Resumen de: US2025376648A1
A process for making water-soluble pouches having at least one compartment on a sealing plane is disclosed. The process is characterized by the difference in the first water-soluble film heating temperature and the second water-soluble film heating temperature being reduced substantially. The resulting water-soluble pouch comprises of almost symmetrically shaped individual compartments relative to the sealing plane respectively and optionally with different depth of each compartment enabling stereoscopic and contemporary appearance to the consumer.
Resumen de: US2025376299A1
The present invention relates to an eco-friendly bag that serves as a dual-purpose marketing platform, designed to address environmental concerns associated with paper waste and to provide a novel advertising space for brands. The bag is constructed from sustainable materials and features a main compartment with strong handles for secure transportation of food items. The exterior surface of the bag is utilized for displaying marketing content, including brand advertisements, promotions, and discount coupons. These coupons are uniquely designed with perforated lines for easy removal and are accompanied by instructions promoting recycling efforts. A distinctive feature of the bag is a scannable QR code that links to a mobile application, enabling digital redemption of the offers and providing analytics to brands on consumer engagement. This invention introduces a new segment within the marketing ecosystem, offering an alternative to traditional advertising channels, and contributes to the environment by recycling bags.
Resumen de: US2025376574A1
A water-soluble film having an excellent balance between fast solubility and mechanical properties as well as excellent sealability is provided as follows. A water-soluble film contains a polyvinyl alcohol resin (A) and a plasticizer (B). The plasticizer (B) is present in an amount of 30 parts by mass or less per 100 parts by mass of the polyvinyl alcohol resin (A). The plasticizer (B) contains a polyhydric alcohol (b1) with a melting point of 80° C. or higher. The polyhydric alcohol (b1) contains xylitol in an amount of 20% by mass or more.
Resumen de: US2025374922A1
A method for preparing an antibacterial PBAT foamed material, including: Step A1-A3. Step A1: mixing 5,5-bis(hydroxymethyl)-2-phenyl-1,3-dioxane, sodium hydroxide, and DMF; stirring and adding 3-bromo-1-propene for reaction to obtain intermediate 1; mixing the intermediate 1 with a hydrochloric acid solution and DMF for reaction to obtain intermediate 2. Step A2: mixing the intermediate 2, 2-methacryloxyethyltrimethylammonium chloride, hexafluorobutyl methacrylate, and DMF; stirring and adding ammonium persulfate for reaction to obtain a modified monomer; mixing the modified monomer, terephthalic acid, adipic acid, 1,4-butanediol, tetrabutyl titanate, antimony trioxide, and N-methylpyrrolidone for reaction; raising temperature for reaction to obtain a modified copolymer. Step A3: melting and kneading the modified copolymer, a modified filler, and azodicarbonamide; foaming under a stabilized pressure; cooling to room temperature, soaking in a treatment solution under a stabilized temperature to obtain a resultant; taking out the resultant and drying to obtain the antibacterial PBAT foamed material.
Resumen de: GB2641602A
The invention pertains to a natural chewing gum with nicotine (20) comprising a natural gum base (30) and active substance nicotine (34, 36, 38). The natural gum base (30) includes components or ingredients such as a gum base made of chicle with gum arabic or acacia, heat mixed with nicotine (34, 36, 38) in specific quantities. The chewing gum (20) is designed to administer nicotine during buccal use (70) up to 30 minutes while quickly releasing nicotine substance the first 5 minutes. The gum base (30) is covered with a glazing layer (40) with flavors (42) such as mint, strawberry, and taste enhancers with natural ingredients (44) such as xylitol, stevia, glycerin; beet powder, or spirulina, or a combination. A method for manufacturing the natural chewing gum (20) is disclosed, involving manufacturing of the gum base (100), addition of nicotine (200), manufacturing of the glazing mix (300), a glazing process (400), before packaging (500).
Resumen de: EP4660245A1
An embodiment provides a biodegradable polyester resin composition comprising: a polyester resin comprising a diol, an aromatic dicarboxylic acid, and an aliphatic dicarboxylic acid; and a fiber-based reinforcing material, wherein a first turbidity change rate of the fiber-based reinforcing material is less than 15%, thereby achieving improved physical properties.
Resumen de: EP4660362A1
Provided is a biodegradable nonwoven fabric that is biodegradable and is extremely excellent in elasticity. This biodegradable nonwoven fabric is configured from fibers including a biodegradable thermoplastic resin, and is characterized in that a SS curve obtained by stretching in a 30°C environment does not have a yield point in the displacement 0-40 mm interval.
Resumen de: WO2024161416A1
The present invention relates to a caprolactone based biodegradable compound(s) of formula (I) comprising photo-cleavable groups, photo-sensitive groups or combination thereof. The present invention also relates to a method of preparing the caprolactone based biodegradable compound(s) of formula (I). In addition, the present invention relates the caprolactone biodegradable compound(s) of formula (I) useful in the pharmaceutical field in controlled release systems, drug delivery system/carrier, bioimaging, implants, etc.
Resumen de: GB2641594A
A multistep synthesis of an antimicrobial polybutylene adipate terephthalate (PBAT) material comprising synthesising a monomer, co-polymerisation, mixing with a filler and foaming the co-polymer. The monomer is synthesised by performing a Williamson ether synthesis with 5,5-bis(hydroxymethyl)-2-phenyl-1,3-dioxane and 3-bromo-1-propene followed by hydrolysis of the acetal forming intermediate 2. Intermediate 2 is mixed with 2-methacryloxyethyltrimethylammonium chloride, hexafluorobutyl methacrylate and ammonium persulfate to form a modified monomer. The modified monomer is copolymerised with terephthalic acid, adipic acid, 1,4-butanediol and N-methylpyrrolidone forming a modified co-polymer. The co-polymer is then melted and kneaded with a modified filler and azodicarbonamide under a stable pressure to from a foamed antimicrobial PBAT material. The modified filler is formed by the reaction of p-bromobenzaldehyde, 1,10-phenanthroline-5,6-dione, ammonium acetate, and acetic acid to produce intermediate 3, which is reacted with triisopropyl borate and n-butyllithium to obtain a modifier. The modifier is then reacted with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide treated chitosan to obtain the modified filler.
Resumen de: AU2024215069A1
The present invention relates to a method of manufacturing a pellet or film, wherein the pellet or film comprises cutin, and uses thereof in order to replace single-use plastics.
Resumen de: FR3162735A1
- Emballage jetable refermable, article jetable, contenant intermédiaire, et procédés de fabrication afférents - L’invention concerne un emballage jetable refermable (1) manipulable à la main, comprenant une jupe souple (3) présentant une forme allongée s’élevant verticalement entre un premier et un deuxième bord (4, 5) aplati sur, et attaché à, lui-même, pour former une arête fermée, où ladite jupe (3) présente une section transversale dont l’aire interne est strictement constante ou décroissante du premier (4) jusqu’au deuxième bord (5), et l’emballage (1) comprend une paroi de fermeture (6), laquelle est solidaire de ladite jupe (3) au niveau dudit premier bord (4), est pourvue d’une ouverture, et embarque un organe de fermeture (8) réversible de celle-ci, ladite paroi (6) étant déformable pour évoluer entre : une configuration rétractée, où ladite paroi (6) est rétractée dans ladite jupe (3), positionnant ledit organe dans ladite jupe, l’emballage (1) pouvant reposer de façon stable à la verticale sur une surface plane (9),et une configuration déployée, où ladite paroi (6) fait saillie hors de ladite jupe (3), positionnant ledit organe (8) hors de ladite jupe (3). - Emballages jetables refermables et leur fabrication - Figure pour l’abrégé : Fig. 1.
Resumen de: WO2025249456A1
The purpose of the present invention is to provide a polyester composition which has hydrolysis resistance and retains high restorability as a single polyester. The present invention provides a polyester composition which contains a polyester copolymer and a carbodiimide compound, has a restoration rate of 10-100%, and contains 0.3-20.0 parts by weight of the carbodiimide compound per 100 parts by weight of the polyester copolymer.
Resumen de: WO2025250854A1
A biaxially oriented PHA-rich composite film comprises a PHA-rich core layer and a first outer skin layer and a second outer skin layer. The core layer comprises a PHA resin at an amount of more than 50 wt % of a total weight of the polymeric resin in the core layer and a modifier X, the modifier X includes PLA resins and PLA copolymers; the first outer skin layer comprises a PLA resin at an amount less than 50 wt % of the total weight of the outer layer and a polymer blend Y comprising PHA, PBSA and PCL resins. The PHA-rich composite film shows improved optical properties, high elongation force, high tensile strengths and Young's modulus.
Resumen de: US2025368411A1
Disclosed herein are earth-friendly packaging systems and methods for containing and dispensing consumable products, such as cosmetics or personal hygiene products. In some embodiments, a body of the packaging system comprises a plurality of circumferentially-oriented detachable strips surrounding a consumable product, wherein individual detachable strips can be removed as the consumable product is used.
Resumen de: US2025368410A1
A cable tie (100) comprising: a cord (101) having a first end (202) and a second end (103), anda locking head (104) fixedly attached to the first end (102), said locking head (104) being adapted to receive the second end (103) and retain the cable tie (100) in a closed loop configuration,wherein the locking head (104) defines (a) wall(s) (105) that encircles a passage (106) having an inlet (107) and an outlet (108), and comprises a protrusion (109) that extends into the passage (106) for engaging the cord (101) and which is arranged to allow displacement of the cord (101) in a first direction towards the outlet (108) while preventing displacement of the cord (101) in a second direction towards the inlet (107), andwherein the cord (101) comprises a paper strip (10) twisted along its length, the number of turns per meter of the twisted paper strip being 55-75.
Resumen de: DE112024000494T5
Bereitgestellt werden ein Polyvinylalkoholharz, das den Erhalt einer wasserlöslichen Folie mit günstiger Kaltwasserlöslichkeit und mechanischer Festigkeit ermöglicht, eine günstige Bioabbaubarkeit aufweist und eine überlegene Filtrierbarkeit im Zustand einer wässrigen Lösung aufweist; eine wasserlösliche Folie, ein extrudiertes Produkt, ein Filament, ein Vliesstoff und ein Behälter, die jeweils ein derartiges Polyvinylalkoholharz enthalten; ein Verfahren zur Herstellung einer wasserlöslichen Folie und eine wässrige Lösung. Das Polyvinylalkoholharz enthält als Hauptkomponente einen modifizierten Polyvinylalkohol mit einer durch die folgende Formel (1) wiedergegebenen Einheit, wobei das Verhältnis (N1/N2) der Zahl (N1) von 1 µm großen Teilchen zur Zahl (N2) von 2 µm großen Teilchen in 1 ml einer 2 massen-%igen wässrigen Lösung des Polyvinylalkoholharzes 0,1 oder mehr und 50 oder weniger beträgt. In der Formel (1) steht R für eine Einfachbindung oder eine zweiwertige organische Gruppe und M für ein Wasserstoffatom, ein Metallatom oder eine Ammoniumgruppe.
Resumen de: US2025367913A1
A biaxially oriented PHA-rich composite film comprises a PHA-rich core layer and a first outer skin layer and a second outer skin layer. The core layer comprises a PHA resin at an amount of more than 50 wt % of a total weight of the polymeric resin in the core layer and a modifier X, the modifier X includes PLA resins and PLA copolymers; the first outer skin layer comprises a PLA resin at an amount less than 50 wt % of the total weight of the outer layer and a polymer blend Y comprising PHA, PBSA and PCL resins. The PHA-rich composite film shows improved optical properties, high elongation force, high tensile strengths and Young's modulus.
Resumen de: AU2024304509A1
The present invention relates to a collapsible, disposable food or beverage container (2). The container comprises a housing (4) comprising: a first end 6 comprising a top portion (8) defining an outlet (10); an opposed second end (12) comprising a base portion (14); and side portions (16a), b extending between the first and second ends. A cavity for receiving a food or beverage is defined between the first end, second end and side portions of the housing, and in which the cavity is in fluid communication with the outlet. A longitudinal axis is defined between the first and second ends of the housing. The container is moveable in a direction between: a first collapsed configuration in which an end or side portion is located at or adjacent a respective opposed end or opposed side portion; and a second expanded configuration in which the end or side portion is spaced apart from the respective opposed end or opposed side portion of the housing to provide the cavity. The housing is formed entirely from paper material, and in which the entire container is home compostable and/ or biodegradable.
Resumen de: WO2025248128A1
Laminate A laminate is described which comprises a membrane comprising a biodegradable material, and a first fabric layer disposed on a first face of the membrane The laminate finds use in waterproof products such as clothing garments, footwear and accessories, as well as bags and tents. Methods of manufacturing a laminate are also described, as well as membranes which may find use in such laminates.
Resumen de: EP4620861A2
The present invention is directed to a capsule (1) for beverage preparation, comprising a cup-shaped body (2) of moulded cellulose pulp and a closing membrane (5) attached to a peripheral rim (4) of said body (2). The capsule further comprises a multilayer polymeric liner (3) attached to the inner surface of the cellulose pulp body (2), said liner comprising:(i) an outermost polymeric layer (7),(ii) a first tie layer (8),(iii) a barrier layer (9),(iv) a second tie layer (10),(v) an innermost polymeric layer (11),In which liner,- the thickness of the outermost layer (7) and the thickness of the innermost layer (11) are comprised between 10 and 100 pm and are preferably identical;- the elongation at break of the outermost layer (7) is higher than the elongation at break of the innermost layer (11);- The melt flow rate (MFR) of the outermost layer (7) measured at 150°C during 10 minutes with a pressure of 2.16 kg, is lower than the melt flow rate (MFR) of the innermost layer (11), measured at 190°C during 10 minutes with a pressure of 2.16 kg;- The melting point temperature of the outermost layer (7) is lower than the melting point temperature of the innermost layer (11),and in which, the outermost layer serves as an adhesive to the cellulose pulp of the capsule body.
Resumen de: EP4656344A2
A method for manufacturing a cellulose product, comprising the steps: dry forming a cellulose blank in a dry forming unit; arranging the cellulose blank in a forming mould; heating the cellulose blank to a forming temperature in the range of 100°C to 200°C; and pressing the cellulose blank in the forming mould with a forming pressure of at least 1 MPa.
Resumen de: US2025326547A1
A cover apparatus for covering an opening of a container such as an open topped container, known as a tote bin or dump buggy, for the reception of perishables or foodstuffs therein, the cover apparatus comprised of a flexible sheet material and includes first and second folded portions respectively located adjacent to opposing edges of, and co-planar with, the remainder of the said cover apparatus. The folded portions are movable to a partially unfolded position to contact with an adjacent side wall of the container such that the opening of the container is substantially covered by the remainder of the cover apparatus and the folded portions including welds or seals to form a chamber or pouch when at least partially unfolded. The cover apparatus can include materials which allow the cover apparatus, or a fragment thereof, to be rendered detectable by metal and/or X-ray detection apparatus.
Resumen de: CN120603884A
The invention provides a method for producing a melamine-formaldehyde foam by heating and foaming an aqueous mixture M using microwave radiation, and a biodegradable melamine resin foam obtainable by the method, the mixture M comprises at least one melamine-formaldehyde precondensate having a molar ratio of melamine: formaldehyde in the range of from 1: 1.3 to 1: 2.5, at least one curing agent, at least one surfactant, at least one blowing agent and at least one polyol, the polyol is selected from the group consisting of ethylene glycol, diethylene glycol, glycerol, trimethylolpropane, pentaerythritol, xylitol, xylose, and sorbitol.
Resumen de: EP4656549A1
A cable tie (100) comprising:- a cord (101) having a first end (202) and a second end (103), and- a locking head (104) fixedly attached to the first end (102), said locking head (104) being adapted to receive the second end (103) and retain the cable tie (100) in a closed loop configuration,wherein the locking head (104) defines (a) wall(s) (105) that encircles a passage (106) having an inlet (107) and an outlet (108), and comprises a protrusion (109) that extends into the passage (106) for engaging the cord (101) and which is arranged to allow displacement of the cord (101) in a first direction towards the outlet (108) while preventing displacement of the cord (101) in a second direction towards the inlet (107), andwherein the cord (101) comprises a paper strip (10) twisted along its length, the number of turns per meter of the twisted paper strip being 55-75.
Nº publicación: EP4655374A1 03/12/2025
Solicitante:
PROCTER & GAMBLE [US]
The Procter & Gamble Company
Resumen de: AU2024286516A1
The present invention relates to a multi-chambered automatic dishwashing detergent water-soluble pouch. The pouch of the present invention enables chemistry to be specifically targeted to the pre-wash stage of an automatic dishwashing cycle as well as the main-wash stage of an automatic dishwashing cycle.