CA1001374A - Film structure of polyvinyl acetal resin and safety glass thereof - Google Patents

Film structure of polyvinyl acetal resin and safety glass thereof

Info

Publication number
CA1001374A
CA1001374A CA152,962A CA152962A CA1001374A CA 1001374 A CA1001374 A CA 1001374A CA 152962 A CA152962 A CA 152962A CA 1001374 A CA1001374 A CA 1001374A
Authority
CA
Canada
Prior art keywords
film structure
polyvinyl acetal
acetal resin
safety glass
safety
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
CA152,962A
Other versions
CA152962S (en
Inventor
Robert E. Moynihan
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1001374A publication Critical patent/CA1001374A/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
    • B32B17/10651—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 comprising colorants, e.g. dyes or pigments
    • B32B17/1066—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 comprising colorants, e.g. dyes or pigments imparting a tint in certain regions only, i.e. shade band
    • 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
    • B32B17/10981—Pre-treatment of the 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • 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
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/06—PVB, i.e. polyinylbutyral
CA152,962A 1971-10-27 1972-09-29 Film structure of polyvinyl acetal resin and safety glass thereof Expired CA1001374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19294271A 1971-10-27 1971-10-27

Publications (1)

Publication Number Publication Date
CA1001374A true CA1001374A (en) 1976-12-14

Family

ID=22711662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,962A Expired CA1001374A (en) 1971-10-27 1972-09-29 Film structure of polyvinyl acetal resin and safety glass thereof

Country Status (10)

Country Link
JP (1) JPS5635527B2 (en)
AU (1) AU474546B2 (en)
BE (1) BE790589A (en)
CA (1) CA1001374A (en)
DE (1) DE2252798C3 (en)
FR (1) FR2158287B1 (en)
GB (1) GB1400265A (en)
IT (1) IT969972B (en)
NL (1) NL7214618A (en)
ZA (1) ZA727085B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554199A (en) * 1981-03-06 1985-11-19 Saint-Gobain Vitrage Inner lamina, and process for manufacture, for vehicle windshield
US10913244B2 (en) 2015-09-30 2021-02-09 Sekisui Chemical Co., Ltd. Interlayer for laminated glass and laminated glass

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761923B1 (en) * 1997-04-10 1999-05-21 Saint Gobain Vitrage SHEET GLASS AND MANUFACTURING METHOD THEREOF
EP1722954B1 (en) * 2004-01-23 2010-02-24 E.I. Du Pont De Nemours And Company Process for preparing polyvinylbutyral rolls
US9431560B2 (en) 2011-03-29 2016-08-30 Kuraray Co., Ltd. Polyvinyl acetal resin film and multilayer structure articles using the same
US10414130B2 (en) 2012-07-31 2019-09-17 Sekisui Chemical Co., Ltd. Laminated glass and method of mounting laminated glass

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829399A (en) * 1954-02-04 1958-04-08 Du Pont Extrusion apparatus
US2957766A (en) * 1957-06-27 1960-10-25 Du Pont Method for the preparation of tinting patterns for plastic sheeting
US3068525A (en) * 1958-08-28 1962-12-18 Du Pont Process for the production of dimensionally stable polyvinyl resin sheeting
US3591406A (en) * 1969-10-17 1971-07-06 Du Pont Process for band-tinting plasticized polyvinyl butyral sheeting and product therefrom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554199A (en) * 1981-03-06 1985-11-19 Saint-Gobain Vitrage Inner lamina, and process for manufacture, for vehicle windshield
US10913244B2 (en) 2015-09-30 2021-02-09 Sekisui Chemical Co., Ltd. Interlayer for laminated glass and laminated glass

Also Published As

Publication number Publication date
JPS5635527B2 (en) 1981-08-18
FR2158287B1 (en) 1976-08-20
AU4781472A (en) 1974-04-26
DE2252798C3 (en) 1981-12-17
BE790589A (en) 1973-02-15
ZA727085B (en) 1973-08-29
IT969972B (en) 1974-04-10
DE2252798A1 (en) 1973-05-03
DE2252798B2 (en) 1981-01-15
JPS4851964A (en) 1973-07-21
AU474546B2 (en) 1976-07-29
NL7214618A (en) 1973-05-02
GB1400265A (en) 1975-07-16
FR2158287A1 (en) 1973-06-15

Similar Documents

Publication Publication Date Title
CA995957A (en) Photographic materials and processes
CA947507A (en) Fabrication of curved glass sheets
AU465645B2 (en) Bottles formed of plastics materials
CA985152A (en) Laminated safety glass
CA992738A (en) Pyroelectric element of polymer film
AU449182B2 (en) Optical component made of plastic
CA1025343A (en) Laminated safety glass and/or plastic
CA931866A (en) Stool made of plastic
CA973788A (en) Laminated plastic film
BE781461A (en) LAMINATED SAFETY GLASS AND ITS FILM
CA1001374A (en) Film structure of polyvinyl acetal resin and safety glass thereof
AU470939B2 (en) Protection of materials
CA958792A (en) Detection of blemishes on surfaces
AU472186B2 (en) Extrusion of resins
CA868514A (en) Cosputtered film and process
CA863251A (en) Drawing of flat glass
CA880771A (en) Protective screen made of plastic
CA882818A (en) Extrusion of plastic materials
CA889274A (en) Manufacture of laminated plastic materials
CA863507A (en) Film position and break detector
CA859221A (en) Compatibilization of hydroxyl containing materials and thermoplastic polymers
CA865813A (en) Modification of hydroxyl containing polymers with anhydrides
CA879064A (en) Laminated safety glass
CA879162A (en) Polymer of 4-carboxy-2-piperidone
CA880827A (en) Photographic materials and processes