pub. Date Dec. 22, 1994A polydiene which is obtainable by anionic polymerization of a diene using a bifunctional Li initiator followed by polymer-like reaction and which contains at least one ethanolamine or oligoetherolamine terminal group of the general structure Il, Ar denotes aryl, R2 denotes alkyl or hydrogen, and R3 denotes aryl, alkyl, or hydrogen and X can assume a value from 1 to 10, and the hydrogenation products thereof.

    THERMOPLASTIC ELASTOMER
    87.
    发明专利
    THERMOPLASTIC ELASTOMER 未知

    公开(公告)号：CA2193264A1

    公开(公告)日：1995-12-28

    申请号：CA2193264

    申请日：1995-06-08

    Applicant: BASF AG

    Inventor： KNOLL KONRAD ,  GAUSEPOHL HERMANN ,  NIEBNER NORBERT ,  BENDER DIETMAR ,  NAEGELE PAUL

    IPC: C08F297/04 ,  C08J5/18 ,  C08L53/02

    Abstract: A rubber elastic block copolymer has at least one block A made of polymerised units of a vinyl aromatic monomer that forms a hard phase and/or a block B with diene monomers that forms a first rubber elastic (soft) phase, and at least one elastomer block B/A with polymerised units of both a vinyl aromatic monomer and a diene that forms if required a second or additional soft phase. The glass transition temperature Tg of block A is higher than 25 ~C and that of blocks B or B/A is lower than 25 ~C. The phase volume ratio between blocks A and B/A is selected so that the hard phase represents 1 - 40 % by volume of the total block copolymer and the diene amounts to less than 50 % by weight.

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