DE3060809D1 - Polyvinyl butyral laminates with tetraethyleneglycol di-n-heptanoate plasticizer - Google Patents

Polyvinyl butyral laminates with tetraethyleneglycol di-n-heptanoate plasticizer

Info

Publication number
DE3060809D1
DE3060809D1 DE8080105119T DE3060809T DE3060809D1 DE 3060809 D1 DE3060809 D1 DE 3060809D1 DE 8080105119 T DE8080105119 T DE 8080105119T DE 3060809 T DE3060809 T DE 3060809T DE 3060809 D1 DE3060809 D1 DE 3060809D1
Authority
DE
Germany
Prior art keywords
tetraethyleneglycol
polyvinyl butyral
laminates
heptanoate
plasticizer
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
DE8080105119T
Other languages
English (en)
Inventor
Thomas Richard Phillips
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22101950&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3060809(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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 DE3060809D1 publication Critical patent/DE3060809D1/de
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
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10816—Making laminated safety glass or glazing; Apparatus therefor by pressing
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31627—Next to aldehyde or ketone condensation product
    • Y10T428/3163—Next to acetal of polymerized unsaturated alcohol [e.g., formal butyral, etc.]
DE8080105119T 1979-08-31 1980-08-28 Polyvinyl butyral laminates with tetraethyleneglycol di-n-heptanoate plasticizer Expired DE3060809D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/071,535 US4230771A (en) 1979-08-31 1979-08-31 Polyvinyl butyral laminates with tetraethyleneglycol di-n-heptanoate plasticizer

Publications (1)

Publication Number Publication Date
DE3060809D1 true DE3060809D1 (en) 1982-10-28

Family

ID=22101950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080105119T Expired DE3060809D1 (en) 1979-08-31 1980-08-28 Polyvinyl butyral laminates with tetraethyleneglycol di-n-heptanoate plasticizer

Country Status (8)

Country Link
US (1) US4230771A (de)
EP (1) EP0024730B1 (de)
JP (1) JPS5942629B2 (de)
BR (1) BR8005352A (de)
CA (1) CA1133372A (de)
DE (1) DE3060809D1 (de)
MX (1) MX156298A (de)
ZA (1) ZA803841B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293615A (en) * 1980-05-30 1981-10-06 E. I. Du Pont De Nemours And Company Polyvinyl butyral laminates
US4292372A (en) * 1980-06-02 1981-09-29 E. I. Du Pont De Nemours And Company Polyvinylbutyral sheeting
US4276351A (en) * 1980-06-30 1981-06-30 E. I. Du Pont De Nemours And Company Polyvinyl butyral plasticized with tetraethyleneglycol di-2-ethylhexanoate
FR2495169B1 (fr) * 1980-12-02 1986-07-04 Saint Gobain Vitrage Plastifiant pour polyvinylbutyral, application a la realisation d'intercalaires pour vitrages feuilletes de securite et produits ainsi obtenus
FR2522003A1 (fr) * 1982-02-23 1983-08-26 Saint Gobain Vitrage Procede de preparation du polyvinylbutyral
DE3303111A1 (de) * 1983-01-31 1984-08-02 Hoechst Ag, 6230 Frankfurt Thermoplastische formmassen aus weichmacherhaltigem polyvinylbutyral
US4705736A (en) * 1985-12-05 1987-11-10 Minnesota Mining And Manufacturing Company Thermal diazo composition
EP0815166B1 (de) * 1995-03-14 2000-07-12 E.I. Du Pont De Nemours And Company Verfahren zur herstellung von polyvinylbutyralfolien
US6451435B1 (en) * 1997-12-19 2002-09-17 E. I. Du Pont De Nemours & Co. Interlayer structure for laminated glass
EP1759832A1 (de) 1998-05-14 2007-03-07 E.I.Du pont de nemours and company Glaslaminate für bedrohungssichere Fenstersysteme
US6383647B1 (en) 1998-09-30 2002-05-07 Sekisui Chemical Co., Ltd. Intermediate film for laminated glass and laminated glass
CA2484231A1 (en) * 2002-05-16 2003-11-27 E.I. Du Pont De Nemours And Company Laminated structures with superior impact resistance and process for making same
CN1708398A (zh) * 2002-10-29 2005-12-14 纳幕尔杜邦公司 具有优异声学性能的聚乙烯醇缩丁醛夹层及其制备方法
JP5317696B2 (ja) * 2006-05-31 2013-10-16 積水化学工業株式会社 合わせガラス用中間膜及び合わせガラス
US8197928B2 (en) 2006-12-29 2012-06-12 E. I. Du Pont De Nemours And Company Intrusion resistant safety glazings and solar cell modules
US20080268270A1 (en) 2007-04-30 2008-10-30 Wenjie Chen High impact polymer interlayers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2045130A (en) * 1936-02-25 1936-06-23 Pittsburgh Plate Glass Co Safety glass
US2120927A (en) * 1936-07-01 1938-06-14 Carbide & Carbon Chem Corp Plastic composition
US2274672A (en) * 1938-04-30 1942-03-03 Pittsburgh Plate Glass Co Safety glass
US2202160A (en) * 1939-07-13 1940-05-28 Du Pont Plastic composition for use in interlayer sheets
US2412469A (en) * 1943-11-16 1946-12-10 Kay Fries Chemicals Inc Triethylene glycol diheptoate
US3178334A (en) * 1961-09-14 1965-04-13 Du Pont Safety-glass laminate
US3296211A (en) * 1961-11-01 1967-01-03 Aerojet General Co Hydroxy-terminated polyesters
US3361565A (en) * 1964-01-21 1968-01-02 Du Pont Silver halide photographic element containing a polyanionic color former and a gelatin antiabrasion layer
US3384532A (en) * 1965-04-21 1968-05-21 Monsanto Co Plasticized polyvinyl acetals containing admixtures of three different esters
US3525703A (en) * 1966-08-22 1970-08-25 Bridgestone Tire Co Ltd Method of adhering a synthetic fibre to a rubber,an adhesive solution and a laminate obtained by improving a method of adhering a synthetic fibre to a rubber
US3578621A (en) * 1968-08-27 1971-05-11 Carlisle Chemical Works Diesters exhibiting internal-external lubricating properties in structural resins
US3841955A (en) * 1972-12-07 1974-10-15 Monsanto Co Plasticized polyvinyl butyral interlayers
JPS51134123A (en) * 1975-05-15 1976-11-20 Fuji Photo Film Co Ltd Photosensitive compositions for image formation

Also Published As

Publication number Publication date
JPS5942629B2 (ja) 1984-10-16
US4230771A (en) 1980-10-28
MX156298A (es) 1988-08-09
BR8005352A (pt) 1981-03-10
EP0024730A3 (en) 1981-03-18
ZA803841B (en) 1982-01-27
JPS5637154A (en) 1981-04-10
EP0024730A2 (de) 1981-03-11
CA1133372A (en) 1982-10-12
EP0024730B1 (de) 1982-09-01

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Legal Events

Date Code Title Description
8365 Fully valid after opposition proceedings