DE2061418A1 - Biaxial gestreckte Folie aus Polypropylen oder einem Mischpolymeren oder Mischungen von Polypropylen und Polyäthylen und Verfahren zur Herstellung derselben - Google Patents

Biaxial gestreckte Folie aus Polypropylen oder einem Mischpolymeren oder Mischungen von Polypropylen und Polyäthylen und Verfahren zur Herstellung derselben

Info

Publication number
DE2061418A1
DE2061418A1 DE19702061418 DE2061418A DE2061418A1 DE 2061418 A1 DE2061418 A1 DE 2061418A1 DE 19702061418 DE19702061418 DE 19702061418 DE 2061418 A DE2061418 A DE 2061418A DE 2061418 A1 DE2061418 A1 DE 2061418A1
Authority
DE
Germany
Prior art keywords
film
polypropylene
stretching
directions
longitudinal
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.)
Pending
Application number
DE19702061418
Other languages
German (de)
English (en)
Inventor
Norbert Dr. 6507 Ingelheim Roth
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Priority to DE19702061418 priority Critical patent/DE2061418A1/de
Priority to NL7116653A priority patent/NL7116653A/xx
Priority to CA129,835A priority patent/CA980968A/en
Priority to IT54653/71A priority patent/IT945369B/it
Priority to LU64452A priority patent/LU64452A1/xx
Priority to BE776626A priority patent/BE776626A/xx
Priority to AT1070271A priority patent/AT312306B/de
Priority to GB5778071A priority patent/GB1373965A/en
Priority to FR7144814A priority patent/FR2118575A5/fr
Publication of DE2061418A1 publication Critical patent/DE2061418A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE19702061418 1970-12-14 1970-12-14 Biaxial gestreckte Folie aus Polypropylen oder einem Mischpolymeren oder Mischungen von Polypropylen und Polyäthylen und Verfahren zur Herstellung derselben Pending DE2061418A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19702061418 DE2061418A1 (de) 1970-12-14 1970-12-14 Biaxial gestreckte Folie aus Polypropylen oder einem Mischpolymeren oder Mischungen von Polypropylen und Polyäthylen und Verfahren zur Herstellung derselben
NL7116653A NL7116653A (OSRAM) 1970-12-14 1971-12-03
CA129,835A CA980968A (en) 1970-12-14 1971-12-10 Biaxially stretched films of polypropylene or copolymers or mixtures of polypropylene and polyethylene
IT54653/71A IT945369B (it) 1970-12-14 1971-12-10 Foglio stirato biassialmente in particolare in polipropilene e procedimento per produrlo
LU64452A LU64452A1 (OSRAM) 1970-12-14 1971-12-13
BE776626A BE776626A (fr) 1970-12-14 1971-12-13 Feuille orientee biaxialement en polypropylene, en copolymere ou en melanges de polypropylene et de polyethylene et procede de fabrication de celle-ci
AT1070271A AT312306B (de) 1970-12-14 1971-12-13 Biaxial gestreckte Folie aus Polypropylen oder einem Mischpolymeren oder Mischungen von Polypropylen und Polyäthylen und Verfahren zu Herstellung derselben
GB5778071A GB1373965A (en) 1970-12-14 1971-12-13 Biaxially stretched films of polypropylene or copolymers or mixtures of polypropylene and polyethylene
FR7144814A FR2118575A5 (OSRAM) 1970-12-14 1971-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702061418 DE2061418A1 (de) 1970-12-14 1970-12-14 Biaxial gestreckte Folie aus Polypropylen oder einem Mischpolymeren oder Mischungen von Polypropylen und Polyäthylen und Verfahren zur Herstellung derselben

Publications (1)

Publication Number Publication Date
DE2061418A1 true DE2061418A1 (de) 1972-06-22

Family

ID=5790894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702061418 Pending DE2061418A1 (de) 1970-12-14 1970-12-14 Biaxial gestreckte Folie aus Polypropylen oder einem Mischpolymeren oder Mischungen von Polypropylen und Polyäthylen und Verfahren zur Herstellung derselben

Country Status (9)

Country Link
AT (1) AT312306B (OSRAM)
BE (1) BE776626A (OSRAM)
CA (1) CA980968A (OSRAM)
DE (1) DE2061418A1 (OSRAM)
FR (1) FR2118575A5 (OSRAM)
GB (1) GB1373965A (OSRAM)
IT (1) IT945369B (OSRAM)
LU (1) LU64452A1 (OSRAM)
NL (1) NL7116653A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323018A1 (de) * 1983-06-25 1985-01-10 Beiersdorf Ag, 2000 Hamburg Klebeband

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337774A (en) * 1976-09-20 1978-04-07 Toray Industries Method of producing roughened polypropylene film
GB1593311A (en) * 1977-03-30 1981-07-15 Shell Int Research Making cupped articles from mixed polyolefin plastics sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323018A1 (de) * 1983-06-25 1985-01-10 Beiersdorf Ag, 2000 Hamburg Klebeband
US4536441A (en) * 1983-06-25 1985-08-20 Beiersdorf Aktiengesellschaft Adhesive tape

Also Published As

Publication number Publication date
FR2118575A5 (OSRAM) 1972-07-28
NL7116653A (OSRAM) 1972-06-16
BE776626A (fr) 1972-06-13
IT945369B (it) 1973-05-10
LU64452A1 (OSRAM) 1973-07-16
GB1373965A (en) 1974-11-13
AT312306B (de) 1973-12-27
CA980968A (en) 1976-01-06

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