METHOD FOR THE PRODUCTION OF FILM REAR-INJECTED PLASTIC MOULDED PARTS AND FILM REAR-INJECTED PLASTIC MOULDED PARTS
    1.
    发明申请
    METHOD FOR THE PRODUCTION OF FILM REAR-INJECTED PLASTIC MOULDED PARTS AND FILM REAR-INJECTED PLASTIC MOULDED PARTS 审中-公开
    用于生产薄膜后面模压塑料边角料和薄膜的背面注塑塑料TRIMS

    公开(公告)号:WO0238351A3

    公开(公告)日:2002-08-15

    申请号:PCT/EP0112564

    申请日:2001-10-31

    CPC classification number: B29C45/14811 B29C45/0005 B29K2995/0026

    Abstract: The invention relates to a method for the production of film rear-injected plastic moulded parts from a film and a long-fiber reinforced plastic material, wherein the film is positioned in a forming tool and rear-injected with a plastic material reinforced by a fiber material in order to produce a moulded part. Prior to rear injection, the plastic material and the fiber material are added together in an extruder or an injection moulding machine which has at least one distributive mixing element in an area adjacent to the compression zone, melted and mixed. The invention also relates to moulded parts which can be obtained according to the above-mentioned method.

    Abstract translation: 一种用于从片和长纤维增强的塑料材料,其中,在模具中定位所述片材和制备片材后端注入的塑料模制品的方法是用一台带有一个纤维材料的塑料材料加强背注射以形成模制部件,其中,一个塑料材料和纤维材料之前,在挤出机中插入模制或注射模制机 在后续的压缩区区域具有至少一个分布混合元件一起存在,通过该过程Kunstostoffformteile熔融并混合,并获得。

    2.
    发明专利
    未知

    公开(公告)号:DE19536892A1

    公开(公告)日:1997-04-10

    申请号:DE19536892

    申请日:1995-10-04

    Applicant: BASF AG

    Abstract: Mouldings made from thermoplastic moulding materials (I) contg.: (A) 30-99.8 wt.% thermoplastic polymer derived from (a1) 50-100 wt.% styrene cpd. of formula (II) ( R1, R2 = 1-8C alkyl; and/or a (1-8C alkyl) (meth)acrylate, (a2) 0-40 wt.% (meth)acrylonitrile and (a3) 0-40 wt.% other unsatd. comonomers; (B) 0.1-70 wt% of a graft copolymer with an average particle dia. (d50) of less than 700 nm, comprising (b1) 30-90 wt% rubber- elastic core consisting of a polymer with a Tg of below 0 degrees C, obtd. by copolymerisation of (b11) 50-99.99 wt% (1-10C alkyl) acrylate, (b12) 0.01-5 wt.% polyfunctional crosslinking monomer and (b13) 0-40 wt. % other unsatd. comonomers, and (b2) 10-70 wt.% of a grafted shell derived form (b21) 50-100 wt.% styrene cpd. (II) and/or (meth)acrylate ester as in (a1) above, (b22) 0-40 wt.% (meth)acrylonitrile and (b23) 0-40 wt.% other unsatd. comonomer(s), and (C) 0.1-70 wt.% of a particulate polymer as delustering agent, based on (c1) a rubber-elastic graft copolymer with a d50 of 700 nm or more, contg. a butadiene-based core and a styrene/acrylonitrile (SAN)-based shell and obtd. by soln. polymerisation, or (c2) a hard polymer based on poly(alkyl methacrylates), or (c3) a polymer which is incompatible or partly compatible with mixts. contg. components (A) and (B), or (c4) a graft copolymer as in (B) but with a d50 of 700 nm or more. Pref. polymer (C) is a graft copolymer with a poly(butyl acrylate) core and a SAN copolymer shell, with a d50 of 700 nm or more, or a graft copolymer made by soln. polymerisation, with a polybutadiene core and a SAN copolymer shell, and with a d50 of 700 nm or more, or one of the other types of polymer (c2), (c3), (c4) as described above.

    EMPLEO DE PIEZAS MOLDEADAS DE MASAS DE MOLDEO TERMOPLASTICAS.

    公开(公告)号:ES2157378T5

    公开(公告)日:2006-04-16

    申请号:ES96115411

    申请日:1996-09-26

    Applicant: BASF AG

    Abstract: PIEZAS DE MOLDEO, OBTENIDAS DE MASAS TERMOPLASTICAS DE MOLDEO, QUE CONTIENEN A) 30 A 99,8 % EN PESO DE UN POLIMERO TERMOPLASTICO HECHO DE A1) 50 A 100 % EN PESO DE UN COMPUESTO DE ESTIRENO DE FORMULA GENERAL EN LA QUE R{SUP,1} Y R{SUP,2} SON HIDROGENO O UN ALQUILO DE C{SUB,1}-C{SUB,8}, Y/O UN ESTER DE ALQUILO (ALQUILO DE C{SUB,1}C{SUB,8} DEL ACIDO ACRILICO O METACRILICO, A2) 0 A 40 % EN PESO DE ACRILONITRILO Y/O METACRILONITRILO, Y A3) 0 A 40 % EN PESO DE OTROS MONOMEROS MONOETILENICAMENTE INSATURADOS DIFERENTES DE A2), B) 0,1 A 70 % EN PESO DE UN POLIMERO DE INJERTO CON UN DIAMETRO MEDIO DE PARTICULA D{SUB,50} MENOR QUE 500 NM HECHO DE B1) 30 A 90 % EN PESO DE UN NUCLEO DE INJERTO ELASTICO COMO CAUCHO DE UN POLIMERO CON UNA TEMPERATURA DE TRANSICION AL VIDRIO POR DEBAJO DE 0 C, QUE SE OBTIENE POR COPOLIMERIZACION DE B11) 50 A 99,99 % EN PESO DE UN ESTER (DE ALQUILO DE C{SUB,1}C{SUB,10} DEL ACIDO ACRILICO, B12) 0,01 A 5 % EN PESO DE UN MONOMERO POLIFUNCIONAL RETICULABLE, Y B13) 0 A 40 % ENPESO DE OTRO MONOMERO MONOETILENICAMENTE INSATURADO DIFERENTE DE B11), Y B2) 20 A 70 % EN PESO DE UNA CUBIERTA DE INJERTO HECHA DE B21) 50 A 100 % EN PESO DE UN COMPUESTO DE ESTIRENO DE FORMULA GENERAL EN LA QUE R{SUP,1} Y R{SUP,2} SON HIDROGENO O ALQUILO DE C{SUB,1}-C{SUB,8}, Y/O UN ESTER (DE ALQUILO DE C{SUB,1}-C{SUB,8} DEL ACIDO ACRILICO O METACRILICO, B22) 0 A 40 % EN PESO DE ACRILONITRILO Y/O METACRILONITRILO, Y B23) 0 A 40 5 EN PESO DE OTRO U OTROS MONOMEROS MONOETILENICAMENTE INSATURADOS, C) 0,1 A 70 % EN PESO DE UN POLIMERO EN PARTICULAS COMO COMPUESTO DE MATEADO, ESTANDO EL POLIMERO C) FORMADO ESENCIALMENTE POR C1) UN POLIMERO DE INJERTO ELASTICO COMO CAUCHO CON UN DIAMETRO MEDIO DE PARTICULA D{SUB,50} DE 700 NM O MAS, QUE CONTIENE ESENCIALMENTE UN NUCLEO DE INJERTO A BASE DE BUTADIENO Y UNA CUBIERTA DE INJERTO A BASE DE ESTIRENO Y ACRILONITRILO Y QUE SE SINTETIZA SEGUN EL PROCEDIMIENTO DE POLIMERIZACION EN DISOLUCION, O C2) UN POLIMERO DURO A BASE DE METACRILATOS DE POLIALQUILO, OC3) UN POLIMERO, QUE ES INCOMPATIBLE O COMPATIBLE CON MEZCLAS QUE CONTIENEN LOS COMPONENTES A) Y B) ANTES DEFINIDOS, O C4) UN POLIMERO DE INJERTO, DEFINIDO COMO EN B) PERO QUE SIN EMBARGO EL DIAMETRO MEDIO DE PARTICULA D{SUB,50} ES 700 NM O MAS.

    4.
    发明专利
    未知

    公开(公告)号:DE59606942D1

    公开(公告)日:2001-06-28

    申请号:DE59606942

    申请日:1996-09-26

    Applicant: BASF AG

    Abstract: Mouldings made from thermoplastic moulding materials (I) contg.: (A) 30-99.8 wt.% thermoplastic polymer derived from (a1) 50-100 wt.% styrene cpd. of formula (II) ( R1, R2 = 1-8C alkyl; and/or a (1-8C alkyl) (meth)acrylate, (a2) 0-40 wt.% (meth)acrylonitrile and (a3) 0-40 wt.% other unsatd. comonomers; (B) 0.1-70 wt% of a graft copolymer with an average particle dia. (d50) of less than 700 nm, comprising (b1) 30-90 wt% rubber- elastic core consisting of a polymer with a Tg of below 0 degrees C, obtd. by copolymerisation of (b11) 50-99.99 wt% (1-10C alkyl) acrylate, (b12) 0.01-5 wt.% polyfunctional crosslinking monomer and (b13) 0-40 wt. % other unsatd. comonomers, and (b2) 10-70 wt.% of a grafted shell derived form (b21) 50-100 wt.% styrene cpd. (II) and/or (meth)acrylate ester as in (a1) above, (b22) 0-40 wt.% (meth)acrylonitrile and (b23) 0-40 wt.% other unsatd. comonomer(s), and (C) 0.1-70 wt.% of a particulate polymer as delustering agent, based on (c1) a rubber-elastic graft copolymer with a d50 of 700 nm or more, contg. a butadiene-based core and a styrene/acrylonitrile (SAN)-based shell and obtd. by soln. polymerisation, or (c2) a hard polymer based on poly(alkyl methacrylates), or (c3) a polymer which is incompatible or partly compatible with mixts. contg. components (A) and (B), or (c4) a graft copolymer as in (B) but with a d50 of 700 nm or more. Pref. polymer (C) is a graft copolymer with a poly(butyl acrylate) core and a SAN copolymer shell, with a d50 of 700 nm or more, or a graft copolymer made by soln. polymerisation, with a polybutadiene core and a SAN copolymer shell, and with a d50 of 700 nm or more, or one of the other types of polymer (c2), (c3), (c4) as described above.

    7.
    发明专利
    未知

    公开(公告)号:ES2157378T3

    公开(公告)日:2001-08-16

    申请号:ES96115411

    申请日:1996-09-26

    Applicant: BASF AG

    Abstract: Mouldings made from thermoplastic moulding materials (I) contg.: (A) 30-99.8 wt.% thermoplastic polymer derived from (a1) 50-100 wt.% styrene cpd. of formula (II) ( R1, R2 = 1-8C alkyl; and/or a (1-8C alkyl) (meth)acrylate, (a2) 0-40 wt.% (meth)acrylonitrile and (a3) 0-40 wt.% other unsatd. comonomers; (B) 0.1-70 wt% of a graft copolymer with an average particle dia. (d50) of less than 700 nm, comprising (b1) 30-90 wt% rubber- elastic core consisting of a polymer with a Tg of below 0 degrees C, obtd. by copolymerisation of (b11) 50-99.99 wt% (1-10C alkyl) acrylate, (b12) 0.01-5 wt.% polyfunctional crosslinking monomer and (b13) 0-40 wt. % other unsatd. comonomers, and (b2) 10-70 wt.% of a grafted shell derived form (b21) 50-100 wt.% styrene cpd. (II) and/or (meth)acrylate ester as in (a1) above, (b22) 0-40 wt.% (meth)acrylonitrile and (b23) 0-40 wt.% other unsatd. comonomer(s), and (C) 0.1-70 wt.% of a particulate polymer as delustering agent, based on (c1) a rubber-elastic graft copolymer with a d50 of 700 nm or more, contg. a butadiene-based core and a styrene/acrylonitrile (SAN)-based shell and obtd. by soln. polymerisation, or (c2) a hard polymer based on poly(alkyl methacrylates), or (c3) a polymer which is incompatible or partly compatible with mixts. contg. components (A) and (B), or (c4) a graft copolymer as in (B) but with a d50 of 700 nm or more. Pref. polymer (C) is a graft copolymer with a poly(butyl acrylate) core and a SAN copolymer shell, with a d50 of 700 nm or more, or a graft copolymer made by soln. polymerisation, with a polybutadiene core and a SAN copolymer shell, and with a d50 of 700 nm or more, or one of the other types of polymer (c2), (c3), (c4) as described above.

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