CA1051624A - Pellicule de polyamide - Google Patents

Pellicule de polyamide

Info

Publication number
CA1051624A
CA1051624A CA237,601A CA237601A CA1051624A CA 1051624 A CA1051624 A CA 1051624A CA 237601 A CA237601 A CA 237601A CA 1051624 A CA1051624 A CA 1051624A
Authority
CA
Canada
Prior art keywords
film
epsilon
caprolactam
weight
melt
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
CA237,601A
Other languages
English (en)
Inventor
Erwin Zahn
Claus Cordes
Franz Zahradnik
Hans-Peter Weiss
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.)
BASF SE
Original Assignee
BASF SE
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
Priority claimed from DE2450776A external-priority patent/DE2450776C2/de
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of CA1051624A publication Critical patent/CA1051624A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2377/00—Polyamides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyamides (AREA)
  • Laminated Bodies (AREA)
CA237,601A 1974-10-25 1975-10-10 Pellicule de polyamide Expired CA1051624A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7435760 1974-10-25
DE2450776A DE2450776C2 (de) 1974-10-25 1974-10-25 Verwendung von Poly-ε-caprolactam mit Magnesiumsilikat bei einem Verfahren zum Herstellen von Flachfolien

Publications (1)

Publication Number Publication Date
CA1051624A true CA1051624A (fr) 1979-04-03

Family

ID=25767877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,601A Expired CA1051624A (fr) 1974-10-25 1975-10-10 Pellicule de polyamide

Country Status (10)

Country Link
AT (1) AT346606B (fr)
CA (1) CA1051624A (fr)
CH (1) CH598299A5 (fr)
DK (1) DK141073C (fr)
ES (1) ES442056A1 (fr)
FI (1) FI62117C (fr)
FR (1) FR2289317A1 (fr)
GB (1) GB1518288A (fr)
NL (1) NL7512387A (fr)
SE (1) SE414639B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114390A1 (de) * 1981-04-09 1982-11-04 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyamidfolien
IT1153003B (it) * 1982-11-03 1987-01-14 Grace W R & Co Pellicole laminate per imballaggio e relativi manufatti a migliorata resistenza a trattamenti termici

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1313485A (fr) * 1961-02-03 1962-12-28 Chemstrand Corp Procédé de production de polyamides
US3763082A (en) * 1972-05-31 1973-10-02 Milprint Inc Nylon packaging film with thermally developable slip

Also Published As

Publication number Publication date
CH598299A5 (fr) 1978-04-28
ATA814475A (de) 1978-03-15
FR2289317B1 (fr) 1979-07-13
FI62117C (fi) 1982-11-10
SE414639B (sv) 1980-08-11
DK479975A (da) 1976-04-26
SE7511800L (sv) 1976-04-26
AT346606B (de) 1978-11-27
DK141073C (da) 1980-06-16
DK141073B (da) 1980-01-07
NL7512387A (nl) 1976-04-27
FR2289317A1 (fr) 1976-05-28
FI752854A (fr) 1976-04-26
GB1518288A (en) 1978-07-19
FI62117B (fi) 1982-07-30
ES442056A1 (es) 1977-04-01

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19960403