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91. 发明专利

DE19846198A1 未知
公开(公告)号：DE19846198A1
公开(公告)日：2000-04-13
申请号：DE19846198
申请日：1998-10-07
申请人： BASF AG
发明人： NIESNER NORBERT , GUENTHERBERG NORBERT , GOERRISSEN HEINER , MAC KEE GRAHAM EDMUND , WEBER MARTIN
IPC分类号： C08L25/12 , C08L51/00 , C08L69/00 , E04C2/20
摘要： The invention relates to the utilization of a shaped thermoplastic material different from ABS for the production of shaped bodies for outdoor areas in the construction sector, containing, in relation to the sum of the portions of components A, B and C and optionally D, a total of 100 % by weight of a) 1-48 % by weight of a single or multiphase particulate emulsion polymer with a glass transition temperature below 0 DEG C in at least one phase and a mean particle size of 50-1000 nm, preferably 50-500 nm as component A; b) 1-48 % by weight of at least one amorphous or semi-crystalline polymer as component B; c) 51-98 % by weight of a polycarbonate as component C, and d) 0-50 % by weight of usual additives and/or fibrous or particulate filling materials or the mixtures thereof as component D.

92. 发明专利

CZ91299A3 Thermoplastic materials for producing plastics and their use 未知
公开(公告)号：CZ91299A3
公开(公告)日：2000-02-16
申请号：CZ91299
申请日：1997-09-09
申请人： BASF AG
发明人： GUENTHERBERG NORBERT , KNOLL KONRAD , WEBER MARTIN , LINDENSCHMIDT GERHARD
IPC分类号： C08F297/04 , C08L51/00 , C08L53/02

93. 发明专利

DE59507557D1 未知
公开(公告)号：DE59507557D1
公开(公告)日：2000-02-10
申请号：DE59507557
申请日：1995-07-15
申请人： BASF AG
发明人： GOTTSCHALK AXEL , FISCH HERBERT , PIPPER GUNTER , WEBER MARTIN
IPC分类号： C08L23/10 , C08L23/16 , C08L51/06 , C08L77/00

94. 发明专利

DE19819299A1 未知
公开(公告)号：DE19819299A1
公开(公告)日：1999-11-04
申请号：DE19819299
申请日：1998-04-30
申请人： BASF AG
发明人： WEBER MARTIN , GRUTKE STEFAN , PIPPER GUNTER
IPC分类号： C08G69/04 , C08K9/08 , C08L25/04 , C08L71/00 , C08L71/10 , C08L71/12 , C08L77/00 , C08L77/02 , C08J5/00 , C08J5/18 , C08K3/34 , C08L25/06 , C08L25/08 , C08L79/04 , D01F6/00
摘要： The invention relates to a method for producing compositions containing at least one thermoplastic polymer A, at least one polyamide B and at least one delaminated sheet silicate (phyllosilicate) C by dissolving polymer A in at least one lactam b' and optionally, other polyamide-forming monomers b'' (monomers b) and then polymerising monomers b by suspending the sheet silicate C in b and polymerising monomers b in the presence of 0.1 to 8 wt.% water in relation to monomers b.

95. 发明专利

DE19817218A1 Thermoplastic molding materials, particularly useful for extruded films and sheets 未知
公开(公告)号：DE19817218A1
公开(公告)日：1999-10-21
申请号：DE19817218
申请日：1998-04-17
申请人： BASF AG
发明人： GUENTHERBERG NORBERT , WEBER MARTIN , LINDENSCHMIDT GERHARD , RATH HANS PETER
IPC分类号： C08F265/04 , C08L51/00 , B29B7/82 , B29D7/01 , C08J5/18 , C08L25/02 , C08L25/16
摘要： Use of polyisobutylene to improve the flow and extrusion characteristics of thermoplastic molding materials based on acrylic elastomer core/hard styrene shell graft polymer particles, styrene resin and styrene-butadiene resin. Thermoplastic molding materials comprising: (A) 20-98 wt.% of a particulate graft copolymer with (a1) 30-90 wt.% of a rubbery core of (a1i) 80-99.99 wt.% of a (C1-C10 alkyl)esters of acrylic acid, (a1ii) 0.01-20 wt.% of at least one crosslinking monomer and (a1iii) 0-19.99 wt.% of one or more further monomers, (a2) 10-70 wt.% of a grafted shell of (a2i) 50-100 wt.% of a styrene compound of formula (I), (a2ii) 0-50 wt.% of at least one mono-ethylenically unsaturated nitrile compound and (a2iii) 0-40 wt.% of one or more further monomers; R and R = H or 1-8 C alkyl; n = 0, 1, 2 or 3 (B) 0.5-78.5 wt.% of a thermoplastic polymer of (b1) 50-100 wt.% of a styrene compound of formula (I) above, (b2) 0-50 wt.% of at least one monoethylenically unsaturated nitrile compound and (b3) 0-40 wt.% of one or more further monomers; (C) 1-79 wt.% of a copolymer of (c1) 30-90 wt.% styrene and/or alpha -methylstyrene, (c2)10-70 wt.% butadiene and (c3) 0-30 wt.% of one or more further monomers, in which the olefinic double bonds are completely or almost completely hydrogenated; and (D) 0.5-30 wt.% of a copolymer of (d1) 50-100 wt.% isobutene and (d2) 0-50 wt.% of one or more further monomers.

96. 发明专利

DE19808489A1 未知
公开(公告)号：DE19808489A1
公开(公告)日：1999-09-02
申请号：DE19808489
申请日：1998-02-27
申请人： BASF AG
发明人： MOHRSCHLADT RALF , WEBER MARTIN , HILDEBRANDT VOLKER
IPC分类号： C08G69/00 , C08G69/04 , C08L25/04 , C08L51/04 , C08L71/00 , C08L71/12 , C08L77/00 , C08L79/08 , C08L81/06 , C08L101/00 , C08L25/08 , C08G69/08 , D01F6/90 , C08J5/18
摘要： The invention relates to a method for producing polymer mixtures by reacting at least one amino nitrile with water in the presence of thermoplastic polymers and optional additional monomers which form polyamide. The inventive method comprises the following steps: (1) reacting at least one amino nitrile with water at a temperature ranging from 90 to 400 DEG C and under a pressure ranging from 0.1 to 35 x 10 Pa, whereby a reaction mixture is obtained; (2) additional reaction of the reaction mixture at a temperature ranging from 150 to 400 DEG C and under a pressure which is lower than the pressure in step 1, whereby the temperature and pressure are selected in such a way that a first gas phase and a first liquid or a first solid phase or a mixture comprised of the first solid and first liquid phases are obtained, and the first gas phase is separated off from the first liquid or the first solid phase or from the mixture comprised of the first liquid and first solid phases; and (3) mixing the first liquid or the first solid phase or the mixture comprised of the first liquid and first solid phases with a gaseous or liquid phase which contains water and which can contain thermoplastic polymers and optional additional monomers which form polyamide. Said mixing occurs at a temperature ranging from 150 to 370 DEG C and under a pressure ranging from 0.1 to 30 x 10 Pa, whereby the polymer mixture is obtained and whereby the thermoplastic polymers and optional additional monomers which form polyamide are added in one or more of the steps.

97. 发明专利

BR9711401A 未知
公开(公告)号：BR9711401A
公开(公告)日：1999-08-17
申请号：BR9711401
申请日：1997-09-09
申请人： BASF AG
发明人： GUNTHENBERG NORBERT , WEBER MARTIN , KNOLL KONRAD , LINDENSCHMIDT GERHARD
IPC分类号： C08J5/18 , C08F265/04 , C08L25/02 , C08L25/12 , C08L51/00 , C08L51/04 , C08L53/02
摘要： 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.

98. 发明专利

AU1233699A Impact-resistant modified polyesters and polyester/polycarbonate blends 未知
公开(公告)号：AU1233699A
公开(公告)日：1999-06-07
申请号：AU1233699
申请日：1998-11-06
申请人： BASF AG
发明人： WEBER MARTIN , FISCHER MICHAEL , BLINNE GERD
IPC分类号： C08L67/02 , C08L69/00
摘要： The thermoplastic molding composition comprises, based on the total weight of components A, C and, if desired, B and D to G, which is 100% by weight in total,a: as component A, from 1 to 99% by weight of at least one polyester,b: as component B, from 0 to 98% by weight of at least one polycarbonate,c: from 1 to 80% by weight of a specific graft copolymer C,d: as component D, from 0 to 80% by weight of at least one styrene copolymer,e: as component E, from 0 to 30% by weight of at least one rubber,f: as component F, from 0 to 60% by weight of at least one fibrous or particulate filler, andg: as component G, from 0 to 20% by weight of other additives.

99. 发明专利

AU1154199A Thermoplastic moulding materials containing polyesters and polycarbonates 未知
公开(公告)号：AU1154199A
公开(公告)日：1999-05-10
申请号：AU1154199
申请日：1998-10-15
申请人： BASF AG
发明人： WEBER MARTIN , FISCH HERBERT
IPC分类号： C08L23/08 , C08L51/04 , C08L67/02 , C08L69/00

100. 发明专利

DE59600374D1 未知
公开(公告)号：DE59600374D1
公开(公告)日：1998-09-03
申请号：DE59600374
申请日：1996-04-13
申请人： BASF AG
发明人： WEBER MARTIN , FISCH HERBERT , PIPPER GUNTER , GOTTSCHALK AXEL
IPC分类号： C08L69/00 , C08L77/00 , C08L77/06

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