Alerta

修飾天然物およびその用途

Resumen de: US2023220217A1

An oil repellent agent including a modified natural product having at least one hydroxyl group, wherein a hydrogen atom of the hydroxyl group is replaced with an R group represented by —Y—Z, wherein Y represents a direct bond, —C(═O)—, —C(═O)—NR′— or —C(═S)—NR′—, where R′ represents a hydrogen atom or a C1 to C4 alkyl group); and Z represents a hydrocarbon group having 1 to 40 carbon atoms and optionally having a substituent or a polysiloxane. The natural material is a natural product other than starch and preferably is a monosaccharide, a polysaccharide, glycerin or polyglycerin. Also disclosed is a textile product to which the oil-resistant agent is attached, an oil-resistant paper and a method of treating paper with the oil-resistant agent.

Waschmittelangebotsform

Resumen de: DE102023213001A1

Waschmittelangebotsform, umfassenda) eine wasserlösliche Bodenfolie mit mindestens zwei, einander benachbarten Aufnahmebereichen, welche mit waschaktiver Substanz befüllt sind;b) eine wasserlösliche Deckelfolie, welche die mindestens zwei Aufnahmebereichen verschließt; wobei- die einander benachbarten Aufnahmebereiche durch die zwischen den Aufnahmebereichen befindliche Bodenfolie und Deckelfolie miteinander verbunden sind,- jeder der Aufnahmebereiche durch eine um die Öffnung der Aufnahmebereiche umlaufende, die Bodenfolie und die Deckelfolie verbindende Siegelnaht verschlossen ist,- die Siegelnähte der einander benachbarten Aufnahmebereiche an ihrem, einander räumlich nächsten Punkt voneinander über eine Strecke von 2 bis 40 mm beabstandet sind,- zwischen den Siegelnähten der einander benachbarten Aufnahmebereiche eine Perforation verläuft, welche die einander benachbarten Aufnahmebereiche voneinander trennt,- die Perforation in ihrer Laufrichtung abwechselnd Schwächungselemente und Stegelemente aufweist und die Schwächungselemente parallel zur Laufrichtung der Perforation eine größere räumliche Ausdehnung aufweisen als orthogonal zur Laufrichtung.

PROCESS FOR REMOVING CHLORINE FROM A PLASTIC MIXTURE

Resumen de: US2024059805A1

A process that removes chlorine or other halogens from plastic mixtures by passing a plastic mixture through an extruder, a mixer, and one or more devolatilization vessels.

NEW POLYESTER AND COMPOSITIONS CONTAINING IT

Resumen de: EP4575054A2

This invention relates to a biodegradable polyester which is particularly suitable for use in the manufacture of mass-produced articles characterised by excellent mechanical properties, in particular high tensile strength, elongation and tensile modulus, associated with a high barrier property against oxygen and carbon dioxide.

BIOBASED MATERIAL FOR CONSUMER GOODS PACKAGING

Resumen de: ZA202302557B

A biodegradable polymeric composition for food contact applications is disclosed. This polymeric composition includes at least (1) from about 5 weight percent to about 95 weight percent poly(hydroxyalkanoates); (2) from about 5 weight percent to about 95 weight percent of at least one biodegradable polymer selected from the group consisting of poly(butylene succinate), poly(butylene succinate-co-adipate), poly(butylene adipate-co-terephthalate, poly(caprolactone), poly(lactic acid), cellulose esters (such as cellulose acetate) thermoplastic starch, and mixtures thereof; and (3) from about 0.1 weight percent to about 5 weight percent of a nucleating agent.

Creamy product, piping tool, and method for producing creamy product

Resumen de: GB2636634A

A creamy product to be discharged using a piping tool 20 to prepare a decorative body toy (40, figure 2), comprises a transparent resin including starch; and one or both of a glitter 30 and a decorative chip body 40. A piping tool for dispensing the creamy paste product and a method for producing the creamy product are also disclosed. The decorative chip bodies 40 are larger than the glitter 30 yet are smaller than the opening diameter of a nozzle 22 of the piping tool 20. The starch may be a potato starch. The resin may include a polyacrylic acid emulsion containing acrylic acid.

CELLULOSIC COMPOSITION

Resumen de: EP4574887A1

There is provided a method for producing a cellulosic composition for use as a soil supplement in agriculture, as a filter media or insulation comprising the steps:a) providing a cellulosic material with a dry content of ≥ 10 wt% by dry weight;b) adding a cationic polyelectrolyte in a content of 0.01-3 wt% by dry weight of cellulosic material to the cellulosic material having a dry content of ≥ 10 wt% by dry weight;c) mixing the cellulosic material and the cationic polyelectrolyte; andd) drying the cellulosic material and the cationic polyelectrolyte.

BIODEGRADABLE WHOLE BAG

Resumen de: EP4574126A1

Es wird ein biologisch abbaubarer Leichensack (100; 200; 500) zur sarglosen Bestattung vorgeschlagen. Derselbe umfasst einer Hülle (102) zum Umhüllen einer verstorbenen Person und einem Verschluss (104), der an der Hülle angeordnet ist und zeichnet sich dadurch aus, dass die Hülle (102) ein Textilmaterial umfasst, wobei das Textilmaterial Cellulose und/oder Kraftpapier (704) umfasst. Ferner wird eine Verwendung von Kraftpapier, imprägnierter Cellulose und/oder wachsimprägnierter Baumwolle für einen Leichensack (100; 200; 500) und eine Verwendung von wenigstens zwei Schichten Kraftpapier und natürlichem Wachs als Haft- und Abdichtmittel für den Leichensack (100; 200; 500) vorgeschlagen.

BIODEGRADABLE COATINGS BASED ON AQUEOUS PHA DISPERSIONS

Resumen de: ZA202101369B

A biodegradable aqueous dispersion is disclosed, which is made up of from about 35 to about 75 weight percent water and from about 25 to about 65 weight percent of polyhydroxyalkanoates. Also disclosed is a biodegradable food service item, which includes a biodegradable substrate having at least one food contact surface. A coating is applied over the at least one food contact surface, which is formed from the biodegradable aqueous dispersion.

Biodegradable pulp packaging products from natural fibers

Resumen de: US12338048B1

A molded pulp product formed from the molding of a three-dimensional pulp slurry. The pulp slurry comprises a natural fiber composition of virgin fibers which have not been recycled and are derived from plant materials. The natural fiber composition includes hemp fibers which have been micronized to suitable length and combined with pulverized hemp shive to form a fibrous matrix. The molded pulp product is formed from a vacuum molding process, thermoforming process, custom air-burst molding process, or other molding process wherein the slurry is applied to a three-dimensional mold and a three-dimensional product is formed. The resulting packaging product is one hundred percent biodegradable.

樹脂組成物及びその製造方法、並びに可塑化澱粉及びその製造方法

Resumen de: JP2021127454A

To provide new means for providing a plastic molding containing starch grains having small particle diameters.SOLUTION: A resin composition contains a plasticized starch material and a thermoplastic resin, in which the plasticized starch material contains starch, a polar organic compound that allows the starch to be gelatinizable or plasticizable at a temperature higher than an ordinary temperature, and water, in which particle diameters of starch grains contained in the resin composition are 2 μm or smaller. Plasticized starch has a plasticized starch material containing starch, a polar organic compound that allows the starch to be gelatinizable or plasticizable at a temperature higher than an ordinary temperature, and water. A method for producing a resin composition includes: a first mixing step of mixing starch with a polar organic compound that allows the starch to be gelatinizable or plasticizable at a temperature higher than an ordinary temperature, and water; a plasticized starch preparation step of plasticizing the starch by heating the mixture obtained in the first mixing step, and preparing plasticized starch; and a second mixing step of mixing the plasticized starch and a thermoplastic resin, and obtaining a resin composition containing starch grains having particle diameter of 2 μm or smaller.SELECTED DRAWING: None

PACKAGING SHELL FOR PERFUME, COSMETIC OR TOILETRY PRODUCT BOTTLE

Resumen de: EP4137002A1

L'invention porte sur une coque d'emballage pouvant prendre une position fermée dans laquelle elle forme un volume de réception adapté à envelopper un flacon et une position ouverte permettant la mise en place du flacon dans la coque ou le retrait du flacon de la coque. La coque (5) comporte deux demi-coques (6,7) formant chacune une concavité et qui sont essentiellement formées d'un matériau à base de fibres naturelles végétales moulé. Chaque demi-coque (6,7) comporte un bord périphérique (9) qui est jointif, lorsque la coque (5) est en position fermée, d'un bord périphérique (9) de l'autre demi-coque (6,7) de sorte que le volume de réception est un volume clos et la coque présente au moins un élément de maintien (16) en saillie dans le volume de réception, lesdits éléments de maintien étant moulés avec la coque (5). L'emballage permet un bon maintien et une protection efficace d'un flacon et est recyclable, esthétique, léger et compact.

BAG AND BAG ROLL COMPRISING A PLURALITY OF BAGS

Resumen de: US2025153905A1

There is disclosed a bag having a tubular body with a top open end and a bottom closed end. The tubular body has a larger open diameter at the top open end. The tubular body narrows into a narrower open diameter adjacent to a bottom closed end. The tubular body in a flattened two-fold condition has a pair of side edges extending from a top edge to a bottom edge. The top edge delimits the top open end. The bottom edge delimits the bottom closed end. The pair of side edges are generally parallel to one another in a first portion adjacent to the top edge.

Gel based on native potato starch and cranberry extract and method of producing the gel

Resumen de: PL447182A1

Przedmiotem zgłoszenia jest sposób wytwarzania żelu na bazie skrobi ziemniaczanej z udziałem wodnego ekstraktu z żurawiny, polega na tym, że odważona ilość skrobi jako środka żelującego oraz zasobnego w związki fenolowe wodnego ekstraktu uzyskanego z owoców żurawiny, podgrzewa się do temperatury 85 - 95 stopni Celsjusza w celu wytworzenia kleiku skrobiowego, następnie mieszaninę schładza się do 50 stopni Celsjusza i rozlewa do form i ponownie poddaje się studzeniu, a następnie chłodzeniu do temperatury 4 stopni Celsjusza. Zgłoszenie obejmuje też żel na bazie skrobi ziemniaczanej z udziałem wodnego ekstraktu z żurawiny, który charakteryzuje się tym, że zawiera 5-cio procentową zawiesinę skrobiową ze skrobi ziemniaczanej natywnej i ekstrakt zasobny w związki fenolowe uzyskany z liofilizowanych owoców żurawiny.

Copolymer, Antimicrobial Deodorant Composition Comprising Same, and Method for Producing Same

Resumen de: US2025197544A1

Provided are a copolymer including a first unit derived from starch and a second unit derived from a compound represented by the Chemical Formula 1, an antibacterial deodorant composition including the same, and a preparation method thereof:wherein all the variables are described herein.

生分解性組成物および生分解性フィルム

Resumen de: US2025145805A1

Provided are a biodegradable composition and a biodegradable film, each comprising polybutylene adipate terephthalate_(PBAT), a thermoplastic starch, and polybutylene adipate terephthalate (PBAT) grafted with starch maleate.

BAMBOO-SUBSTITUTING-PLASTIC-PIPE WINDING MACHINE

Resumen de: LU509317B1

The present invention provides a bamboo-substituting-plastic-pipe winding machine, achieving the rapid winding of strip-shaped bamboo materials and fiber filaments on the outer wall of the inner-lining mould pipe, improving the connection strength among the strip-shaped bamboo materials, ensuring that the strip-shaped bamboo materials are accurately attached to the outer wall of the inner-lining mould pipe, effectively preventing the strip-shaped bamboo materials from shifting in the winding operation, improving the structural strength of the formed bamboo-substituting-plastic pipe, and increasing the production efficiency of the bamboo-substituting-plastic pipe. It includes a rail frame, a fixing frame fixedly mounted at an end of the rail frame, a ground rail vehicle slidably mounted on the rail frame, a hollow frame fixedly mounted on the ground rail vehicle, a series winding mechanism, and a feeding and clamping mechanism mounted on the hollow frame.

Biodegradable Polymers for Packaging Applications and Methods of Making the Same

Resumen de: US2025197630A1

The invention relates to biodegradable polymer packaging films composed of a blend of different biodegradable polymers. These films provide a sustainable alternative to conventional plastic films, offering similar mechanical strength and enhanced biodegradability. The invention outlines the composition, manufacturing process, properties, and applications of the biodegradable films, which decompose under natural environmental conditions, reducing environmental pollution and contributing to a more sustainable packaging solution.

DRY-FORMED CELLULOSE PRODUCT, METHOD FOR DRY-FORMING A CELLULOSE PRODUCT AND FORMING MOULD FOR DRY-FORMING A CELLULOSE PRODUCT

Resumen de: WO2025125548A2

A dry-formed cellulose product comprising interconnected cellulose fibres. The cellulose product is arranged as a three-dimensional compressed fibre structure with an inner side and an outer side, where the inner side is delimiting an inner volume configured for holding one or more articles. The outer side comprises at least one structured zone, where the at least one structured zone is formed by a base surface and a plurality of grip elements.

HIGH-BARRIER, IMPACT-RESISTANT HEAVY-DUTY ALUMINUM FOIL PACKAGING BAG SUITABLE FOR AUTOMATED INTEGRATED PACKAGING

Resumen de: NL2040188A

12 ABSTRACT: HIGH—BARRIER, IMPACT—RESISTANT HEAVY—DUTY ALUMINUM FOIL PACKAGING BAG SUITABLE FOR AUTOMATED INTEGRATED PACKAGING 5 A high—barrier, impact—resistant heavy—duty aluminum foil packaging bag suitable for automated integrated packaging, which adopts a side—sealed accordion aluminum foil woven bag structure, including: a bag body adopting a multi—layer dry lamination structure; a bottom seal fixedly connected to the bottom of the bag body; a bag mouth 10 opened at the top of the bag body; multi—pleated accordion structures fixedly connected to two sides of the bag body; an oblique sealing edge arranged at the connection between the multi—pleated accordion structures on the two sides and the bottom seal; a side seal arranged in the folding direction of the multi—pleated accordion structure on one side; and an inner side seal layer arranged inside the side seal. The packaging being 15 easy to recycle and ensuring high product quality. It solves the problems such as non— recyclability, substandard waterproof and moisture—proof technologies that affect product quality, and high production costs. (Figure l)

THREADED PAPER LID FOR CONTAINER

Resumen de: US2025197071A1

The present invention relates to a paper lid (3). The paper lid (3) comprises a central lid panel (7, 31) and a fitting flange (5). The fitting flange (5) is adapted to be arranged on a receptacle (2) of a container (1). The fitting flange (5) is made of paper material, wherein the fitting flange (5) forms a radially outer side (9) of the paper lid (3). A groove (11) is formed in the radially outer side (9) of the fitting flange (5) and the groove (11) forms a thread (13) on a radially inner side (15) of the fitting flange (5). The thread (13) is made of paper material. The invention further provides a container, stack of at least two containers and a method for producing a lid.

ELONGATED COMPOSITE FOR AN IMPLANT

Resumen de: US2025195722A1

An elongated composite for an implant comprising: one or more composite elements includes a core region including a plurality of fibrous bundles, which are preferably braided, woven, bound, interlaced and/or interlocked by bias fiber elements, and a polymerizable material or polymeric material which fills gaps between the fibrous bundles; and a covering over the one or more composite elements. The elongated composite and composite elements have a longitudinal axis and the fibrous bundles include a plurality of filaments that are twisted along the longitudinal axis and a polymeric/polymerizable matrix.

EDIBLE FILM FOR FOOD PRESERVATION

Resumen de: US2025194616A1

The present disclosure discloses an edible film for food preservation, the edible film comprising at least 90 wt % of a first component. The first component comprises chitosan and aloe vera extract. Named parts comprised in the first component make up 100 wt % of the first component. The present disclosure also discloses a method for forming an edible film, the method comprising the steps of extracting aloe vera gel; dissolving chitosan into an aqueous solution; mixing the aloe vera gel with the chitosan solution; casting a film solution; and drying the film to form the edible film. The present disclosure also discloses a packaging for food comprising the edible film.

STARCH-BASED COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF, AND PLASTIC PRODUCT

Resumen de: WO2025123943A1

The present application relates to a starch-based composite material, a preparation method therefor and the use thereof, and a plastic product. Components of the starch-based composite material comprise: a polyester material, starch and a polyhydroxy compound, wherein on the basis of the total mass of the polyester material and the starch, the mass percentage of the polyester material is 15%-85%, and the mass percentage of the starch is 15%-85%; the mass of the polyhydroxy compound is 10%-50% of the mass of the starch; and the average particle size of the starch is less than or equal to 1μm.

LIQUID-RESISTANT MULTIPLY PAPER AND PAPERBOARD

Nº publicación: WO2025126090A1 19/06/2025

Solicitante:

STORA ENSO OYJ [FI]
STORA ENSO OYJ