ZA83549B - Process for the production of shaped bodies formed from a glass fibre-reinforced polyvinyl chloride material - Google Patents

Process for the production of shaped bodies formed from a glass fibre-reinforced polyvinyl chloride material

Info

Publication number
ZA83549B
ZA83549B ZA83549A ZA83549A ZA83549B ZA 83549 B ZA83549 B ZA 83549B ZA 83549 A ZA83549 A ZA 83549A ZA 83549 A ZA83549 A ZA 83549A ZA 83549 B ZA83549 B ZA 83549B
Authority
ZA
South Africa
Prior art keywords
production
polyvinyl chloride
glass fibre
shaped bodies
bodies formed
Prior art date
Application number
ZA83549A
Other languages
English (en)
Inventor
Wolfgang Budich
Bertram Gasper
Josef Kurth
Karl Guenter Scharf
Waldemar Wissinger
Original Assignee
Dynamit Nobel Ag
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=6154249&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA83549(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of ZA83549B publication Critical patent/ZA83549B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
    • E06B2003/224—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame with reinforcing plastic section members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/205—Constructions depending on the use of specified materials of plastics moulded or extruded around a core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/239—Complete cover or casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24744—Longitudinal or transverse tubular cavity or cell
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Wing Frames And Configurations (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
ZA83549A 1982-01-29 1983-01-27 Process for the production of shaped bodies formed from a glass fibre-reinforced polyvinyl chloride material ZA83549B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3202918A DE3202918C2 (de) 1982-01-29 1982-01-29 Profilleiste

Publications (1)

Publication Number Publication Date
ZA83549B true ZA83549B (en) 1984-03-28

Family

ID=6154249

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA83549A ZA83549B (en) 1982-01-29 1983-01-27 Process for the production of shaped bodies formed from a glass fibre-reinforced polyvinyl chloride material

Country Status (7)

Country Link
US (1) US4514449A (de)
EP (1) EP0087515B1 (de)
JP (1) JPS58138885A (de)
AT (1) ATE18281T1 (de)
DE (2) DE3202918C2 (de)
IE (1) IE54089B1 (de)
ZA (1) ZA83549B (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8333216D0 (en) * 1983-12-13 1984-01-18 Lb Plastics Ltd Bay window construction
AT391514B (de) * 1986-01-30 1990-10-25 Interprofil Gfk Gmbh Fensterrahmenprofil und verfahren zur herstellung eines solchen fensterrahmenprofils
US4775436A (en) * 1986-03-10 1988-10-04 E & G Classics, Inc. Method of making a simulated padded car roof cover
US4863211A (en) * 1986-03-10 1989-09-05 E & G Classics, Inc. Simulated padded car roof cover
US4714290A (en) * 1986-03-10 1987-12-22 E&G Classics, Inc. Simulated padded car roof cover
DE3616444A1 (de) * 1986-05-15 1987-11-19 Dynamit Nobel Ag Fenster- und/oder tuerprofile aus kunststoffmaterial und verfahren zur herstellung dieser profile im extrusionsverfahren unter verwertung von kunststoffmaterial geringerer stabilitaet
US5052160A (en) * 1986-09-11 1991-10-01 Trayco, Inc. Tile board
DE3644704A1 (de) * 1986-12-30 1988-07-14 Fukubi Kagaku Kogyo Kk Aus extrudierten formteilen zusammengefuegter fensterrahmen
CA1323743C (en) * 1989-01-27 1993-11-02 Franz Purstinger Dimensionally stable plastics sections
US5030676A (en) * 1989-07-14 1991-07-09 Certainteed Corporation UV light stabilized polyvinyl chloride composition
CA2021717A1 (en) * 1989-07-31 1991-02-01 James William Summers Articles from reinforced plasticized polyvinyl halide resin
WO1997015744A1 (de) * 1995-10-24 1997-05-01 Peter Meier Formkörper sowie herstellung und verwendung derselben
FR2743389B1 (fr) * 1996-01-05 1998-02-13 Pavageau Francois Cadre d'ouvrant ou de dormant
US5948505A (en) 1997-03-28 1999-09-07 Andersen Corporation Thermoplastic resin and fiberglass fabric composite and method
DE19736393A1 (de) 1997-08-21 1999-02-25 Huels Troisdorf Profilsystem und Verfahren zur Herstellung von Fenstern oder Türen
FR2769649B1 (fr) * 1997-10-09 1999-12-10 Opifex Panneau modulable pour cloisons modulaires et son utilisation
US6293311B1 (en) * 1998-05-22 2001-09-25 Pmd Holdings Corp. Multilayer composite pipe fluid conduit system using multilayer composite pipe and method of making the composite
DE19852082C5 (de) * 1998-11-11 2006-01-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verbundprofil, insbesondere für Fensterrahmen
SE518553C2 (sv) * 1999-06-09 2002-10-22 Borealis As Profil för fönster och dörrar av propensegmentsampolymer med kärnbildande medel och fyllmedel
US6453638B2 (en) * 1999-09-07 2002-09-24 Nan Ya Plastics Corporation Press molded door with improved reinforcement material and stile structure
JP3395763B2 (ja) * 2000-06-14 2003-04-14 東海興業株式会社 断熱サッシ用のジョイント部材，その組付方法及びその製造方法並びに断熱サッシ
US6827995B2 (en) 2001-01-16 2004-12-07 Extrutech International, Inc. Composites useful as fence and decking components and methods for producing same
US7421830B1 (en) 2002-09-24 2008-09-09 Extrutech International, Inc. Layered composites
US6844040B2 (en) * 2002-10-01 2005-01-18 Arunas Antanas Pabedinskas Reinforced composite structural members
US7160601B2 (en) * 2002-10-17 2007-01-09 Reese Enterprises, Inc. Entryway with dimensionally stable plastic components
US7198840B2 (en) * 2003-02-25 2007-04-03 Polyone Corporation Profile-extruded poly(vinyl chloride) articles and method of making same
US7141201B2 (en) * 2003-12-16 2006-11-28 Certainteed Corporation Process of simultaneously molding a plurality of composite shingles
EP1600594A1 (de) * 2004-05-28 2005-11-30 Primo Sverige AB Profil für Gebäudeöffnungen
US20060013994A1 (en) * 2004-07-19 2006-01-19 Aubrey Burke Composite materials for siding, window and door surrounds and other cladding for buildings
US8065848B2 (en) * 2007-09-18 2011-11-29 Tac Technologies, Llc Structural member
DE102005010565C5 (de) * 2005-03-04 2015-03-12 Rehau Ag + Co. Leichtbauplatte und Verfahren zu ihrer Herstellung
DE202006005098U1 (de) 2006-03-30 2007-08-09 Rehau Ag + Co. Rahmenbaugruppe
GB2437786B (en) * 2006-05-02 2011-01-26 Epwin Group Ltd Reinforcement for window and door structures
US20080148679A1 (en) * 2006-08-30 2008-06-26 Gilbert Ray E Synthetic-fiber reinforced window component
DE102007039009A1 (de) * 2007-08-17 2009-02-19 Rehau Ag + Co Rahmen-Baugruppe sowie Kunststoff-Profilrahmen hierfür
JP2011514400A (ja) * 2008-02-08 2011-05-06 ビーエーエスエフ ソシエタス・ヨーロピア 押出された又は射出成形された成形品少なくとも１つを包含している系、その製造法及び使用
ITUD20090091A1 (it) * 2009-05-07 2010-11-08 Friul Filiere S P A Elemento in materiale composito, attrezzatura e procedimento per la sua realizzazione
JP5785408B2 (ja) * 2011-03-23 2015-09-30 Ykk株式会社 樹脂枠材、建具、及び樹脂枠材の製造方法
US9528002B2 (en) 2011-04-11 2016-12-27 Solvay Sa Manufacture and use of a composite material comprising fibres and at least one vinyl chloride polymer
DE102012107560A1 (de) * 2012-08-17 2014-02-20 Rehau Ag + Co Integrierter Fensterflügel sowie Fenster, das einen derartigen Flügel umfasst
CN102817529B (zh) * 2012-08-30 2014-07-30 大连实德科技发展有限公司 自增强型塑料异型材及其生产方法
US8865261B2 (en) 2012-12-06 2014-10-21 Eastman Chemical Company Extrusion coating of elongated substrates
US9920526B2 (en) 2013-10-18 2018-03-20 Eastman Chemical Company Coated structural members having improved resistance to cracking
US9744707B2 (en) * 2013-10-18 2017-08-29 Eastman Chemical Company Extrusion-coated structural members having extruded profile members
EP2982498A1 (de) * 2014-08-05 2016-02-10 profine GmbH Verfahren zur Herstellung von Hohlkammerprofilen und deren Verwendung
US9382398B1 (en) 2015-05-20 2016-07-05 Roderick E. Hughes Composite members and methods for producing same
US9394432B1 (en) 2015-05-20 2016-07-19 Roderick E. Hughes Composite members and methods for producing same
US11813818B2 (en) 2016-02-23 2023-11-14 Andersen Corporation Fiber-reinforced composite extrusion with enhanced properties
US10550257B2 (en) 2016-02-23 2020-02-04 Andersen Corporation Composite extrusion with non-aligned fiber orientation
US11680439B2 (en) 2017-08-17 2023-06-20 Andersen Corporation Selective placement of advanced composites in extruded articles and building components
CA3075852C (en) 2017-09-15 2024-02-13 Geon Performance Solutions, Llc Flame retardant poly(vinyl chloride) compounds
DE202017107427U1 (de) * 2017-12-06 2019-03-07 Rehau Ag + Co Hohlkammerprofil, insbesondere Fenster- oder Türprofil
DE202017107428U1 (de) * 2017-12-06 2019-03-07 Rehau Ag + Co Hohlkammerprofil, insbesondere Fenster- oder Türprofil

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU36947A1 (de) *
DE1806726U (de) * 1959-12-31 1960-02-25 Heinrich Hebgen Fenster oder tuer aus kunststoff.
CH411301A (de) * 1960-01-21 1966-04-15 Centropal Holding Ag Rahmen, insbesondere Blend- und Flügelrahmen für Fenster und Türen
DE1683143B1 (de) * 1967-08-17 1972-02-03 Kirsch Fa Bernhard Mehrteiliger formkern der aus einzelnen geraden rechtwinke lig aufeinander stehenden abschnitten zusammengesetzt ist
US3627410A (en) * 1968-02-08 1971-12-14 Xerox Corp Reproduction appratus with liquid developer
FR1602375A (en) * 1968-09-23 1970-11-16 Reinforced polyester window frames
FR2286165A1 (fr) * 1974-09-13 1976-04-23 Plastimer Composition pour extrusion a buse de resine vinylique armee de fibres de verre
JPS5654989Y2 (de) * 1978-02-08 1981-12-22
DE2827851A1 (de) * 1978-06-24 1980-03-27 Schock & Co Gmbh Bauprofilleiste, insbesondere profilleiste fuer die herstellung von fensterrahmen
DE2908348A1 (de) * 1979-03-03 1980-09-04 Vits Maschinenbau Gmbh Schwebetrockner
WO1981000588A1 (en) * 1979-08-29 1981-03-05 M Hewitt Cored plastics profiles and manufacture of frames for windows and the like therefrom
EP0026795B1 (de) * 1979-10-09 1983-05-18 Schock & Co. GmbH Bauprofilleiste, insbesondere Profilleiste für die Herstellung von Fensterrahmen, sowie Verfahren zu ihrer Herstellung
DE2945664C2 (de) * 1979-11-12 1984-04-05 Gebrüder Kömmerling Kunststoffwerke GmbH, 6780 Pirmasens Profilstab für Blend- und/oder Flügelrahmen für Außenfenster oder -türen
JPS5715744U (de) * 1980-07-01 1982-01-27
DE8202221U1 (de) * 1982-01-29 1982-11-25 Dynamit Nobel Ag, 5210 Troisdorf Profilleiste insbesondere fuer die herstellung von rahmen fuer fenster oder tueren

Also Published As

Publication number Publication date
US4514449A (en) 1985-04-30
EP0087515B1 (de) 1986-02-26
DE3202918A1 (de) 1983-08-18
IE54089B1 (en) 1989-06-07
DE3269522D1 (en) 1986-04-03
EP0087515A1 (de) 1983-09-07
JPS58138885A (ja) 1983-08-17
DE3202918C2 (de) 1986-03-13
JPH0378476B2 (de) 1991-12-13
ATE18281T1 (de) 1986-03-15
IE830167L (en) 1983-07-29

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