DK143018B - Sikkerhedslaminatrude til koeretoejer - Google Patents
Sikkerhedslaminatrude til koeretoejer Download PDFInfo
- Publication number
- DK143018B DK143018B DK320373AA DK320373A DK143018B DK 143018 B DK143018 B DK 143018B DK 320373A A DK320373A A DK 320373AA DK 320373 A DK320373 A DK 320373A DK 143018 B DK143018 B DK 143018B
- Authority
- DK
- Denmark
- Prior art keywords
- pane
- plastic
- layer
- safety
- vehicles
- Prior art date
Links
Classifications
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
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- 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
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- 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
- B32B17/1077—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 containing polyurethane
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- 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
- B32B2605/00—Vehicles
-
- 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
- B32B2605/00—Vehicles
- B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings
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- 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
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
-
- 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
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
-
- 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
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
-
- 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
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- 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
- Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
-
- 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]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31627—Next to aldehyde or ketone condensation product
- Y10T428/3163—Next to acetal of polymerized unsaturated alcohol [e.g., formal butyral, etc.]
Landscapes
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
- Crushing And Pulverization Processes (AREA)
- Glass Compositions (AREA)
- Table Devices Or Equipment (AREA)
Description
(11) FREMLÆGGELSESSKRIFT 143018 DANMARK (ευ im. ci.3 b 60 j 1/02 UMINIVIMm\ B 32 B 17/10 c 03 C 27/12 (21) Ansegning nr. 3203/73 (22) Indleveret den £j. Jun. 1973 pS?/ (24) Løbedi9 8* Jun. 1973 (44) Ansøgningen fremlagt og fremlæggelsesskriftet offentliggjort den ] ζ, mar. 1 ζ/bl
DIREKTORATET FOR
PATENT- OG VAREMÆRKEVÆSENET (30) Pr'omet begæret fra den
9. jun. 1972, 2228299, DE
(71> SAINT-GOBAIN INDUSTRIES, 62 Boulevard Victor Hugo, F-922O9 Neullly-sur-Selne, FR.
(72) Opfinder: Roger Oraln, 4, rue de l'Eglise, 92420 Vaucresson, FR:
Hans Heuser, Melatenerstrasse 126, D-51 Aachen, DE: Hans Ohlenforst,
Im JoEannistal 7-9i D-51 Aachen, DE: Rudolf Pelzer, BlersTrasse 9, Herzogenrath, DE.
(74) Fuldmægtig under sagens behandling:
Internationalt Patent-Bureau.
(54) Sikkerhedslaminatrude til køretøjer.
Opfindelsen angår en sikkerhedslaminatrude, specielt frontrude til køretøjer, med stor styrke over for stødpåvirkninger, hvilken rude består af en eller flere glasplader, hvor en yderflade, som vender bort fra andre lag er dækket med et lag af svagt tværbundet, transparent polyurethan.
Det er kendt, at man stræber efter bilruder, der er i stand til at tåle relativt kraftige stødpåvirkninger fra hovedet uden at blive gennembrudt, men derimod således, at de ved en plastisk deformation er i stand til at optage en så stor stødenergi som muligt over en stor afstand. Hidtil er disse krav kun opfyldt ved hjælp af laminatruder. Imidlertid, og selv om ruden ikke er gennembrudt, er der stadigvæk risiko for beskadigelser af kroppen langs kanten af glassplinterne. Af denne grund har man tidligere foreslået at dække indersiden af ruden med et beskyttelseslag af plastmateriale, hvorved man undgår, at huden kommer i 2 143018 kontakt med disse kanter.
Der kendes en rude, hvor plastlaget består af en folie af amorft polyamid i en tykkelse på 0,3 mm. I en anden rudekonstruktion er en plade af hærdet glas forbundet med en folie af plastmateriale, såsom polycarbonat, polyacrylat, celluloseacetat, polyester, vinylpolychlorid eller andet lignende materiale, hvilken folie danner rudens inderflade.
De kendte løsninger giver ganske vist en god beskyttelse mod flængning, men de plastmaterialer, der foreslås anvendt til dannelse af beklædningen, har alle uden undtagelse den ulempe, at de ikke har en så stor evne til at modstå ridsning, at de uden videre kan bruges. Disse beklædninger må derfor igen beskyttes ved et overtræk af modstandsdygtigt materiale.
En anden ulempe ved disse løsninger ligger i, at de foreslåede plastmaterialer under de sædvanligvis anvendte tykkelser kun har ringe deformerbarhed, hvilket nedsætter de ønskede egenskaber for ruden. Derfor foreslås der i ovennævnte anden rudetype at undgå at indeklemme kanten af plastmaterialelaget i rudens ramme eller i det mindste delvis at holde plastmaterialelaget frit på en sådan måde, at ruden adskiller sig fra rammen i tilfældet af stødpåvirkning.
Opfindelsen tager sigte på en laminatrude, der sikrer en solid fastgørelse ved kanterne og sikkerhedsmæssigt har gode egenskaber, og hvis plastmaterialelaget giver en god beskyttelse mod flængning, samt en god modstandsdygtighed overfor ridsning, således at det ikke længere er nødvendigt at beskytte dette lag med et yderligere lag. Med henblik herpå er ruden ifølge opfindelsen ejendommelig ved, at nævnte polyurethanlag har høj elastisk deformationsevne med forlængelse før brud pa over 60% ved et permanent plastisk deformationsforhold på under 2% og en elasticitetsmodul pa under 20 000 N/cm . Der er opnået særlig gode resultater ved anvendelse af plastmaterialer med en elasticitetsmodul mindre end 12.000 2 N/cm og med en strækforlængelse før overrivning større end 7o% ved en plastisk deformation mindre end 1%.
Det har overraskende vist sig, at et plastmaterialelag med de ovenfor angivne egenskaber ganske udmærket opfylder på én gang to hovedfunktioner: dels at plastlagets store deformationsevne bevirker, at det ikke rives over og fortsat danner en beskyttende skærm, selv om der forekommer store lokale udbøjningskræf-ter efter brud af glaspladen, dels at disse plastmaterialer har den evne, at overfladefejl, såsom ridsninger eller lokale indpresninger i overfladen hurtigt forsvinder totalt, således at plastlagets planhed hurtigt genoprettes. I modsætning til, hvad man kunne forvente, gør den store evne til elastisk deformation ikke disse plastlag sårbare ved overfladen, og giver derimod plastlagene en stor modstandsdygtighed som følge af, at eventuelle beskadigelser hurtigt forsvinder.
* 3 143018
Blandt de kendte materialer, der har disse evner og er velegnet til udøvelse af opfindelsen kan man nævne alifatiske polyuretaner, der kun i ringe grad er tværbundet. Fordelen ved dette materiale er, at det i sig selv har en tilstrækkelig vedhængningsevne til, at det direkte kan anbringes på glasoverfladen uden brug af mellemliggende klæbelag.
Ruden kan bestå af en enkelt glasplade, eventuelt en plade af hærdet glas, såfremt det beskyttende plastmaterialelag udviser alle de ovenfor nævnte egenskaber og dog er tilvejebragt ved kombination af deformerbare plastelementer på en sådan måde, at det er plastlaget, der har den ønskede modstandsdygtighed overfor gennembrydning og evne til at absorbere stødenergien, når kanterne fastholdes i rammen. Sædvanligvis kræves der i denne udførelsesform et plastlag, der har en tykkelse større end 1 mm.
Det princip, der ligger til grund for opfindelsen, kan også fordelagtigt og på særlig enkel måde finde anvendelse ved en sikkerhedslaminatrude af sædvanlig type, der er modstandsdygtig overfor gennembrydning. Deformationen i mellemlaget af polyvinylbutyral gør det muligt at absorbere stødenergien uden at ruden gennembrydes og beklædningslaget har alene til formål at give en tilstrækkelig beskyttelse mod flængning. I så fald kan man nøjes med en ringe tykkelse mellem 0,1 og 1 mm, fortrinsvis mellem 0,2 og 0,5 mm. Den særlig fordel ved denne udførelsesform ligger i, at ruden er nem at fremstille, idet der kræves ikke andet end anbringelsen af et yderligere lag på en laminatrude af i og for sig kendt art.
Opfindelsen forklares nærmere i det følgende under henvisning til den skematiske tegning. Tegningen viser en rude, der omfatter plader 1 og 3 af silikatglas i sædvanlig tykkelse. Pladen 1 er rudens yderplade, der f.eks. har en tykkelse mellem 3 og 4 mm, medens pladen 3 på indersiden har en tykkelse på f.eks. 2-3 mm. Disse plader er klæbet til hinanden ved hjælp af et mellemlag 2 af plastmateriale, såsom polyvinylbutyral i en tykkelse på mindst 0,76 mm.
På den side, der vender mod det indre af køretøjet, er der anbragt et lag 4 af deformerbart plastmateriale i en tykkelse mellem 0,2 og 0,5 mm.
Dette materiale er et kun i ringe grad tværbundet alifatisk polyuretan med følgende egenskaber ved stuetemperatur: 2
Elasticitetsmodul (ved små deformationer): 10000 N/cm 2
Mellemdeformationsmodul (ved store deformationer): <v 2000 N/cm Brudforlængelse: 100%
Brudtrækstyrke: 1000 N/cm
Plastisk deformation i relation til brudforlængelse: <2 7.
Plastlaget 4 kan påføres glasruden 3 i væskeform, hvorefter laget
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2228299 | 1972-06-09 | ||
DE2228299A DE2228299C3 (de) | 1972-06-09 | 1972-06-09 | Sicherheitsglasscheibe |
Publications (2)
Publication Number | Publication Date |
---|---|
DK143018B true DK143018B (da) | 1981-03-16 |
DK143018C DK143018C (da) | 1981-10-26 |
Family
ID=5847366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK320373A DK143018C (da) | 1972-06-09 | 1973-06-08 | Sikkerhedslaminatrude til koeretoejer |
Country Status (24)
Country | Link |
---|---|
US (1) | US4232080A (da) |
AT (1) | AT331129B (da) |
BE (1) | BE800729A (da) |
BR (1) | BR7304314D0 (da) |
CA (1) | CA986838A (da) |
CH (1) | CH572451A5 (da) |
CS (1) | CS207323B2 (da) |
DD (1) | DD103859A5 (da) |
DE (1) | DE2228299C3 (da) |
DK (1) | DK143018C (da) |
FI (1) | FI58458C (da) |
FR (1) | FR2187719B1 (da) |
GB (1) | GB1436884A (da) |
IN (1) | IN138945B (da) |
IT (1) | IT989113B (da) |
LU (1) | LU67770A1 (da) |
MX (1) | MX143782A (da) |
NL (1) | NL7308021A (da) |
NO (1) | NO132476C (da) |
PL (1) | PL86484B1 (da) |
SE (1) | SE395444B (da) |
SU (1) | SU639440A3 (da) |
YU (1) | YU40094B (da) |
ZA (1) | ZA733884B (da) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1540250A (en) * | 1975-07-11 | 1979-02-07 | Saint Gobain | Protective glass |
DE2757751A1 (de) * | 1977-12-23 | 1979-06-28 | Bfg Glassgroup | Windschutzscheibe fuer kraftfahrzeuge |
FR2472547A1 (fr) * | 1979-05-17 | 1981-07-03 | Bonnet Albert | Film de securite auto-adhesif pour pare-brise automobile |
FR2470682A1 (fr) * | 1979-12-06 | 1981-06-12 | Saint Gobain | Procede de fabrication de stratifies, stratifies obtenus et colle utilisee dans ce procede |
FR2496089A1 (fr) * | 1980-12-11 | 1982-06-18 | Saint Gobain Vitrage | Vitrage feuillete de securite |
FR2513940A1 (fr) * | 1981-10-05 | 1983-04-08 | Corning Glass Works | Verre ophtalmique stratifie et son procede de fabrication |
US4474856A (en) * | 1981-12-02 | 1984-10-02 | Ford Motor Company | Glass spandrel product |
IT1160482B (it) * | 1983-02-25 | 1987-03-11 | Siv Soc Italiana Vetro | Procedimento per produrre un parabrezza di autoveicolo |
FR2548043A1 (fr) * | 1983-06-14 | 1985-01-04 | Saint Gobain Vitrage | Procede et dispositif pour la fabrication par coulee d'une couche optiquement homogene transparente a partir d'un melange de composants |
FR2563754B1 (fr) * | 1984-05-02 | 1988-03-25 | Saint Gobain Vitrage | Procede et dispositif pour la pulverisation d'un melange reactionnel apte a former une couche de protection transparente de haute qualite optique |
US4531607A (en) * | 1984-05-31 | 1985-07-30 | General Motors Corporation | Vehicle windshield lubrication system |
FR2576011B1 (fr) * | 1985-01-15 | 1991-10-31 | Saint Gobain Vitrage | Procede et dispositif pour la fabrication d'un vitrage de securite |
FR2576012B1 (fr) * | 1985-01-15 | 1991-11-22 | Saint Gobain Vitrage | Procede et dispositif pour la fabrication d'un vitrage de securite |
IT1204812B (it) * | 1986-02-19 | 1989-03-10 | Siv Soc Italiana Vetro | Procedimento per la fabbricazione di una vetrata di sicurezza per autoveicoli ed edifici,e prodotto cosi' ottenuto |
US4795667A (en) * | 1986-05-01 | 1989-01-03 | Libbey-Owens-Ford Co. | Vehicle window assembly having a retention shield and method and apparatus for producing same |
FR2600588B1 (fr) * | 1986-06-24 | 1988-09-09 | Saint Gobain Vitrage | Procede et dispositif pour la fabrication d'une feuille de polyurethane de haute qualite optique |
DE3870511D1 (de) * | 1987-04-03 | 1992-06-04 | Asahi Glass Co Ltd | Schicht oder film aus transparentem kunstharz, verfahren zur herstellung und verwendung. |
FR2624546B1 (fr) * | 1987-12-15 | 1993-11-26 | Saint Gobain Vitrage | Vitrage antifeu et procede de fabrication |
US4923757A (en) * | 1987-12-16 | 1990-05-08 | Ppg Industries, Inc. | Bilayer windshield with an abrasion and solvent resistant polyurethane protective coating |
US4824926A (en) * | 1987-12-16 | 1989-04-25 | Ppg Industries, Inc. | Bilayer windshield with an abrasion and solvent resistant polyurethane protective coating |
US5239406A (en) * | 1988-02-12 | 1993-08-24 | Donnelly Corporation | Near-infrared reflecting, ultraviolet protected, safety protected, electrochromic vehicular glazing |
US5115346A (en) * | 1988-02-12 | 1992-05-19 | Donnelly Corporation | Anti-scatter, ultraviolet protected, anti-misting, electro-optical rearview mirror |
US5073012A (en) * | 1988-02-12 | 1991-12-17 | Donnelly Corporation | Anti-scatter, ultraviolet protected, anti-misting, electro-optical assemblies |
US5355245A (en) * | 1988-02-12 | 1994-10-11 | Donnelly Corporation | Ultraviolet protected electrochemichromic rearview mirror |
FR2646667B1 (fr) * | 1989-05-03 | 1991-08-23 | Saint Gobain Vitrage | Vitrage avec bande filtrante et procede de fabrication |
US5028658A (en) * | 1989-09-18 | 1991-07-02 | Monsanto Company | Sheet of polyvinyl butyral and polyurethane |
ES2060112T3 (es) * | 1989-11-23 | 1994-11-16 | Saint Gobain Vitrage | Aplicacion de peliculas de poliester compuestas antiadherentes como soporte para la formacion de al menos una capa de poliuretano utilizable en los cristales de seguridad. |
GB9108672D0 (en) * | 1991-04-23 | 1991-06-12 | Triplex Aircraft And Special P | Lightweight glazings |
US5939188A (en) * | 1991-07-15 | 1999-08-17 | Pilkington Aerospace, Inc. | Transparent coating systems for improving the environmental durability of transparency substrates |
DE69330005T2 (de) * | 1992-12-30 | 2001-06-21 | Mannheim Jose R | Verfahren zur herstellung eines gekrummten, splittersicheren glaslaminats |
US6066372A (en) * | 1998-03-18 | 2000-05-23 | Miles; Brent | Solar heated windshield |
DK0988964T3 (da) * | 1998-09-25 | 2001-11-12 | Sika Ag | Speciel klæbestofforbindelse, som er egnet til let afmontering |
GB0031603D0 (en) * | 2000-12-23 | 2001-02-07 | Pilkington Plc | Automotive glazing |
US6602371B2 (en) | 2001-02-27 | 2003-08-05 | Guardian Industries Corp. | Method of making a curved vehicle windshield |
FR2844756B1 (fr) * | 2002-09-20 | 2005-10-28 | Valeo Vision | Projecteur de vehicule automobile comportant des moyens perfectionnes d'absorption des chocs |
JP2005306326A (ja) * | 2004-04-26 | 2005-11-04 | Honda Motor Co Ltd | 合せガラス及び合せガラス用中間膜 |
US7311347B1 (en) * | 2005-08-25 | 2007-12-25 | Debbie Dorzok | Golf cart windshield attachment |
EP1918502A1 (en) * | 2006-10-27 | 2008-05-07 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | Method for armouring a window |
US7998529B2 (en) | 2007-10-10 | 2011-08-16 | Ppg Industries Ohio, Inc. | Methods for making polymeric substrates comprising a haze-free, self-healing coating and coated substrates made thereby |
US8905460B2 (en) * | 2008-02-25 | 2014-12-09 | Ppg Industries Ohio, Inc. | Ballistic transparency |
US10836144B2 (en) | 2018-01-19 | 2020-11-17 | Ford Global Technologies, Llc | Self-healing glass panel |
EP3708361A1 (fr) * | 2019-03-15 | 2020-09-16 | AGC Glass Europe | Film |
US11453474B2 (en) | 2019-05-02 | 2022-09-27 | The Boeing Company | One piece multifunctional nanolaminated composite window panel |
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CA916832A (en) * | 1972-12-12 | S. Michaels Alan | Polyester polyurethane coating | |
DE7041617U (de) * | 1900-01-01 | Flachgas Ag Delog-Detag | Verbundsicherheitsglasscheibe | |
FR626548A (fr) | 1926-12-15 | 1927-09-08 | Ver Fur Chemische Ind Ag | Procédé pour obtenir du gaïacol pur cristallisé, en partant du goudron de bois ou de ses fractions riches en phénols |
FR826548A (fr) * | 1936-12-17 | 1938-04-01 | Rhone Poulenc Sa | Verre renforcé et son procédé de fabrication |
GB1216661A (en) | 1962-05-30 | 1970-12-23 | Ici Ltd | Process for the manufacture of polyurethanes |
FR1425292A (fr) * | 1964-10-10 | 1966-01-24 | Saint Gobain | Vitrage de sécurité pour véhicules |
US3391053A (en) * | 1964-10-29 | 1968-07-02 | Corning Glass Works | Flexible glass-plastic laminate |
US3282772A (en) * | 1965-06-28 | 1966-11-01 | Libbey Owens Ford Glass Co | Laminated glass |
US3458388A (en) * | 1967-08-01 | 1969-07-29 | Du Pont | Glass-polyurethane-polyvinylbutyral-polyurethane-glass laminate |
US3867235A (en) * | 1968-04-29 | 1975-02-18 | Itek Corp | Optical viewpoint |
DE2055361C3 (de) * | 1970-11-11 | 1974-06-06 | Flachglas Ag Delog-Detag, 8510 Fuerth | In einem Autoklaven durchgeführtes Verfahren zum Herstellen einer bis zum Rand optisch einwandfreien, aus einer Glasscheibe, einer klebfähigen Zwischenschicht und einer Kunststoff-Folie bestehenden Verbundsicherheitsglasscheibe |
DE2058504C2 (de) * | 1970-11-27 | 1982-11-25 | Bayer Ag, 5090 Leverkusen | Verfahren zum Kratzfestmachen von schlagfesten und klar durchsichtigen Kunststoffen |
FR2123089B1 (da) * | 1970-12-11 | 1974-08-23 | Saint Gobain | |
US3781184A (en) * | 1971-05-20 | 1973-12-25 | Corning Glass Works | Safe bi-modal windshields |
BE792203A (fr) * | 1971-08-02 | 1973-06-01 | Ppg Industries Inc | Produits feuilletes a bonne resistance au choc |
US3808077A (en) * | 1971-09-16 | 1974-04-30 | Ppg Industries Inc | Method for laminating plastic to glass employing glass mold |
-
1972
- 1972-06-09 DE DE2228299A patent/DE2228299C3/de not_active Expired
-
1973
- 1973-06-06 DD DD171365A patent/DD103859A5/xx unknown
- 1973-06-06 IN IN1327/CAL/73A patent/IN138945B/en unknown
- 1973-06-06 FR FR7320593A patent/FR2187719B1/fr not_active Expired
- 1973-06-06 YU YU1512/73A patent/YU40094B/xx unknown
- 1973-06-07 AT AT500473A patent/AT331129B/de not_active IP Right Cessation
- 1973-06-07 CA CA173,532A patent/CA986838A/en not_active Expired
- 1973-06-07 MX MX144031A patent/MX143782A/es unknown
- 1973-06-08 SU SU731935812A patent/SU639440A3/ru active
- 1973-06-08 DK DK320373A patent/DK143018C/da not_active IP Right Cessation
- 1973-06-08 SE SE7308166A patent/SE395444B/xx unknown
- 1973-06-08 LU LU67770A patent/LU67770A1/xx unknown
- 1973-06-08 NO NO2418/73A patent/NO132476C/no unknown
- 1973-06-08 FI FI1877/73A patent/FI58458C/fi active
- 1973-06-08 ZA ZA733884A patent/ZA733884B/xx unknown
- 1973-06-08 NL NL7308021A patent/NL7308021A/xx not_active Application Discontinuation
- 1973-06-08 GB GB2734873A patent/GB1436884A/en not_active Expired
- 1973-06-08 BR BR4314/73A patent/BR7304314D0/pt unknown
- 1973-06-08 BE BE132114A patent/BE800729A/xx not_active IP Right Cessation
- 1973-06-08 CH CH840873A patent/CH572451A5/xx not_active IP Right Cessation
- 1973-06-08 CS CS734163A patent/CS207323B2/cs unknown
- 1973-06-09 PL PL1973163256A patent/PL86484B1/pl unknown
- 1973-06-12 IT IT25291/73A patent/IT989113B/it active
-
1977
- 1977-03-10 US US05/776,214 patent/US4232080A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
MX143782A (es) | 1981-07-14 |
DD103859A5 (da) | 1974-02-12 |
IT989113B (it) | 1975-05-20 |
DK143018C (da) | 1981-10-26 |
BR7304314D0 (pt) | 1974-06-27 |
YU40094B (en) | 1985-08-31 |
DE2228299A1 (de) | 1974-01-03 |
FI58458B (fi) | 1980-10-31 |
AT331129B (de) | 1976-08-10 |
IN138945B (da) | 1976-04-17 |
SU639440A3 (ru) | 1978-12-25 |
FR2187719B1 (da) | 1976-11-12 |
ATA500473A (de) | 1975-10-15 |
FR2187719A1 (da) | 1974-01-18 |
US4232080A (en) | 1980-11-04 |
ZA733884B (en) | 1974-05-29 |
DE2228299C3 (de) | 1985-11-14 |
SE395444B (sv) | 1977-08-15 |
NO132476B (da) | 1975-08-11 |
NO132476C (da) | 1975-11-19 |
AU5665973A (en) | 1974-12-12 |
BE800729A (fr) | 1973-12-10 |
CA986838A (en) | 1976-04-06 |
CS207323B2 (en) | 1981-07-31 |
PL86484B1 (da) | 1976-05-31 |
YU151273A (en) | 1982-02-28 |
DE2228299B2 (de) | 1976-04-01 |
NL7308021A (da) | 1973-12-11 |
CH572451A5 (da) | 1976-02-13 |
LU67770A1 (da) | 1973-12-14 |
GB1436884A (en) | 1976-05-26 |
FI58458C (fi) | 1981-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |