ES8406952A1 - Un procedimiento para la obtencion de una pelicula multicapa laminada termoencogible - Google Patents
Un procedimiento para la obtencion de una pelicula multicapa laminada termoencogibleInfo
- Publication number
- ES8406952A1 ES8406952A1 ES526979A ES526979A ES8406952A1 ES 8406952 A1 ES8406952 A1 ES 8406952A1 ES 526979 A ES526979 A ES 526979A ES 526979 A ES526979 A ES 526979A ES 8406952 A1 ES8406952 A1 ES 8406952A1
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- heat treatment
- improved resistance
- films
- packaging films
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 229920006280 packaging film Polymers 0.000 title 1
- 239000012785 packaging film Substances 0.000 title 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 239000012793 heat-sealing layer Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
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
- B32B27/34—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
- B32B27/06—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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/08—PVDC, i.e. polyvinylidene chloride
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- 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
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
- Y10T428/1331—Single layer [continuous layer]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
- Y10T428/1341—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
- Y10T428/1345—Single layer [continuous layer]
-
- 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
- Y10T428/31728—Next to second layer of polyamide
- Y10T428/31732—At least one layer is nylon type
-
- 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
- Y10T428/3175—Next to addition polymer from unsaturated monomer[s]
Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE UNA PELICULA MULTICAPA LAMINADA TERMOENCOGIBLE.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA, POR LO MENOS, UNA CAPA LAMINADA OBTENIDA POR COPOLIMERIZACION AL AZAR DE MONOMEROS PRECURSORES DE, POR LO MENOS, DOS POLIAMIDAS DIFERENTES, ELIGIENDOSE DICHOS MONOMEROS PRECURSORES POLIAMIDICOS ENTRE CAPROLACTAMA, ACIDO ADIPICO, ACIDO SEBACICO, ACIDO DODECANOICO Y SIMILARES; SEGUNDA, SE PREPARA UNA CAPA DE BARRERA FRENTE AL GAS QUE SE ELIGE ENTRE COPOLIMEROS DE ETILENO-ALCOHOL VINILICO Y POLIVINILIDENCLORURO; Y POR ULTIMO, LAS DIVERSAS CAPAS SE UNENENTRE SI MEDIANTE CO-EXTRUSION, MEDIANTE CAPAS ADHESIVAS O UTILIZANDO AMBOS PROCEDIMIENTOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24051/82A IT1153003B (it) | 1982-11-03 | 1982-11-03 | Pellicole laminate per imballaggio e relativi manufatti a migliorata resistenza a trattamenti termici |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8406952A1 true ES8406952A1 (es) | 1984-09-01 |
ES526979A0 ES526979A0 (es) | 1984-09-01 |
Family
ID=11211696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES526979A Granted ES526979A0 (es) | 1982-11-03 | 1983-11-02 | Un procedimiento para la obtencion de una pelicula multicapa laminada termoencogible |
Country Status (19)
Country | Link |
---|---|
US (1) | US4568580A (es) |
JP (1) | JPS5987154A (es) |
AU (1) | AU565244B2 (es) |
BE (1) | BE898132A (es) |
BR (1) | BR8304964A (es) |
CA (1) | CA1224129A (es) |
CH (1) | CH663380A5 (es) |
DE (1) | DE3339836C2 (es) |
DK (1) | DK501283A (es) |
ES (1) | ES526979A0 (es) |
FI (1) | FI79807C (es) |
FR (1) | FR2535249B1 (es) |
GB (1) | GB2129370B (es) |
IT (1) | IT1153003B (es) |
MX (1) | MX163274B (es) |
NL (1) | NL191205C (es) |
NZ (1) | NZ205032A (es) |
SE (1) | SE463297B (es) |
ZA (1) | ZA835930B (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5006384A (en) * | 1985-11-29 | 1991-04-09 | American National Can | Films using blends of polypropylene and polyisobutylene |
DE3789985T2 (de) * | 1986-03-26 | 1994-09-22 | Kuraray Co | Äthylenvinylalkoholkopolymer enthaltende mehrschichtige Struktur. |
US4729926A (en) * | 1986-05-16 | 1988-03-08 | W. R. Grace & Co., Cryovac Div. | Packaging material for long-term storage of shelf stable food products and method of making same |
JPS62273849A (ja) * | 1986-05-23 | 1987-11-27 | 呉羽化学工業株式会社 | 熱収縮性複合フイルム及びその製造方法 |
GB2197253B (en) * | 1986-11-14 | 1990-08-22 | Bcl Ltd | Multilayer carrier films |
US4855183A (en) * | 1986-11-17 | 1989-08-08 | W. R. Grace & Co.-Conn. | Multiple-layer, cook-in film |
DE3816942C2 (de) * | 1987-05-21 | 2000-06-15 | Gunze Kk | Lebensmittel-Verpackungsmaterial und Herstellungsverfahren dafür |
DE3845009B4 (de) * | 1987-05-21 | 2004-03-11 | Gunze Ltd., Ayabe | Lebensmittel-Verpackungsmaterial |
US4939076A (en) * | 1988-03-15 | 1990-07-03 | W. R. Grace & Co.-Conn. | Barrier stretch film |
US4977022A (en) * | 1988-03-15 | 1990-12-11 | W. R. Grace & Co.-Conn. | Barrier stretch film |
CA2009704A1 (en) * | 1989-02-10 | 1990-08-10 | Dale Ritchey Hall | Polyamide laminate on thermoplastic polyurethane |
US5213900A (en) * | 1990-03-23 | 1993-05-25 | W. R. Grace & Co.-Conn. | Cook-in film with improved seal strength |
EP0676438B1 (en) * | 1991-10-28 | 1999-07-14 | Idemitsu Petrochemical Co. Ltd. | Oriented film easy to split and method of producing the same |
US5618629A (en) * | 1991-12-27 | 1997-04-08 | Tokai Rubber Industries, Inc. | Flexible partition member for hydraulic accumulator, including ethylene-vinyl alcohol copolymer gas-barrier layer and polyamide resin elastic layer |
DE4243652C2 (de) * | 1991-12-27 | 1999-04-01 | Tokai Rubber Ind Ltd | Flexibles Trennwandelement für einen Flüssigkeitsspeicher |
NZ245542A (en) * | 1992-01-21 | 1997-01-29 | Grace W R & Co | Multilayer film comprising an adhering layer of a blend of polyamides and at least one core layer of an anhydride modified alpha-olefin copolymer having rubber moieties |
US5252155A (en) * | 1992-03-10 | 1993-10-12 | National Starch And Chemical Investment Holding Corporation | Shrink film labeling with polyurethane hot melts |
US5298326A (en) * | 1992-03-27 | 1994-03-29 | W. R. Grace & Co.-Conn. | Cook in film with improved seal strength and optics |
US5698279A (en) * | 1992-09-23 | 1997-12-16 | Viskase Corporation | Heat shrinkable nylon food casing having a functionalized ethylenic polymer core layer |
CH684756A5 (de) * | 1992-12-24 | 1994-12-15 | Inventa Ag | Formkörper aus transparenten Copolyamiden. |
US5843502A (en) * | 1996-06-26 | 1998-12-01 | Cryovac, Inc. | Package having cooked food product packaged in film having food adhesion layer containing high vicat softening point olefin/acrylic acid copolymer |
NZ333941A (en) * | 1996-08-16 | 2000-11-24 | Cryovac Inc | Multilayered film comprising a polyamide sealant, a polyamide core layer, and an oxygen barrier layer |
US5840825A (en) * | 1996-12-04 | 1998-11-24 | Ppg Incustries, Inc. | Gas barrier coating compositions containing platelet-type fillers |
US5728439A (en) * | 1996-12-04 | 1998-03-17 | Ppg Industries, Inc. | Multilayer packaging material for oxygen sensitive food and beverage |
US6656548B1 (en) | 1997-12-30 | 2003-12-02 | Cryovac, Inc. | Laminated cook-in film |
CA2347031A1 (en) * | 1998-10-29 | 2000-05-11 | Cryovac, Inc. | New high resistance heat-shrinkable thermoplastic film |
ES2261395T3 (es) * | 2000-03-13 | 2006-11-16 | Cryovac, Inc. | Laminados termoplasticos multicapa orientados biaxialmente y termofijados destinados a la confeccion de envases. |
US20040086551A1 (en) * | 2002-10-30 | 2004-05-06 | Miller Kenneth J. | Fentanyl suspension-based silicone adhesive formulations and devices for transdermal delivery of fentanyl |
GB2437491A (en) * | 2006-04-11 | 2007-10-31 | O Pro Mouthguards | Mouthguard including projections to improve moulding |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3370972A (en) * | 1964-09-11 | 1968-02-27 | Du Pont | Coated biaxially oriented polypropylene film |
US3595740A (en) * | 1968-05-08 | 1971-07-27 | Du Pont | Hydrolyzed ethylene/vinyl acetate copolymer as oxygen barrier layer |
US3635749A (en) * | 1969-03-18 | 1972-01-18 | Deering Milliken Res Corp | Process for improving adhesion of vinyl resins to a polyamide and resultant product |
FR2064280B1 (es) * | 1969-10-02 | 1974-09-20 | Basf Ag | |
GB1380918A (en) * | 1970-12-29 | 1975-01-15 | Toyo Boseki | Film manufacture |
DE2114065C2 (de) * | 1971-03-23 | 1982-08-19 | Heinrich Pannenbecker | Verfahren zur Herstellung von Folien aus thermoplastischen Kunststoffen mit Klebereigenschaft |
DE2309420C3 (de) * | 1973-02-24 | 1984-02-23 | Bayer Ag, 5090 Leverkusen | Verbundfolien |
DE2324159A1 (de) * | 1973-05-12 | 1974-11-28 | Plate Bonn Gmbh | Copolyamide enthaltend caprolactam, laurinlactam und adipinsaures hexamethylendiamin |
CA1051624A (en) * | 1974-10-25 | 1979-04-03 | Erwin Zahn | Polyamide film and process for its manufacture |
AR207667A1 (es) * | 1974-12-23 | 1976-10-22 | Grace W R & Co | Procedimiento para obtener laminados de poliamidas orientadas y el laminado asi obtenido |
JPS5186580A (ja) * | 1975-01-28 | 1976-07-29 | Dainippon Printing Co Ltd | Hosoyosekisofuirumu |
DE2538892B2 (de) * | 1975-09-02 | 1979-09-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung transparenter Verbundfolien |
US4261473A (en) * | 1975-12-17 | 1981-04-14 | Toyo Seikan Kaisha Limited | Molded container having wall composed of oriented resin blend |
US4212956A (en) * | 1976-11-25 | 1980-07-15 | Toyo Seikan Kaisha Limited | Olefin-vinyl alcohol-vinyl acetal copolymers, process for preparation thereof and laminate structures including said copolymers |
JPS5383892A (en) * | 1976-12-29 | 1978-07-24 | Toyobo Co Ltd | Composite film for packing |
DE2724253B2 (de) * | 1977-05-28 | 1980-07-03 | Hoechst Ag, 6000 Frankfurt | Thermoplastische Mehrschichtfolie |
US4239826A (en) * | 1978-12-28 | 1980-12-16 | American Can Company | Multi-layer barrier film |
JPS5611250A (en) * | 1979-07-09 | 1981-02-04 | Daicel Ltd | Packing material |
GB2078171B (en) * | 1979-11-02 | 1984-05-02 | Toyo Boseki | Multi-layered vessel and process for producing same |
JPS5689944A (en) * | 1979-12-25 | 1981-07-21 | Sumitomo Bakelite Co | Thermoocontractive film and its manufacture |
JPS56131134A (en) * | 1980-03-13 | 1981-10-14 | Sumitomo Bakelite Co | Package |
JPS5734953A (en) * | 1980-08-12 | 1982-02-25 | Daicel Ltd | Resin tube |
DE3265741D1 (en) * | 1981-04-01 | 1985-10-03 | American Can Co | Ethylene vinyl alcohol copolymer blend, a process for producing a composite film therefrom and the composite film per se |
DE3114771A1 (de) * | 1981-04-11 | 1982-10-28 | Wolff Walsrode Ag, 3030 Walsrode | Verbundfolien fuer tiefziehverpackungen |
JPS57170749A (en) * | 1981-04-14 | 1982-10-21 | Unitika Ltd | Shrinkable polyamide film and its manufacture |
NZ200079A (en) * | 1981-04-14 | 1984-12-14 | Unitika Ltd | Shrinkable polyamide film and its production |
JPS5828352A (ja) * | 1981-05-14 | 1983-02-19 | フエルトミユ−レ・アクチエンゲゼルシヤフト | 単層または多層から成る透明な収縮性シ−ト |
JPS5867450A (ja) * | 1981-10-20 | 1983-04-22 | 株式会社 興人 | ポリアミド系積層熱収縮性フィルムの製造法 |
-
1982
- 1982-11-03 IT IT24051/82A patent/IT1153003B/it active
-
1983
- 1983-07-27 NZ NZ205032A patent/NZ205032A/en unknown
- 1983-07-29 AU AU17436/83A patent/AU565244B2/en not_active Expired
- 1983-08-11 ZA ZA835930A patent/ZA835930B/xx unknown
- 1983-08-17 MX MX198428A patent/MX163274B/es unknown
- 1983-08-31 NL NL8303033A patent/NL191205C/xx not_active IP Right Cessation
- 1983-09-14 BR BR8304964A patent/BR8304964A/pt unknown
- 1983-09-19 US US06/533,190 patent/US4568580A/en not_active Expired - Lifetime
- 1983-09-23 CA CA000437413A patent/CA1224129A/en not_active Expired
- 1983-09-26 SE SE8305188A patent/SE463297B/sv not_active IP Right Cessation
- 1983-10-11 JP JP58188560A patent/JPS5987154A/ja active Granted
- 1983-10-28 BE BE0/211808A patent/BE898132A/fr not_active IP Right Cessation
- 1983-10-31 FI FI833988A patent/FI79807C/fi not_active IP Right Cessation
- 1983-10-31 CH CH5885/83A patent/CH663380A5/de not_active IP Right Cessation
- 1983-11-01 DK DK501283A patent/DK501283A/da not_active Application Discontinuation
- 1983-11-01 DE DE3339836A patent/DE3339836C2/de not_active Revoked
- 1983-11-02 ES ES526979A patent/ES526979A0/es active Granted
- 1983-11-02 FR FR8317406A patent/FR2535249B1/fr not_active Expired
- 1983-11-03 GB GB08329340A patent/GB2129370B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2129370A (en) | 1984-05-16 |
NZ205032A (en) | 1986-12-05 |
NL191205B (nl) | 1994-10-17 |
JPS5987154A (ja) | 1984-05-19 |
ES526979A0 (es) | 1984-09-01 |
AU1743683A (en) | 1984-05-10 |
FI79807B (fi) | 1989-11-30 |
NL8303033A (nl) | 1984-06-01 |
IT8224051A0 (it) | 1982-11-03 |
US4568580A (en) | 1986-02-04 |
IT1153003B (it) | 1987-01-14 |
DK501283D0 (da) | 1983-11-01 |
FR2535249A1 (fr) | 1984-05-04 |
SE8305188L (sv) | 1984-05-04 |
GB8329340D0 (en) | 1983-12-07 |
SE463297B (sv) | 1990-11-05 |
FI79807C (fi) | 1990-03-12 |
SE8305188D0 (sv) | 1983-09-26 |
BE898132A (fr) | 1984-02-15 |
DE3339836A1 (de) | 1984-06-07 |
ZA835930B (en) | 1984-04-25 |
DE3339836C2 (de) | 1997-07-17 |
DK501283A (da) | 1984-05-04 |
FR2535249B1 (fr) | 1986-12-26 |
MX163274B (es) | 1992-03-31 |
NL191205C (nl) | 1995-03-16 |
FI833988A0 (fi) | 1983-10-31 |
GB2129370B (en) | 1986-08-20 |
FI833988A (fi) | 1984-05-04 |
JPH0410420B2 (es) | 1992-02-25 |
BR8304964A (pt) | 1984-11-06 |
CA1224129A (en) | 1987-07-14 |
CH663380A5 (de) | 1987-12-15 |
AU565244B2 (en) | 1987-09-10 |
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