BE844990A - Verres protecteurs en matiere plastique - Google Patents

Verres protecteurs en matiere plastique

Info

Publication number
BE844990A
BE844990A BE169648A BE169648A BE844990A BE 844990 A BE844990 A BE 844990A BE 169648 A BE169648 A BE 169648A BE 169648 A BE169648 A BE 169648A BE 844990 A BE844990 A BE 844990A
Authority
BE
Belgium
Prior art keywords
plastic protective
protective glasses
glasses
plastic
protective
Prior art date
Application number
BE169648A
Other languages
English (en)
French (fr)
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
Application filed filed Critical
Publication of BE844990A publication Critical patent/BE844990A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
BE169648A 1975-08-07 1976-08-06 Verres protecteurs en matiere plastique BE844990A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524614A FR2320563A1 (fr) 1975-08-07 1975-08-07 Verres protecteurs en matiere plastique

Publications (1)

Publication Number Publication Date
BE844990A true BE844990A (fr) 1977-02-07

Family

ID=9158873

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169648A BE844990A (fr) 1975-08-07 1976-08-06 Verres protecteurs en matiere plastique

Country Status (15)

Country Link
JP (1) JPS6038267B2 (xx)
AT (1) AT356389B (xx)
BE (1) BE844990A (xx)
BR (1) BR7605152A (xx)
CH (1) CH613783A5 (xx)
DE (1) DE2634816A1 (xx)
DK (1) DK153996C (xx)
ES (1) ES450545A1 (xx)
FR (1) FR2320563A1 (xx)
GB (1) GB1487529A (xx)
IT (1) IT1064749B (xx)
LU (1) LU75555A1 (xx)
NL (1) NL7608739A (xx)
NO (1) NO762740L (xx)
SE (1) SE7608712L (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417790A (en) * 1979-05-10 1983-11-29 American Optical Corporation Finished ophthalmic lens comprising an optical smooth coating over a rough-surfaced base
FR2467908A1 (fr) * 1979-10-17 1981-04-30 Saint Gobain Procede de coloration d'une couche de matiere plastique et couche de matiere plastique coloree obtenue
JPS57158235A (en) * 1981-03-26 1982-09-30 Toray Ind Inc Plastic molding
US4408016A (en) * 1982-03-29 1983-10-04 Ppg Industries, Inc. Monomeric composition of a diol bis(allyl carbonate), a dispersed polymer, and a multifunctional acrylate monomer, and polymers prepared therefrom
FR2563835B1 (fr) * 1984-05-02 1986-12-12 Saint Gobain Vitrage Procede et dispositif pour la fabrication d'une couche de matiere plastique de haute qualite optique et feuille obtenue par ce procede
FR2574395B1 (fr) * 1984-12-06 1987-01-02 Saint Gobain Vitrage Couche de revetement transparente ayant des proprietes d'autocicatrisation et de resistance a la buee utilisable dans des vitrages
FR2576011B1 (fr) * 1985-01-15 1991-10-31 Saint Gobain Vitrage Procede et dispositif pour la fabrication d'un vitrage de securite
DE3831503A1 (de) * 1988-09-16 1990-03-22 Ver Glaswerke Gmbh Transparente deckschicht mit reflexionsvermindernder eigenschaft fuer durchsichtige glas- oder kunststoffsubstrate
FR2677657B1 (fr) * 1991-06-13 2001-09-14 Valeo Vision Composition de revetement pour proteger des glaces en matiere plastique, pour des dispositifs d'eclairage et de signalisation de vehicules procede de realisation.
JP4032598B2 (ja) 2000-03-24 2008-01-16 市光工業株式会社 車両灯具用レンズ構造体およびその製造方法
US8586697B2 (en) 2010-04-09 2013-11-19 Basf Se Coatings repairable by introduction of energy
WO2011124710A1 (de) 2010-04-09 2011-10-13 Basf Se Durch energieeintrag reparable beschichtungen
DE102013016325A1 (de) * 2013-10-04 2015-04-09 Webasto SE Verfahren zum Herstellen eines Fahrzeugaußenflächenbauteils und Fahrzeugaußenflächenbauteil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058804C2 (de) * 1970-11-30 1982-04-15 Ernst 7326 Heiningen Weichel Schneidgerät für landwirtschaftliches Blatt- und Halmgut
CA992244A (en) * 1972-02-01 1976-06-29 Herbert M. Bond Plastic lenses
FR2251608B1 (xx) * 1973-11-16 1977-09-23 Saint Gobain

Also Published As

Publication number Publication date
DE2634816A1 (de) 1977-02-24
DK153996B (da) 1988-10-03
SE7608712L (sv) 1977-02-08
DK354976A (da) 1977-02-08
AT356389B (de) 1980-04-25
ATA584976A (de) 1979-09-15
CH613783A5 (en) 1979-10-15
NL7608739A (nl) 1977-02-09
LU75555A1 (xx) 1977-04-20
GB1487529A (en) 1977-10-05
BR7605152A (pt) 1977-08-02
NO762740L (xx) 1977-02-08
DE2634816C2 (xx) 1989-12-14
DK153996C (da) 1989-02-13
ES450545A1 (es) 1977-08-16
IT1064749B (it) 1985-02-25
FR2320563B1 (xx) 1977-12-16
FR2320563A1 (fr) 1977-03-04
JPS6038267B2 (ja) 1985-08-30
JPS5221088A (en) 1977-02-17

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SAINT-GOBAIN INDUSTRIES

Effective date: 19960806