ES2153215T3 - Poli(acido lactico) en articulo captador de oxigeno. - Google Patents
Poli(acido lactico) en articulo captador de oxigeno.Info
- Publication number
- ES2153215T3 ES2153215T3 ES97942542T ES97942542T ES2153215T3 ES 2153215 T3 ES2153215 T3 ES 2153215T3 ES 97942542 T ES97942542 T ES 97942542T ES 97942542 T ES97942542 T ES 97942542T ES 2153215 T3 ES2153215 T3 ES 2153215T3
- Authority
- ES
- Spain
- Prior art keywords
- lactic acid
- film
- poly
- layer including
- article
- 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 - Lifetime
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
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/72—Cured, e.g. vulcanised, cross-linked
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
-
- 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
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- 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
- B32B2581/00—Seals; Sealing equipment; Gaskets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/012—Additives improving oxygen scavenging properties
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Polyesters Or Polycarbonates (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UN PRODUCTO FABRICADO QUE COMPRENDE UN AGENTE DESOXIGENANTE Y UN POLIMERO CON CONTENIDO DE ACIDO LACTICO. DICHO PRODUCTO PUEDE TENER LA FORMA DE UNA PELICULA, UN REVESTIMIENTO, UNA JUNTA, UN FORRO, UN INSERTO, UN PRODUCTO DE ESTANQUEIDAD O UN CONJUNTO DE FIBRAS. LA PELICULA SE COMPONE DE AL MENOS UNA CAPA QUE CONTIENE UN AGENTE DESOXIGENANTE Y DE AL MENOS UNA CAPA QUE CONTIENE UN POLIMERO CON CONTENIDO DE ACIDO LACTICO. ESTE PUEDE UTILIZARSE PARA LA FABRICACION DE UN EMBALAJE DESTINADO A CONTENER UN PRODUCTO SENSIBLE AL OXIGENO, TAL COMO UN PRODUCTO ALIMENTARIO. EL POLIMERO CON CONTENIDO DE ACIDO LACTICO BLOQUEA LA MIGRACION DE SUBPRODUCTOS DE LA DESOXIGENACION QUE PROVOCAN OLORES. LA PRESENTE INVENCION SE REFIERE TAMBIEN A UN PROCEDIMIENTO QUE CONSISTE EN UTILIZAR LA PELICULA COMPUESTA DE AL MENOS UNA CAPA QUE CONTIENE UN AGENTE DESOXIGENANTE Y DE AL MENOS UNA CAPA QUE CONTIENE EL POLIMERO CON CONTENIDO DE ACIDO LACTICO Y EN EXPONER ESTA PELICULA A UNA RADIACION ACTINICA. LA INVENCION SE REFIERE FINALMENTE A UN PROCEDIMIENTO DE REDUCCION DE LA MIGRACION DE COMPUESTOS SIGNIFICATIVOS EN TERMINOS DE PROPIEDADES ORGANOLEPTICAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1980596P | 1996-09-18 | 1996-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2153215T3 true ES2153215T3 (es) | 2001-02-16 |
Family
ID=21795128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97942542T Expired - Lifetime ES2153215T3 (es) | 1996-09-18 | 1997-09-18 | Poli(acido lactico) en articulo captador de oxigeno. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0927221B1 (es) |
JP (1) | JP3212097B2 (es) |
AT (1) | ATE197715T1 (es) |
AU (1) | AU733336B2 (es) |
CA (1) | CA2265755C (es) |
DE (1) | DE69703587T2 (es) |
DK (1) | DK0927221T3 (es) |
ES (1) | ES2153215T3 (es) |
NZ (1) | NZ334655A (es) |
WO (1) | WO1998012250A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10121150A1 (de) * | 2001-04-30 | 2002-11-07 | Trespaphan Gmbh | Opake Folie aus PLA |
KR100920878B1 (ko) * | 2002-01-07 | 2009-10-09 | 토요 보세키 가부시기가이샤 | 인열이 용이한 지방족 폴리에스테르계 연신 필름 |
US7238300B2 (en) | 2002-10-15 | 2007-07-03 | Solis James A | Process for subjecting to actinic radiation and storing an oxygen scavenger, and a stored oxygen scavenger |
US6942821B2 (en) | 2002-10-15 | 2005-09-13 | Cryovac, Inc. | Process for triggering, storing, and distributing an oxygen scavenger, and a stored oxygen scavenger |
US7258930B2 (en) * | 2004-04-28 | 2007-08-21 | Cryovac, Inc. | Oxygen scavenging film with cyclic olefin copolymer |
US20070218304A1 (en) * | 2006-03-20 | 2007-09-20 | Graham Packaging Company, Lp | Active oxygen barrier compositions of poly(hydroxyalkanoates) and articles made thereof |
EP1878780A1 (en) * | 2006-07-11 | 2008-01-16 | DSMIP Assets B.V. | Oxygen-scavenging compositions |
DE102007015554A1 (de) | 2007-03-29 | 2008-10-02 | Hans Adler Ohg | Mehrschichtige Folie und Verpackung aus dieser Folie |
US20110281125A1 (en) * | 2010-05-12 | 2011-11-17 | Multisorb Technologies, Inc. | Biodegradable polymer articles containing oxygen scavenger |
EP2750876B1 (en) * | 2011-09-01 | 2016-10-26 | 2266170 Ontario, Inc. | Multilayered material and containers and method of making same |
WO2021175617A1 (en) | 2020-03-04 | 2021-09-10 | Evonik Operations Gmbh | Oxygen scavenging polymer particles |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3527841A (en) * | 1968-04-10 | 1970-09-08 | Eastman Kodak Co | Alpha-cyanoacrylate adhesive compositions |
US5211875A (en) * | 1991-06-27 | 1993-05-18 | W. R. Grace & Co.-Conn. | Methods and compositions for oxygen scavenging |
-
1997
- 1997-09-18 AU AU44220/97A patent/AU733336B2/en not_active Ceased
- 1997-09-18 AT AT97942542T patent/ATE197715T1/de not_active IP Right Cessation
- 1997-09-18 WO PCT/US1997/016522 patent/WO1998012250A1/en active IP Right Grant
- 1997-09-18 EP EP97942542A patent/EP0927221B1/en not_active Expired - Lifetime
- 1997-09-18 DE DE69703587T patent/DE69703587T2/de not_active Expired - Lifetime
- 1997-09-18 CA CA002265755A patent/CA2265755C/en not_active Expired - Fee Related
- 1997-09-18 ES ES97942542T patent/ES2153215T3/es not_active Expired - Lifetime
- 1997-09-18 DK DK97942542T patent/DK0927221T3/da active
- 1997-09-18 NZ NZ334655A patent/NZ334655A/xx not_active IP Right Cessation
- 1997-09-18 JP JP51485298A patent/JP3212097B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69703587T2 (de) | 2001-05-31 |
DE69703587D1 (de) | 2000-12-28 |
AU733336B2 (en) | 2001-05-10 |
AU4422097A (en) | 1998-04-14 |
DK0927221T3 (da) | 2000-12-11 |
JP2000503339A (ja) | 2000-03-21 |
EP0927221B1 (en) | 2000-11-22 |
CA2265755A1 (en) | 1998-03-26 |
WO1998012250A1 (en) | 1998-03-26 |
CA2265755C (en) | 2007-01-23 |
JP3212097B2 (ja) | 2001-09-25 |
NZ334655A (en) | 2000-09-29 |
ATE197715T1 (de) | 2000-12-15 |
EP0927221A1 (en) | 1999-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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