序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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81 | A PLASTIC LABEL | EP12768650.9 | 2012-04-05 | EP2694282A1 | 2014-02-12 | MITCHELL, Noel; TORMIN, Dirk |
The invention relates to a label, which can be removed from the surface of an item labelled, wherein the label has a facestock comprising a starch based polymer. The invention also relates to a facestock of a label and a combination of a label and an item. The invention further relates to a use of a label for labelling of recyclable or reusable items, and to a method for recycling a label. | ||||||
82 | BIODEGRADABLE MULTILAYER POLYMERIC FILMS AND PACKAGES PRODUCED THEREFROM | EP08750495.7 | 2008-04-30 | EP2152510A1 | 2010-02-17 | TWIST, Cyril |
Polymeric films having a first layer of polylactic acid, a second layer of polyvinyl alcohol and at least one intermediate layer of a blend of polylactic acid with polyvinyl alcohol and/or starch, the intermediate layer or layers providing adhesion between the polylactic acid layer and the polyvinyl alcohol layer. Such films are environmentally friendly and have good impact strengths which enable them to be used to package relatively heavy loads of fresh produce such as potatoes. | ||||||
83 | MEHRSCHICHTFOLIE UND VERFAHREN ZU DEREN HERSTELLUNG | EP07727986.7 | 2007-04-11 | EP2010380A1 | 2009-01-07 | SCHMIDT, Harald; HESS, Christoph; MATHAR, Johannes; HACKFORT, Ralf |
A multilayered film is shown and described that is used in particular for packaging, which comprises at least one first layer A and at least one second layer B, wherein layer A contains thermoplastic polyester and layer B contains thermoplastic starch. The multilayered film according to the invention is characterized by excellent barrier properties, low sensitivity to moisture, and good mechanical strength. | ||||||
84 | STARCH-BOUND CELLULAR MATRIX | EP95925645.4 | 1995-07-13 | EP0775173B1 | 2002-10-23 | ANDERSEN, Per, Just; HODSON, Simon, K. |
Compositions, methods, and systems for manufacturing articles, particularly containers and packaging materials, having a particle packed, highly inorganically filled, cellular matrix are disclosed. Suitable inorganically filled mixtures are prepared by mixing together a starch-based binder, a solvent, inorganic aggregates, and optimal admixtures, e.g., fibers, mold-releasing agents, rheology-modifying agents, plasticizers, coating materials, and dispersants, in the correct proportions to form an article which has the desired performance criteria. The inorganically filled mixtures have a predetermined viscosity and are heated between molds at an elevated temperature and pressure to produce form-stable articles having a desired shape and a selectively controlled cellular, structure matrix. The molded articles may be placed in a high humidity chamber to obtain the necessary flexibility for their intended use. The articles may be manufactured to have properties substantially similar to articles presently made from conventional materials like paper, paperboard, polystyrene, plastic, or other organic materials. They have especial utility in the mass-production of containers, particularly food and beverage containers. | ||||||
85 | ZUSAMMENSETZUNG ZUR IMPRÄGNIERUNG VON PAPIER, VERFAHREN ZU DEREN HERSTELLUNG, IMPRÄGNIERTES PAPIER UND LAMINAT, UMFASSEND DAS IMPRÄGNIERTE PAPIER | EP00936879.6 | 2000-06-13 | EP1203120A1 | 2002-05-08 | VOLPATTI, Mario |
The invention relates to a composition which is especially used to impregnate paper, containing a binding agent, an aqueous polymer dispersion and glyoxal. The invention also relates to a method for the production of said composition, in addition to an intermediate produced which can be used in an advantageous manner and which contains glyoxal, water and a binding agent. The inventive compositions are particularly suitable for impregnating paper and can be used to produce decorative paper with improved properties. | ||||||
86 | A LAMINATED FILM WITH A STARCHY MATRIX AND LOW PERMEABILITY AND METHODS FOR ITS PRODUCTION | EP91914169.7 | 1991-08-01 | EP0495950B1 | 1998-04-22 | BASTIOLI, Catia; BELLOTTI, Vittorio; ROMANO, Giancarlo; TOSIN, Maurizio |
A laminated film including at least one first layer of a polymeric material which has a starchy matrix and is insoluble in water or at most expands in water, constituted by destructured starch and an olefinic copolymer and a second layer of a hydrophobic material adhering to the first. Applications are for the packaging of food products and for colostomy containers, for which a very effective barrier against gases and vapours is needed. | ||||||
87 | SANDWICHPLATTE AUS STÄRKESCHAUM | EP95931992.0 | 1995-09-05 | EP0781199A1 | 1997-07-02 | LÖRCKS, Jürgen; POMMERANZ, Winfried; SCHMIDT, Harald |
The invention concerns a biodegradable sandwich panel which can be recycled in the paper-making cycle and is based on starch foam. The invention further concerns a method of preparing said panel wherein a resilient or hardened starch foam core is coated with a laminated material made of paper and/or cardboard, the production process being continuous. The advantages of the invention reside in the improved operating properties and the simple production process which can easily be adapted to the respective purpose. | ||||||
88 | STARCH-BOUND CELLULAR MATRIX | EP95925645.0 | 1995-07-13 | EP0775173A1 | 1997-05-28 | ANDERSEN, Per, Just; HODSON, Simon, K. |
Compositions, methods, and systems for manufacturing articles, particularly containers and packaging materials, having a particle packed, highly inorganically filled, cellular matrix are disclosed. Suitable inorganically filled mixtures are prepared by mixing together a starch-based binder, a solvent, inorganic aggregates, and optimal admixtures, e.g., fibers, mold-releasing agents, rheology-modifying agents, plasticizers, coating materials, and dispersants, in the correct proportions to form an article which has the desired performance criteria. The inorganically filled mixtures have a predetermined viscosity and are heated between molds at an elevated temperature and pressure to produce form-stable articles having a desired shape and a selectively controlled cellular, structure matrix. The molded articles may be placed in a high humidity chamber to obtain the necessary flexibility for their intended use. The articles may be manufactured to have properties substantially similar to articles presently made from conventional materials like paper, paperboard, polystyrene, plastic, or other organic materials. They have especial utility in the mass-production of containers, particularly food and beverage containers. | ||||||
89 | MEHRSCHICHTENFOLIE, TEILWEISE BESTEHEND AUS STÄRKE | EP91906255.4 | 1991-03-27 | EP0479964B1 | 1997-05-02 | Tomka, Ivan, Dr. |
A single or multiple layer foil with an essentially reduced gas permeability has at least one layer composed at least in part of an essentially thermoplastic starch. In order to obtain a single or multiple layer foil which is at least almost completely insensitive to humidity, the one layer has at least one additional hydrophobic polymer, such as a polyolefine, which is mixed with the starch during the production of the one layer, and/or the starch is at least partially cross-linked at the surface of the one layer and/or the one layer is covered with at least one other layer which is at least almost completely insensitive to humidity. | ||||||
90 | Zwischenschichten für Mehrschichtformkörper sowie Verfahren zu deren Auflösung | EP92112825.2 | 1992-07-28 | EP0525708A1 | 1993-02-03 | Caluori, Hans-Jürg; Meier, Peter, Dr. sc. tech.; Schultze, Hans-Joachim, Dr. rer. nat. |
Die Erfindung betrifft Haft-Trenn-Zwischenschichten für recyclierbaren Mehrschichtformkörpern aus Innen-und Aussenschicht sowie gegebenenfalls Mittelschicht(en), wobei die Haft-Trenn-Zwischenschichten aus mindestens einer Stärkeformmasse bestehen, in wässrigem Medium auflösbar sind und dadurch die Schichtmaterialien des Mehrschichtformkörpers abtrennbar und recyclierbar sind. Weiterhin betrifft die Erfindung ein Verfahren zum Auflösen von Haft-Trenn-Zwischenschichten mit gleichzeitiger Abtrennung der einzelnen Schichtmaterialien des Mehrschichtformkörpers, so dass diese Schichtmaterialien wiederverwertet werden können. |
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91 | A LAMINATED FILM WITH A STARCHY MATRIX AND LOW PERMEABILITY AND METHODS FOR ITS PRODUCTION | EP91914169.0 | 1991-08-01 | EP0495950A1 | 1992-07-29 | BASTIOLI, Catia; BELLOTTI, Vittorio; ROMANO, Giancarlo; TOSIN, Maurizio |
A laminated film including at least one first layer of a polymeric material which has a starchy matrix and is insoluble in water or at most expands in water, constituted by destructured starch and an olefinic copolymer and a second layer of a hydrophobic material adhering to the first. Applications are for the packaging of food products and for colostomy containers, for which a very effective barrier against gases and vapours is needed. | ||||||
92 | Improvements in or relating to boards | EP84303431.5 | 1984-05-21 | EP0128681A1 | 1984-12-19 | Aston, Geoffrey Wallace; Smith, Susan; Chapman, Paul; Barker, Howard Anthony |
A board of sandwich construction which comprises two outer preformed support membranes consisting of or comprising fibrous material, the said membranes having interposed therebetween an aerated intermediate layer comprising at least 70% by weight based on the dry board of an unfired clay which contains less than 20 % by weight of expandable minerals and the intermediate layer also including fibres therein. The boards of the present invention are intended mainly for use as plasterboard substitute. |
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93 | COMBINED MULTI-LAYERED WATER SOLUBLE FILM AND PROCESS FOR PRODUCING THE SAME | PCT/IN2006000105 | 2006-03-24 | WO2007010553B1 | 2007-07-19 | PATEL SHILPAN PRAVINCHANDRA |
This invention relates to a combined water soluble film wherein at least one layer is a solution cast water soluble film on a liner and at least one layer is a preformed water soluble film, preferably a thermally extruded water soluble film. The said water soluble films may be edible or non edible. The said water-soluble film on a liner is coated with a tie-coat to enable coating of a water-based binder used for combining the water soluble films without dissolving/damaging WSF on liner. The water based binder used for combining the said water soluble films may be incorporated with active ingredients like flavours, perfumes, detergents, enzymes, softeners, active agents for cleaning laundry, dishes, floorings, walls, furniture; various agrochemicals like pesticides, insecticides, weedicides, fungicides, bio-pesticides; agro nutrients like urea, fertilizers; dyes, pigments, fluff, pulp, super absorbents and active pharma ingredients like vitamins, drugs, medicine. The said combined water soluble film so achieved will be a substantially pinhole free multi-layered water soluble film of desired mechanical strength at low cost. The invention farther relates to the methods/processes used for producing a cast-extruded or cast-cast combined WSF. | ||||||
94 | BIO-DEGRADABLE POLYMERIC SHEET | EP16881405.1 | 2016-12-27 | EP3393930A1 | 2018-10-31 | ALKAHER, Shlomo; LEWITUS, Dan; OPHIR, Amos; DOTAN, Ana Lea |
A biodegradable polymeric sheet may be configured to undergo biodegradation on the ground responsive to an exposure to free air and natural day light. The biodegradable polymeric sheet may include a first layer comprising polysaccharide at a weight % of between 15% to 50% and a polyester matrix, the first layer is configured to form a water barrier when in contact with water; a second layer comprising a polysaccharide at a weight % of at least 40% and a polyester matrix; and a third layer comprising polysaccharide at a weight % of between 15% to 50%, a polyester matrix and an additive configured to accelerate disintegration of the polymeric sheet when exposed to natural day light, the third layer is configured to form a water barrier when in contact with water. | ||||||
95 | MULTILAYER FILMS, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME | EP15821213.4 | 2015-12-16 | EP3240683A1 | 2017-11-08 | SEHANOBISH, Kalyan; BAWISKAR, Santosh; TU, Eric Hui Chin; FUNG, Peter Kwok-Wai; YAP, Peter; WU, Sharon Xiaosong; PATEL, Rajen |
Disclosed herein is a multilayered article comprising a core layer comprising a thermoplastic polymer; where the thermoplastic polymer comprises a polyolefin, thermoplastic starch, and a compatibilizer; where the compatibilizer does not contain ethylene acrylic acid; where the polyolefin is not polypropylene and where the polyolefin present in an amount of greater than 40 wt %, based on a total weight of the core layer; a first layer comprising a thermoplastic resin; and a second layer comprising a thermoplastic resin; where the first layer and the second layer are devoid of fillers; where the first layer is disposed on a side of the core layer that is opposed to the side that contacts the second layer; where the multilayered article has an optical clarity of greater than 80% when measured as per ASTM D 1746 and a total haze less than 8% when measured as per ASTM D 1003. | ||||||
96 | MULTILAYER FILMS | EP12859340.7 | 2012-05-23 | EP2794425A1 | 2014-10-29 | McCAFFREY, Nicholas John; KHALIL, Roya; OAKLEY, Nicholas Roy; MORRIS, Brendan |
There is provided a multilayer film comprising a starch layer and at least one other layer. The multilayer film has excellent barrier properties. The starch layer comprises a modified starch having a degree of substitution less than 1.5. Suitable other layers include polyolefins. The multilayer film finds use in packaging, particularly in packaging foodstuffs. | ||||||
97 | BIOLOGISCH ABBAUBARE MEHRSCHICHTFOLIE | EP03812564.7 | 2003-12-09 | EP1581388B1 | 2012-03-14 | BERGER, Werner; DE JONG, Frits, Pieter, Eduard, Anton |
The invention relates to a biodegradable multi-layer film which has a regulatable barrier effect against oxygen, nitrogen, carbon dioxide and steam and is used in the field of packaging, especially for food, or in agriculture. The invention also relates to a method for producing said film. The inventive multi-layer film can be produced by co-extrusion and is formed by at least one starch blend layer consisting of a modified thermoplastic starch blend containing between 1 % and 10 % of water, and a polyester layer consisting of a biodegradable polyester. | ||||||
98 | Biologisch abbaubare Mehrschichtfolie | EP11174359.7 | 2003-12-09 | EP2399738A1 | 2011-12-28 | Berger, Prof. Dr. Werner; De Jong, Frits Pieter Eduard Anton |
Die Erfindung betrifft eine biologisch abbaubare Mehrschichtfolie mit einer einstellbaren Barriere-Wirkung gegenüber Sauerstoff, Stickstoff, Kohlendioxid und Wasserdampf zur Anwendung im Verpackungsbereich, insbesondere für Lebensmittel, oder in der Landwirtschaft, sowie ein Verfahren zu deren Herstellung. Dazu wird eine Mehrschichtfolie angegeben, die durch Coextrusion erhältlich ist und aus mindestens je einer Stärkeblendschicht aus einem modifizierten thermoplastischen Stärkeblend, welches über 1 % bis 10 % Wasser enthält, und einer Polyesterschicht bestehend aus einem biologisch abbaubaren Polyester aufgebaut ist. |
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99 | SELF DESTRUCTIVE IRREVERSIBLE SECURITY PACKAGING FILM | EP06809906.8 | 2006-04-17 | EP1868818B1 | 2010-05-05 | PATEL, Shilpan Pravinchandra; THANAWALA, Nikita Kamiesh |
100 | MEHRSCHICHTFOLIE UND VERFAHREN ZU DEREN HERSTELLUNG | EP07727986.7 | 2007-04-11 | EP2010380B1 | 2009-12-23 | SCHMIDT, Harald; HESS, Christoph; MATHAR, Johannes; HACKFORT, Ralf |