DE2500169A1 - Schmelzextrudierbare kaltwasserloesliche folien - Google Patents

Schmelzextrudierbare kaltwasserloesliche folien

Info

Publication number
DE2500169A1
DE2500169A1 DE19752500169 DE2500169A DE2500169A1 DE 2500169 A1 DE2500169 A1 DE 2500169A1 DE 19752500169 DE19752500169 DE 19752500169 DE 2500169 A DE2500169 A DE 2500169A DE 2500169 A1 DE2500169 A1 DE 2500169A1
Authority
DE
Germany
Prior art keywords
parts
weight
water
polyvinyl alcohol
film
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.)
Withdrawn
Application number
DE19752500169
Other languages
German (de)
English (en)
Inventor
Robert David Wysong
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
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE2500169A1 publication Critical patent/DE2500169A1/de
Withdrawn legal-status Critical Current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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)
DE19752500169 1974-01-03 1975-01-03 Schmelzextrudierbare kaltwasserloesliche folien Withdrawn DE2500169A1 (de)

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
DE2500169A1 true DE2500169A1 (de) 1975-07-17

Family

ID=27028649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752500169 Withdrawn DE2500169A1 (de) 1974-01-03 1975-01-03 Schmelzextrudierbare kaltwasserloesliche folien

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3204309A1 (de) * 2014-10-10 2017-08-16 Henkel AG & Co. KGaA Folienverpackte mittelportion

Families Citing this family (3)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3204309A1 (de) * 2014-10-10 2017-08-16 Henkel AG & Co. KGaA Folienverpackte mittelportion

Also Published As

Publication number Publication date
ES433500A1 (es) 1977-05-16
IT1028145B (it) 1979-01-30
JPS5714706B2 (xx) 1982-03-26
AU508381B2 (en) 1980-03-20
IL46382A (en) 1978-03-10
MY7900092A (en) 1979-12-31
TR18103A (tr) 1976-09-30
AR204185A1 (es) 1975-11-28
IL46382A0 (en) 1975-04-25
FR2256942B1 (xx) 1980-06-06
EG12597A (en) 1979-09-30
JPS5098952A (xx) 1975-08-06
GB1472241A (en) 1977-05-04
FR2256942A1 (xx) 1975-08-01
AU7684674A (en) 1976-06-24

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination