GB1372251A - Glass laminates bonded with ethylene copolymers - Google Patents

Glass laminates bonded with ethylene copolymers

Info

Publication number
GB1372251A
GB1372251A GB1047571A GB1047571A GB1372251A GB 1372251 A GB1372251 A GB 1372251A GB 1047571 A GB1047571 A GB 1047571A GB 1047571 A GB1047571 A GB 1047571A GB 1372251 A GB1372251 A GB 1372251A
Authority
GB
United Kingdom
Prior art keywords
glass
heating
copolymer
april
ethylene
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
GB1047571A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1047571A priority Critical patent/GB1372251A/en
Publication of GB1372251A publication Critical patent/GB1372251A/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
    • B32B17/1055—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
    • B32B17/10743—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 acrylate (co)polymers or salts thereof
    • 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
    • B32B17/10816—Making laminated safety glass or glazing; Apparatus therefor by pressing
    • B32B17/10871—Making laminated safety glass or glazing; Apparatus therefor by pressing in combination with particular heat treatment

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

1372251 Glass-plastics laminates IMPERIAL CHEMICAL INDUSTRIES Ltd 7 April 1972 [21 April 1971] 10475/71 Heading B5N Glass laminates are made by holding together two sheets of glass with an ethylene copolymer interlayer therebetween and dielectrically heating the copolymer layer uniformly across its area to a temperature above its melting point, under such conditions that the average temperature through the glass sheets does not exceed 60‹ C. The heating may be by electrodes, which may be cooled, disposed at each outer surface of the assembly. Air should be removed from the assembly before heating, e.g. by vacuum or by rolling. The copolymer may contain at least 70% ethylene, 5-15% methacrylic acid and 5-30% alkyl acrylate or methacrylate, the alkyl radical containing not more than 12 C atoms (preferably methyl methacrylate).
GB1047571A 1972-04-07 1972-04-07 Glass laminates bonded with ethylene copolymers Expired GB1372251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1047571A GB1372251A (en) 1972-04-07 1972-04-07 Glass laminates bonded with ethylene copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1047571A GB1372251A (en) 1972-04-07 1972-04-07 Glass laminates bonded with ethylene copolymers

Publications (1)

Publication Number Publication Date
GB1372251A true GB1372251A (en) 1974-10-30

Family

ID=9968534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1047571A Expired GB1372251A (en) 1972-04-07 1972-04-07 Glass laminates bonded with ethylene copolymers

Country Status (1)

Country Link
GB (1) GB1372251A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712031A (en) * 1996-03-06 1998-01-27 The Dow Chemical Company Plastic adhesive labels for glass substrates
US6042930A (en) * 1997-12-24 2000-03-28 The Dow Chemical Company Plastic heat-activated adhesive labels
US6127032A (en) * 1997-12-24 2000-10-03 The Dow Chemical Company Adhesive film for glass substrates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712031A (en) * 1996-03-06 1998-01-27 The Dow Chemical Company Plastic adhesive labels for glass substrates
US6042930A (en) * 1997-12-24 2000-03-28 The Dow Chemical Company Plastic heat-activated adhesive labels
US6127032A (en) * 1997-12-24 2000-10-03 The Dow Chemical Company Adhesive film for glass substrates

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees