GB1232106A – – Google Patents
GB1232106A – – Google Patents
Info
Publication number
GB1232106A
GB1232106A
GB3608768A
GB1232106DA
GB1232106A
GB 1232106 A
GB1232106 A
GB 1232106A
GB 3608768 A
GB3608768 A
GB 3608768A
GB 1232106D A
GB1232106D A
GB 1232106DA
GB 1232106 A
GB1232106 A
GB 1232106A
Authority
GB
United Kingdom
Prior art keywords
packaging
copolymer
acrylonitrile
materials
olefins
Prior art date
1967-05-29
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
GB3608768A
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.)
1967-05-29
Filing date
1968-07-29
Publication date
1971-05-19
1968-07-29
Application filed
filed
Critical
1971-05-19
Publication of GB1232106A
publication
Critical
patent/GB1232106A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
C08F220/42—Nitriles
C08F220/44—Acrylonitrile
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
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
B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
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
B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
B65D1/0207—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by material, e.g. composition, physical features
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
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
C08L33/18—Homopolymers or copolymers of nitriles
C08L33/20—Homopolymers or copolymers of acrylonitrile
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
Abstract
1,232,106. Polymer materials for packaging. MONSANTO CO. 29 July, 1968, No. 36087/68. Heading B8C. [Also in Division C3] Materials for use in packaging, particularly for food or medicine, and having specified maximum oxygen permeability and water vapour transmission values comprise a copolymer of acrylonitrile and at least one copolymerizable compound other than an ester of an alkenic carboxylic acid, the acrylonitrile constituting from 55-90% by weight of the copolymer. Suitable comonomer components include C 2 -C 8 olefins and halo-olefins, monovinylidene aromatic hydrocarbons and halogen and alkyl substituted derivatives thereof, vinyl esters, vinyl ethers, and amides and nitriles of alkenic acids. The packaging material may also include a natural or synthetic rubber component, which may be blended with the acrylonitrile copolymer or the latter may be grafted onto a rubbery backbone. Dyes, fillers, pigments, plasticizers and stabilizers may optionally be included in the packaging materials, which may take the form of film, sheets, bottles and other containers.
GB3608768A
1967-05-29
1968-07-29
Expired
GB1232106A
(en)
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
US64220767A
1967-05-29
1967-05-29
AU38329/68A
AU447482B2
(en)
1967-05-29
1968-05-27
Polymeric packaging films
GB3608768
1968-07-29
Publications (1)
Publication Number
Publication Date
GB1232106A
true
GB1232106A
(en)
1971-05-19
Family
ID=27153869
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3608768A
Expired
GB1232106A
(en)
1967-05-29
1968-07-29
Country Status (5)
Country
Link
AU
(1)
AU447482B2
(en)
BE
(1)
BE715764A
(en)
DE
(1)
DE1761515B2
(en)
FR
(1)
FR1578077A
(en)
GB
(1)
GB1232106A
(en)
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU1346070A
(en)
*
1969-04-07
1971-10-07
Monsanto Company
Packages with improved properties
GB1421537A
(en)
*
1972-05-19
1976-01-21
Ici Ltd
Films
1968
1968-05-27
AU
AU38329/68A
patent/AU447482B2/en
not_active
Expired
1968-05-28
BE
BE715764D
patent/BE715764A/xx
not_active
IP Right Cessation
1968-05-29
DE
DE1761515A
patent/DE1761515B2/en
not_active
Ceased
1968-05-29
FR
FR1578077D
patent/FR1578077A/fr
not_active
Expired
1968-07-29
GB
GB3608768A
patent/GB1232106A/en
not_active
Expired
Also Published As
Publication number
Publication date
AU447482B2
(en)
1974-04-02
AU3832968A
(en)
1969-12-04
DE1761515A1
(en)
1972-01-13
BE715764A
(en)
1968-11-28
DE1761515B2
(en)
1975-01-16
FR1578077A
(en)
1969-08-14
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Legal Events
Date
Code
Title
Description
1971-09-29
PS
Patent sealed [section 19, patents act 1949]
1974-05-01
429A
Application made for amendment of specification (sect. 29/1949)
1974-08-21
429H
Application (made) for amendment of specification now open to opposition (sect. 29/1949)
1976-07-21
429D
Case decided by the comptroller ** specification amended (sect. 29/1949)
1976-11-10
SPA
Amended specification published
1988-09-01
PE20
Patent expired after termination of 20 years
