EP0087515B1 - Profilleiste insbesondere für die Herstellung von Rahmen für Fenster oder Türen - Google Patents

Profilleiste insbesondere für die Herstellung von Rahmen für Fenster oder Türen Download PDF

Info

Publication number
EP0087515B1
EP0087515B1 EP19820111776 EP82111776A EP0087515B1 EP 0087515 B1 EP0087515 B1 EP 0087515B1 EP 19820111776 EP19820111776 EP 19820111776 EP 82111776 A EP82111776 A EP 82111776A EP 0087515 B1 EP0087515 B1 EP 0087515B1
Authority
EP
European Patent Office
Prior art keywords
weight
parts
covering
core
profile
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
Application number
EP19820111776
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0087515A1 (de
Inventor
Wolfgang Budich
Bertram Gasper
Josef Kurth
Karl-Günter Scharf
Waldemar Wissinger
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.)
Huels Troisdorf AG
Original Assignee
Huels Troisdorf AG
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=EP0087515(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huels Troisdorf AG, Dynamit Nobel AG filed Critical Huels Troisdorf AG
Priority to AT82111776T priority Critical patent/ATE18281T1/de
Publication of EP0087515A1 publication Critical patent/EP0087515A1/de
Application granted granted Critical
Publication of EP0087515B1 publication Critical patent/EP0087515B1/de
Expired legal-status Critical Current

Links

Images

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

Definitions

  • the invention relates to a profile strip, in particular for the manufacture of Rahman for windows or doors with a possibly hollow core profile made of reinforced plastic and a sheathing surrounding the core profile made of plastic.
  • hollow profiles for producing window or door frames known or the like from a core profile made of steel. exist, which is covered with a plastic layer, in particular made of soft PVC. Furthermore, intrinsically stable hollow profiles made of plastic, in particular hard PVC for producing window or door frames, have been known for a long time, but in the case of very large dimensions of window and door openings they also have to be stiffened in the cavity by inserting reinforcement profiles made of steel or aluminum.
  • Mat has also already tried to create mechanically stiffer and firmer plastic hollow profiles for window and door frames, as described, for example, in German patent 10 86 032, in which the hollow profiles assembled to the frame are then filled with a liquid or plastic filler, which after the Harden at the same time the individual frame parts are connected to one another, for example phenolic resins or stone wood being used as the filling compound.
  • a liquid or plastic filler which after the Harden at the same time the individual frame parts are connected to one another, for example phenolic resins or stone wood being used as the filling compound.
  • hollow profiles made of elastic plastic in particular based on polyvinyl chloride with a hardening filler based on synthetic resin concrete, e.g.
  • the construction profile strip according to the German utility model 19 94 127 uses a core made of cheap materials, such as low-quality plastics, foam stones, pressed wood waste or the like, which is provided with a shell made of high-quality plastic that surrounds the core on all sides: attempts have also already been made acc. the German Offenlegungsschrift 23 26 911 to manufacture plastic-coated window frame profiles in which a core made of foamed plastic is surrounded by a compact plastic jacket, wherein reinforcement inserts made of light metal tubes or plastic tubes can contain to increase the rigidity of the core.
  • the invention has for its object to provide a profile strip for the production of window or door frames, which meets the requirements for weather resistance, the requirements for mechanical strength and rigidity, which enables the simplest possible connection technology of the profiles to frames, in particular by welding, which enable the economy of a mass product through the use of inexpensive materials and are characterized by being as easy to process as possible.
  • the invention solves this problem by a profile strip, in which the core profile made of a glass fiber reinforced polyvinyl chloride composition containing 100 parts by weight of polyvinyl chloride, which has a K value between 55 and 75, 40 to 100 parts by weight of glass fibers with a Diameter between 5 and 25 microns with a length of up to 12 mm and 0 to 25 parts by weight of mineral filler with an average particle diameter of less than 50 microns and has a microporous slightly roughened surface and with a coating made of a compatible with the polyvinyl chloride Impact resistance of the core profile surpassing plastic is connected.
  • the core profile made of a glass fiber reinforced polyvinyl chloride composition containing 100 parts by weight of polyvinyl chloride, which has a K value between 55 and 75, 40 to 100 parts by weight of glass fibers with a Diameter between 5 and 25 microns with a length of up to 12 mm and 0 to 25 parts by weight of mineral filler with an average particle diameter of less than 50 microns
  • a rigid, solid structure which has a high modulus of elasticity and is very dimensionally stable, i.e.
  • the stresses built into the profile strip during processing of the mass are not triggered even at high temperatures up to 100 ° C.
  • the core profile is difficult to dye due to the high proportion of glass fibers, i.e. essentially has a gray-yellow color, determined by the glass fiber, the jacket not only takes on the color of the profile but also the formation of a smooth surface.
  • the impact strength of the combined profile, the core of which is relatively brittle due to the glass fiber content is increased by an appropriate selection of an impact-resistant material for the jacket.
  • the core profile has a light, rough surface with a microporous structure due to the high glass fiber content, as a result of which the plastic sheathing can anchor itself particularly well and particularly good adhesion or high adhesive strength between the core profile and sheathing directly without additional means is achieved.
  • the glass fiber-reinforced polyvinyl chloride composition selected according to the invention for the core profile shows, even when relatively small proportions of mineral powdery fillers are used, together with relatively high proportions of glass fibers, a very good processing possibility by means of extrusion and a balanced physical property profile.
  • it has an elastic modulus in the extrusion direction of at least 8000 N / mm 2 at 23 ° C. measured in accordance with DIN 53457.
  • Polyvinyl chloride is understood to mean bulk PVC, suspension PVC or emulsion PVC with a K value between 55 and 75, as well as polyvinylidene chloride, post-chlorinated polyvinyl chloride and the copolymers obtained from a chlorinated monomer and at least one copolymerizable monomer, e.g. Homopolymer or co- or graft polymers with e.g. Ethylene vinyl acetate, acrylate, vinyl acetate, chlorinated polyethylene, butadiene, polyolefins or similar as co or graft component and mixtures.
  • Homopolymer or co- or graft polymers with e.g. Ethylene vinyl acetate, acrylate, vinyl acetate, chlorinated polyethylene, butadiene, polyolefins or similar as co or graft component and mixtures.
  • the mineral fillers in addition to the glass fibers hardly serve to make the composition cheaper, but essentially to improve the processing behavior, the mechanical properties of the mass being only slightly influenced. Too high a mineral filler content has a negative effect on the improvements in mechanical properties that are desired due to the use of glass fibers.
  • Mineral fillers such as, for example, natural or precipitated chalk, silica chalk, colloidal silica, aluminosilicates, or hydrated alumina with or without a corresponding surface treatment, can be used alone or in mixtures with one another.
  • the grain size of the fillers should as far as possible not significantly exceed the fiber diameter of the glass fibers, ie the maximum grain diameter of the filler should be less than 50 ⁇ m, preferably less than 20 ⁇ m.
  • the starting material for glass fibers.
  • the starting length should be at least 0.5 mm, preferably between 3 and 12 mm.
  • the initial length is broken up to a final length of between approx. 0.3 and 1.5 mm by preparation and processing anyway, for example during extrusion.
  • all types of glass fibers which are compatible with PVC can be used for the invention.
  • fibers which have been pretreated by appropriate surface treatment with the addition of adhesion promoters such as, for example, vinylsilane and substituted alkylsilanes, for example chloroalkyl, aminoalkyl, diaminoalkyl silanes and others.
  • adhesion promoters such as, for example, vinylsilane and substituted alkylsilanes, for example chloroalkyl, aminoalkyl, diaminoalkyl silanes and others.
  • This pretreatment usually takes place during the manufacturing process of the glass fibers and not during the processing of the PVC masses.
  • an elastic modulus of at least 8000 N / mm 2 is achieved in the processed product.
  • unmodified polyvinyl chloride only has moderate notched impact strength.
  • the addition of glass fibers only slightly influences the notched impact strength, but the impact strength is reduced.
  • the composition modifier such as ethylene-vinyl acetate, acrylates, chlorinated polyethylene, acrylic-butadiene-styrene, methacrylic-butadiene-styrene or the like. up to 30 parts by weight added to 100 parts by weight of PVC.
  • the compositions according to the invention result in a lubricant additive which is significantly increased compared to known compositions.
  • this is preferably between 2.5 to 5.5 parts by weight of lubricant per 100 parts by weight of polyvinyl chloride, the proportion of lubricant increasing with the proportion of glass fiber and filler increasing.
  • the lubricants known in the processing of PVC and PVC-containing molding compositions are used, ie as a rule mixtures of so-called inner lubricants, ie products which are well tolerated with PVC and so-called external lubricants, ie products which are less well tolerated with PVC.
  • the group of internal lubricants includes, for example, glycerol, mono-, di- and triesters of natural or oxidized carboxylic acids with chain lengths of C, 2 to C 40 , fatty alcohols of the above chain lengths, neutral or basic metal soaps, preferably stearates of the metals Lead, cadmium, barium, calcium, magnesium and tin, wax esters such as C, O to C 40 alcohols esterified with C 12 to C 36 acids, phthalic acid esters of long-chain alcohols, etc.
  • the group of external lubricants includes, for example, fatty acids C 12 to C. 40 or substituted (oxidized) fatty acids, paraffin oils and solid paraffins, polyethylenes or oxidized polyethylenes, fatty acid amides, silicone oils and the like.
  • the usual other additives in particular thermal stabilizers, are used in the processing of PVC-containing mixtures, e.g. complex barium cadmium soaps, lead salts or lead soaps, complex calcium-zinc soaps, alkyl tin mercapto compounds or alkyl tin carboxylates, furthermore organic stabilizers such as epoxidized oils or esters, diphenylthioureas, phenylindole, aryl or alkyl or aryl-alkyl mixed phosphites individually or in mixtures.
  • the modifying or co-or graft components of known antioxidants such as e.g. sterically hindered phenols or bis-phenol or the like. be added. Preferred amounts are between 1 and 5 parts by weight of stabilizers per 100 parts by weight of PVC.
  • Other known additives are processing aids, also plasticizing aids and possibly colorants, etc.
  • a preferred composition for the core profile according to the invention contains, per 100 parts by weight of PVC, which has a K value between 55 and 75, 40 to 80 parts by weight of glass fibers with a diameter between 5 and 25 ⁇ m and a length of 0 , 5 to 12 mm, 1 to 15 parts by weight of a powdery mineral Filler with an average particle diameter of less than 50 ⁇ m and 2.5 to 5.0 parts by weight of lubricant and up to 30 parts by weight of modifier.
  • the core profiles made from the composition have a very fine microporous surface, which significantly improves the adhesion to subsequent coatings, for example based on PVC or another thermoplastic.
  • the composition according to the invention can be used to produce core profiles, in particular hollow core profiles with high mechanical rigidity and strength, which are then coated subsequently or simultaneously with an unreinforced thermoplastic on the same or different basis, for example by extrusion, lamination or dipping.
  • the sheathing can also be carried out only over part of the surface of the molded body.
  • Substances compatible with PVC which may also be particularly weatherproof, are particularly suitable for surface finishing.
  • the core profiles according to the invention enable the production of profile strips with mechanical properties that are significantly improved compared to the unreinforced plastic, so that they can be used for load-bearing constructions and, for example in plastic applications, the usual use of metallic reinforcements in profile constructions can be omitted or the wall thicknesses can be reduced, as a result of which Material can be saved.
  • the various constituents of the composition according to the invention can be homogenized with one another according to known techniques for producing extrudable mixtures and then extruded.
  • a preferred sheathing is based on plastic based on polyvinyl chloride, polyvinylidene chloride, post-chlorinated polyvinyl chloride, copolymers obtained from a chlorinated monomer and at least one polymerizable monomer such as homo- or co- or graft polymers with e.g. Ethylene vinyl acetate, acrylate, vinyl acetate, chlorinated polyethylene, butadiene, polyolefins, etc. and mixtures thereof, which can additionally contain additives such as stabilizers, lubricants, pigments, UV absorbers, processing aids and modifiers.
  • thermoplastic plastics are those based on acrylates or polymethyl methacrylates, acrylic butadiene styrene or methacrylbutadiene styrene or polyester or polyvinyl fluoride or polyvinylidene fluoride or mixtures thereof.
  • the core profiles are hollow profiles, wall thicknesses between 1.0 to 10 mm, preferably 2.0 to 4 mm being provided.
  • the sheathing which essentially has the task of surface finishing and possibly contributes to increasing the impact resistance and increasing the weather resistance, preferably has wall thicknesses of 0.2 to 4 mm, in particular 0.3 to 1.5 mm. It is also possible to partially produce the sheathing from two different materials, for example to provide a visible side of the profile with a sheathing made of fabric A and the other side of the profile with a sheathing made of fabric B or to color it differently in individual areas.
  • the covering is preferably provided with a covering layer which partially covers the same and is made of a weather-resistant plastic, which is also easy to color, in particular on an acrylate basis, in a thickness of 0.1 to 1.2 mm.
  • This additional cover layer can be applied by coextrusion, but also by lamination with a film or painting.
  • the casing in addition to the plastic up to 20 wt .-% impact modifiers such as ethylene vinyl acetate, chlorinated polyethylene, methacrylbutadiene styrene, polybutyl acrylate, acrylates or the like. contains.
  • the core profile made of glass fiber reinforced polyvinyl chloride should essentially take on the task of the stiffening corset of the profile strip.
  • a preferred embodiment of the invention provides that the casing or the like with profiles of the profile strip such as grooves, protrusions, webs, undercuts. is trained.
  • the multilayer profile strip according to the invention is preferably produced by coextrusion, wherein it is calibrated on the outside and has a residual shrinkage of less than 0.5%, in particular less than 0.3%.
  • the multilayer product according to the invention has a significantly increased modulus of elasticity and thus greater rigidity and torsional strength, greater strength and thus greater security against breakage and an almost total reduction, against thermal shrinkage that can be triggered.
  • profile distortion due to heat radiation is avoided and a substantial reduction in the coefficient of thermal expansion is achieved, which significantly reduces the tolerance problems in the manufacture of the frames and thus the processing problems.
  • the core profile based on glass fiber reinforced PVC is only thermal with respect to the PVC needs to be stabilized, while the casing also has to be provided with additional stabilizers with regard to weather resistance, UV absorbers and pigments.
  • the product can be made cheaper due to the reduced use of expensive materials and, at the same time, a substantial increase in the mechanical properties in particular.
  • the multi-layer profiles according to the invention with glass fiber reinforced polyvinyl chloride core profile have a very low shrinkage, they are also thermally more resilient in weathering, i.e. they can also be heated up by solar radiation without triggering undue stresses that could lead to inadmissible shrinkage of the profile.
  • this makes it possible to color the multilayer profiles according to the invention on the outside in the casing or cover layer also in dark colors such as brown, black, dark green, as are often required by architects for aesthetic reasons. Such dark coloring is not possible with hard PVC profiles, for example, since when certain heating temperatures are exceeded, they shrink by releasing voltages so that the frames tear open.
  • the profile bar acc. of the invention with a glass fiber reinforced core profile can be welded perfectly and good welding strengths are obtained, as are required in particular when producing frames for windows or doors.
  • FIGS 1 to 6 Cross sections of various multi-layer profile strips in the inventive design.
  • FIG. 1 shows schematically a hollow core profile 1 made of glass fiber reinforced polyvinyl chloride, which is coated on the outside with a thin sheath 2 made of a thermoplastic, such as hard PVC or ABS.
  • a thin sheath 2 made of a thermoplastic, such as hard PVC or ABS.
  • part of the circumference of the casing is also directly connected to a cover layer 3 made of a plastic different from the casing 2, for example a weather-resistant plastic such as polymethyl methacrylate.
  • a weather-resistant plastic such as polymethyl methacrylate. It is also possible, for example, to laminate on a very thin polyvinylidene fluoride or polyvinyl fluoride film using an adhesion promoter layer.
  • FIG. 2 schematically shows a glass-fiber reinforced hollow core profile 1, which is provided on the outside with a sheathing 2, which is partially composed in the areas 2a and 2b of different materials or the same materials in different colors.
  • FIG. 3 shows a profile strip which contains two core profiles 1a, 1b made of glass fiber-reinforced polyvinyl chloride as a stiffening inner corset and a stable thermoplastic profile-giving sheath 2, for example made of hard PVC.
  • the profiling sheathing 2 gives the profile the outer shape, including projections 21.
  • a T-shaped profile bar which has a multi-chamber hollow core profile 1 made of glass fiber reinforced PVC, which gives the profile the necessary rigidity, strength, torsional rigidity and modulus of elasticity.
  • This core profile 1 is provided with a casing 2 made of a thermoplastic, the casing containing additional profile-giving configurations in the form of projections 21, etc.
  • this profile can also be provided, for example, on the weathering side with a cover layer 3 which is particularly weather-resistant and which can be colored differently than the casing 2.
  • a cover layer 3 which is particularly weather-resistant and which can be colored differently than the casing 2.
  • Such a profile is preferred according to.
  • Fig. 4 created by common extrusion t i , the layers 1, 2, 3 being bonded without an adhesion promoter and the multilayer profile 1, 2, 3 being given a final shape in a single calibration tool, provided that compatible thermoplastic materials are provided.
  • a core profile 1 which is designed very simply in a rectangular hollow profile shape, being provided with a casing 2 made of a suitable plastic and which realizes a complicated profile design.
  • a profile can also preferably be produced by coextrusion.
  • FIG. 6 shows in a further embodiment of the invention that it is also possible to form the core profile 1 from glass fiber reinforced PVC with a complicated profile and several hollow chambers, the casing 2 then following the profile of the core profile 1.
  • a further surface finishing layer 3 can additionally be provided, which may extend over part of the circumference, but possibly also over the entire circumference of the profile.
  • the supporting profile is the core profile 1 made of glass fiber reinforced polyvinyl chloride.
  • the multi-layer profile is preferably extruded, the thicknesses of the individual layers being the same or different, this also depending in particular on the static load with optimal use of the properties of the material layers. Since the core profile made of glass fiber reinforced PVC has very good mechanical properties, it can be produced in a simplified cross-section compared to pure hard PVC profiles.
  • the covering layer not only has the task of smoothing and sealing the possibly porous and rough surface of the core profile, but also of increasing the appearance and weather resistance.
  • the thermoplastic coating layer when calibrating the multi-layer profile the calibration tool on the walls is less stressed than if you had to calibrate a glass fiber reinforced material directly. In this way, the sheathing also reduces wear during the production of the profiles in metallic tools.
  • FIG. 7 schematically shows an extrusion system for producing the multilayer profile according to the invention by coextrusion.
  • the main extruder for extruding the glass fiber-reinforced polyvinylchloride compound for the core profile is shown at 10, the extrusion tool 12 for forming the core profile being connected upstream.
  • the extrusion tool 13 for shaping the casing 2, the plastic for the casing being fed through the extruder 14.
  • the extrusion tool 15 is connected upstream for a third layer, to which the cover layer material is fed via the extruder 16.
  • the multilayer profile 11 leaving the extrusion tool is then fed to the calibration tools 17, the final external dimensioning of the profile strip and cooling thereof taking place when these calibration tools pass through. Deduction takes place via the extraction device 18.
  • the profile can also be are cooled by water
  • the properties of the glass fiber reinforced core profiles used according to the invention are explained with and without modifiers.
  • Examples 13 and 14 show compositions without glass fiber reinforcement, once without filler, once with filler as a comparison.
  • the parts can be mixed and plasticized in dry powdery form.
  • Single-screw extruder extruded plates with a thickness of approx. 4 mm and a width of 500 mm.
  • a plasticizing temperature in the cylinder of 160 to 190 ° C at a mold temperature of 195 ° C is required for the extrusion.
  • the constituents of the composition according to the examples are expressed in parts by weight, for examples 1 to 7 and 13, 14 a suspension PVC with a K value of 64 and for examples 8 to 12 a suspension PVC with a K value of 57 used.
  • the different modifiers used in Examples 4 to 12 are identified by their abbreviations.
  • the properties were measured on the extruded sheets, in each case in the longitudinal and transverse directions.
  • the modulus of elasticity is determined according to DIN 53457, the notched impact strength according to Izod FT-LOS / IN, the tensile strength according to DIN 53455, the elongation at break according to DIN 53455 and the dimensional stability A in ° C according to ISO R 75.
  • Examples 14 and 3 show in a comparative series how the strengthening of the mechanical properties is changed in the case of unreinforced PVC after the addition of glass fibers. Reinforcement with a constant proportion of mineral filler, here calcium carbonate. An increasing addition of mineral fillers to the glass fibers does not bring about any significant improvement in the properties, rather the properties are almost in equilibrium in the relations chosen according to the invention, i.e. with a slightly falling modulus of elasticity and notched impact strength and increasing tensile strength, good properties are also achieved in comparison to the product without mineral fillers, see Example 1.
  • Example 4 shows a composition which contains an impact modifier in order to increase the notched impact strength, but this is at the expense of the elastic modulus in particular and the tensile strength. According to Example 5, this can then already be raised again by adding small amounts of mineral filler such as calcium carbonate.
  • Examples 6 and 7 show the further addition of modifying agents in higher proportions, which, in spite of the increase in the notched impact strength, in particular do not improve the mechanical properties, but rather have a reducing effect.
  • Examples 8 to 12 show the addition of smaller amounts of modifiers to increase the impact strength, with the constant addition of small amounts of calcium carbonate with increasing glass fiber content. These examples show the improvement in the modulus of elasticity with increasing glass fiber content while at the same time maintaining the notched impact strength and tear strength to the desired extent. Notched impact strength also improves the impact strength of these compositions.
  • the deflection test was carried out at a span of 100 cm, a force which is more than twice as high being required for the profiles according to the invention. Only the impact resistance of the profiles according to the invention decreases due to the brittle glass fiber reinforced PVC core profile compared to a pure thermoplastic.
  • the low shrinkage values of the profile according to the invention which indicate a high dimensional stability and which also prove to be particularly advantageous when the profiles are heated on one side when installed in window and door frames with one-sided solar radiation. Due to the low shrinkage of the profiles according to the invention and the high modulus of elasticity thereof, a concave deflection of the frames or frame profiles is reduced to a minimum value even when heated on one side, which does not impair the functionality of the frames.

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)
EP19820111776 1982-01-29 1982-12-18 Profilleiste insbesondere für die Herstellung von Rahmen für Fenster oder Türen Expired EP0087515B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82111776T ATE18281T1 (de) 1982-01-29 1982-12-18 Profilleiste insbesondere fuer die herstellung von rahmen fuer fenster oder tueren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3202918 1982-01-29
DE3202918A DE3202918C2 (de) 1982-01-29 1982-01-29 Profilleiste

Publications (2)

Publication Number Publication Date
EP0087515A1 EP0087515A1 (de) 1983-09-07
EP0087515B1 true EP0087515B1 (de) 1986-02-26

Family

ID=6154249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820111776 Expired EP0087515B1 (de) 1982-01-29 1982-12-18 Profilleiste insbesondere für die Herstellung von Rahmen für Fenster oder Türen

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023125828A1 (de) * 2023-09-22 2025-03-27 Profine Gmbh Mehrteiliges Rahmenprofil aus Kunststoff mit Verklipsung

Families Citing this family (61)

* 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
US4714290A (en) * 1986-03-10 1987-12-22 E&G Classics, Inc. Simulated padded car roof cover
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
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
AU7142596A (en) * 1995-10-24 1997-05-15 Peter Meier Shaped bodies, their production and their use
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
USD472326S1 (en) 2001-01-16 2003-03-25 Extrutech International, Inc. Fence rail
US6827995B2 (en) 2001-01-16 2004-12-07 Extrutech International, Inc. Composites useful as fence and decking components and methods for producing same
USD462458S1 (en) 2001-01-16 2002-09-03 Roderick E. Hughes Decking plank
USD471992S1 (en) 2001-01-16 2003-03-18 Extrutech International, Inc. Fence post
USD461914S1 (en) 2001-01-16 2002-08-20 Roderick E. Hughes Top fence rail
USD482462S1 (en) 2002-09-24 2003-11-18 Extrutech International, Inc. Siding element
US7421830B1 (en) 2002-09-24 2008-09-09 Extrutech International, Inc. Layered composites
USD482140S1 (en) 2002-09-24 2003-11-11 Extrutech International, Inc. Paneling/trim board/decking element
USD484252S1 (en) 2002-09-24 2003-12-23 Extrutech International, Inc. Picket fence/post element
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 (en) * 2004-05-28 2005-11-30 Primo Sverige AB Profile for building openings
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
US20100324189A1 (en) * 2008-02-08 2010-12-23 Basf Se System for comprising at least one extruded or injection moulded part, method for the production thereof and use of the same
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
JP2014510820A (ja) 2011-04-11 2014-05-01 ソルヴェイ（ソシエテ アノニム） 繊維および少なくとも１種の塩化ビニルポリマーを含む複合材の製造および使用
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
US9394432B1 (en) 2015-05-20 2016-07-19 Roderick E. Hughes Composite members and methods for producing same
US9382398B1 (en) 2015-05-20 2016-07-05 Roderick E. Hughes Composite members and methods for producing same
US10550257B2 (en) 2016-02-23 2020-02-04 Andersen Corporation Composite extrusion with non-aligned fiber orientation
US11813818B2 (en) 2016-02-23 2023-11-14 Andersen Corporation Fiber-reinforced composite extrusion with enhanced properties
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
CN116181975A (zh) * 2023-02-04 2023-05-30 江苏诺贝尔塑业股份有限公司 一种力学性能优异的防腐蚀的多层pvc-u管材

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU36947A1 (enrdf_load_stackoverflow) *
DE1806726U (de) * 1959-12-31 1960-02-25 Heinrich Hebgen Fenster oder tuer aus kunststoff.
LU39678A1 (enrdf_load_stackoverflow) * 1960-01-21 1961-05-19
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
CA1013114A (en) * 1970-03-25 1977-07-05 Anthony M. Fazzari Glass reinforced composites with improved surface and process
FR2286165A1 (fr) * 1974-09-13 1976-04-23 Plastimer Composition pour extrusion a buse de resine vinylique armee de fibres de verre
JPS5654989Y2 (enrdf_load_stackoverflow) * 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
JPS56501053A (enrdf_load_stackoverflow) * 1979-08-29 1981-07-30
DE2965455D1 (en) * 1979-10-09 1983-07-07 Schock & Co Gmbh Profiled building strip, especially a profile strip for the manufacture of window frames, and process for its manufacture
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 (enrdf_load_stackoverflow) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023125828A1 (de) * 2023-09-22 2025-03-27 Profine Gmbh Mehrteiliges Rahmenprofil aus Kunststoff mit Verklipsung

Also Published As

Publication number Publication date
JPS58138885A (ja) 1983-08-17
EP0087515A1 (de) 1983-09-07
ZA83549B (en) 1984-03-28
IE830167L (en) 1983-07-29
DE3202918C2 (de) 1986-03-13
DE3202918A1 (de) 1983-08-18
DE3269522D1 (en) 1986-04-03
US4514449A (en) 1985-04-30
ATE18281T1 (de) 1986-03-15
JPH0378476B2 (enrdf_load_stackoverflow) 1991-12-13
IE54089B1 (en) 1989-06-07

Similar Documents

Publication Publication Date Title
EP0087515B1 (de) Profilleiste insbesondere für die Herstellung von Rahmen für Fenster oder Türen
DE69426124T2 (de) Profile, düse und verfahren zu ihrer herstellung
DE3039082C2 (enrdf_load_stackoverflow)
EP0007431B1 (de) Bauprofilleiste, insbesondere Profilleiste für die Herstellung von Fensterrahmen und Verfahren zur Herstellung dieser Leiste
DE8202221U1 (de) Profilleiste insbesondere fuer die herstellung von rahmen fuer fenster oder tueren
EP3529062B1 (de) Verfahren zur herstellung eines thermoplastischen fenster- oder tür-hohlkammerprofils
DE3202919A1 (de) Glasfaserverstaerkte polyvinyl-zusammensetzung
EP0302987B1 (de) Massen zur Herstellung intumeszierender Formkörper und Halbzeuge und deren Verwendung im baulichen Brandschutz
DE3401438A1 (de) Integralschaumkoerper
EP2783850B1 (de) Holzfaser-aluminium-kunststoff-verbundprofil und herstellungsverfahren dafür
DE3616444A1 (de) Fenster- und/oder tuerprofile aus kunststoffmaterial und verfahren zur herstellung dieser profile im extrusionsverfahren unter verwertung von kunststoffmaterial geringerer stabilitaet
EP0026795A1 (de) Bauprofilleiste, insbesondere Profilleiste für die Herstellung von Fensterrahmen, sowie Verfahren zu ihrer Herstellung
EP0162937A2 (de) Kunststoff-Profilleiste
EP3888878A1 (de) Extrusionsprofil für ein tür- und/oder fensterteil sowie herstellungsverfahren
DE19852082C5 (de) Verbundprofil, insbesondere für Fensterrahmen
DE1569547C3 (de) Verfahren zur Herstellung eines Schutzüberzugs auf der Basis von Kunstkautschuk auf einem verstärkten Gieflharz-Formkörper
WO2005025858A1 (de) Mehrschichtiges verkleidungsteil für ein fahrzeug
DE102021122153A1 (de) Verfahren zur Herstellung eines polymeren, insbesondere thermoplastischen Fenster- oder Tür-Hohlkammerprofils
FI75178C (fi) Profillist, vilken omfattar en kaernprofil av foerstaerkt plast och ett omhoeljet av plast som omger kaernprofilen.
DE1604693C3 (de) Verfahren zum Herstellen eines zwei- oder mehrschichtigen Formkörpers aus Kunststoff
EP4575165A1 (de) Fenster- oder türhohlkammerprofil sowie verfahren zu seiner herstellung
DE102024107662A1 (de) Fenster- oder Türhohlkammerprofils sowie Verfahren zu seiner Herstellung
WO2019179916A1 (de) Verfahren zur herstellung eines hohlkammerprofils für ein fenster oder eine tür sowie nach diesem verfahren hergestelltes hohlkammerprofil
DE102024107624A1 (de) Fenster- oder Türhohlkammerprofils sowie dieses umfassende Eck- verbindung
EP4575164A1 (de) Fenster- oder türhohlkammerprofil sowie dieses umfassende eckverbindung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19840217

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed
AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 18281

Country of ref document: AT

Date of ref document: 19860315

Kind code of ref document: T

ET Fr: translation filed
REF Corresponds to:

Ref document number: 3269522

Country of ref document: DE

Date of ref document: 19860403

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: LIMBURGSE VINYL MAATSCHAPPIJ N.V.

Effective date: 19860916

NLR1 Nl: opposition has been filed with the epo

Opponent name: LIMBURGSE VINYL MAATSCHAPPIJ N.V.

BECN Be: change of holder's name

Effective date: 19860226

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: HUELS TROISDORF AKTIENGESELLSCHAFT

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: HUELS TROISDORF AKTIENGESELLSCHAFT TE TROISDORF, B

27O Opposition rejected

Effective date: 19871224

NLR2 Nl: decision of opposition
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19931201

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19931207

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19931217

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19931224

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19931231

Year of fee payment: 12

EPTA Lu: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19941218

Ref country code: GB

Effective date: 19941218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19941219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19941231

Ref country code: CH

Effective date: 19941231

EAL Se: european patent in force in sweden

Ref document number: 82111776.9

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19950701

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19941218

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19950701

EUG Se: european patent has lapsed

Ref document number: 82111776.9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010220

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20011203

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20011211

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20011220

Year of fee payment: 20

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020702

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20021218

BE20 Be: patent expired

Owner name: *HT TROPLAST A.G.

Effective date: 20021218