GB1394271A - Laminated glass sheets - Google Patents

Laminated glass sheets

Info

Publication number
GB1394271A
GB1394271A GB1763672A GB1763672A GB1394271A GB 1394271 A GB1394271 A GB 1394271A GB 1763672 A GB1763672 A GB 1763672A GB 1763672 A GB1763672 A GB 1763672A GB 1394271 A GB1394271 A GB 1394271A
Authority
GB
United Kingdom
Prior art keywords
sheet
extensible
layer
april
polyurethane
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
GB1763672A
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
Priority claimed from FR7113992A external-priority patent/FR2134119A1/en
Priority claimed from FR7115360A external-priority patent/FR2134255A1/en
Application filed by Saint Gobain Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Publication of GB1394271A publication Critical patent/GB1394271A/en
Expired 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
    • B32B17/10018—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
    • 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
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/1033—Laminated safety glass or glazing containing temporary protective coatings or layers
    • 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
    • B32B17/10761—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 vinyl acetal
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Window Of Vehicle (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

1394271 Laminates SAINT-GOBAIN INDUSTRIES 17 April 1972 [20 April 1971 29 April 1971] 17636/72 Heading B5N A laminate comprises in order a silicate glass sheet, a sheet of plastically deformable plastics material ("extensible sheet") 0À5-1À5 mm. thick and a self-healing protective layer composed of a soft plastics composition capable of spontaneous return by plastic flow after deformation. The extensible sheet may comprise polyvinyl butyral or polyurethane. The protective layer may be a partially cross-linked aliphatic polyurethane and may include a reinforcing sheet of thickness 0À1-0À2 mm. formed, e.g. of amorphous polyamide or copolyamide, cellulose acetobutyrate or triacetate, polycarbonate, polyester or ionomer and disposed between the extensible sheet and the protective material. Adhesives, e.g. linear polyester polyurethane, isocyanates, titanium or silicon esters, transition metal salts, silyl peroxide or epoxy resins, may be used between the extensible sheet and a reinforcing sheet. A sealing layer, to prevent the diffusion of water vapour, may be provided between the protective layer and the extensible sheet (in contact with either of them) and may be formed of plasticized polyvinyl chloride, polyvinylidene chloride or vinylidene chloride-vinyl chloride copolymer, polyisobutylene or polypropylene. Such a layer may be deposited from solution to form a film or may be in sheet form, the sheet being constituted either by the sealant alone or by another material having a lining of the sealant materials. The sealing layer may replace the reinforcing layer. The assembled layers may be bonded by subjecting to heat and pressure after evacuation to remove trapped air.
GB1763672A 1971-04-20 1972-04-17 Laminated glass sheets Expired GB1394271A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7113992A FR2134119A1 (en) 1971-04-20 1971-04-20 Laminated safety glass - consisting of polyvinylbutyral sheet bonded to silicate glass and coated with protective layer
FR7115360A FR2134255A1 (en) 1971-04-29 1971-04-29 Laminated safety glass - consisting of polyvinylbutyral sheet bonded to silicate glass and coated with protective layer

Publications (1)

Publication Number Publication Date
GB1394271A true GB1394271A (en) 1975-05-14

Family

ID=26216345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1763672A Expired GB1394271A (en) 1971-04-20 1972-04-17 Laminated glass sheets

Country Status (15)

Country Link
JP (1) JPS5727050B1 (en)
AR (1) AR192924A1 (en)
AT (1) AT324134B (en)
BE (1) BE782332A (en)
CA (1) CA985152A (en)
CH (1) CH560098A5 (en)
CS (1) CS190366B2 (en)
DD (1) DD102112A5 (en)
DK (1) DK136308C (en)
GB (1) GB1394271A (en)
IT (1) IT954847B (en)
LU (1) LU65181A1 (en)
NL (1) NL7205245A (en)
NO (1) NO132832C (en)
SE (1) SE380473B (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643944A (en) * 1976-07-02 1987-02-17 Saint-Gobain Vitrage Glazing laminates and method of making same
US4812359A (en) * 1984-04-04 1989-03-14 Pilkington Brothers P.L.C. Impact-resistant laminate
US4888072A (en) * 1987-09-10 1989-12-19 Saint-Gobain Vitrage Accessory support device for vehicle windshield and method of installing
US4948672A (en) * 1989-04-10 1990-08-14 Monsanto Company Polymeric laminate for safety glass
US4952457A (en) * 1988-12-05 1990-08-28 Monsanto Company Laminated safety glass and polymeric laminate for use therein
US4956227A (en) * 1988-11-16 1990-09-11 Nippon Sheet Glass Co., Ltd. Laminated structure
EP0385716A3 (en) * 1989-02-28 1991-04-24 Nippon Zeon Co., Ltd. Process for production of safety glass
US5082515A (en) * 1990-11-26 1992-01-21 Monsanto Company Method of forming a bilayer glazing panel
WO1992009427A1 (en) * 1990-11-26 1992-06-11 Monsanto Company Method and apparatus for forming a bilayer glazing panel
WO1992009430A1 (en) * 1990-11-26 1992-06-11 Monsanto Company Bilayer glazing panel
AU625119B2 (en) * 1989-04-10 1992-07-02 Monsanto Company Bonding polyvinyl butyral and polyurethane and method for obtaining same
USRE34538E (en) * 1976-07-02 1994-02-08 Saint-Gobain Vitrage Glazing laminates
US5939188A (en) * 1991-07-15 1999-08-17 Pilkington Aerospace, Inc. Transparent coating systems for improving the environmental durability of transparency substrates
US6257644B1 (en) * 2000-01-20 2001-07-10 Creative Extruded Products, Inc Window trim molding with adhesion promoter

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027061A (en) * 1975-11-18 1977-05-31 Monsanto Company Laminated safety glass
DE2729226C2 (en) * 1976-07-02 1985-07-04 Saint-Gobain Industries, Neuilly-sur-Seine Plastic film with a two-layer structure as a cover layer for safety glass panes based on polyurethane
US4174240A (en) 1976-10-01 1979-11-13 Bayer Aktiengesellschaft Novel transparent polyurethane polyureas for lamination of glazing materials
US4166149A (en) 1976-10-01 1979-08-28 Bayer Aktiengesellschaft Novel transparent polyurethane polyureas for lamination of glazing materials
DE3484876D1 (en) * 1983-02-04 1991-09-12 Solar Control France IMPACT RESISTANT AND BULLETPROOF COMPOSITE DISC AND METHOD FOR THE PRODUCTION THEREOF.
ES2156881T3 (en) 1993-07-28 2001-08-01 Asahi Glass Co Ltd PREPARATION PROCEDURE FOR A LAMINATED GLASS.
EP0781792B1 (en) 1995-12-28 2002-02-06 Asahi Glass Company Ltd. Cross-linked polyurethane resin sheet and laminated product employing it

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4125084Y1 (en) * 1964-10-19 1966-12-22

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34538E (en) * 1976-07-02 1994-02-08 Saint-Gobain Vitrage Glazing laminates
US4925734A (en) * 1976-07-02 1990-05-15 Saint-Gobain Vitrage Glazing laminates
US4643944A (en) * 1976-07-02 1987-02-17 Saint-Gobain Vitrage Glazing laminates and method of making same
US4812359A (en) * 1984-04-04 1989-03-14 Pilkington Brothers P.L.C. Impact-resistant laminate
US4888072A (en) * 1987-09-10 1989-12-19 Saint-Gobain Vitrage Accessory support device for vehicle windshield and method of installing
US4956227A (en) * 1988-11-16 1990-09-11 Nippon Sheet Glass Co., Ltd. Laminated structure
US4952457A (en) * 1988-12-05 1990-08-28 Monsanto Company Laminated safety glass and polymeric laminate for use therein
EP0385716A3 (en) * 1989-02-28 1991-04-24 Nippon Zeon Co., Ltd. Process for production of safety glass
US4948672A (en) * 1989-04-10 1990-08-14 Monsanto Company Polymeric laminate for safety glass
AU625119B2 (en) * 1989-04-10 1992-07-02 Monsanto Company Bonding polyvinyl butyral and polyurethane and method for obtaining same
WO1992009427A1 (en) * 1990-11-26 1992-06-11 Monsanto Company Method and apparatus for forming a bilayer glazing panel
WO1992009430A1 (en) * 1990-11-26 1992-06-11 Monsanto Company Bilayer glazing panel
US5082515A (en) * 1990-11-26 1992-01-21 Monsanto Company Method of forming a bilayer glazing panel
AU647228B2 (en) * 1990-11-26 1994-03-17 Monsanto Company Bilayer glazing panel
US5939188A (en) * 1991-07-15 1999-08-17 Pilkington Aerospace, Inc. Transparent coating systems for improving the environmental durability of transparency substrates
US6257644B1 (en) * 2000-01-20 2001-07-10 Creative Extruded Products, Inc Window trim molding with adhesion promoter

Also Published As

Publication number Publication date
NO132832B (en) 1975-10-06
SE380473B (en) 1975-11-10
CH560098A5 (en) 1975-03-27
BE782332A (en) 1972-10-19
DK136308B (en) 1977-09-26
NO132832C (en) 1976-01-14
AT324134B (en) 1975-08-11
DK136308C (en) 1978-04-24
DD102112A5 (en) 1973-12-05
IT954847B (en) 1973-09-15
NL7205245A (en) 1972-10-24
CS190366B2 (en) 1979-05-31
LU65181A1 (en) 1972-12-11
AR192924A1 (en) 1973-03-21
CA985152A (en) 1976-03-09
JPS5727050B1 (en) 1982-06-08

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years