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GB1518580A - Coated transparent sheets - Google Patents

Coated transparent sheets

Info

Publication number
GB1518580A
GB1518580A GB5051376A GB5051376A GB1518580A GB 1518580 A GB1518580 A GB 1518580A GB 5051376 A GB5051376 A GB 5051376A GB 5051376 A GB5051376 A GB 5051376A GB 1518580 A GB1518580 A GB 1518580A
Authority
GB
United Kingdom
Prior art keywords
plastics material
biuret
dec
sheet
layer
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
GB5051376A
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.)
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
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 by Saint Gobain Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Publication of GB1518580A publication Critical patent/GB1518580A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29D11/0073—Optical laminates
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/38—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal at least one coating being a coating of an organic material
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Glass (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

1518580 Self heating coatings SAINTGOBAIN INDUSTRIES 3 Dec 1976 [5 Dec 1975] 50513/76 Heading B2E [Also in Division G2] A sheet of transparent material having on at least one of its surfaces a semi-reflecting metal layer covered with a protective layer of soft plastics material capable of selfhealing after scratching. The plastics material may be a partly reticulated polyurethane prepared from a polyglycol ether obtained by condensation of propylene oxide and trimethylolpropane containing from 10.5 to 12% of free hydroxyl groups and biuret of 1-6 hexamethylenediisocyanate containing from 21 to 22% of isocyanate groups the weight ratio of biuret to ether being from 0.9 to 1.1. The layer may have a thickness of 50 to 1,000 microns and the sheet may be of mineral glass or of a plastics material and may be a window pane, optical apparatus mask or spectacles. Reference has been directed by the comptroller to Specification 1487529
GB5051376A 1975-12-05 1976-12-03 Coated transparent sheets Expired GB1518580A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7537264A FR2333759A1 (en) 1975-12-05 1975-12-05 IMPROVEMENTS IN SEMI-REFLECTING GLAZING OBTAINED BY VACUUM EVAPORATION

Publications (1)

Publication Number Publication Date
GB1518580A true GB1518580A (en) 1978-07-19

Family

ID=9163367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5051376A Expired GB1518580A (en) 1975-12-05 1976-12-03 Coated transparent sheets

Country Status (8)

Country Link
BE (1) BE849077A (en)
BR (1) BR7608127A (en)
DE (1) DE7637681U1 (en)
ES (1) ES453925A1 (en)
FR (1) FR2333759A1 (en)
GB (1) GB1518580A (en)
IE (1) IE43892B1 (en)
IT (1) IT1064523B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140581A (en) * 1983-05-23 1984-11-28 American Optical Corp Anti-static and/or anti-reflective abrasion-resistant ophthalmic lenses
FR2550350A1 (en) * 1983-05-23 1985-02-08 American Optical Corp Abrasion-resistant and antistatic ophthalmic lenses and their method of manufacture.
US4632527A (en) * 1983-06-03 1986-12-30 American Optical Corporation Anti-static ophthalmic lenses
DE4002021A1 (en) * 1989-01-26 1990-10-04 Glaverbel Mirror comprising transparent glass sheet
US5939188A (en) * 1991-07-15 1999-08-17 Pilkington Aerospace, Inc. Transparent coating systems for improving the environmental durability of transparency substrates
GB2360569A (en) * 1979-03-26 2001-09-26 Secr Defence Camouflage material
FR2843384A1 (en) * 2002-08-09 2004-02-13 Saint Gobain Polymer-coated safety glass is cut to size after application of liquid polymer but before its molecular mass is increased
CN106810663A (en) * 2017-02-24 2017-06-09 耿佃勇 Simple experiment room vacuum system glassware protective case and preparation method thereof
CN112940489A (en) * 2021-01-29 2021-06-11 赵敏 Anti-dazzle selfreparing mobile phone screen protection film

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201849A1 (en) * 1982-01-22 1983-08-04 Vereinigte Glaswerke Gmbh, 5100 Aachen FLEXIBLE PLASTIC WINDOW PLATE, IN PARTICULAR FOLDABLE REAR WINDOW FOR A FOLDABLE CABRIO COVER

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2360569A (en) * 1979-03-26 2001-09-26 Secr Defence Camouflage material
GB2360569B (en) * 1979-03-26 2002-02-06 Secr Defence Camouflage
GB2140581A (en) * 1983-05-23 1984-11-28 American Optical Corp Anti-static and/or anti-reflective abrasion-resistant ophthalmic lenses
FR2550350A1 (en) * 1983-05-23 1985-02-08 American Optical Corp Abrasion-resistant and antistatic ophthalmic lenses and their method of manufacture.
US4632527A (en) * 1983-06-03 1986-12-30 American Optical Corporation Anti-static ophthalmic lenses
DE4002021A1 (en) * 1989-01-26 1990-10-04 Glaverbel Mirror comprising transparent glass sheet
US5939188A (en) * 1991-07-15 1999-08-17 Pilkington Aerospace, Inc. Transparent coating systems for improving the environmental durability of transparency substrates
FR2843384A1 (en) * 2002-08-09 2004-02-13 Saint Gobain Polymer-coated safety glass is cut to size after application of liquid polymer but before its molecular mass is increased
WO2004016561A1 (en) * 2002-08-09 2004-02-26 Saint-Gobain Glass France Safety glass provided with a coating comprising a polymer
CN106810663A (en) * 2017-02-24 2017-06-09 耿佃勇 Simple experiment room vacuum system glassware protective case and preparation method thereof
CN112940489A (en) * 2021-01-29 2021-06-11 赵敏 Anti-dazzle selfreparing mobile phone screen protection film

Also Published As

Publication number Publication date
DE7637681U1 (en) 1977-04-28
IE43892B1 (en) 1981-06-17
IE43892L (en) 1977-06-05
BE849077A (en) 1977-06-03
IT1064523B (en) 1985-02-18
ES453925A1 (en) 1977-11-01
BR7608127A (en) 1977-11-22
FR2333759B1 (en) 1980-04-30
FR2333759A1 (en) 1977-07-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee