EP1091850A1 - Vitre en verre feuillete comportant un revetement plastique a parois epaisses - Google Patents

Vitre en verre feuillete comportant un revetement plastique a parois epaisses

Info

Publication number
EP1091850A1
EP1091850A1 EP99936405A EP99936405A EP1091850A1 EP 1091850 A1 EP1091850 A1 EP 1091850A1 EP 99936405 A EP99936405 A EP 99936405A EP 99936405 A EP99936405 A EP 99936405A EP 1091850 A1 EP1091850 A1 EP 1091850A1
Authority
EP
European Patent Office
Prior art keywords
group
glass pane
component
laminated glass
mixtures
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.)
Withdrawn
Application number
EP99936405A
Other languages
German (de)
English (en)
Inventor
Volker Bastian
Andrzej Tomala
Michael Schwamb
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.)
Chemetall GmbH
Original Assignee
Chemetall GmbH
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=8058108&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1091850(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chemetall GmbH filed Critical Chemetall GmbH
Publication of EP1091850A1 publication Critical patent/EP1091850A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B32B17/10045—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
    • B32B17/10027—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet the glass sheet not being an outer layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10064—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising at least two glass sheets, only one of which being an outer layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
    • B32B17/10697—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer being cross-linked
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10899—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin
    • B32B17/10908—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin in liquid form
    • B32B17/10917—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin in liquid form between two pre-positioned glass layers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0407—Transparent bullet-proof laminatesinformative reference: layered products essentially comprising glass in general B32B17/06, e.g. B32B17/10009; manufacture or composition of glass, e.g. joining glass to glass C03; permanent multiple-glazing windows, e.g. with spacing therebetween, E06B3/66

Definitions

  • the present invention relates to a breakthrough-resistant and / or bullet-proof and / or anti-explosive and / or sound-absorbing and / or UV-protective laminated glass pane with the features specified in the preamble of patent claim 1.
  • a reinforced glass pane is known from the prior art, which — considering the cross-sectional area — has a large-area polycarbonate core between two outer glass panes.
  • a film made of polyurethane is provided between the large-area polycarbonate core and the adjacent glass interior.
  • the known armored laminated glass panes are also disadvantageous because, due to the rigidity of the large-area polycarbonate core, only straight-faced panes, but not curved or curved panes, can be produced. Their use in automobile construction, for example, is therefore out of the question.
  • the polyurethane connection film cannot be placed close to the entire surface due to the unevenness of the glass surface. As a result, the mechanical load and the optical properties are considerably deteriorated.
  • the object of the present invention is therefore to provide a breakthrough-resistant and / or bullet-resistant and / or blast-resistant and / or sound-absorbing and / or UV-protective laminated glass pane which, despite the large thickness of the laminated glass pane, hardly knows the problem of interference pattern formation, which color shifts, distortions and largely avoids double images, which, even with a pronounced thickness, has excellent light transmission in accordance with the German industry standard DIN 67507 or DIN 53995, which can be straight, curved or arched and which ornament glass panes with uneven surfaces without impairing the mechanical or optical appearance Properties can include.
  • this object is achieved in a generic laminated glass pane by the features specified in the characterizing part of patent claim 1. Particularly preferred embodiments are the subject of the dependent claims.
  • FIG. 1 shows a schematic, vertical cross section of a laminated glass pane according to the invention with a central glass pane which is provided on both sides with a plastic coating;
  • FIG. 2 shows a schematic, vertical cross section of a laminated glass pane according to the invention with two outer glass panes and an intermediate, strong-walled plastic rail;
  • FIG. 3 shows a schematic, vertical cross section of a laminated glass pane according to the invention with three glass panes spaced apart from one another, plastic layers being provided in the two intermediate spaces;
  • Figure 4 shows a schematic, vertical cross section of a laminated glass pane according to the invention with two glass panes spaced apart from one another, a first plastic layer being applied in the space between the glass panes and a second plastic layer on the outside of a glass pane.
  • the laminated glass pane according to the invention comprises at least one glass pane (1) which is coated on at least one side with an energy-consuming plastic layer (2).
  • a feature of the laminated glass pane according to the invention is that instead of the large number of thin plastic films known from the prior art, only one or a few, comparatively very thick-walled plastic layers (2) are used there.
  • the thickness of the plastic layer (2) used according to the invention is in the range from 2 mm to 120 mm, preferably in the range from 2 mm to 100 mm, in particular in the range from 2 mm to 80 mm.
  • the side of the laminated glass pane according to the invention facing the person to be protected with such an energy-consuming plastic coating (2).
  • the outer plastic layer (2) intercepts all the splinters.
  • the structure of the laminated glass pane according to the invention and the composition of the plastic layer (2) is selected such that the laminated glass pane according to the German industry standard DIN 52290, code letters B to D, can be described as a breakthrough-resistant and / or bullet-resistant and / or blast-resistant laminated glass pane.
  • the energy-consuming plastic layer (2) is translucent (transparency
  • Color number according to the German industrial standard DIN 67507 or DIN 53995 of at least 80% with a layer thickness of 10 mm.
  • the light transmission at this layer thickness is preferably in the range from 82 to 99.9%, in particular from 85 to 99.9%.
  • the at least one plastic layer (2) preferably essentially comprises a chemically and / or thermally and / or physically hardened mass of a hardenable plastic.
  • This plastic is usually selected from the group consisting of polyurethanes, polyureas, epoxies, unsaturated or saturated polyesters, (meth) acrylates, silicones, silicone resin polymers, MS polymers (mixed silicone polymers), hot melt adhesives, coatings and - Sealants, the plastisols, polyethylene and polyvinyl acetate or mixtures thereof.
  • plastic layer (2) Another feature of the plastic layer (2) can be seen in the fact that, in spite of considerable temperature changes, in particular during curing, it generally has essentially no shrinkage.
  • the contraction of the plastic layer (2) with respect to the length and / or the volume is, for example, in the range from 0.01 to 4.0%, preferably in the range from 0.02 to 3.0%, in particular in the range from 0.03 to 2.5%.
  • This shrink resistance of the plastic layer (2) is particularly noticeable during the possibly exothermic hardening phase of the casting resin (2) in the manufacturing process.
  • a casting resin to produce the plastic layer (2), which is applied to the glass layer (1) at room temperature or introduced into the space between two glass panes (1) and without an exothermic reaction while maintaining the ambient temperature hardens. Its hardening can take place, for example, by a chemical reaction of the components contained, which is optionally started by irradiation with light or by the addition of a catalyst.
  • An additional feature of the plastic layer (2) is a Shore hardness A, for example greater than 60 °.
  • the particular advantage of a Shore hardness A of more than 60 ° lies in particular in its pronounced scratch resistance, which allows the plastic layer (2) to be used as an external layer.
  • a pronounced UV resistance and lightfastness embody another possible feature of the at least one plastic layer (2).
  • a particular especially for Kun ⁇ stof- fe relevant UV resistance of P'unststofi 'layer (2) after the German industrial standard DIN 53384 even with a UV-irradiation with 1 watt per square meter more than 1,500 hours given without to have to accept a significant loss of transparency.
  • changes in color in terms of yellowing and / or transparency are caused by direct exposure to UV or daylight over a very long period in the case of the laminated glass pane according to the invention essentially excluded.
  • the light fastness tests are often carried out with xenon high-pressure lamps with a power of 6000 W.
  • One year of daylight corresponds to approximately 320 hours of radiation.
  • the lightfastness of the plastic layer (2) is even when irradiated with a xenon High-pressure lamp with 6000 W power, preferably for more than 3200 hours. This corresponds to a light fastness of at least 10 years under natural conditions.
  • Figure 2 shows a further embodiment of the laminated glass pane according to the invention with two outer glass panes and a thick-walled plastic layer (2) arranged between them.
  • the laminated glass pane according to the invention only comprises a glass pane (1) and a plastic layer (2) applied thereon, it only has three light-refractive transition surfaces with different light refraction indices.
  • the armored laminated glass pane with a polycarbonate core known from the prior art however, has six light-refractive transition surfaces due to the mutual presence of polyurethane foils.
  • the interference pattern phenomena are dramatically reduced compared to the armored laminated glass pane known from the prior art. The same applies to the tendency towards color shifts, distortions, loss of brilliance and with regard to the creation of double images.
  • the laminated glass pane according to the invention can comprise at least two glass panes (1) at least slightly spaced from one another, a plastic layer (2) being provided in the space between the at least two glass panes (1) and at least one outer layer being a plastic layer ( 2) is.
  • Figure 3 shows that the laminated glass pane according to the invention can alternatively comprise at least three glass panes (1) which are at least slightly spaced apart, two plastic layers (2) being provided in the two spaces between the three glass panes (1).
  • the plastic forming the plastic layer (2) can be a polyurethane.
  • it preferably comprises a first component A, which is selected from the group of the polyether polyols, polyester polyols, polyether polyester polyols, phosphoric acid polyol esters, sulfonic acid polyol esters, (meth) acrylic acid polyol esters, lactone polyols, polycarbonate polyols, the saturated or unsaturated aliphatic, cyclic , alicyclic or aromatic polyols and / or mixtures thereof.
  • a first component A which is selected from the group of the polyether polyols, polyester polyols, polyether polyester polyols, phosphoric acid polyol esters, sulfonic acid polyol esters, (meth) acrylic acid polyol esters, lactone polyols, polycarbonate polyols, the saturated or unsaturated aliphatic, cyclic , alicyclic or aromatic polyols and
  • Its second component B can, for example, be selected from the group of aliphatic or aromatic polyisocyanates, which may be present as monomeric, prepolymerized and / or blocked polyisocyanates, hexamethylene diisocyanate, tetramethylene diisocyanate (TMDI), isophorone diisocyanate, di-cyclo Hexylmethane diisocyanate, toluylene diisocyanate, their allophanates, biurets, uretdiones, isocyanurates, their blocked compounds or adducts with caprolactam, methyl ethyl ketone, malonic esters, alkylacetoacetates, as ketoximes, see bases or mixtures thereof.
  • TMDI tetramethylene diisocyanate
  • isophorone diisocyanate di-cyclo Hexylmethane diisocyanate
  • toluylene diisocyanate their allophanates
  • the third component C can for example be selected from the group of tertiary amines and their salts, in particular their chlorides, sulfates, nitrates, phosphates, phosphonates, phosphites, carboxylates with mono- or polyvalent carboxylic acids, organometallic compounds, in particular Al yl compounds of lead, zinc, tin, zircon, titanium, their metal soaps or complex compounds with mono- or polyvalent aliphatic or aromatic carboxylic acids or anhydrous salts of polyvalent metals, in particular the halides or the carboxylates of lead, tin, zinc, manganese, titanium , Zirconium, magnesium, calcium, or mixtures thereof.
  • tertiary amines and their salts in particular their chlorides, sulfates, nitrates, phosphates, phosphonates, phosphites, carboxylates with mono- or polyvalent carboxylic acids, organometallic compounds, in particular Al y
  • the curable plastic from the group of polyurethanes can comprise a component D, which is selected from the group of sterically hindered aminic light stabilizers, in particular the derivatives of 1, 2, 2, 6, 6-pentamethylpiperydinol or 2,2,6 , 6-tetramethylpiperidine, where the substituents on the piperidine N atom are a hydrogen or an oxygen atom or represent a hydroxyl, alkoxy, alkyl or acetoxy group and the substituents on the Cl carbon atom are a hydrogen or an oxygen atom are or represent a hydroxyl, alkoxy, alkyl, acetoxy group or an imide or benzylidene.
  • a component D which is selected from the group of sterically hindered aminic light stabilizers, in particular the derivatives of 1, 2, 2, 6, 6-pentamethylpiperydinol or 2,2,6 , 6-tetramethylpiperidine, where the substituents on the piperidine N atom are a hydrogen or an
  • the curable plastic from the group of polyurethanes can comprise a component E which is selected from the group of UV absorbers, oxalanilides, hydroxybenzophenones, benzotriazoles, benzotriazines or from mixtures thereof.
  • the curable plastic can be a polyurea.
  • this comprises a first component A, which is selected from the group of aliphatic, cycloaliphatic or aromatic amines with primary, secondary or tertiary amino groups, the primary or secondary polyamines, the bifunctional amines, the adducts of the aforementioned Amines or ammonia with oxiranes, ethylene oxide, ethoxylates, epoxides, (meth) acrylic acids or (meth) acrylic acid esters or from mixtures thereof.
  • Its second component B can be selected from the
  • Group of aliphatic or aromatic polyisocyanates which may be present as monomeric, prepolymerized and / or blocked polyisocyanates, hexamethylene diisocyanate, tetramethylene diisocyanate (TMDI), isophorone diisocyanate, dicyclohexylmethane diisocyanate, tolylene diisocyanate, their allophanates, biurets, uretdione, uretdione Compounds or adducts with caprolactam, methyl ethyl ketone, malonic esters, alkylacetoacetates, as cetoximes, see bases or mixtures thereof,
  • Its third component C can be selected from the group of tertiary amines and their salts, in particular their chlorides, sulfates, nitrates, phosphates, phosphonates, phosphites, carboxylates with mono- or polyvalent carboxylic acids, organometallic compounds, in particular alkyl compounds of lead , Zinc, tin, zircon, titanium, their metal soaps or complex compounds with mono- or polyvalent aliphatic or aromatic carboxylic acids or anhydrous salts of polyvalent metals, in particular the halides or the carboxylates of lead, tin, zinc, manganese, titanium, zirconium, magnesium , Calcium, or mixtures thereof.
  • the curable plastic is an epoxy
  • it can comprise a first component A, which is selected, for example, from the group of oxiranes, the diglycidyl ether of bisphenol A, bisphenol F or their only partially hydrogenated derivatives, unmixed or mixed with one Reactive diluents for epoxy resins such as C12-C14 alkyl glycidyl ether, butanediol diclycidyl ether, hexanediol diglycidyl ether, ethyl hexyl glycidyl ether, ethyl hexanediol diglycidyl ether, cyclohexanedimethyl diol diglycidyl ether, polyoxypropylene diglycidyl ether, polyoxypropylene diglycidyl ether, polyoxypropylene diglycidyl ether,
  • Its second component B can be selected, for example, from the group of aliphatic, cycloaliphatic or araliphatic amines, polyamines or their adducts with oxiranes, diglycidyl ethers of bisphenol A, des
  • the curable plastic is an unsaturated polyester, it can comprise a first component A, which is selected from the group of the esters of maleic acid with bi-, tri- or tetrafunctional aliphatic alcohols such as ethanediol, propanediol, butanediol, hexanediol, ethylhexanediol, Propanetriol, trimethylolethane, erythritol or pentaerythritol.
  • a first component A which is selected from the group of the esters of maleic acid with bi-, tri- or tetrafunctional aliphatic alcohols such as ethanediol, propanediol, butanediol, hexanediol, ethylhexanediol, Propanetriol, trimethylolethane, erythritol or pentaerythritol.
  • a second component B which is selected, for example, from the group of tertiary amines or amino alcohols such as N, N'-dimethylaniline or N, N '-dirnethylaminoethanol.
  • Its third component C can be, for example, a co-accelerator which is selected from the group of the salts of polyvalent metals of carboxylic acids (Metal soaps) such as cobalt octoate, manganese octoate, manganese stearate or calcium octoate.
  • a co-accelerator which is selected from the group of the salts of polyvalent metals of carboxylic acids (Metal soaps) such as cobalt octoate, manganese octoate, manganese stearate or calcium octoate.
  • initiator it can contain a fourth component D, which is selected, for example, from the group of peroxides or azo compounds such as cumene hydroperoxide or azobisisobutyronitrile (AIBN).
  • a fourth component D which is selected, for example, from the group of peroxides or azo compounds such as cumene hydroperoxide or azobisisobutyronitrile (AIBN).
  • the curable plastic is selected from the group of (meth) acrylates, it usually comprises a first component A, which is selected, for example, from the group of (cyclo) aliphatic esters of (meth) acrylic acid, its prepolymers, Methyl methacrylate, butyl methacrylate, hexyl methacrylate, hexanediol methacrylate, ethylhexanediol dimethacrylate, polyoxypropylene dimethacrylate, trimethylolethane trimethacrylate, or mixtures thereof.
  • a first component A which is selected, for example, from the group of (cyclo) aliphatic esters of (meth) acrylic acid, its prepolymers, Methyl methacrylate, butyl methacrylate, hexyl methacrylate, hexanediol methacrylate, ethylhexanediol dimethacrylate, polyoxy
  • a second component B which is selected, for example, from the group of tertiary amines or amino alcohols such as N, N "-dimethylaniline, N, N '-dimethylaminoethanol or mixtures thereof.
  • a third component C can be included as a co-accelerator, which is selected, for example, from the group of the salts of polyvalent metals of carboxylic acids (metal soaps) such as cobalt octoate, manganese octoate, manganese stearate, calcium octoate or mixtures thereof.
  • metal soaps such as cobalt octoate, manganese octoate, manganese stearate, calcium octoate or mixtures thereof.
  • the curable plastic can comprise a fourth component D, which is selected, for example, from the group of the peroxide compounds, the triphenylphosphine oxides or the azo compounds, such as cumene hydroperoxide or azobisisobutyronitrile (AIBN).
  • a fourth component D which is selected, for example, from the group of the peroxide compounds, the triphenylphosphine oxides or the azo compounds, such as cumene hydroperoxide or azobisisobutyronitrile (AIBN).
  • the curable plastic is a silicone resin polymer, it can comprise a first component A, which is selected, for example, from the group of dialkylpolysiloxanes with dimethylvinylsiloxy end groups.
  • a second component B which is selected, for example, from the group of alkylhydrosiloxanes.
  • a catalyst it can comprise a third component C, which is selected, for example, from the group of platinum compounds such as hexachloroplatinic acid.
  • the curable plastic can comprise an adhesion promoter, which is selected, for example, from the group of the silanes and their hydrolysates, the siloxanes and their hydrolysates, the polysiloxanes and their hydrolysates, the silicones, gaseous silanes, epoxysilanes and the Room temperature gaseous silanes.
  • an adhesion promoter selected, for example, from the group of the silanes and their hydrolysates, the siloxanes and their hydrolysates, the polysiloxanes and their hydrolysates, the silicones, gaseous silanes, epoxysilanes and the Room temperature gaseous silanes.
  • any adhesion promoter known from the prior art can be used.
  • the integration of an adhesion promoter in the plastic layer (2) makes it possible to dispense with the polyurethane connecting film known from the prior art. In this way, the translucent light is spared the passage through the refractive transition surfaces of the film.
  • the curable plastic can comprise a UN stabilizer, which is selected, for example, from the group of oxalanilides, hydroxybenzophenones, benzotriazoles, benzotriatins and / or mixtures thereof.
  • the hardenable plastic can comprise an antioxidant, which is selected, for example, from the group of sterically hindered phenols such as tetrakis (methylene (3, 5-di-tert-butyl-4-hydroxyhydroc ⁇ nnamate)) methane, tris ( 2, 4-di-tert ⁇ ar- butylphenyl) phosphite, octadecyl-3, 5-di-tertiary-butyl-4-hydroxyhydrocinnamate, Tetrakj s (2, 4-d ⁇ -tertiary-butylphenyl) -, 4 'biphenyl or mixtures endiphosphonit of this.
  • an antioxidant which is selected, for example, from the group of sterically hindered phenols such as tetrakis (methylene (3, 5-di-tert-butyl-4-hydroxyhydroc ⁇ nnamate)) methane, tris ( 2, 4-di-tert ⁇ ar- butyl
  • the hardenable plastic can comprise a heat stabilizer, which is selected, for example, from the group of sterically hindered phenols such as tetrakis (methylene (3, 5-di-tert-butyl-4-hydroxyhydrocmnamate), methane, tris (2 , 4-d ⁇ -tert-butylphenyl) phosphite, octadecyl-3, 5-di-tert-butyl-4-hydroxyhydrocinnamate, tetrakis (2, 4-d ⁇ -tertiary-butylphenyl) -4, 4 ' -biphenylenediphosphonite or mixtures thereof.
  • a heat stabilizer which is selected, for example, from the group of sterically hindered phenols such as tetrakis (methylene (3, 5-di-tert-butyl-4-hydroxyhydrocmnamate), methane, tris (2 , 4-d ⁇ -tert-butylpheny
  • the composite glass panes according to the invention according to claims 1 to 17 can be used in particular as breakthrough-resistant and / or bullet-resistant and / or explosive-resistant (German industrial standard DIN 52290, code letters B to D) and / or sound-absorbing and / or UV-protective panes be used.
  • the laminated glass panes according to the invention owing to their smaller number of light-refracting transition surfaces and / or the use of the comparatively very thick-walled plastic layer (2) designed according to the invention, significantly lower interference pattern phenomena, color shifts, distortion distortions. gene or double images show as the armored laminated glass pane known from the prior art with a polycarbonate core and polyurethane foils.
  • the light transmittance is also significantly increased in the case of the laminated glass pane according to the invention compared to the transparency of the armored glass pane known from the prior art.
  • a yellowing of the laminated glass panes according to the invention is not to be observed due to their excellent UV resistance and light fastness and weatherability.
  • the detachment phenomena of the plastic layer (2) feared from the prior art from the inside of the glass (1) are reliably avoided, in particular during the possibly at least somewhat exothermic hardening phase of the casting resin (2) during the manufacturing process.
  • Thermally induced stresses essentially do not occur in the composite of the pane according to the invention.
  • the manufacturability of the laminated glass pane according to the invention at room temperature also contributes to the fact that thermally induced stresses in the laminated pane are essentially excluded.
  • the plastic layer (2) can be applied or introduced in the form of a casting resin, it is possible for the first time to produce curved laminated glass panes with the mechanical and optical properties mentioned above.
  • the laminated glass pane according to the invention is therefore particularly suitable for use in automobile construction.
  • the plastic layer (2) applied or introduced in the form of a casting resin initially adapts smoothly to all unevenness of the glass pane surface, it is also possible for the first time in the case of the laminated glass pane according to the invention to also use ornamental glass panes with uneven surfaces for the production of armored laminated glass panes.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

L'invention concerne une vitre en verre feuilletée anti-effraction et/ou à l'épreuve des balles et/ou anti-explosion selon la norme DIN 52290, lettres de code B à D. Cette vitre comporte au moins une glace (1) qui est revêtue, sur au moins une face, d'une couche plastique (2) absorbant l'énergie, qui présente une translucidité, selon DIN 675107 ou DIN 53995, d'au moins 80 % pour une épaisseur de couche de 10 mm, et dont l'épaisseur se situe dans la plage de 2 mm à 120 mm. La couche plastique (2) comprend essentiellement un mélange d'un plastique durcissable, durci par voie chimique ou thermique et/ou physique, lequel plastique est choisi dans le groupe comprenant les polyuréthanes, les polycarbamyles, les époxydes, les polyesters insaturés ou saturés, les (méth)-acrylates, les silicones, les polymères de résines de silicones, les polymères MS (polymères de silicones mélangés), les colles, revêtements et matériaux d'étanchéité thermofusibles, les plastisols, le polyéthylène et le polyvinylacétate, ou bien parmi des mélanges de ceux-ci.
EP99936405A 1998-06-04 1999-06-03 Vitre en verre feuillete comportant un revetement plastique a parois epaisses Withdrawn EP1091850A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29810044U DE29810044U1 (de) 1998-06-04 1998-06-04 Verbundglasscheibe mit schrumpfarmer Kunststoffbeschichtung
DE29810044U 1998-06-04
PCT/DE1999/001637 WO1999062707A1 (fr) 1998-06-04 1999-06-03 Vitre en verre feuillete comportant un revetement plastique a parois epaisses

Publications (1)

Publication Number Publication Date
EP1091850A1 true EP1091850A1 (fr) 2001-04-18

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EP99936405A Withdrawn EP1091850A1 (fr) 1998-06-04 1999-06-03 Vitre en verre feuillete comportant un revetement plastique a parois epaisses

Country Status (4)

Country Link
EP (1) EP1091850A1 (fr)
AU (1) AU5151899A (fr)
DE (2) DE29810044U1 (fr)
WO (1) WO1999062707A1 (fr)

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DE20019104U1 (de) * 2000-11-11 2001-03-08 Bastian Volker Temperaturunabhängige Verbundsicherheitsplatte
DE10055830A1 (de) * 2000-11-11 2002-05-29 Volker Bastian Temperaturunabhängige Verbundsicherheitsplatte
DE10316521B3 (de) 2003-04-10 2004-08-05 Wacker-Chemie Gmbh Laminatglas mit Polysiloxan-Harnstoff-Copolymer und Verfahren zu seiner Herstellung
DE10317265A1 (de) * 2003-04-14 2004-11-04 Chemetall Gmbh Verbundglasscheibe, Verfahren zu deren Herstellung und deren Verwendung
CN104266038A (zh) * 2009-05-27 2015-01-07 江苏达胜热缩材料有限公司 一种管道防腐热收缩套
CN104266039A (zh) * 2009-05-27 2015-01-07 江苏达胜热缩材料有限公司 一种热收缩缠绕带
EP2817379B1 (fr) 2012-02-24 2016-04-13 Evonik Röhm GmbH Colle pour la fabrication de corps composites, de préférence d'un composite en matière synthétique-verre ou verre composite, pour l'architecture et la construction
CN103568424A (zh) * 2013-11-22 2014-02-12 闳晖实业股份有限公司 一种防爆结构及防爆层迭结构
CN109809706A (zh) * 2019-03-27 2019-05-28 深圳创维－Rgb电子有限公司 3d玻璃电视底座、电视和3d玻璃电视底座的制备方法
CN110202966A (zh) * 2019-05-29 2019-09-06 恩利克(上海)智能装备有限公司 防爆手机玻璃背盖制作方法及玻璃背盖

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GB1401986A (en) 1971-08-02 1975-08-06 Ppg Industries Inc Laminates
US4131604A (en) 1977-11-23 1978-12-26 Thermo Electron Corporation Polyurethane elastomer for heart assist devices
US4131605A (en) 1978-01-03 1978-12-26 Ppg Industries, Inc. Poly(ether)urethane curable at ambient temperature using butylstannoic acid catalyst
DE3032211A1 (de) 1979-09-03 1981-03-26 Vegla Vereinigte Glaswerke Gmbh, 52066 Aachen Zwischenschicht aus kunststoff fuer eine mehrschichtige glasscheibe
DE3135672A1 (de) 1981-09-09 1983-03-24 Bayer Ag, 5090 Leverkusen Verwendung von niederviskosen, selbsthaertenden mischungen fuer polyurethanzwischenschichten bei verbundscheiben

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DE1219187B (de) 1965-02-24 1966-06-16 Pittsburgh Plate Glass Co Sicherheitsverbundglas
GB1401986A (en) 1971-08-02 1975-08-06 Ppg Industries Inc Laminates
US4131604A (en) 1977-11-23 1978-12-26 Thermo Electron Corporation Polyurethane elastomer for heart assist devices
US4131605A (en) 1978-01-03 1978-12-26 Ppg Industries, Inc. Poly(ether)urethane curable at ambient temperature using butylstannoic acid catalyst
DE3032211A1 (de) 1979-09-03 1981-03-26 Vegla Vereinigte Glaswerke Gmbh, 52066 Aachen Zwischenschicht aus kunststoff fuer eine mehrschichtige glasscheibe
DE3135672A1 (de) 1981-09-09 1983-03-24 Bayer Ag, 5090 Leverkusen Verwendung von niederviskosen, selbsthaertenden mischungen fuer polyurethanzwischenschichten bei verbundscheiben

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Also Published As

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DE19980982D2 (de) 2002-07-11
AU5151899A (en) 1999-12-20
WO1999062707A1 (fr) 1999-12-09
DE29810044U1 (de) 1998-08-20

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