FI108784B - Flerskiktfolier av kopolyamider - Google Patents
Flerskiktfolier av kopolyamider Download PDFInfo
- 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
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
- 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
- B32B27/34—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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
- B32B2309/025—Temperature vs time profiles
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
- Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
- Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
- Y10T428/31746—Polymer of monoethylenically unsaturated hydrocarbon
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/3175—Next to addition polymer from unsaturated monomer[s]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/3175—Next to addition polymer from unsaturated monomer[s]
- Y10T428/31757—Polymer 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. »
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)
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)
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 |
-
1992
- 1992-03-16 DE DE4208362A patent/DE4208362A1/de not_active Withdrawn
-
1993
- 1993-03-03 DE DE59303393T patent/DE59303393D1/de not_active Expired - Lifetime
- 1993-03-03 EP EP93103416A patent/EP0561226B1/de not_active Expired - Lifetime
- 1993-03-03 DK DK93103416.9T patent/DK0561226T3/da active
- 1993-03-11 JP JP5076424A patent/JPH0623926A/ja active Pending
- 1993-03-12 CA CA002092673A patent/CA2092673C/en not_active Expired - Lifetime
- 1993-03-12 FI FI931110A patent/FI108784B/sv not_active IP Right Cessation
-
1995
- 1995-11-27 US US08/563,130 patent/US5645945A/en not_active Expired - Lifetime
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: LANXESS DEUTSCHLAND GMBH Free format text: LANXESS DEUTSCHLAND GMBH |
|
MM | Patent lapsed |