SE7511800L - POLYAMIDE FOIL AND PROCEDURE FOR ITS MANUFACTURE - Google Patents

POLYAMIDE FOIL AND PROCEDURE FOR ITS MANUFACTURE

Info

Publication number
SE7511800L
SE7511800L SE7511800A SE7511800A SE7511800L SE 7511800 L SE7511800 L SE 7511800L SE 7511800 A SE7511800 A SE 7511800A SE 7511800 A SE7511800 A SE 7511800A SE 7511800 L SE7511800 L SE 7511800L
Authority
SE
Sweden
Prior art keywords
web
film
oct
procedure
manufacture
Prior art date
Application number
SE7511800A
Other languages
Swedish (sv)
Other versions
SE414639B (en
Inventor
E Zahn
C Cordes
F Zahradnik
H-P Weiss
Original Assignee
Basf Ag
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/en
Application filed by Basf Ag filed Critical Basf Ag
Publication of SE7511800L publication Critical patent/SE7511800L/en
Publication of SE414639B publication Critical patent/SE414639B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/34Layered products comprising a layer of synthetic resin comprising polyamides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2377/00Polyamides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Polyamides (AREA)

Abstract

1518288 Polyamide film; laminates BASF AG 17 Oct 1975 [25 Oct 1974 (2)] 42650/75 Headings B5B and B5M A film web comprises a layer of an #-caprolactam polymer, containing more than 70% by weight of #-caprolactam, the polymer having a relative viscosity of from 2À4 to 3À3, containing 0À0005 to 0À5% by weight of uniformly distributed crystalline magnesium silicate of particle size less than 30 Á, the web being less than 50 Á thick. The web is formed by melt extrusion through a slit die on to a chill roller and drawing the melt off the roller at a speed greater than 30 m/min. The film may be laminated with a polyolefine, e.g. polyethylene using tandem lines.
SE7511800A 1974-10-25 1975-10-21 POLY-EPSILON-CAPROLACTAM FILM COAT OR AN EPSILON-CAPROLACTAM COPOLYMES AND PROCEDURE FOR THEIR PREPARATION SE414639B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2450776A DE2450776C2 (en) 1974-10-25 1974-10-25 Use of poly-ε-caprolactam with magnesium silicate in a process for producing flat films
DE7435760 1974-10-25

Publications (2)

Publication Number Publication Date
SE7511800L true SE7511800L (en) 1976-04-26
SE414639B SE414639B (en) 1980-08-11

Family

ID=25767877

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7511800A SE414639B (en) 1974-10-25 1975-10-21 POLY-EPSILON-CAPROLACTAM FILM COAT OR AN EPSILON-CAPROLACTAM COPOLYMES AND PROCEDURE FOR THEIR PREPARATION

Country Status (10)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114390A1 (en) * 1981-04-09 1982-11-04 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING POLYAMIDE FILMS
IT1153003B (en) * 1982-11-03 1987-01-14 Grace W R & Co LAMINATED FILMS FOR PACKAGING AND RELATED ITEMS WITH IMPROVED RESISTANCE TO HEAT TREATMENTS

Family Cites Families (2)

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

Also Published As

Publication number Publication date
FI62117C (en) 1982-11-10
ES442056A1 (en) 1977-04-01
AT346606B (en) 1978-11-27
DK479975A (en) 1976-04-26
ATA814475A (en) 1978-03-15
SE414639B (en) 1980-08-11
DK141073B (en) 1980-01-07
FR2289317A1 (en) 1976-05-28
GB1518288A (en) 1978-07-19
FR2289317B1 (en) 1979-07-13
CA1051624A (en) 1979-04-03
FI62117B (en) 1982-07-30
FI752854A (en) 1976-04-26
CH598299A5 (en) 1978-04-28
NL7512387A (en) 1976-04-27
DK141073C (en) 1980-06-16

Similar Documents

Publication Publication Date Title
JPS5689515A (en) Production of laminate and extrusion die used therefor
GB1319846A (en) Composite material consisting a glass and plastics film
GB1209424A (en) Improvements in or relating to processes for the extrusion coating of substrates
GB1276634A (en) Metal foil-plastic laminate and method of production thereof
ES328596A1 (en) A method of manufacturing a film for packaging. (Machine-translation by Google Translate, not legally binding)
GB1481050A (en) Corrugated cardboard sheet and method for producing the same
GB1332133A (en) Method of film or sheet extrusion coating and forming
ES483946A1 (en) A process for extruding ethylene polymers.
GB1224112A (en) Improvements in and relating to laminates and packages made therefrom
SE9201033D0 (en) PUT TO MANUFACTURING PACKAGING MATERIAL IN THE FORM OF A COAT
SE7511800L (en) POLYAMIDE FOIL AND PROCEDURE FOR ITS MANUFACTURE
JPS57106543A (en) Production of transparent composite glass
GB1125539A (en) A method of applying a plastics coating to sheets of material suitable for cartons orthe like
ES8104748A1 (en) Composite film, process for its manufacture, its use and packaging material consisting of this film.
GB1454851A (en) Method for fixing indica on the surface of an article formed of a thermoplastic polymer
JPS6047105B2 (en) skin packaging film
JPS5625413A (en) Preparation of laminated article and extruding dies used therefor
JPS61177224A (en) Manufacture of thermoplastic resin film with release sheet
JPS5232079A (en) Low-odor packaging film
JPS5473884A (en) Press-through film for press-through package
KR910000915A (en) Thermoplastic compositions based on polyvinyl butyral and films made therefrom useful for adhering substrates to glass
GB1311968A (en) Coated substrates
FR2290290A1 (en) Ancillary lips for inhibiting lateral contraction of extruded film - to reduce waste due to thickness variations
GB1319232A (en) Process for permanently bonding materials
JPS5461275A (en) Corrugated sheet of carbonate laminate and its production

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7511800-0

Effective date: 19940510

Format of ref document f/p: F