DE69122905D1 - Anwendung eines Sperrfilms aus einer Ethylen-Vinylalkohol-Copolymermischung als thermoformbarer Film - Google Patents
Anwendung eines Sperrfilms aus einer Ethylen-Vinylalkohol-Copolymermischung als thermoformbarer FilmInfo
- Publication number
- DE69122905D1 DE69122905D1 DE69122905T DE69122905T DE69122905D1 DE 69122905 D1 DE69122905 D1 DE 69122905D1 DE 69122905 T DE69122905 T DE 69122905T DE 69122905 T DE69122905 T DE 69122905T DE 69122905 D1 DE69122905 D1 DE 69122905D1
- Authority
- DE
- Germany
- Prior art keywords
- ethylene
- layer
- vinyl alcohol
- alcohol copolymer
- barrier film
- 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 - Fee Related
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
- B32B27/32—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic 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
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/08—Dimensions, e.g. volume
- B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
- B32B2309/105—Thickness
-
- 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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR909006238A FR2662115B1 (fr) | 1990-05-18 | 1990-05-18 | Film barriere thermoformable constitue d'un alliage a base d'un copolymere ethylene-alcool vinylique, son application a l'emballage des denrees perissables. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69122905D1 true DE69122905D1 (de) | 1996-12-05 |
DE69122905T2 DE69122905T2 (de) | 1997-04-03 |
Family
ID=9396750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69122905T Expired - Fee Related DE69122905T2 (de) | 1990-05-18 | 1991-05-06 | Thermoformbare Barrierefolie aus einer Legierung auf der Basis eines Ethylen-Vinylalkohol-Copolymers und Anwendung bei der Verpackung von verderblichen Waren |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0457648B1 (de) |
AT (1) | ATE144740T1 (de) |
DE (1) | DE69122905T2 (de) |
ES (1) | ES2093686T3 (de) |
FR (1) | FR2662115B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0686500A3 (de) | 1994-06-06 | 1998-05-13 | Wolff Walsrode Ag | Verbundfolie enthaltend auf der Siegelseite zwei Propylen-Copolymerisat-Schichten |
ATE454265T1 (de) * | 2004-04-09 | 2010-01-15 | Vibac Spa | Auf polypropylen basierender mehrschichtfilm mit sperreigenschaften |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3306189A1 (de) * | 1983-02-23 | 1984-08-23 | Hoechst Ag, 6230 Frankfurt | Mehrschichtige folie mit einer gas- und aroma-sperrschicht, verfahren zu ihrer herstellung und ihre verwendung |
US4777095A (en) * | 1985-09-25 | 1988-10-11 | Okura Industrial Co., Ltd. | Chilled beef packaging film |
AU602873B2 (en) * | 1985-11-29 | 1990-11-01 | American National Can Company | Films using blends of polypropylene and polyisobutylene |
CA1311593C (en) * | 1986-05-16 | 1992-12-22 | Randal M. Koteles | Packaging material for long-term storage of shelf stable food products |
JPH0222052A (ja) * | 1987-02-05 | 1990-01-24 | Kureha Chem Ind Co Ltd | 熱収縮性積層フイルム及びその製造方法 |
JPH01225550A (ja) * | 1988-03-04 | 1989-09-08 | Kureha Chem Ind Co Ltd | 熱収縮性多層フィルム |
FR2651785B1 (fr) * | 1989-09-14 | 1991-12-06 | Atochem | Alliages a base d'un copolymere ethylene alcool vinylique a propriete barriere aux gaz, thermoformable et/ou resistant a la flexion repetee. |
-
1990
- 1990-05-18 FR FR909006238A patent/FR2662115B1/fr not_active Expired - Fee Related
-
1991
- 1991-05-06 DE DE69122905T patent/DE69122905T2/de not_active Expired - Fee Related
- 1991-05-06 ES ES91401177T patent/ES2093686T3/es not_active Expired - Lifetime
- 1991-05-06 AT AT91401177T patent/ATE144740T1/de not_active IP Right Cessation
- 1991-05-06 EP EP91401177A patent/EP0457648B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2093686T3 (es) | 1997-01-01 |
EP0457648A1 (de) | 1991-11-21 |
FR2662115A1 (fr) | 1991-11-22 |
DE69122905T2 (de) | 1997-04-03 |
EP0457648B1 (de) | 1996-10-30 |
FR2662115B1 (fr) | 1994-06-10 |
ATE144740T1 (de) | 1996-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU597948B2 (en) | Oxygen barrier oriented shrink film | |
US4788105A (en) | Oxygen barrier laminates | |
US5491011A (en) | Thermoplastic multilayer ethylene polymer sheet for containment of odoriferous product components | |
DE69716040T2 (de) | Mehrschichtiger verpackungsfilm mit sauerstoffbarriere | |
CA2109029A1 (en) | Packaging material for long-term storage of food products | |
ES2051304T3 (es) | Peliculas barrera de capas multiples orientadas biaxialmente. | |
ATE187389T1 (de) | Gestreckter mehrschichtiger film mit sauerstoff- sperrschicht aus evoh | |
ZA866692B (en) | Oxygen barrier oriented film | |
ATE191679T1 (de) | Verfahren zur herstellung mehrschichtiger filmmaterialien | |
US4988546A (en) | Flavor/fragrance enhanced composite structures | |
DE69122905D1 (de) | Anwendung eines Sperrfilms aus einer Ethylen-Vinylalkohol-Copolymermischung als thermoformbarer Film | |
MX169676B (es) | Pelicula termoplastica de capas multiples, orientada, para empaque | |
JPS62273850A (ja) | 保存性食品の長期貯蔵用包装材料 | |
JPH0621869Y2 (ja) | 押出しチユ−ブ用積層材 | |
FI841629A (fi) | Djupdragsfolie med flera skikt. | |
WO1998023304A8 (en) | Container for emanating volatile substances | |
JPH03121834U (de) | ||
JPS6472844A (en) | Soft laminate | |
SE8904096D0 (sv) | Foerpackningsbehaallare med goda gasbarriaeregenskaper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |