201.
    发明专利
    未知

    公开(公告)号:DE50007712D1

    公开(公告)日:2004-10-14

    申请号:DE50007712

    申请日:2000-12-06

    Applicant: BASF AG

    Abstract: Molding compositions comprise A) from 1 to 98.8% by weight of at least one polyarylene ether sulfone, B) from 1 to 98.8% by weight of at least one thermoplastic polyamide, C) from 0.1 to 60% by weight of at least one filler, D) from 0 to 40% by weight of at least one impact-modifying rubber, E) from 0 to 40% by weight of one or more different additives, and F) from 0.1 to 30% by weight of at least one thermotropic polymer, where the total of the percentages by weight of components A to F is 100%, wherein component B has a viscosity number of from 180 to 350 ml/g (measured in a 0.5% strength by weight solution in 96% strength by weight sulfuric acid to DIN 53 727).

    202.
    发明专利
    未知

    公开(公告)号:DE59910301D1

    公开(公告)日:2004-09-23

    申请号:DE59910301

    申请日:1999-09-29

    Applicant: BASF AG

    Abstract: The invention relates to a fiber-reinforced thermoplastic moulding material containing the following ingredients in relation to the sum of ingredients A-D and optionally E and F, representing a total of 100 wt. %: d) 10-97 wt. % of at least one aromatic polyester as ingredient A; e) 1-50 wt. % of at least one particle-shaped grafted copolymer with a soft phase glass transition temperature that is lower than 0 DEG C and an average particle size of 50-1000 nm as ingredient B; f) 1-50 wt. % of at least one copolymer made of monomers c1) 50-90 wt. % of at least one vinyl aromatic monomer as ingredient C1 and c2) 10-25 wt. % acrylonitrile and/or methacrylonitrile as ingredient C2, as ingredient C; 1-50 wt. % glass fibers as ingredient D; f) 0-25 wt. % other ingredients that are compatible, can be mixed in a homogenous manner with ingredients A and/or C and can be dispersed therein, as ingredient E; f) 0-10 wt. % usual additives such as UV stabilizers, oxidation retarders, lubricating agents and release agents as ingredient F. The invention also relates to moulded parts made from said moulding materials and used in the interiors of motor vehicles. The invention further relates to the use of moulding materials in the production of moulded parts.

    205.
    发明专利
    未知

    公开(公告)号:AT248204T

    公开(公告)日:2003-09-15

    申请号:AT00983234

    申请日:2000-12-06

    Applicant: BASF AG

    Abstract: The thermoplastic molding composition comprises components A, B, C and D, and also, where appropriate, E, F, G and H, the entirety of which gives 100% by weight: a) from 1 to 97.5% by weight of at least one aromatic polycarbonate A, b) from 1 to 97.5% by weight of at least one graft polymer B made from b1) from 40 to 80% by weight of a graft base made from an elastomeric polymer B1 based on alkyl acrylates having from 1 to 8 carbon atoms in the alkyl radical, on ethylene-propylene, on dienes or on siloxanes, and having a glass transition temperature below 0° C., b2) from 20 to 60% by weight of a graft B2 made from b21) from 60 to 95% by weight of styrene or of substituted styrenes B21 of the formula I where R is C1-C8-alkyl or hydrogen and R1 is C1-C8-alkyl and n is 1, 2 or 3, or a mixture of these, and b22) from 5 to 40% by weight of at least one unsaturated nitrile B22, c) from 1 to 97.5% by weight of at least one thermoplastic copolymer C made from c1) from 60 to 85% by weight of styrene or of substituted styrenes C1 of the formula I, or mixtures of these compounds, and c2) from 15 to 40% by weight of at least one unsaturated nitrile C2, d) from 0.5 to 25% by weight of a mixture D made from, based on component D, d1) from 5 to 95% by weight of at least one particulate mineral filler D1, and d2) from 5 to 95% by weight of fibrous fillers D2, where at least 50% by weight of the fibrous fillers have a length of at least 50 mum, and other ingredients where appropriate.

    206.
    发明专利
    未知

    公开(公告)号:ES2186794T3

    公开(公告)日:2003-05-16

    申请号:ES96925685

    申请日:1996-07-09

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP96/02990 Sec. 371 Date Dec. 11, 1997 Sec. 102(e) Date Dec. 11, 1997 PCT Filed Jul. 9, 1996 PCT Pub. No. WO97/04018 PCT Pub. Date Feb. 6, 1997Polyarylene ethers having repeating units of the general formula I where t and q may each be an integer 0, 1, 2 or 3, T, Q and Z may each be a chemical bond or a group selected from -O-, -S-, -SO2-, S=O, C=O, -N=N-, -RaC=CRb- and -CRcRd-, with the proviso that at least one of the groups T, Q or Z is -SO2- or C-O and, if t and q are 0, Z is -SO2- or C=O, Ra and Rb are each hydrogen or C1-C10-alkyl, Rc and Rd are each hydrogen, C1-C10-alkyl, C1-C10-alkoxy or C6-C18-aryl, where the abovementioned groups may each be substituted by fluorine and/or chlorine, or, together with the carbon atom to which they are bonded, form a C4-C7-cycloalkyl group which may be substituted by one or more C1-C6-alkyl groups, and Ar and Ar1 are each C6-C18-aryl which may be unsubstituted or substituted by C1-C10-alkyl, C6-C18-aryl, C1-C10-alkoxy or halogen, and terminal anhydride groups of the formula II (polyarylene ether A), are prepared by a process in which polyarylene ethers having repeating units of the formula I and terminal hydroxyl groups (polyarylene ethers A') are reacted with phthalic anhydrides of the formula III where X is fluorine, chlorine, bromine or iodine, in a solvent in the presence of potassium fluoride.

    207.
    发明专利
    未知

    公开(公告)号:DE10080287D2

    公开(公告)日:2003-01-16

    申请号:DE10080287

    申请日:2000-02-07

    Applicant: BASF AG

    Abstract: Thermoplastic molding compositions, comprising(A) from 20 to 99% by weight of at least one graft copolymer,(B) from 1 to 80% by weight of a copolymer obtained from at least one alpha-olefin and from at least one polar comonomer, with the proviso that the monomers used are not vinyl acetate or any vinylaromatic monomer, and(C) from 0 to 80% by weight of a thermoplastic polymer, obtained by polymerizing a monomer mixture, of(c1) from 50 to 100% by weight of at least one vinylaromatic monomer and/or of a C1-C8-alkyl (meth)acrylate, and(c2) 0 to 50% by weight of at least one monofunctional comonomer, and(D) from 0.5 to 30% by weight of a (co)polymer made from(d1) from 50 to 100% by weight of isobutene and(d2) from 0 to 50% by weight of one or more other monomers,process of preparing same and their uses.

    208.
    发明专利
    未知

    公开(公告)号:DE59609854D1

    公开(公告)日:2002-12-12

    申请号:DE59609854

    申请日:1996-07-09

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP96/02990 Sec. 371 Date Dec. 11, 1997 Sec. 102(e) Date Dec. 11, 1997 PCT Filed Jul. 9, 1996 PCT Pub. No. WO97/04018 PCT Pub. Date Feb. 6, 1997Polyarylene ethers having repeating units of the general formula I where t and q may each be an integer 0, 1, 2 or 3, T, Q and Z may each be a chemical bond or a group selected from -O-, -S-, -SO2-, S=O, C=O, -N=N-, -RaC=CRb- and -CRcRd-, with the proviso that at least one of the groups T, Q or Z is -SO2- or C-O and, if t and q are 0, Z is -SO2- or C=O, Ra and Rb are each hydrogen or C1-C10-alkyl, Rc and Rd are each hydrogen, C1-C10-alkyl, C1-C10-alkoxy or C6-C18-aryl, where the abovementioned groups may each be substituted by fluorine and/or chlorine, or, together with the carbon atom to which they are bonded, form a C4-C7-cycloalkyl group which may be substituted by one or more C1-C6-alkyl groups, and Ar and Ar1 are each C6-C18-aryl which may be unsubstituted or substituted by C1-C10-alkyl, C6-C18-aryl, C1-C10-alkoxy or halogen, and terminal anhydride groups of the formula II (polyarylene ether A), are prepared by a process in which polyarylene ethers having repeating units of the formula I and terminal hydroxyl groups (polyarylene ethers A') are reacted with phthalic anhydrides of the formula III where X is fluorine, chlorine, bromine or iodine, in a solvent in the presence of potassium fluoride.

    209.
    发明专利
    未知

    公开(公告)号:ES2177264T3

    公开(公告)日:2002-12-01

    申请号:ES99911713

    申请日:1999-02-26

    Applicant: BASF AG

    Abstract: The process for producing polymer blends by reacting at least one aminonitrile with water in the presence of thermoplastic polymers and optionally further polyamide-forming monomers comprises the following steps:(1) reacting at least one aminonitrile with water at a temperature from 90 to 400° C. and a pressure from 0.1 to 35x106 Pa to obtain a reaction mixture,(2) further reacting the reaction mixture at a temperature from 150 to 400° C. and a pressure which is lower than the pressure in step 1, the temperature and pressure being selected so as to obtain a first gas phase and a first liquid or a first solid phase or a mixture of first solid and first liquid phase and the first gas phase is separated from the first liquid or the first solid phase or the mixture of first liquid and first solid phase, and(3) admixing the first liquid or the first solid phase or the mixture of first liquid and first solid phase with a gaseous or liquid phase comprising water, which phase may contain thermoplastic polymers and optionally further polyamide-forming monomers, at a temperature from 150 to 370° C. and a pressure from 0.1 to 30x106 Pa to obtain the polymer blend,wherein in one or more of the steps the thermoplastic polymers and optionally further polyamide-forming monomers are added.

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