MULTILAYER FILM HAVING ACTIVE OXYGEN BARRIER LAYER AND IRON-BASED OXYGEN SCAVENGING LAYER
The present invention provides a multilayer film having an active oxygen barrier and at least one layer containing an iron-based oxygen scavenging composition. In one embodiment, the active barrier layer comprises a composition that is a blend of a thermoplastic resin (A) having carbon-carbon double...
Gespeichert in:
| Hauptverfasser: | , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; fre ; ger |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | EDWARDS, FRANK, BRYAN EBNER, CYNTHIA, LOUISE BECKWITH, SCOTT SPEEREW, V MCDOWELL, RACHEL RIVETT, JANET KENNEDY, THOMAS |
| description | The present invention provides a multilayer film having an active oxygen barrier and at least one layer containing an iron-based oxygen scavenging composition. In one embodiment, the active barrier layer comprises a composition that is a blend of a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain, a transition metal salt (B), and an oxygen barrier polymer (C). In some embodiments the active barrier layer may also include a compatibilizer (D). The layer containing the iron-based oxygen scavenging composition helps to maintain the oxygen barrier properties of the active barrier layer, and under both retort and non-retort conditions. As a result, the useful shelf life of the multilayer film can be extended. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP2183104A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP2183104A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP2183104A13</originalsourceid><addsrcrecordid>eNrjZIj0DfUJ8fRxjHQNUnDz9PFV8HAM8_RzV3B0DvEMc1Xwj4h0d_VTcHIMCvIEqoCoc_RzUfAM8vfTdXIMdnWBqQl2dgxz9XMHaQYr42FgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BRoYWxoYGJo6GxkQoAQDCZTEI</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MULTILAYER FILM HAVING ACTIVE OXYGEN BARRIER LAYER AND IRON-BASED OXYGEN SCAVENGING LAYER</title><source>esp@cenet</source><creator>EDWARDS, FRANK, BRYAN ; EBNER, CYNTHIA, LOUISE ; BECKWITH, SCOTT ; SPEEREW, V ; MCDOWELL, RACHEL ; RIVETT, JANET ; KENNEDY, THOMAS</creator><creatorcontrib>EDWARDS, FRANK, BRYAN ; EBNER, CYNTHIA, LOUISE ; BECKWITH, SCOTT ; SPEEREW, V ; MCDOWELL, RACHEL ; RIVETT, JANET ; KENNEDY, THOMAS</creatorcontrib><description>The present invention provides a multilayer film having an active oxygen barrier and at least one layer containing an iron-based oxygen scavenging composition. In one embodiment, the active barrier layer comprises a composition that is a blend of a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain, a transition metal salt (B), and an oxygen barrier polymer (C). In some embodiments the active barrier layer may also include a compatibilizer (D). The layer containing the iron-based oxygen scavenging composition helps to maintain the oxygen barrier properties of the active barrier layer, and under both retort and non-retort conditions. As a result, the useful shelf life of the multilayer film can be extended.</description><language>eng ; fre ; ger</language><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS ; CONVEYING ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HANDLING THIN OR FILAMENTARY MATERIAL ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; PACKAGES ; PACKAGING ELEMENTS ; PACKING ; PERFORMING OPERATIONS ; STORING ; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TRANSPORTING</subject><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100512&DB=EPODOC&CC=EP&NR=2183104A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100512&DB=EPODOC&CC=EP&NR=2183104A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>EDWARDS, FRANK, BRYAN</creatorcontrib><creatorcontrib>EBNER, CYNTHIA, LOUISE</creatorcontrib><creatorcontrib>BECKWITH, SCOTT</creatorcontrib><creatorcontrib>SPEEREW, V</creatorcontrib><creatorcontrib>MCDOWELL, RACHEL</creatorcontrib><creatorcontrib>RIVETT, JANET</creatorcontrib><creatorcontrib>KENNEDY, THOMAS</creatorcontrib><title>MULTILAYER FILM HAVING ACTIVE OXYGEN BARRIER LAYER AND IRON-BASED OXYGEN SCAVENGING LAYER</title><description>The present invention provides a multilayer film having an active oxygen barrier and at least one layer containing an iron-based oxygen scavenging composition. In one embodiment, the active barrier layer comprises a composition that is a blend of a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain, a transition metal salt (B), and an oxygen barrier polymer (C). In some embodiments the active barrier layer may also include a compatibilizer (D). The layer containing the iron-based oxygen scavenging composition helps to maintain the oxygen barrier properties of the active barrier layer, and under both retort and non-retort conditions. As a result, the useful shelf life of the multilayer film can be extended.</description><subject>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</subject><subject>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</subject><subject>CONVEYING</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>PACKAGES</subject><subject>PACKAGING ELEMENTS</subject><subject>PACKING</subject><subject>PERFORMING OPERATIONS</subject><subject>STORING</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIj0DfUJ8fRxjHQNUnDz9PFV8HAM8_RzV3B0DvEMc1Xwj4h0d_VTcHIMCvIEqoCoc_RzUfAM8vfTdXIMdnWBqQl2dgxz9XMHaQYr42FgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BRoYWxoYGJo6GxkQoAQDCZTEI</recordid><startdate>20100512</startdate><enddate>20100512</enddate><creator>EDWARDS, FRANK, BRYAN</creator><creator>EBNER, CYNTHIA, LOUISE</creator><creator>BECKWITH, SCOTT</creator><creator>SPEEREW, V</creator><creator>MCDOWELL, RACHEL</creator><creator>RIVETT, JANET</creator><creator>KENNEDY, THOMAS</creator><scope>EVB</scope></search><sort><creationdate>20100512</creationdate><title>MULTILAYER FILM HAVING ACTIVE OXYGEN BARRIER LAYER AND IRON-BASED OXYGEN SCAVENGING LAYER</title><author>EDWARDS, FRANK, BRYAN ; EBNER, CYNTHIA, LOUISE ; BECKWITH, SCOTT ; SPEEREW, V ; MCDOWELL, RACHEL ; RIVETT, JANET ; KENNEDY, THOMAS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2183104A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2010</creationdate><topic>ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR</topic><topic>CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS</topic><topic>CONVEYING</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>PACKAGES</topic><topic>PACKAGING ELEMENTS</topic><topic>PACKING</topic><topic>PERFORMING OPERATIONS</topic><topic>STORING</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>EDWARDS, FRANK, BRYAN</creatorcontrib><creatorcontrib>EBNER, CYNTHIA, LOUISE</creatorcontrib><creatorcontrib>BECKWITH, SCOTT</creatorcontrib><creatorcontrib>SPEEREW, V</creatorcontrib><creatorcontrib>MCDOWELL, RACHEL</creatorcontrib><creatorcontrib>RIVETT, JANET</creatorcontrib><creatorcontrib>KENNEDY, THOMAS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>EDWARDS, FRANK, BRYAN</au><au>EBNER, CYNTHIA, LOUISE</au><au>BECKWITH, SCOTT</au><au>SPEEREW, V</au><au>MCDOWELL, RACHEL</au><au>RIVETT, JANET</au><au>KENNEDY, THOMAS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MULTILAYER FILM HAVING ACTIVE OXYGEN BARRIER LAYER AND IRON-BASED OXYGEN SCAVENGING LAYER</title><date>2010-05-12</date><risdate>2010</risdate><abstract>The present invention provides a multilayer film having an active oxygen barrier and at least one layer containing an iron-based oxygen scavenging composition. In one embodiment, the active barrier layer comprises a composition that is a blend of a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain, a transition metal salt (B), and an oxygen barrier polymer (C). In some embodiments the active barrier layer may also include a compatibilizer (D). The layer containing the iron-based oxygen scavenging composition helps to maintain the oxygen barrier properties of the active barrier layer, and under both retort and non-retort conditions. As a result, the useful shelf life of the multilayer film can be extended.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP2183104A1 |
| source | esp@cenet |
| subjects | ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HANDLING THIN OR FILAMENTARY MATERIAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING |
| title | MULTILAYER FILM HAVING ACTIVE OXYGEN BARRIER LAYER AND IRON-BASED OXYGEN SCAVENGING LAYER |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T04%3A35%3A39IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=EDWARDS,%20FRANK,%20BRYAN&rft.date=2010-05-12&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP2183104A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |