ES2103983T3 - Procedimiento para la obtencion de masas de moldeo termoplasticas que contienen cargas. - Google Patents

Procedimiento para la obtencion de masas de moldeo termoplasticas que contienen cargas.

Info

Publication number
ES2103983T3
ES2103983T3 ES93100178T ES93100178T ES2103983T3 ES 2103983 T3 ES2103983 T3 ES 2103983T3 ES 93100178 T ES93100178 T ES 93100178T ES 93100178 T ES93100178 T ES 93100178T ES 2103983 T3 ES2103983 T3 ES 2103983T3
Authority
ES
Spain
Prior art keywords
procedure
masses containing
thermoplastic molding
molding masses
shredded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93100178T
Other languages
English (en)
Inventor
Gunter Pipper
Walter Dr Goetz
Claus Dr Cordes
Josef Georg Dr Floss
Guenter Mattern
Peter Dr Hildenbrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6450227&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2103983(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2103983T3 publication Critical patent/ES2103983T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/201—Pre-melted polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyamides (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PROCESO PARA LA FABRICACION DE MASAS DE MOLDE TERMOPLASTICAS QUE CONTIENEN INGREDIENTE DE RELLENO A TRAVES DE LA MEZCLA COMBINADA DE SUSTANCIAS DE RELLENO CON TERMOPLASTICOS EN LA COLADA, DONDE SE MEZCLA A) LAS SUSTANCIAS DE RELLENO EN UN DISPOSITIVO DE MEZCLA EN LA COLADA CON UN TERMOPLASTICO DE BAJO PESO MOLECULAR CON UNA VISCOSIDAD DE COLADA DE COMO MAXIMO 30 PAS (MEDIDO EN UNA TEMPERATURA DE 20 USION DEL TERMOPLASTICO Y UN CORTE POR GRAVEDAD 1.000 S MENOS 1), B) LOS PRODUCTOS CONTENIDOS EN EL DISPOSITIVO DE MEZCLA SE LLEVAN FUERA, SE ENFRIAN, SE DESMENUZAN Y C) A CONTINUACION LOS PRODUCTOS DESMENUZADOS SON SOMETIDOS A UNA CONDENSACION POSTERIOR EN FASE SOLIDA.
ES93100178T 1992-01-25 1993-01-08 Procedimiento para la obtencion de masas de moldeo termoplasticas que contienen cargas. Expired - Lifetime ES2103983T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4202004A DE4202004C2 (de) 1992-01-25 1992-01-25 Verfahren zur Herstellung füllstoffhaltiger thermoplastischer Formmassen und derart erhältliche Formmassen und deren Verwendung

Publications (1)

Publication Number Publication Date
ES2103983T3 true ES2103983T3 (es) 1997-10-01

Family

ID=6450227

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93100178T Expired - Lifetime ES2103983T3 (es) 1992-01-25 1993-01-08 Procedimiento para la obtencion de masas de moldeo termoplasticas que contienen cargas.

Country Status (5)

Country Link
US (1) US5659009A (es)
EP (1) EP0553617B1 (es)
CA (1) CA2086907A1 (es)
DE (2) DE4202004C2 (es)
ES (1) ES2103983T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0691996A4 (en) * 1993-03-29 1997-06-18 Du Pont POLYAMIDE RESIN COMPOSITION
DE19542721A1 (de) * 1995-11-16 1997-05-22 Sgl Technik Gmbh Verfahren zur Herstellen von Formkörpern aus Kunststoff-Füllstoff-Mischungen mit einem hohen Gehalt an Füllstoffen
US6048922A (en) * 1997-08-20 2000-04-11 Eastman Chemical Company Process for preparing high strength fiber reinforced composites
DE19821719C2 (de) * 1998-05-14 2001-07-19 Inventa Ag Polyamidformmassen, Verfahren zu deren Herstellung und deren Verwendung
DE10155242A1 (de) * 2001-11-09 2003-05-22 Bayer Ag Herstellung von Polyamid
US20040094750A1 (en) * 2002-11-19 2004-05-20 Soemantri Widagdo Highly filled composite containing resin and filler
WO2013089078A1 (ja) * 2011-12-15 2013-06-20 株式会社トクヤマデンタル 樹脂複合材料、歯科用材料および樹脂複合材料の製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE282660C (es) *
GB1151964A (en) * 1966-03-08 1969-05-14 Werner & Pfleiderer Method and Apparatus for the Continuous Preparation of Plastics Material Mixtures
US4255317A (en) * 1978-11-20 1981-03-10 Owens-Corning Fiberglas Corporation Non-discoloring glass strand size
DE3275637D1 (en) * 1981-01-21 1987-04-16 Ici Plc Fibre-reinforced compositions and methods for producing such compositions
DE3321581A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von polyamiden
DE3321579A1 (de) * 1983-06-15 1984-12-20 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von polyamiden
DE3629211A1 (de) * 1986-08-28 1988-03-03 Basf Ag Vollaromatische thermotrope polyester
EP0267646A1 (en) * 1986-11-04 1988-05-18 Stamicarbon B.V. Process for the production of polyamide shapes with improved properties
US4898897A (en) * 1987-04-24 1990-02-06 Konica Corporation Process for producing polyester resin composition
DE3889787D1 (de) * 1987-07-17 1994-07-07 Basf Ag Teilaromatische Copolyamide mit verringertem Triamingehalt.
DE3723688A1 (de) * 1987-07-17 1989-01-26 Basf Ag Teilaromatische copolyamide mit verringertem triamingehalt
DE3820362A1 (de) * 1988-06-15 1990-03-15 Basf Ag Verfahren zur kontinuierlichen herstellung von linearen thermoplastischen polyestern
US5032627A (en) * 1989-03-31 1991-07-16 The B. F. Goodrich Company Method for reducing hollow glass sphere fracture in thermoplastic resin by melt or bulk polymerization/extrusion
DD282660A5 (de) * 1989-04-28 1990-09-19 Akad Wissenschaften Ddr Verfahren zur herstellung von thermoplastisch verformbaren faserverstaerkten verbundmaterialien
US5332778A (en) * 1990-08-21 1994-07-26 Basf Aktiengesellschaft Production of reinforced polytetramethyleneadipamide
DE4026404A1 (de) * 1990-08-21 1992-02-27 Basf Ag Verfahren zur herstellung von verstaerktem polytetramethylenadipamid

Also Published As

Publication number Publication date
EP0553617B1 (de) 1997-07-23
DE4202004A1 (de) 1993-07-29
US5659009A (en) 1997-08-19
DE4202004C2 (de) 1994-03-24
EP0553617A1 (de) 1993-08-04
CA2086907A1 (en) 1993-07-26
DE59306949D1 (de) 1997-08-28

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