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1.发明专利
公开(公告)号：AU2015208775A1
公开(公告)日：2016-07-07
申请号：AU2015208775
申请日：2015-01-22
Applicant: STORA ENSO OYJ
Inventor： RASANEN JARI , KYLLIAINEN OUTI , NEVALAINEN KIMMO , RIBU VILLE , ROSLING ALI , KHAJEHEIAN MOHAMMAD , LINDSTROM ELLA
Abstract: The invention relates to use of polylactide (PLA) as an extruded polymer coating on paper or board intended for the production of containers and packages, which are heated in a stove or microwave oven. According to the invention a polyfunctional cross-linking agent, such as trialkyl isocyanureate (TAIC), is blended with PLA, and the extruded coating layer is subjected to cross-linking electron beam (EB) radiation. PLA may be used as such or blended with another biodegradable polyester such as polybutylene succinate (PBS). EB radiation has been found to improve adhesion of the coating to the paper or board substrate, heat-sealability of the coating, and heat- resistance of the finished containers and packages.
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2.发明公开USE OF POLYLACTIDE AND METHOD OF MANUFACTURING A HEAT-SEALED PAPER OR BOARD CONTAINER OR PACKAGE 审中-公开VERWENDUNG VON POLYLACTID UND VERFAHREN ZUR HERSTELLUNG EINES HEISSVERSIEGELTEN PAPIER- ODERPAPPEBEHÄLTERSODER VERPACKUNG
公开(公告)号：EP3097144A4
公开(公告)日：2017-09-06
申请号：EP15741066
申请日：2015-01-22
Applicant: STORA ENSO OYJ
Inventor： RÄSÄNEN JARI , KYLLIÄINEN OUTI , NEVALAINEN KIMMO , RIBU VILLE , ROSLING ARI , KHAJEHEIAN MOHAMMAD , LINDSTRÖM ELLA
CPC classification number: B29C66/73121 , B29C35/0805 , B29C35/0866 , B29C35/10 , B29C65/02 , B29C66/028 , B29C66/4322 , B29C66/71 , B29C66/72328 , B29C66/851 , B29C71/04 , B29C2035/0827 , B29C2035/0877 , B29K2067/00 , B29K2067/003 , B29K2067/046 , B29L2031/7132 , B32B27/10 , B32B27/20 , B32B27/36 , B32B2270/00 , B32B2307/31 , B32B2307/7163 , B32B2439/70 , D21H19/28 , D21H19/62 , D21H25/06 , D21H27/10
Abstract: The invention relates to use of polylactide (PLA) as an extruded polymer coating on paper or board intended for the production of containers and packages, which are heated in a stove or microwave oven. According to the invention a polyfunctional cross-linking agent, such as trialkyl isocyanureate (TAIC), is blended with PLA, and the extruded coating layer is subjected to cross-linking electron beam (EB) radiation. PLA may be used as such or blended with another biodegradable polyester such as polybutylene succinate (PBS). EB radiation has been found to improve adhesion of the coating to the paper or board substrate, heat-scalability of the coating, and heat-resistance of the finished containers and packages.
Abstract translation: 本发明涉及聚丙交酯（PLA）作为用于生产在炉子或微波炉中加热的容器和包装的纸或板上的挤出聚合物涂层的用途。 根据本发明，将多官能交联剂如异氰脲酸三烷基酯（TAIC）与PLA共混，并对挤出的涂层进行交联电子束（EB）辐射。 PLA可以原样使用或与另一种可生物降解的聚酯如聚丁二酸丁二醇酯（PBS）混合使用。 已发现EB辐射可改善涂层对纸张或纸板基材的附着力，涂层的热缩性以及成品容器和包装的耐热性。
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3.发明公开METHODS FOR LOWERING MELT VISCOSITY AND IMPROVING HEAT-SEALABILITY OF POLYESTER AND FOR MANUFACTURING A HEAT-SEALED CONTAINER OR PACKAGE 审中-公开VERFAHREN ZUR SENKUNG VONSCHMELZVISKOSITÄTUND VERBESSERUNG DER HEISSVERSIEGELBARKEIT VON POLYESTER UND ZUR HERSTELLUNG EINES HEISSVERSIEGELTENBEHÄLTERS
公开(公告)号：EP3097143A4
公开(公告)日：2017-08-30
申请号：EP15740565
申请日：2015-01-22
Applicant: STORA ENSO OYJ
Inventor： NEVALAINEN KIMMO , RIBU VILLE , RÄSÄNEN JARI , KYLLIÄINEN OUTI , ROSLING ARI , KHAJEHEIAN MOHAMMAD , KUUSIPALO JURKKA , KOTKAMO SAMI , TOUMINEN MIKKO
IPC: B29C65/00 , B29C35/08 , B29C65/02 , B29C71/04 , B29K67/00 , B29L31/00 , B32B27/10 , B32B27/36 , B65D65/38 , C08J7/18 , D21H19/28 , D21H25/04 , D21H27/10
CPC classification number: B29C66/73121 , B29C35/0805 , B29C65/02 , B29C66/028 , B29C66/4322 , B29C66/71 , B29C66/72328 , B29C66/851 , B29C71/04 , B29C2035/0827 , B29C2035/0877 , B29K2067/00 , B29K2067/003 , B29K2067/046 , B29L2031/7132 , B32B27/10 , B32B27/36 , B32B2270/00 , B32B2307/31 , B32B2307/7163 , B32B2307/7244 , B32B2307/7246 , B32B2439/70 , D21H19/28 , D21H25/04 , D21H27/10
Abstract: The invention relates to methods for lowering the melt viscosity and thereby improving heat-sealability of a polyester. The invention also relates to a method for manufacturing a heat-sealed container or package from fibrous-based, polyester-coated packaging material, and a method for heat-sealing polyester. The solution according to the invention is subjecting polyester to electron beam (EB) radiation. The lowered melt viscosity allows a lower heat-sealing temperature, and permits sealing of polyester to an uncoated fibrous surface. The preferred polyester for the invention is polylactide, as such or as blended with another polyester.
Abstract translation: 本发明涉及降低熔体粘度并由此改善聚酯的热封性的方法。 本发明还涉及由纤维基聚酯涂布的包装材料制造热封容器或包装的方法以及热封聚酯的方法。 根据本发明的解决方案使聚酯经受电子束（EB）辐射。 降低的熔体粘度允许较低的热封温度，并允许将聚酯密封到未涂布的纤维表面。 本发明优选的聚酯是聚交酯，原样或与另一种聚酯共混。
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4.发明专利
公开(公告)号：NZ721406A
公开(公告)日：2022-02-25
申请号：NZ72140615
申请日：2015-01-22
Applicant: STORA ENSO OYJ
Inventor： NEVALAINEN KIMMO , RÄSÄNEN JARI , KYLLIÄINEN OUTI , RIBU VILLE , ROSLING ARI , KHAJEHEIAN MOHAMMAD , LINDSTRÖM ELLA
Abstract: The invention relates to use of polylactide (PLA) as an extruded polymer coating on paper or board intended for the production of containers and packages, which are heated in a stove or microwave oven. According to the invention a polyfunctional cross-linking agent, such as trialkyl isocyanureate (TAIC), is blended with PLA, and the extruded coating layer is subjected to cross-linking electron beam (EB) radiation. PLA may be used as such or blended with another biodegradable polyester such as polybutylene succinate (PBS). EB radiation has been found to improve adhesion of the coating to the paper or board substrate, heat-sealability of the coating, and heat- resistance of the finished containers and packages.
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公开(公告)号：AU2015208774B2
公开(公告)日：2018-03-29
申请号：AU2015208774
申请日：2015-01-22
Applicant: STORA ENSO OYJ
Inventor： NEVALAINEN KIMMO , RIBU VILLE , RASANEN JARI , KYLLIAINEN OUTI , ROSLING ARI , KHAJEHEIAN MOHAMMAD , KUUSIPALO JURKKA , KOTKAMO SAMI , TOUMINEN MIKKO
Abstract: The invention relates to methods for lowering the melt viscosity and thereby improving heat-sealability of a polyester. The invention also relates to a method for manufacturing a heat-sealed container or package from fibrous- based, polyester-coated packaging material, and a method for heat-sealing polyester. The solution according to the invention is subjecting polyester to electron beam (EB) radiation. The lowered melt viscosity allows a lower heat- sealing temperature, and permits sealing of polyester to an uncoated fibrous surface. The preferred polyester for the invention is polylactide, as such or as blended with another polyester.
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Patent Agency Ranking
公开(公告)号：PL3097143T3
公开(公告)日：2020-08-24
申请号：PL15740565
申请日：2015-01-22
Applicant: STORA ENSO OYJ
Inventor： NEVALAINEN KIMMO , RIBU VILLE , RÄSÄNEN JARI , KYLLIÄINEN OUTI , ROSLING ARI , KHAJEHEIAN MOHAMMAD , KUUSIPALO JURKKA , KOTKAMO SAMI , TOUMINEN MIKKO
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7.发明专利
公开(公告)号：AU2015208775B2
公开(公告)日：2018-04-19
申请号：AU2015208775
申请日：2015-01-22
Applicant: STORA ENSO OYJ
Inventor： RASANEN JARI , KYLLIAINEN OUTI , NEVALAINEN KIMMO , RIBU VILLE , ROSLING ARI , KHAJEHEIAN MOHAMMAD , LINDSTROM ELLA
Abstract: The invention relates to use of polylactide (PLA) as an extruded polymer coating on paper or board intended for the production of containers and packages, which are heated in a stove or microwave oven. According to the invention a polyfunctional cross-linking agent, such as trialkyl isocyanureate (TAIC), is blended with PLA, and the extruded coating layer is subjected to cross-linking electron beam (EB) radiation. PLA may be used as such or blended with another biodegradable polyester such as polybutylene succinate (PBS). EB radiation has been found to improve adhesion of the coating to the paper or board substrate, heat-sealability of the coating, and heat- resistance of the finished containers and packages.
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公开(公告)号：ES2797052T3
公开(公告)日：2020-12-01
申请号：ES15740565
申请日：2015-01-22
Applicant: STORA ENSO OYJ
Inventor： NEVALAINEN KIMMO , RIBU VILLE , RÄSÄNEN JARI , KYLLIÄINEN OUTI , ROSLING ARI , KHAJEHEIAN MOHAMMAD , KUUSIPALO JURKKA , KOTKAMO SAMI , TOUMINEN MIKKO
IPC: B29C65/00 , B29C35/08 , B29C65/02 , B29C71/04 , B29K67/00 , B29L31/00 , B32B27/10 , B32B27/36 , B65D65/38 , C08J7/18 , D21H19/28 , D21H25/04 , D21H27/10
Abstract: Un método para mejorar la capacidad de termosellado de un poliéster, caracterizado por que una capa de revestimiento de poliéster que contiene polilactida (PLA) sobre un sustrato fibroso que comprende papel, cartulina o cartón se somete a la radiación con haz de electrones (EB), disminuyendo así la viscosidad en estado fundido del revestimiento.
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公开(公告)号：ES2732328T3
公开(公告)日：2019-11-21
申请号：ES15741066
申请日：2015-01-22
Applicant: STORA ENSO OYJ
Inventor： RÄSÄNEN JARI , KYLLIÄINEN OUTI , NEVALAINEN KIMMO , RIBU VILLE , ROSLING ARI , KHAJEHEIAN MOHAMMAD , LINDSTRÖM ELLA
Abstract: Use de polilactida (PLA) para un recubrimiento polimérico extrudido sobre un sustrato fibroso, tal como papel o cartón, que comprende mezclar un agente de reticulación polifuncional con polilactida, y someter la capa de recubrimiento extrudidas a reticulación con radiación de haz de electrones (EB).
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10.发明专利
公开(公告)号：PL3097144T3
公开(公告)日：2019-09-30
申请号：PL15741066
申请日：2015-01-22
Applicant: STORA ENSO OYJ
Inventor： RÄSÄNEN JARI , KYLLIÄINEN OUTI , NEVALAINEN KIMMO , RIBU VILLE , ROSLING ARI , KHAJEHEIAN MOHAMMAD , LINDSTRÖM ELLA
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