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GB1298732A - Ethylene copolymers and laminates made therewith - Google Patents

Ethylene copolymers and laminates made therewith

Info

Publication number
GB1298732A
GB1298732A GB3503570A GB3503570A GB1298732A GB 1298732 A GB1298732 A GB 1298732A GB 3503570 A GB3503570 A GB 3503570A GB 3503570 A GB3503570 A GB 3503570A GB 1298732 A GB1298732 A GB 1298732A
Authority
GB
United Kingdom
Prior art keywords
sheets
laminates
methyl methacrylate
ethylene
vinyl acetate
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
GB3503570A
Inventor
John Edward Priddle
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 GB3503570A priority Critical patent/GB1298732A/en
Priority to AU31094/71A priority patent/AU3109471A/en
Priority to DE19712136076 priority patent/DE2136076A1/en
Priority to NL7109975A priority patent/NL7109975A/xx
Priority to FR7126485A priority patent/FR2103098A5/fr
Priority to BE770298A priority patent/BE770298A/en
Publication of GB1298732A publication Critical patent/GB1298732A/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
    • B32B17/1055—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

1298732 Laminates IMPERIAL CHEMICAL INDUSTRIES Ltd 24 June 1971 [20 July 1970] 35035/70 Heading B5N [Also in Division C3] Glass or plastics sheets are laminated by placing therebetween a layer of an ethylene copolymer having a melt flow index not greater than 20 and containing by weight (1) 50 to 93% ethylene, (2) 2 to 40% methacrylic acid and (3) 5 to 48% of a mixture of vinyl esters of C 2-6 alkanoic acids and C 1-12 alkyl acrylates and/or methacrylates, the mixture containing at least 3% of vinyl esters, and heating above the melting point of the copolymer at a pressure and for a time sufficient to effect bonding of the sheets. Preferred esters are vinyl acetate, and methyl methacrylate, ethyl acrylate or 2-ethylhexyl acrylate. The copolymers may be used in the form of preformed sheets which may be provided with parallel ridges to prevent blocking, or may be extruded or cast from solution or melt on one or more of the sheets to be booded. The laminates are preferably cooled rapidly, e.g. with water or cold air blasts. The material to be bonded may be a silicate glass, optionally pretreated with a silane adhesion promoter, or a rigid transparent or translucent plastics material, e.g. polymethyl methacrylate, polyvinyl chloride or polycarbonate resin. Preferred esters are vinyl acetate, and methyl methacrylate, ethyl acrylate and 2-ethylhexyl acrylate; and examples describe the preparation of glass laminates using copolymers of ethylene, vinyl acetate and methyl methacrylate or 2-ethylhexyl acrylate.
GB3503570A 1970-07-20 1970-07-20 Ethylene copolymers and laminates made therewith Expired GB1298732A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB3503570A GB1298732A (en) 1970-07-20 1970-07-20 Ethylene copolymers and laminates made therewith
AU31094/71A AU3109471A (en) 1970-07-20 1971-07-12 Ethylene copolymers and laminates made therewith
DE19712136076 DE2136076A1 (en) 1970-07-20 1971-07-19 Ethylene copolymers and use of the same for laminates, in particular laminated glasses
NL7109975A NL7109975A (en) 1970-07-20 1971-07-20
FR7126485A FR2103098A5 (en) 1970-07-20 1971-07-20
BE770298A BE770298A (en) 1970-07-20 1971-07-20 ETHYLENE COPOLYMERS AND LAMINATES THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3503570A GB1298732A (en) 1970-07-20 1970-07-20 Ethylene copolymers and laminates made therewith

Publications (1)

Publication Number Publication Date
GB1298732A true GB1298732A (en) 1972-12-06

Family

ID=10373040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3503570A Expired GB1298732A (en) 1970-07-20 1970-07-20 Ethylene copolymers and laminates made therewith

Country Status (6)

Country Link
AU (1) AU3109471A (en)
BE (1) BE770298A (en)
DE (1) DE2136076A1 (en)
FR (1) FR2103098A5 (en)
GB (1) GB1298732A (en)
NL (1) NL7109975A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020547A1 (en) * 1978-10-19 1981-01-07 General Electric Company Improved impact resistant laminate
GB2155485A (en) * 1984-03-06 1985-09-25 Dermil Res Ltd Adhesive terpolymers and applications thereof
US4579918A (en) * 1984-02-10 1986-04-01 Basf Aktiengesellschaft Preparation of copolymers of ethylene with carboxyl-containing comonomers in a 2-zone reactor under more than 500 bar
US4777115A (en) * 1985-11-19 1988-10-11 Basf Aktiengesellschaft Photopolymerizable composition containing an ethylene terpolymer
US5147757A (en) * 1989-02-25 1992-09-15 Basf Aktiengesellschaft Optically transparent polymer alloy and its use in molding materials, moldings, films, coatings, adhesives and photosensitive recording elements
WO1997006005A1 (en) * 1995-08-10 1997-02-20 Basf Aktiengesellschaft Use of polymers based on ethylene, (meth)acrylic acid esters and (meth)acrylic acid for coating or sealing panes of laminated safety glass
CN106746762A (en) * 2016-12-19 2017-05-31 贵州杰傲建材有限责任公司 Doubling glass cement film collection device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404743A1 (en) * 1984-02-10 1985-08-14 Basf Ag, 6700 Ludwigshafen COPOLYMERISATES OF ETHYLENE WITH COMONOMERS CONTAINING CARBOXYL GROUPS
DE3404744A1 (en) * 1984-02-10 1985-08-14 Basf Ag, 6700 Ludwigshafen COPOLYMERISATES OF ETHYLENE WITH COMONOMERS CONTAINING CARBOXYL GROUPS

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020547A1 (en) * 1978-10-19 1981-01-07 General Electric Company Improved impact resistant laminate
EP0020547A4 (en) * 1978-10-19 1981-02-12 Gen Electric Improved impact resistant laminate.
US4579918A (en) * 1984-02-10 1986-04-01 Basf Aktiengesellschaft Preparation of copolymers of ethylene with carboxyl-containing comonomers in a 2-zone reactor under more than 500 bar
GB2155485A (en) * 1984-03-06 1985-09-25 Dermil Res Ltd Adhesive terpolymers and applications thereof
US4777115A (en) * 1985-11-19 1988-10-11 Basf Aktiengesellschaft Photopolymerizable composition containing an ethylene terpolymer
US4877715A (en) * 1985-11-19 1989-10-31 Basf Aktiengesellschaft Light sensitive recording element having a photopolymerizable relief-forming layer containing an ethylene terpolymer
US5147757A (en) * 1989-02-25 1992-09-15 Basf Aktiengesellschaft Optically transparent polymer alloy and its use in molding materials, moldings, films, coatings, adhesives and photosensitive recording elements
WO1997006005A1 (en) * 1995-08-10 1997-02-20 Basf Aktiengesellschaft Use of polymers based on ethylene, (meth)acrylic acid esters and (meth)acrylic acid for coating or sealing panes of laminated safety glass
US6096148A (en) * 1995-08-10 2000-08-01 Basf Aktiengesellschaft Use of polymers based on ethylene, (meth)acrylates, and (meth)acrylic acid for coating or sealing panes of laminated safety glass
CN106746762A (en) * 2016-12-19 2017-05-31 贵州杰傲建材有限责任公司 Doubling glass cement film collection device

Also Published As

Publication number Publication date
BE770298A (en) 1972-01-20
FR2103098A5 (en) 1972-04-07
AU3109471A (en) 1973-01-18
NL7109975A (en) 1972-01-24
DE2136076A1 (en) 1972-01-27

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Legal Events

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