GB1527868A – Alcoholised ethylene-vinyl acetate packaging material
– Google Patents
GB1527868A – Alcoholised ethylene-vinyl acetate packaging material
– Google Patents
Alcoholised ethylene-vinyl acetate packaging material
Info
Publication number
GB1527868A
GB1527868A
GB46427/75A
GB4642775A
GB1527868A
GB 1527868 A
GB1527868 A
GB 1527868A
GB 46427/75 A
GB46427/75 A
GB 46427/75A
GB 4642775 A
GB4642775 A
GB 4642775A
GB 1527868 A
GB1527868 A
GB 1527868A
Authority
GB
United Kingdom
Prior art keywords
vinyl acetate
ethylene
alcoholised
packaging material
alcoholysed
Prior art date
1974-11-18
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
GB46427/75A
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.)
Millennium Petrochemicals Inc
Original Assignee
National Destillers and Chemical Corp
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.)
1974-11-18
Filing date
1975-11-10
Publication date
1978-10-11
1975-11-10
Application filed by National Destillers and Chemical Corp
filed
Critical
National Destillers and Chemical Corp
1978-10-11
Publication of GB1527868A
publication
Critical
patent/GB1527868A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
B65D65/38—Packaging materials of special type or form
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
C08F8/00—Chemical modification by after-treatment
C08F8/12—Hydrolysis
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
C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
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
C08F2810/00—Chemical modification of a polymer
C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
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
Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
Abstract
1527868 Alcoholysed ethylene/vinyl acetate copolymer NATIONAL DISTILLERS & CHEMICAL CORP 10 Nov 1975 [18 Nov 1974] 46427/75 Heading C3P Alcoholysed ethylene-vinyl acetate copolymers containing 5-26 wt.% residual vinyl acetate and having a melt index of 0À1-100 g./10 min., are prepared from starting copolymers containing 9-45 wt.% vinyl acetate and having a melt index of 0À1-70 g./10 min. In Examples, alcoholysis is effected by NaOH in methanol/benzene. Use: packaging film for meat and other foods.
GB46427/75A
1974-11-18
1975-11-10
Alcoholised ethylene-vinyl acetate packaging material
Expired
GB1527868A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US52472874A
1974-11-18
1974-11-18
Publications (1)
Publication Number
Publication Date
GB1527868A
true
GB1527868A
(en)
1978-10-11
Family
ID=24090434
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB46427/75A
Expired
GB1527868A
(en)
1974-11-18
1975-11-10
Alcoholised ethylene-vinyl acetate packaging material
Country Status (13)
Country
Link
US
(1)
US4135026A
(en)
JP
(1)
JPS5173551A
(en)
AU
(1)
AU501531B2
(en)
BE
(1)
BE835688A
(en)
BR
(1)
BR7507614A
(en)
DE
(1)
DE2551726A1
(en)
FI
(1)
FI753240A
(en)
FR
(1)
FR2291244A1
(en)
GB
(1)
GB1527868A
(en)
IT
(1)
IT1049019B
(en)
NL
(1)
NL7513460A
(en)
NO
(1)
NO753843L
(en)
SE
(1)
SE7512958L
(en)
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4314035A
(en)
*
1978-07-10
1982-02-02
Ruhrchemie Aktiengesellschaft
Method for the preparation of polymer foams
DE2830328C2
(en)
*
1978-07-10
1982-09-16
Ruhrchemie Ag, 4200 Oberhausen
Copolymers of ethylene and their use for the production of foams
US4230825A
(en)
*
1978-10-26
1980-10-28
National Distillers And Chemical Corporation
Uniform hydrolysis catalyst addition to ethylene-vinyl ester polymers
US4496361A
(en)
*
1981-08-05
1985-01-29
E. I. Du Pont De Nemours And Company
Platelet storage container
US4610914A
(en)
*
1981-08-05
1986-09-09
American Can Company
Oriented films of blends of EVOH copolymer
AU3867589A
(en)
*
1988-07-01
1990-01-23
Integrated Packaging Systems, Inc.
Bone-in meat package and method and distribution system employing same
EP0471947A1
(en)
*
1990-06-29
1992-02-26
Sekisui Chemical Co., Ltd.
Culture bag
US6060136A
(en)
1995-10-13
2000-05-09
Cryovac, Inc.
High modulus oxygen-permeable multilayer film
US5491019A
(en)
1994-03-28
1996-02-13
W. R. Grace & Co.-Conn.
Oxygen-permeable multilayer film
US5885720A
(en)
*
1996-03-18
1999-03-23
Kuraray Co., Ltd.
Paper coating agent
US5972447A
(en)
*
1996-09-30
1999-10-26
Kuraray Co., Ltd.
Thermoformable multilayer film and thermoformed container
US6534580B1
(en)
1997-05-07
2003-03-18
Sumitomo Chemical Company, Limited
Resin materials and films made therefrom
Family Cites Families (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2703794A
(en)
*
1951-09-04
1955-03-08
Du Pont
Ethylene/vinyl acetate polymerization process
NL244072A
(en)
*
1958-10-07
US3386978A
(en)
*
1964-03-30
1968-06-04
Monsanto Res Corp
Preparation of hydrolyzed ethylene/vinyl acetate copolymer
US3585177A
(en)
*
1966-11-30
1971-06-15
Monsanto Co
Novel poly(olefin/vinyl alcohol) packaging materials
US3547858A
(en)
*
1967-05-19
1970-12-15
Monsanto Chemicals
Hydrolysis of esters in the molten state
US3523933A
(en)
*
1967-09-29
1970-08-11
Du Pont
Production of partially alcoholyzed vinyl ester polymers
US3510463A
(en)
*
1967-11-20
1970-05-05
Du Pont
Suspension alcoholysis of pelleted ethylene/vinyl ester copolymers
US3595740A
(en)
*
1968-05-08
1971-07-27
Du Pont
Hydrolyzed ethylene/vinyl acetate copolymer as oxygen barrier layer
US3847845A
(en)
*
1970-07-16
1974-11-12
Kuraray Co
Separation and purification of the saponified ethylene-vinyl acetate interpolymers
US3780004A
(en)
*
1972-09-25
1973-12-18
Nat Distillers Chem Corp
Process for the accelerated alcoholysis of ethylene-vinyl ester interpolymers in the solid phase
1975
1975-10-30
AU
AU86186/75A
patent/AU501531B2/en
not_active
Expired
1975-11-10
GB
GB46427/75A
patent/GB1527868A/en
not_active
Expired
1975-11-12
FR
FR7534411A
patent/FR2291244A1/en
not_active
Withdrawn
1975-11-17
IT
IT29369/75A
patent/IT1049019B/en
active
1975-11-17
BR
BR7507614*A
patent/BR7507614A/en
unknown
1975-11-17
NO
NO753843A
patent/NO753843L/no
unknown
1975-11-18
SE
SE7512958A
patent/SE7512958L/en
unknown
1975-11-18
NL
NL7513460A
patent/NL7513460A/en
not_active
Application Discontinuation
1975-11-18
FI
FI753240A
patent/FI753240A/fi
not_active
Application Discontinuation
1975-11-18
DE
DE19752551726
patent/DE2551726A1/en
active
Pending
1975-11-18
BE
BE161967A
patent/BE835688A/en
unknown
1975-11-18
JP
JP50137878A
patent/JPS5173551A/en
active
Pending
1977
1977-07-20
US
US05/817,494
patent/US4135026A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
AU8618675A
(en)
1977-05-05
AU501531B2
(en)
1979-06-21
BR7507614A
(en)
1976-08-03
US4135026A
(en)
1979-01-16
BE835688A
(en)
1976-05-18
FI753240A
(en)
1976-05-19
DE2551726A1
(en)
1976-10-07
SE7512958L
(en)
1976-05-19
JPS5173551A
(en)
1976-06-25
NO753843L
(en)
1976-05-19
NL7513460A
(en)
1976-05-20
FR2291244A1
(en)
1976-06-11
IT1049019B
(en)
1981-01-20
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(en)
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(en)
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Legal Events
Date
Code
Title
Description
1979-02-14
PS
Patent sealed [section 19, patents act 1949]
1980-06-25
PCNP
Patent ceased through non-payment of renewal fee
