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    111.
    发明专利
    未知

    公开(公告)号：DE10058292A1

    公开(公告)日：2002-05-29

    申请号：DE10058292

    申请日：2000-11-23

    Applicant: BASF AG

    Inventor： WINTERLING HELMUT ,  FISCHER MICHAEL

    IPC: C08G69/00 ,  C08G69/04 ,  C08G69/16 ,  C08G69/28 ,  C08G69/38 ,  C08J5/00 ,  D01F6/80 ,  D01D5/08

    Abstract: The invention relates to a method for producing polyamides. Said method is characterised in that the polymerisation of starting monomers is carried out in the presence of between 2.3 and 10 mmol - in relation to 1 mol of carboxamide group of the polyamide - of a compound used as a chain transfer agent, comprising a nitrile group and a functional group capable of forming a carboxamide group.

    Molding composition based on polyalkylene terephthalates containing 2 to 6 carbon atoms in the alkyl chain
    112.
    发明专利
    Molding composition based on polyalkylene terephthalates containing 2 to 6 carbon atoms in the alkyl chain 未知

    公开(公告)号：CZ20011968A3

    公开(公告)日：2001-11-14

    申请号：CZ20011968

    申请日：1999-11-29

    Applicant: BASF AG

    Inventor： FISCHER MICHAEL ,  FISCH HERBERT ,  NAM MICHAEL

    IPC: C08J5/00 ,  C08K5/103 ,  C08L67/02

    Abstract: Glycerol fatty acid esters of C12-C24 fatty acids which may have one hydroxyl group and from 1 to 3 carbon-carbon double bonds are used as an additive for molding compositions based on poly-C2-C6-alkylene terephthalates.The thermoplastic molding composition comprises, based on the total of components A and B and, if present, C to E, which together give 100 % by weight,a) as component A, from 40 to 99.99% by weight of at least one polyester based on poly-C2-C6-alkylene terephthalates,b) as component B, from 0.01 to 3% by weight of glycerol fatty acid esters of C12-C24 fatty acids which may have a hydroxyl group and from 1 to 3 carbon-carbon double bonds,c) as component C, from 0 to 49.99% by weight of blend polymers miscible with component A or dispersible therein,d) as component D, from 0 to 50% by weight of fillers, ande) as component E, from 0 to 10% by weight of other usual additives.

    114.
    发明专利
    未知

    公开(公告)号：BR9914201A

    公开(公告)日：2001-07-03

    申请号：BR9914201

    申请日：1999-10-01

    Applicant: BASF AG

    Inventor： FISCHER MICHAEL ,  KNOLL MANFRED ,  GINSS CHRISTOPHE ,  BERZ STEPHAN

    IPC: C08F265/04 ,  C08F279/02 ,  C08K3/04 ,  C08K5/00 ,  C08L25/08 ,  C08L25/12 ,  C08L25/14 ,  C08L51/00 ,  C08L51/06 ,  C08L55/02 ,  C08L67/02 ,  C08L101/00

    Abstract: A thermoplastic molding composition comprises, based on the total of components A to C and, if desired, D and E, which in total give 100% by weight,a) as component A, from 10 to 98% by weight of at least one aromatic polyester,b) as component B, from 1 to 50% by weight of at least one particulate graft copolymer whose soft phase has a glass transition temperature below 0° C. and whose median particle size is from 50 to 1000 nm,c) as component C, from 1 to 50% by weight of at least one copolymer made from the following monomersc1) as component C1, from 50 to 90% by weight of at least one vinylaromatic monomer, andc2) as component C2, from 10 to 25% by weight of acrylonitrile and/or methacrylonitrile,d) as component D, from 0 to 25% by weight of other compatible polymers hormogeneously miscible with components A and/or C or dispersible in these, ande) as component E, from 0 to 10% by weight of conventional additives, such as UV stabilizers, carbon black, pigments, oxidation retarders, lubricants and mold-release agents.Moldings made from these molding compositions and used in motor vehicle interiors are also described, as is the use of the molding compositions to produce the moldings.

    Composite useful in automobile manufacture and laminate production, with at least two molded parts and bonding regions and not subject to profile instability on heating
    116.
    发明专利
    Composite useful in automobile manufacture and laminate production, with at least two molded parts and bonding regions and not subject to profile instability on heating 未知

    公开(公告)号：DE19929300A1

    公开(公告)日：2000-12-28

    申请号：DE19929300

    申请日：1999-06-25

    Applicant: BASF AG

    Inventor： FISCHER MICHAEL ,  RAU WALTER ,  WELZ MARTIN

    IPC: B32B27/36 ,  C08L25/00 ,  C08L51/04 ,  C08L67/02 ,  B32B27/30 ,  B60R13/00 ,  C08J11/04 ,  C08L25/12

    Abstract: A composite comprising at least a first and second molded part, which are strongly bonded together via a bonding region at least one part of a surface alpha of the first molded part and a surface beta of the second molded part is new. A composite comprising at least a first and second molded part, which are strongly bonded together via a bonding region at least one part of a surface alpha of the first molded part and a surface beta of the second molded part. At least the first molded part consists of at least 50 wt.% of a molding material relative to the sum of the percentage weights of components (A) to (I) containing (wt.%): (A) at least one polycondensate (up to 97.9); (B) at least one particle-shaped graft polymerisation in which the Tg of the soft phase is below 0 deg C, and the mean particle size is 50-1000 nm (1-12); (C) at least one copolymerisable as component C (1-12) from the monomers: (1) at least one vinyl aromatic monomer as component C1 (50-90) (relative to component C);and (2) acrylonitrile; and/or methacrylonitrile as component C2 (10-50), (relative to component C); (D) a polycarbonate (0-15); (E) a rubber different from component B containing a polymer (0-15); (F) a polyester different from component A (0-20); (G) a copolymer different from C, at least from one of a 1-10C alkyl residue carrying vinyl aromatic monomer and with this polymerizable vinyl monomer (0-20); (H) at least one fiber (1-10); and (I) conventional additives such carbon black, UV stabilizer, oxidation retarder, lubricant and forming agent (0.1-10). Independent claims are included for: (1) preparation of a formed part where at least surface alpha is bonded to surface beta forming a bonding region; (2) a recycle of molded parts or molding material, or at least two of these; and (3) a structure comprising at least a composite as above or at least two of these.

    Moulding substances based on poly-C2-6-alkylene terephthalates
    119.
    发明专利
    Moulding substances based on poly-C2-6-alkylene terephthalates 未知

    公开(公告)号：AU1778200A

    公开(公告)日：2000-06-19

    申请号：AU1778200

    申请日：1999-11-29

    Applicant: BASF AG

    Inventor： FISCHER MICHAEL ,  FISCH HERBERT ,  NAM MICHAEL

    IPC: C08J5/00 ,  C08K5/103 ,  C08L67/02

    Abstract: Glycerol fatty acid esters of C12-C24 fatty acids which may have one hydroxyl group and from 1 to 3 carbon-carbon double bonds are used as an additive for molding compositions based on poly-C2-C6-alkylene terephthalates.The thermoplastic molding composition comprises, based on the total of components A and B and, if present, C to E, which together give 100 % by weight,a) as component A, from 40 to 99.99% by weight of at least one polyester based on poly-C2-C6-alkylene terephthalates,b) as component B, from 0.01 to 3% by weight of glycerol fatty acid esters of C12-C24 fatty acids which may have a hydroxyl group and from 1 to 3 carbon-carbon double bonds,c) as component C, from 0 to 49.99% by weight of blend polymers miscible with component A or dispersible therein,d) as component D, from 0 to 50% by weight of fillers, ande) as component E, from 0 to 10% by weight of other usual additives.

    120.
    发明专利
    未知

    公开(公告)号：ES2144254T3

    公开(公告)日：2000-06-01

    申请号：ES96923942

    申请日：1996-06-26

    Applicant: BASF AG

    Inventor： FISCHER MICHAEL ,  KOCH JURGEN ,  ROSENAU BERNHARD ,  MC KEE GRAHAM EDMUND ,  GRABOWSKI SVEN ,  MOSBACH NORBERT

    IPC: C08F257/02 ,  C08F265/04 ,  C08F285/00 ,  C08L69/00

    Abstract: PCT No. PCT/EP96/02793 Sec. 371 Date Dec. 22, 1997 Sec. 102(e) Date Dec. 22, 1997 PCT Filed Jun. 26, 1996 PCT Pub. No. WO97/01588 PCT Pub. Date Jan. 16, 1997Graft copolymers (P1) contain, in any desired sequence, at least (P1.1) a hard segment having a glass transition temperature of at least 11 DEG C., which contains at least one vinylaromatic monomer as the monomer or as one of two or more monomers copolymerizable with one another and a crosslinker component comprising at least dihydrodicyclopentadienyl acrylate as a crosslinking agent having two or more functional groups of different reactivity and at least one crosslinking agent having two or more functional groups of the same reactivity, and (P1.2) a soft segment having a glass transition temperature of not more than 10 DEG C., which contains at least one acrylate as the monomer or as one of two or more monomers copolymerizable with one another, and blends and thermoplastic materials contain said graft copolymers.

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