ES442056A1 - Procedimiento para la obtencion de laminas de poliamida. - Google Patents

Procedimiento para la obtencion de laminas de poliamida.

Info

Publication number
ES442056A1
ES442056A1 ES442056A ES442056A ES442056A1 ES 442056 A1 ES442056 A1 ES 442056A1 ES 442056 A ES442056 A ES 442056A ES 442056 A ES442056 A ES 442056A ES 442056 A1 ES442056 A1 ES 442056A1
Authority
ES
Spain
Prior art keywords
caprolactam
wide
sheet
less
cooling cylinder
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
ES442056A
Other languages
English (en)
Spanish (es)
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
Publication of ES442056A1 publication Critical patent/ES442056A1/es
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)
  • 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)
  • Polyamides (AREA)
  • Laminated Bodies (AREA)
ES442056A 1974-10-25 1975-10-24 Procedimiento para la obtencion de laminas de poliamida. Expired ES442056A1 (es)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES442056A1 true ES442056A1 (es) 1977-04-01

Family

ID=25767877

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442056A Expired ES442056A1 (es) 1974-10-25 1975-10-24 Procedimiento para la obtencion de laminas de poliamida.

Country Status (10)

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

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
DK141073C (da) 1980-06-16
DK141073B (da) 1980-01-07
DK479975A (da) 1976-04-26
FI62117C (fi) 1982-11-10
NL7512387A (nl) 1976-04-27
SE7511800L (sv) 1976-04-26
FR2289317A1 (fr) 1976-05-28
AT346606B (de) 1978-11-27
CH598299A5 (de) 1978-04-28
SE414639B (sv) 1980-08-11
FI62117B (fi) 1982-07-30
GB1518288A (en) 1978-07-19
ATA814475A (de) 1978-03-15
FI752854A (de) 1976-04-26
FR2289317B1 (de) 1979-07-13
CA1051624A (en) 1979-04-03

Similar Documents

Publication Publication Date Title
FR2321518A1 (fr) Compositions de caoutchouc reticulables contenant des charges silicatees et procede de reticulation de ces compositions
ES436207A1 (es) Mejoras en un procedimiento relativo a sistemas modificado- res de espuma.
AT312295B (de) Verfahren zur Herstellung von frei fließenden, blockfesten, in Wasser redispergierbaren, pulverförmigen Kunststoffen
ES257753A1 (es) Procedimiento y aparato para la preparaciën de laminas de elevada densidad de composiciones resinicas termoplasticas espumables
IL37879A0 (en) 8-oxo-5-thia-1-azabicyclo(4,2,0)-2-ene compounds,process for their manufacture and compositions containing them
ES442056A1 (es) Procedimiento para la obtencion de laminas de poliamida.
GB840041A (en) A method of and apparatus for the manufacture of cartridge cases for firearms
JPS5237426A (en) Automatic windup device for film
GB1242197A (en) Improved free flowing uv absorber compositions
YU173282A (en) Process for the manufacture of molded articles from polylactams by means of activated anionic polymerization of medium lactams
ES283973A1 (es) Un procedimiento para la manufactura de hilo o películas de material polímero termoplástico
ES451182A1 (es) Procedimiento y dispositivo para eliminar componentes vola- tiles de sustancias plasticas.
ES380222A1 (es) Procedimiento para la produccion de articulos de moldeo de poliamidas a partir de lactamas.
JPS5221047A (en) Self-extinguishing resin composition
ES8406282A1 (es) Un procedimiento de fabricacion de una pelicula de poli(alcohol vinilico)
CH532100A (de) Verfahren zur Herstellung von Formkörpern aus Polyamiden durch aktivierte anionische Polymerisation von Lactamen
ES381231A1 (es) Un metodo para producir una zona extensa de polimero termo-plastico estirable en frio.
ES326862A3 (es) Un procedimiento para la fabricacion de laminas de polipropileno orientadas biaxilmente.
ES395273A1 (es) Un procedimiento no electrolitico para la produccion de a- luminio.
GB1180156A (en) High Slip Polypropylene Film
CH503574A (de) Verfahren zur Herstellung von Formteilen aus Polyactamen durch aktivierte anionische Lactampolymerisation
GB1194501A (en) Process for Preparing Substantially Pure Glycolide
JPS521123A (en) Method for melt spinning
GB1305646A (de)
JPS51117381A (en) Device for replacing metallic mold in press