IT1028145B - Film solubili in acqua fredda estrusibili in massa fusa - Google Patents

Film solubili in acqua fredda estrusibili in massa fusa

Info

Publication number
IT1028145B
IT1028145B IT31142/74A IT3114274A IT1028145B IT 1028145 B IT1028145 B IT 1028145B IT 31142/74 A IT31142/74 A IT 31142/74A IT 3114274 A IT3114274 A IT 3114274A IT 1028145 B IT1028145 B IT 1028145B
Authority
IT
Italy
Prior art keywords
extrusible
molt
cold water
water soluble
soluble films
Prior art date
Application number
IT31142/74A
Other languages
English (en)
Italian (it)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1028145B publication Critical patent/IT1028145B/it

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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/82—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for poisons
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
IT31142/74A 1974-01-03 1974-12-31 Film solubili in acqua fredda estrusibili in massa fusa IT1028145B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43055474A 1974-01-03 1974-01-03
US52544674A 1974-11-20 1974-11-20

Publications (1)

Publication Number Publication Date
IT1028145B true IT1028145B (it) 1979-01-30

Family

ID=27028649

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31142/74A IT1028145B (it) 1974-01-03 1974-12-31 Film solubili in acqua fredda estrusibili in massa fusa

Country Status (12)

Country Link
JP (1) JPS5714706B2 (en:Method)
AR (1) AR204185A1 (en:Method)
AU (1) AU508381B2 (en:Method)
DE (1) DE2500169A1 (en:Method)
EG (1) EG12597A (en:Method)
ES (1) ES433500A1 (en:Method)
FR (1) FR2256942B1 (en:Method)
GB (1) GB1472241A (en:Method)
IL (1) IL46382A (en:Method)
IT (1) IT1028145B (en:Method)
MY (1) MY7900092A (en:Method)
TR (1) TR18103A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1230795A (en) * 1981-11-10 1987-12-29 Edward J. Kaufmann Borate solution soluble polyvinyl alcohol films
US5206278A (en) * 1991-10-18 1993-04-27 Air Products And Chemicals, Inc. Extrudable polyvinyl alcohol compositions containing thermoplastic polyethylene oxide
TW201420344A (zh) * 2012-09-21 2014-06-01 Nippon Synthetic Chem Ind 聚乙烯醇系膜及其製造方法、以及使用聚乙烯醇系膜之熱轉印用積層體及使用其之熱轉印方法
EP3204309A1 (de) * 2014-10-10 2017-08-16 Henkel AG & Co. KGaA Folienverpackte mittelportion

Also Published As

Publication number Publication date
EG12597A (en) 1979-09-30
IL46382A (en) 1978-03-10
GB1472241A (en) 1977-05-04
FR2256942A1 (en:Method) 1975-08-01
MY7900092A (en) 1979-12-31
JPS5714706B2 (en:Method) 1982-03-26
AU7684674A (en) 1976-06-24
ES433500A1 (es) 1977-05-16
JPS5098952A (en:Method) 1975-08-06
FR2256942B1 (en:Method) 1980-06-06
TR18103A (tr) 1976-09-30
IL46382A0 (en) 1975-04-25
AR204185A1 (es) 1975-11-28
AU508381B2 (en) 1980-03-20
DE2500169A1 (de) 1975-07-17

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