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108
resultados
Última actualización
15/03/2026 [07:23:00]
Resultados 50 a 75 de 108
Resumen de: BG5223U1
The utility model refers to a waterproof, recyclable packaging material intended for packaging food products susceptible to oxidation processes such as nuts, dry cream, dry milk, coffee, cocoa, chips, snacks, dried meats, and others. The material is a paper base coated with a two-layer oxygen barrier coating based on modified ethylene-vinyl alcohol and a third layer of heat-sealing acrylic coating, which makes the packaging moisture-resistant and recyclable.
Resumen de: JP7821930B1
【課題】見た目が鮮やかで遊戯性に富んだクリーム状物を提供すること。【解決手段】クリーム状物の一形態は、ポリアクリル酸エマルジョン、ジャガイモ澱粉、フェノキシエタノール、着色料、及び鉱物油を含み、透光性を有し、シェル形状に形成した場合に観測される明度が８０％以上且つ彩度が６０％以下である。【選択図】図１
Resumen de: AU2024336955A1
The present application relates to a substantially planar composite suitable for use in a form fill sealing package The substantially planar composite comprises an upper outer surface component comprising a biodegradable and/or compostable polymeric material; and a lower outer surface component comprising a biodegradable and/or compostable polymeric material having a softening point at least around 15°C lower than the softening point of the biodegradable and/or compostable polymeric material of the upper outer surface component.
Resumen de: AU2026200752A1
The invention generally relates to a method for producing a polymer-fibre composite comprising animal fibres, and use of the polymer-fibre composite as or in forming a feedstock for plastics manufacture. The composite is formed by rapidly heating animal fibres and one or more thermoplastic polymers and compressing, cooling and optionally 5 mechanically processing to produce pellets, shards or powder. The animal fibres in the composite are substantially evenly dispersed throughout a matrix formed by the thermoplastic polymer(s) and the polymer-fibre. The composite has desirable properties for plastics manufacture including good processability in conventional machinery, low density, and improved tensile strength and tensile modulus. 10 eb e b
Resumen de: US20260054899A1
A compostable packaging material having a high barrier to water and oxygen is provided. Such compositions can have a film layer comprising polyhydroxyalkanoate (PHA), a bonding layer, and a substrate layer. The compostable packaging material can be compostable at home or industrially as well as anaerobically digested.
Resumen de: WO2026042966A1
The present invention relates to a packaging container, which is composed of a mixture where shell powder, biodegradable resin powder, and a biodegradable viscous agent are mixed at a predetermined ratio. Since the packaging container according to the present invention is composed of biodegradable biomass, such as shells, biodegradable resin, and a biodegradable viscous agent, no harmful gases and other hazardous substances are generated during manufacturing or use, thereby preventing the occurrence of diseases in workers or users due to its harmlessness to the human body and preventing environmental pollution upon disposal by incineration or landfill.
Resumen de: US20260055555A1
This disclosure relates to paper-based packaging films and methods of producing the same. The paper-based packaging films have a total composition comprising greater than or equal to 80%, by weight, of a paper component and less than or equal to 5%, by weight, of non-compostable materials. The paper-based packaging films are easily recyclable by repulping yet retain high-performance packaging characteristics including improved barrier performance and high run speed on packaging equipment.
Resumen de: WO2026040766A1
A multifunctional reconstituted bamboo or wood container, and a preparation method. The multifunctional reconstituted bamboo or wood container consists of a reconstituted aramid fiber-steel-bamboo/wood frame structure and an enclosure structure, the surfaces of which are coated with an anti-corrosion, anti-mildew and anti-ultraviolet coating.
Resumen de: WO2026042966A1
The present invention relates to a packaging container, which is composed of a mixture where shell powder, biodegradable resin powder, and a biodegradable viscous agent are mixed at a predetermined ratio. Since the packaging container according to the present invention is composed of biodegradable biomass, such as shells, biodegradable resin, and a biodegradable viscous agent, no harmful gases and other hazardous substances are generated during manufacturing or use, thereby preventing the occurrence of diseases in workers or users due to its harmlessness to the human body and preventing environmental pollution upon disposal by incineration or landfill.
Resumen de: WO2026044050A1
Lightweight melanin composite sound protection materials that are easy to fabricate into final components, at reasonable cost, yet still offer sound protection properties on par with heavier materials are disclosed.
Resumen de: WO2026044259A1
A compostable packaging material having a high barrier to water and oxygen is provided. Such compositions can have a film layer comprising polyhydroxyalkanoate (PHA), a bonding layer, and a substrate layer. The compostable packaging material can be compostable at home or industrially as well as anaerobically digested.
Resumen de: WO2024217961A1
The invention relates to a biodegradable nonwoven comprising an embossing structure for a floor cleaning cloth (4), said nonwoven comprising a first material portion composed of cellulose fibres (11) and a second material portion that is different from the first material portion, the embossing structure forming projections (13) that protrude on a cleaning side (A). According to the invention, hydrophobic fibres (9) and/or bast fibres (8) are provided as a third material component. The invention also relates to a method for producing a biodegradable nonwoven and to the use thereof.
Resumen de: WO2024220978A1
Disclosed herein are compositions including polymers functionalized with oxanorbornadiene ("OND") crosslinkers and various within, where the materials and formulations thereof enable controlled, extended release of cargos such as therapeutic, antigenic, diagnostic, and/or analytical agents. Also disclosed is the use of physical entrapment of the cargo, covalent connection of the cargo to polymer via cleavable linkages, and combinations thereof. These combinations provide different patterns and durations of release of cargo molecules. Also disclosed herein are the methods of making and using the same.
Resumen de: EP4700176A1
The present invention relates to a paper comprising short fibres and a mineral filler. The paper of the present invention has good mechanical properties, good printability and recyclability. A coated paper is also described, comprising the paper of the invention and a barrier composition. Coated paper also has good sealing properties and a grease barrier. Paper packaging comprising the paper or coated paper of the present invention is also disclosed, wherein the packaging is biodegradable and compostable. The use of paper or coated paper for application in primary and secondary flexible packaging is also described. A method for obtaining the paper and a method for manufacturing the coated paper of the present invention are also disclosed.
Resumen de: EP4700162A2
A process for producing a thermoformable and bondable fabric in which the fabric is biodegradable and/or compostable. The process comprises extruding a polymeric blend to form a plurality of filaments, the filaments collectively comprising the fabric.
Resumen de: KR20260025928A
본 발명은 방청기능을 갖는 폴리올레핀 발포체용 컴파운드 및 이를 이용한 방청기능을 갖는 폴리올레핀 발포체의 제조방법에 관한 것으로서, 더욱 상세하게는 기화성 방청제를 첨가하여 금속의 부식을 효과적으로 방지할 수 있는 폴리올레핀 발포체용 컴파운드 및 이를 이용한 방청기능을 갖는 폴리올레핀 발포체의 제조방법에 관한 것이다. 본 발명의 방청기능을 갖는 폴리올레핀 발포체용 컴파운드는 폴리올레핀 수지 55 내지 85중량%와, 발포제 5 내지 20중량%와, 가교제 0.5 내지 3중량%와, 핵제 0.1 내지 2중량%와, 기화성 방청제 5 내지 20중량%를 함유한다.
Resumen de: ZA202500406B
The invention relates to a geosynthetic mat comprising an upper and a lower cover layer and a middle filler layer arranged between the upper cover layer and the lower cover layer and consisting of a filler layer material comprising a swellable material. The invention is characterised in that the top cover layer and/or the bottom cover layer consist of a biodegradable material or comprise a biodegradable material, the peel strength being characterised by a residual peel strength degree at a predetermined point in time after the start of the biodegradation process, which is formed by the square number of a quotient of a reduced peel strength, which the upper and lower cover layer and the connecting structure have at the predetermined point in time, to an initial peel strength, which the upper and lower cover layer and the connecting structure have before the start of a biodegradation process.
Resumen de: ZA202505139B
The present invention relates to the development of a biodegradable active packaging film using sodium alginate incorporated with Acridocarpus orientalis stem extract. The extract, rich in phenolic and antioxidant compounds, was obtained through methanolic extraction and integrated into a sodium alginate matrix along with glycerol as a plasticizer. The resulting film was evaluated for its physicochemical and functional properties. It exhibited an average thickness of 0.073 ± 0.01 mm and high optical transparency (79.11 ± 0.56 %). Mechanical testing showed moderate tensile strength (0.056 ± 0.0017 MPa) and excellent elongation at break (109.7 ± 1.41%), indicating good flexibility. Antioxidant analysis revealed a DPPH radical scavenging activity of 50.99 ± 2.3%, confirming the retention of bioactivity within the film. These results demonstrate that the formulated film possesses suitable physical and active properties for application in sustainable food packaging systems.
Resumen de: MX2022007661A
A converted starch is disclosed, wherein it has a molecular weight, M<sub>W</sub>, of 250,000-5,000,000 g/mol, a degree of branching of 3.1-3.9 %, an amylose content of at most 7 %, and a DE (dextrose equivalents) value of 0.05-0.5, as well as a food product containing the converted starch, a method for the production of said converted starch, wherein it comprises the steps of adding a glucan branching enzyme, chosen from Rhodothermus obamesis or Rhodothermus marinus enzymes and enzymes from similar organisms having at least 60 % amino acid sequence identity with the Rhodothermus obamesis or Rhodothermus marinus enzyme to an aqueous composition containing starch in a concentration of at least 5 % by weight at a temperature of 45-80 °C, until a converted starch having a branching degree of 3.1-3.9 % is obtained, optionally followed by drying said aqueous solution to a powder of the converted starch, and use of said converted starch for the production of the food product.
Resumen de: AU2023203896A1
A paper lid including a lid body portion that includes a paper material to be mounted on a container including an opening portion, a taper, and a curl portion and a top lid portion having an outer periphery surrounded by the lid body portion, the paper lid comprising: an engaging portion that is provided in the lid body portion, includes a tapered portion in the same direction as a direction of the taper of the container, and engages with the curl portion of the container from outside the curl portion of the container; and a lid body portion side curl portion that is provided in the lid body portion and is positioned above the engaging portion; wherein the outer periphery of the top lid portion is bent in a direction away from the lid body portion side curl portion, and a bent portion of the outer periphery of the top lid portion is bonded to the lid body portion, wherein a part other than the outer periphery of the top lid portion is located between the engaging portion and the lid body portion side curl portion, wherein a dimension of an inner diameter of a tip of the tapered portion of the lid body portion is smaller than a dimension of an outer diameter of the curl portion of the container; wherein in a state where the paper lid closes the opening portion of the container, the curl portion of the container is in contact with a tapered part that is an inner part of the tapered portion of the engaging portion.
Resumen de: JP2026031289A
【課題】米袋や小麦粉袋などのクラフト紙を木工用ボンドで貼り重ねる事による強度を維持しつつ提供する。【解決手段】紙バッグ側面に補強材を入れ型崩れを防ぐものである。自立することによる底面部の擦れによる破損の恐れがあったが、紙バッグ底面部に脚などを取付け、直接、紙バッグ底面部を床面に接触しないようにした。【選択図】図４
Resumen de: WO2025003276A1
A bioplastic polymer or composition or article including the same are described herein. The bioplastic polymer or composition includes at least one polycaprolactone (PCL) and at least one bioplastic. The bioplastic polymer or composition described herein has increased/enhanced degradation/biodegradation characteristics, such as marine degradation/biodegradation characteristics (e.g., aerobic biodegradation and/or bio-disintegration in seawater), relative to the at least one bioplastic alone. A method of making a bioplastic polymer or composition is further described herein. The method includes admixing or mixing at least one PCL and at least one bioplastic to prepare a PCL-bioplastic blend or mixture; and blending the PCL-bioplastic blend or mixture to produce the bioplastic polymer or composition.
Resumen de: JP2026031469A
【課題】優れた生分解性から家庭で堆肥化処理した際の崩壊完了時期が早くなることで肥料性能を高めながら、フィルムが耐突刺性に優れ、包装材料や農林水産業資材への加工時にピンホール発生などを抑制できる脂肪族ポリエステルフィルムを提供する。【解決手段】ポリヒドロキシアルカン酸を少なくとも含み、回転式ミクロトームにて得たフィルム断面の、ＡＦＭ測定により得られる高さ分布ヒストグラムの半値幅Ｈｈが２０ｎｍ以上３００ｎｍ以下である脂肪族ポリエステルフィルム。【選択図】なし
Resumen de: JP2026031272A
【課題】フッ素系化合物を用いずに、基材に対して優れた耐油性を付与でき、特に紙基材に対して抄紙やパルプモールド成形等において内添処理した場合、環境負荷が小さいにもかかわらず、耐油性、高温耐油性に優れた耐油紙が得られる、非フッ素系紙用耐油剤を提供する。【解決手段】内添処理によって紙の内部に添加される紙用耐油剤であって、前記紙用耐油剤は、４級カチオン化デンプンを含有し、前記４級カチオン化デンプンは、デンプンと、グリシジル基を有する４級アンモニウム化合物又はその誘導体との反応物であり、下記条件１及び／又は条件２を満足する、紙用耐油剤。条件１：前記４級カチオン化デンプンのカチオン電荷量が１６０～４７０μｅｑ／ｇである。条件２：前記４級カチオン化デンプン中の、デンプンに由来する構造の量を１００質量部とした場合に、前記４級アンモニウム化合物又はその誘導体に由来する構造の量が、１．２～９．０質量部である。【選択図】なし
Nº publicación: PL449527A1 23/02/2026
Solicitante:
POLITECHNIKA LODZKA [PL]
POLITECHNIKA \u0141\u00D3DZKA
Resumen de: PL449527A1
Przedmiotem zgłoszenia jest kompozycja polimerowa termoplastyczna, przeznaczona na wyroby o podwyższonej odporności na utlenianie, zwłaszcza na wyroby opakowaniowe, która zawiera polilaktyd oraz wytłoki z czarnej porzeczki lub pomarańczy, wysuszone do wilgotności 15% i zmielone na cząstki o wielkości do 1 mm, w ilości 10 — 20 części wagowych na 100 części wagowych polilaktydu.
BOPI
Sede Electrónica
