FI108784B - Flerskiktfolier av kopolyamider - Google Patents

Flerskiktfolier av kopolyamider Download PDF

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Publication number
FI108784B
FI108784B FI931110A FI931110A FI108784B FI 108784 B FI108784 B FI 108784B FI 931110 A FI931110 A FI 931110A FI 931110 A FI931110 A FI 931110A FI 108784 B FI108784 B FI 108784B
Authority
FI
Finland
Prior art keywords
copolyamide
units
transparent multilayer
multilayer films
copolyamides
Prior art date
Application number
FI931110A
Other languages
English (en)
Finnish (fi)
Other versions
FI931110A0 (fi
FI931110A (fi
Inventor
Helmut Schulte
Werner Nielinger
Edgar Ostlinning
Bernhard Schulte
Original Assignee
Bayer 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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of FI931110A0 publication Critical patent/FI931110A0/fi
Publication of FI931110A publication Critical patent/FI931110A/fi
Application granted granted Critical
Publication of FI108784B publication Critical patent/FI108784B/sv

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
    • 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
    • B32B27/34Layered 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/36Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/412Transparent
    • 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
    • B32B2309/00Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02Temperature
    • B32B2309/025Temperature vs time profiles
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31725Of polyamide
    • Y10T428/31739Nylon type
    • Y10T428/31743Next to addition polymer from unsaturated monomer[s]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31725Of polyamide
    • Y10T428/31739Nylon type
    • Y10T428/31743Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31746Polymer of monoethylenically unsaturated hydrocarbon
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31725Of polyamide
    • Y10T428/3175Next to addition polymer from unsaturated monomer[s]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31725Of polyamide
    • Y10T428/3175Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31757Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Claims (6)

1. Transparenta flerskiktsfolier framställda av polyolefiner och polyamider, kännetecknade 5 av att ätminstone ett skikt bestär av en kopolyamid raed 83 - 89 vikt-% g-kaprolaktamenheter och 11 - 17 vikt-% diaminenheter och dikarboxylsyraenheter, vilkas mol-mängder är lika Stora, och vilket skikts kristallisa-tionsentalpi, som fastställs genom differential terrao- 10 analys, är 2 - 10 J/g, när kopolyamidsmältan kyls med en avkylningshastighet av 40 K/min.
2. Transparenta flerskiktsfolier enligt patentkrav 1, kännetecknade av att kopolymeren bestär av 83 - 89 vikt-% e-kaprolaktamenheter och 11 - 17 vikt-% 15 hexametendiaminenheter och isoftalsyraenheter, vilkas molmängder är lika Stora.
3. Transparenta flerskiktsfolier enligt patentkrav 1 eller 2, kännetecknade av att kopoly-amiden framställs kontinuerligt när reaktionsblandningens 20 omloppstid är över 15 timmar vid en temperatur som är högre än 220 °C.
4. Transparenta flerskiktsfolier enligt patentkrav ’···* 2, kännetecknade av att kopolyamiden inne- ' " häller 84 - 87 vikt-% g-kaprolaktamenheter och 13 - 16 *"* 25 vikt-% hexametendiaminenheter och isoftalsyraenheter, vilkas molmängder är lika stora.
5. Transparenta flerskiktsfolier enligt patent- kraven 1 - 3, kännetecknade av att som polyolefiner används polyeten eller kopolymerer av eten ,·, : 30 och (met) akrylsyra eller eten och vinylacetat eller förtvälat vinylacetat.
6. Transparenta flerskiktsfolier enligt patentkrav » 1, kännetecknade av att kopolyamidens : : kristallisationsentalpi är 4 - 8 J/g. »
FI931110A 1992-03-16 1993-03-12 Flerskiktfolier av kopolyamider FI108784B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4208362 1992-03-16
DE4208362A DE4208362A1 (de) 1992-03-16 1992-03-16 Mehrschichtfolien aus copolyamiden

Publications (3)

Publication Number Publication Date
FI931110A0 FI931110A0 (fi) 1993-03-12
FI931110A FI931110A (fi) 1993-09-17
FI108784B true FI108784B (sv) 2002-03-28

Family

ID=6454175

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931110A FI108784B (sv) 1992-03-16 1993-03-12 Flerskiktfolier av kopolyamider

Country Status (7)

Country Link
US (1) US5645945A (sv)
EP (1) EP0561226B1 (sv)
JP (1) JPH0623926A (sv)
CA (1) CA2092673C (sv)
DE (2) DE4208362A1 (sv)
DK (1) DK0561226T3 (sv)
FI (1) FI108784B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10324324A1 (de) * 2003-05-27 2004-12-16 Bayer Ag Polyamid-Formmassen
DE602006008866D1 (de) * 2005-08-08 2009-10-15 Mitsubishi Gas Chemical Co Brennstoffundurchlässige thermoplastische Harzzusammensetzungen und Artikel
DE102009057862A1 (de) 2009-12-11 2011-06-16 Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Mehrschichtfolie mit hoher Durchstoß- und Weiterreißfestigkeit
FR2968664B1 (fr) 2010-12-10 2014-02-14 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere
ES2685718T3 (es) * 2014-01-28 2018-10-10 Radicifil S.P.A. Copolímeros de tres componentes que tienen una alta transparencia y baja permeabilidad a los gases y proceso para la producción de los mismos

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232209A1 (de) * 1982-08-30 1984-03-01 Feldmühle AG, 4000 Düsseldorf Oberfolie fuer skinpackungen
EP0335014A1 (en) * 1988-03-28 1989-10-04 Dsm N.V. Moulded polyamide article
AU638120B2 (en) * 1990-05-21 1993-06-17 Mitsubishi Gas Chemical Company, Inc. Polyamide resin, and polyamide resin compositions

Also Published As

Publication number Publication date
FI931110A0 (fi) 1993-03-12
FI931110A (fi) 1993-09-17
EP0561226A1 (de) 1993-09-22
DE4208362A1 (de) 1993-09-23
JPH0623926A (ja) 1994-02-01
EP0561226B1 (de) 1996-08-14
CA2092673C (en) 2002-10-08
DK0561226T3 (da) 1996-12-09
DE59303393D1 (de) 1996-09-19
US5645945A (en) 1997-07-08
CA2092673A1 (en) 1993-09-17

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