Resumen de: MX2025004338A
The present invention relates to a compostable food packaging comprising: a) a compostable moulded tray having an interior cavity for receiving a foodstuff, an opening through which the foodstuff can be accessed, and a lip extending at least partially around the opening; b) wherein the compostable moulded tray forms a compostable barrier, or wherein the compostable moulded tray comprises a compostable barrier film extended over, and bonded to, the interior cavity and lip of the tray by means of a paper and biofilm heat seal adhesive; and c) a compostable lid which is peelably adhered around the opening and extending to the lip using a peelable adhesive. The packaging is particularly useful for producing single serve sauce pots for quick serve restaurants and take-away outlets, but could also be used for single serve cooking sauces and concentrated stock. The invention also relates to methods of producing such a compostable food packaging.
Resumen de: WO2024023240A1
The present invention relates to a biodegradable compostable polymer composition comprising at least one diacid-diol polyester and at least one marker, and a method for tracking biodegradable compostable polymer compositions. Said marker comprises one or more photoactive elements incorporated into a microporous inorganic material via an ion exchange reaction.
Resumen de: JP2022158385A
To provide a resin composition that is in a liquid state at normal temperature and normal pressure, a cured product of which has excellent biodegradability, and a resin composition for three-dimensional molding.SOLUTION: The present invention discloses a resin composition, and a resin composition for three-dimensional molding, each containing a polyfunctional methacryl monomer having a polycaprolactone skeleton with a molecular weight of 1,000 or less.SELECTED DRAWING: None
Resumen de: EP4603278A2
The present invention provides a biodegradable article comprising a cellulosic film that is coated with a natural wax composition on one surface and is laminated to a support layer comprising a paperbased substrate on the opposite surface.
Resumen de: US2025033333A1
This invention relates to a multilayer biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by appreciable optical transparency properties in addition to high level mechanical properties.
Resumen de: CN120153026A
The present invention relates to a biodegradable polymer composition, a film comprising the biodegradable polymer composition, and a packaging film and a mulch film comprising such a film, the biodegradable polymer composition comprising at least one polylactide, the ratio of L-lactic acid units to D-lactic acid units of the polylactide is higher than 15: 85 and up to lower than 85: 15; and at least one biodegradable polyester selected from the group consisting of aliphatic polyesters, aliphatic-aromatic polyesters, and copolymers and mixtures thereof.
Nº publicación: DE202025104139U1 18/08/2025
Solicitante:
BIOFIBRE GMBH [DE]
Biofibre GmbH
Resumen de: DE202025104139U1
Zwischenmittel für Schrotpatronen, umfassend oder bestehend aus einem vollständig biologisch abbaubaren Verbundsystem, das mindestens ein nach DIN EN ISO 13432 biologisch abbaubares Polymer sowie mindestens einen nach DIN EN ISO 13432 biologisch abbaubaren nicht-mineralischen Füllstoff umfasst, dadurch gekennzeichnet, dass der Gewichtsanteil des mindestens einen biologisch abbaubaren Polymers mindestens 80 Gew.-%, bezogen auf das Gesamtgewicht des Verbundsystems, beträgt, und der Gewichtsanteil des mindestens einen biologisch abbaubaren nicht-mineralischen Füllstoffs max. 20 Gew.-%, bezogen auf das Gesamtgewicht des Verbundsystems, beträgt, wobei das Zwischenmittel eine maximale Wasserabsorption von 1 Gew.-%, gemessen gemäß ISO 62:1999 wie in der Beschreibung spezifiziert, zeigt.