Absstract of: MX2025009858A
A container for holding a product. The container can comprise a tray comprising a sidewall extending at least partially around an interior of the tray. The sidewall can have a support edge. A lid can comprise at least a top panel, and one or more passageways can be formed in at least the sidewall of the tray. The container comprises an open configuration in which the top panel is at least partially spaced from the interior of the tray and a closed configuration in which the top panel is positioned at least partially in the interior of the tray. At least a portion of the one or more passageways in at least the sidewall of the tray extends upwardly from the top panel toward the support edge of the sidewall for allowing air to move over the top panel of the lid when the container is in the closed configuration.
Absstract of: EP4671323A1
The present invention provides a resin composition which contains a biodegradable polyester and a polyvinyl alcohol resin, and which exhibits excellent transparency. A resin composition according to the present invention contains (A) a polyester resin which contains at least one constituent unit derived from an aliphatic diol (provided that an ester group-containing acid-modified resin is excluded), (B) a polyvinyl alcohol resin, and (C) an ester group-containing acid modified resin.
Absstract of: MX2025009812A
The technology described in this specification pertains to a thermoreversible gel comprising a starch component and a fat. The thermoreversible gel is designed to complete melting at temperatures above around 50° C. The gel is useful to deliver fat and one or more of colorants or flavoring to a food composition like a plant base meat alternative.
Absstract of: WO2025264614A1
A biodegradable hot melt adhesive composition including from 7.5% by weight to 95% by weight of an olefin polymer, from 0.15% by weight to 0.8% by weight of an antioxidant, from 0.005% by weight to 0.4% by weight of a saturated, or mono- or poly-unsaturated C 14 -C 24 linear carboxylic acid, or an ester, anhydride or amide thereof, and from 0.02% by weight to 1.0% by weight of a transition metal compound, wherein the transition metal is selected from the group consisting of iron, manganese, copper, cobalt and cerium.
Absstract of: WO2025261673A1
The present invention relates to a multilayer biodegradable film particularly suitable for use in thermal lamination comprising at least one polymer layer A and one polymer layer B characterised by optimal adhesion to cellulose-based substrates.
Absstract of: WO2025262242A1
The present invention relates to the production of biocomposite materials through the co-cultivation of mycelium and algae. This innovative method integrates sustainable practices and utilizes waste materials to create carbon-negative, durable, and biodegradable composites suitable for various applications, including interior design, construction, automotive and packaging.
Absstract of: WO2025262063A1
There is provided a biodegradable container or plate material, preferably a packaging material for horticultural use such as a plant pot, comprising: a. 10-99 wt.% of a substrate of a material comprising at least 50 wt.% natural fibres, and b. 0.5-90 wt.% of a polyester coating, preferably 2-30 wt.%, wherein the biodegradable container or plate material has a water absorption of less than 40% following 24 hrs immersion in water at 25°C; a biodegradable container or plate material comprising a layer of cellulose-based material provided with a composite surface layer comprising cellulose-based material and a polyester derived from an aliphatic polyalcohol with 2-15 carbon atoms and an aliphatic polycarboxylic acid with 3 to 15 carbon atoms, wherein the polycarboxylic acid comprises less than 50 wt.% of tricarboxylic acid, calculated on the total amount of polycarboxylic acid; methods for making such materials, and polyester resins for the manufacture of said materials.
Absstract of: WO2025262296A1
The present invention is directed to sheet material comprising at least a first layer, a second layer, and a third layer, wherein the first layer is arranged in between the second layer and the third layer, wherein the first layer consists of a first material, the first material comprising at least 50 wt% of a functional component based on the weight of the first material, the functional component consisting of one or more water-soluble polymers and/or one or more water-swellable polymers, such that the first layer is a water-soluble layer or a water-disintegrating layer; and wherein the first layer comprises a transmission haze ≥ 1.5 % determined according to ASTM D 1003, and/or the first material comprises a coloring agent. Furthermore, the invention is directed to a packaging container or flexible composite comprising the above sheet material. Additionally, the present invention is directed to a method for recycling the above sheet material, the above packaging container, or the above flexible composite, comprising the steps of: - shredding the sheet material, the packaging container, or the flexible composite to flakes, granulates and/or a powder, - exposing the flakes, granulates and/or or powder to an aqueous washing solution; - separating solid components from the aqueous washing solution.
Absstract of: CN120476082A
The present disclosure relates to compostable films, and more particularly to compostable films having desirable oxygen permeation characteristics for packaging perishable items, such as seafood products. According to one aspect, the present disclosure is directed to compostable packaging films comprising a flexible packaging material defining a plurality of pores and having a barrier coating for adjusting oxygen permeability. According to one aspect, the present disclosure relates to a method of making a packaging film, the method comprising: (a) providing a polymeric film having a food-contacting inner surface and an environment-facing outer surface opposite the inner surface; (b) modifying the polymer film through micro-perforation so as to increase the oxygen permeability of the packaging film; and (c) applying a barrier coating to the outer surface to further adjust the oxygen permeability of the packaging film. In embodiments, the packaging film may be an antimicrobial film.
Absstract of: EP4667377A1
Es werden ein dreidimensionaler Formkörper (10) aus faserhaltigem Material und ein Verfahren zur Herstellung eines dreidimensionalen Formkörpers (10) aus faserhaltigem Material beschrieben, wobei der Formkörper (10) eine umlaufende Seitenwand (14) aufweist, die einen Innenraum des Formkörpers (10) umgibt, wobei die Seitenwand (14) ausgehend von einem Randbereich (16) zu einem Bodenbereich, wobei der Querschnitt der Seitenwand (14) im Bodenbereich kleiner wie der Querschnitt im Randbereich (16) ist, mindestens abschnittsweise einen degressiven Verlauf aufweist.
Absstract of: EP4667374A1
Es werden ein dreidimensionales Formteil aus faserhaltigem Material sowie ein Formwerkzeug zur Herstellung von Formteilen aus faserhaltigem Material beschrieben, wobei das Formteil aus faserhaltigem Material in einem Herstellungsprozess unter Druck und thermischer Einwirkung hergestellt ist, wobei eine Oberfläche des Formteils Erhebungen aufweist, die durch faserhaltiges Material gebildet sind, welche bei der Herstellung des Formteils beim Abführen von Dampf, der beim Verpressen aus dem faserhaltigen Material austritt, in korrespondierende Öffnungen in einer Formfläche eines Formwerkzeugs gesaugt worden sind, und wobei die Erhebungen entlang einer Oberfläche des Formteils mindestens ein Muster ausbilden.
Absstract of: EP4667528A1
In this invention, a biodegradable composition and a biodegradable film are provided, which include polybutylene adipate terephthalate with maleic acid ester-bonded to the terminal hydroxyl group and have a predetermined peak area ratio.
Absstract of: EP4667526A1
The present invention provides a biodegradable composition and a biodegradable film comprising polybutylene adipate terephthalate and thermoplastic starch, having a predetermined non-recoverable area.
Absstract of: EP4667527A1
The present invention provides a biodegradable composition and a biodegradable film comprising polybutylene adipate terephthalate and polybutylene adipate terephthalate with maleic acid ester-bonded to terminal hydroxyl groups.
Absstract of: EP4667376A1
Es werden ein dreidimensionaler Formkörper (10) aus faserhaltigem Material und ein Verfahren zur Herstellung eines dreidimensionalen Formkörpers (10) aus faserhaltigem Material beschrieben, wobei der Formkörper (10) eine umlaufende Seitenwand (14), die einen Innenraum des Formkörpers (10) umgibt, und einen Randbereich (16) aufweist, wobei in einem Übergang (24) von der Seitenwand (14) zum Randbereich (16) eine Stapelschulter (30) ausgebildet ist und der Randbereich (16) einen Hinterschnitt (18) aufweist.
Absstract of: EP4667219A1
The present invention relates to a multilayer biodegradable film particularly suitable for use in thermal lamination comprising at least one polymer layer A and one polymer layer B characterised by optimal adhesion to cellulose-based substrates.
Absstract of: EP4667216A1
The present invention is directed to sheet material comprising at least a first layer, a second layer, and a third layer, wherein the first layer is arranged in between the second layer and the third layer, wherein the first layer consists of a first material, the first material comprising at least 50 wt% of a functional component based on the weight of the first material, the functional component consisting of one or more water-soluble polymers and/or one or more water-swellable polymers, such that the first layer is a water-soluble layer or a water-disintegrating layer; and wherein the first layer comprises a transmission haze ≥ 1.5 % determined according to ASTM D 1003, and/or the first material comprises a coloring agent.Furthermore, the invention is directed to a packaging container or flexible composite comprising the above sheet material.Additionally, the present invention is directed to a method for recycling the above sheet material, the above packaging container, or the above flexible composite, comprising the steps of:- shredding the sheet material, the packaging container, or the flexible composite to flakes, granulates and/or a powder,- exposing the flakes, granulates and/or or powder to an aqueous washing solution;- separating solid components from the aqueous washing solution.
Absstract of: GB2641880A
Preferably the membrane 22 is microporous, biologically derived, polyhydroxyalkonate (PHA), especially amorphous and microporous 3-hydroxybutyrate and 3-hydroxyhexanoate copolymer blended with polylactic acid (PLA). The preferred laminate includes water repellent layer and second fabric 24. Preferably the fabrics 24, 26 comprise cotton, lyocell, modal, viscose, PHA, polybutylene succinate, PLA, polyethylene and/or polyamide.
Absstract of: EP4667373A1
Es werden ein dreidimensionales Formteil aus faserhaltigem Material sowie ein Formwerkzeug zur Herstellung von Formteilen aus faserhaltigem Material beschrieben, wobei das dreidimensionale Formteil in einem Herstellungsprozess unter Druck und thermischer Einwirkung hergestellt ist, wobei eine Oberfläche des Formteils mindestens ein gestalterisches Element und/oder Funktionselement aufweist, welches durch mindestens einen Bereich mit reduzierter Materialstärke gebildet ist, wobei die Materialstärke des mindestens einen Bereichs mit einer zunehmenden Formteilhöhe in einer Formrichtung abnimmt.
Absstract of: EP4667375A1
Es werden ein dreidimensionales Formteil aus faserhaltigem Material sowie ein Formwerkzeug zur Herstellung von Formteilen aus faserhaltigem Material beschrieben, wobei das Formteil in einem Herstellungsprozess unter Druck und thermischer Einwirkung hergestellt ist und eine Oberfläche des Formteils mindestens eine Erhebung aufweist, die durch faserhaltiges Material gebildet ist, welches bei der Herstellung des Formteils beim Abführen von Dampf, der beim Verpressen aus dem faserhaltigen Material austritt, in eine korrespondierende Öffnung in einer Formfläche eines Formwerkzeugs gesaugt worden ist, und wobei die mindestens eine Erhebung in einem ersten Flächenabschnitt angeordnet ist, der gegenüber einem benachbarten mindestens einen zweiten Flächenabschnitt eine verschiedene Ausgestaltung aufweist, wobei die mindestens eine Erhebung in die Ausgestaltung des ersten Flächenabschnitts integriert ist.
Absstract of: NL2037858B1
Title: Form-retaining pad for preparing a beverage and stiffening body for use in a form-retaining pad ABSTRACT A stiffening body for use in a form-retaining pad for preparing a beverage is disclosed. The stiffening body comprises a top side having an open top area, a bottom side having an open bottom area, and a circumferential wall extending between the top side and the bottom side. The circumferential wall, top side and bottom side define a space configured to contain at least a part of a soluble substance in use in the pad. The space is accessible through the open top area for receiving a bottom side and at least a lower part of a circumferential wall of a further similarly shaped and sized stiffening body so as to enable stacking of a multitude of similarly shaped and sized stiffening bodies. The stiffening body is molded one-piece from a pulp material. Fig. lA
Absstract of: PL448919A1
Przedmiotem zgłoszenia jest emulsja do powlekania folii spożywczej, folia spożywcza, opakowanie do produktów spożywczych i sposób otrzymywania opakowania aktywnego z emulsją z pullulanu i roślinnym olejkiem eterycznym, użyteczne w przemyśle spożywczym, handlu, rolnictwie oraz przechowalnictwie.
Absstract of: US2025382749A1
A three-dimensional molded part made of fiber-containing material and a molding tool for producing molded parts made of fiber-containing material are described. The molded part is produced in a production process under pressure and thermal influence. A surface of the molded part has at least one elevation formed by fiber-containing material that, during the production of the molded part, has been suctioned into a corresponding opening in a molding surface of a molding tool when steam, which escapes from the fiber-containing material during pressing, is removed. The at least one elevation is arranged in a first surface portion that has a different configuration than an adjacent at least one second surface portion. The at least one elevation is integrated into the configuration of the first surface portion.
Nº publicación: DE102024117158A1 18/12/2025
Applicant:
KIEFEL GMBH [DE]
Kiefel GmbH
Absstract of: DE102024117158A1
Es werden ein dreidimensionales Formteil aus faserhaltigem Material sowie ein Formwerkzeug zur Herstellung von Formteilen aus faserhaltigem Material beschrieben, wobei das Formteil in einem Herstellungsprozess unter Druck und thermischer Einwirkung hergestellt ist und eine Oberfläche des Formteils mindestens eine Erhebung aufweist, die durch faserhaltiges Material gebildet ist, welches bei der Herstellung des Formteils beim Abführen von Dampf, der beim Verpressen aus dem faserhaltigen Material austritt, in eine korrespondierende Öffnung in einer Formfläche eines Formwerkzeugs gesaugt worden ist, und wobei die mindestens eine Erhebung in einem ersten Flächenabschnitt angeordnet ist, der gegenüber einem benachbarten mindestens einen zweiten Flächenabschnitt eine verschiedene Ausgestaltung aufweist, wobei die mindestens eine Erhebung in die Ausgestaltung des ersten Flächenabschnitts integriert ist.