GB1372830A - Photodegradable polyester packaging material - Google Patents

Photodegradable polyester packaging material

Info

Publication number
GB1372830A
GB1372830A GB132274A GB132274A GB1372830A GB 1372830 A GB1372830 A GB 1372830A GB 132274 A GB132274 A GB 132274A GB 132274 A GB132274 A GB 132274A GB 1372830 A GB1372830 A GB 1372830A
Authority
GB
United Kingdom
Prior art keywords
photodegradable
packaging material
polyester packaging
polyester
photodegradable polyester
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
GB132274A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB132274A priority Critical patent/GB1372830A/en
Publication of GB1372830A publication Critical patent/GB1372830A/en
Expired legal-status Critical Current

Links

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
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/466—Bio- or photodegradable packaging materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
GB132274A 1971-04-27 1971-04-27 Photodegradable polyester packaging material Expired GB1372830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB132274A GB1372830A (en) 1971-04-27 1971-04-27 Photodegradable polyester packaging material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB132274A GB1372830A (en) 1971-04-27 1971-04-27 Photodegradable polyester packaging material

Publications (1)

Publication Number Publication Date
GB1372830A true GB1372830A (en) 1974-11-06

Family

ID=9719992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB132274A Expired GB1372830A (en) 1971-04-27 1971-04-27 Photodegradable polyester packaging material

Country Status (1)

Country Link
GB (1) GB1372830A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002903A1 (en) * 1987-09-30 1989-04-06 Ecoplastics Limited Production of photodegradable polyester plastics
WO1995030701A1 (en) * 1994-05-06 1995-11-16 Eastman Chemical Company Photodegradable polyesters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002903A1 (en) * 1987-09-30 1989-04-06 Ecoplastics Limited Production of photodegradable polyester plastics
WO1995030701A1 (en) * 1994-05-06 1995-11-16 Eastman Chemical Company Photodegradable polyesters

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees