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126
results.
Updated on
06/11/2025 [07:04:00]
Results 100 to 125 of 126
Absstract of: US2025313691A1
An oilproofing agent that contains (1) a hydrocarbon-containing polymer having a repeating unit derived from a monomer (a) having a C6-40 hydrocarbon group, (2) a water-soluble polymer, and (3) a polycarboxylic acid provides a novel oilproofing agent having an excellent oilproofing property.
Absstract of: US2025313369A1
The present disclosure relates to a method for producing a recess in a packaging piece from a leaf material of a plant, comprising the following steps: providing a three-dimensionally shaped packaging piece from a leaf material of a plant; providing a negative mould with respect to the inner surface of the packaging piece, wherein the negative mould has a recess; placing the packaging piece onto the negative mould in such a way that the inner surface of the packaging piece abuts on the outer surface of the negative mould and the packaging piece is held on the negative mould using a punch which presses the packaging piece onto the negative mould, wherein the packaging piece covers the recess of the negative mould; and displacing a cutting tool from outside the packaging piece through the leaf material of the packaging piece into the recess of the negative mould, so that a recess in the packaging piece is produced, whereby the negative mould-supports the packaging piece when producing the recess in the packaging piece. Furthermore, a three-dimensionally shaped packaging piece and a packaging for an article are disclosed.
Absstract of: US2025313396A1
A suspension shipping package for preventing damage to contents held therein comprising a box having a top, a right side flap, a left side flap, a front flap, a bottom, a right side wall, a left side wall, a rear side wall, and a reduced front wall; and a suspension platform with a top surface for supporting contents placed thereon, a bottom surface, a folded right arm, a folded left arm, and a rear flap, the folded right arm and the folded left arm extending from the bottom surface of the suspension platform acting as springs to provide upward tension to the suspension platform, wherein the right side flap and the left side flap are folded inward and are deployed as upper spring-loaded tensioners to support the suspension platform.
Absstract of: US2025313398A1
A rehydration device configured to be placed in a storage box is described. The rehydration device includes a top part and a bottom part. The top part may include a top body portion and a top part edge, and the bottom part may include a bottom body portion and a bottom part edge. The top part and the bottom part may removably couple with each other. The top part edge and the bottom part edge may face each other when the top part and the bottom part are coupled with each other. The rehydration device may further include a woven hemp fabric configured to be enclosed within the top part and the bottom part when the top part and the bottom part are coupled with each other. The woven hemp fabric may release water vapors to maintain a predefined humidity level in the storage box.
Absstract of: WO2025210293A1
The present invention relates to the preparation and application of a coating of 60 g/m2 or less comprising a polymer and an additive, produced by means of electrohydrodynamic, aerohydrodynamic processing or any combination thereof. The coating is recyclable and/or biodegradable and/or compostable and can be applied on any type of virgin biobased substrate or with one or more coatings. The coating of the invention serves to provide the biobased substrate on which it is applied with barrier properties against gases, vapours and liquids, in addition to allowing the assembly to be heat-sealed and/or heat-formed. This invention can be used to produce packaging materials, among other uses.
Absstract of: WO2025211413A1
Disclosed is a resin composition which contains a 3-hydroxyalkanoic acid-based polymer represented by formula (I) and a polyester-based polymer, wherein: the polyester-based polymer is composed of a monomer unit that comprises only a polyhydric alcohol component and a dicarboxylic acid component; at least a part of a terminal of the polyester-based polymer is blocked with a residue of a monoalcohol and/or a residue of a monocarboxylic acid; a polyhydric alcohol constituting the polyhydric alcohol component comprises 3-methyl-1,5-pentanediol (MPD) and/or trimethylolpropane (TMP); a dicarboxylic acid constituting the dicarboxylic acid component comprises adipic acid or sebacic acid; the monoalcohol is 2-ethylhexanol; and the monocarboxylic acid is acetic acid. (In formula (I), the ratio (k/p) is 70/30 to 99/1.)
Absstract of: WO2025211412A1
This resin composition comprises a polyhydroxyalkanoic acid-based polymer including any one of: (1) a first monomeric unit represented by formula (M1); (2) a first monomeric unit represented by formula (M1) and a second monomeric unit represented by formula (M2) (where R1 are defined in the description); (3) a first monomeric unit represented by formula (M1) and a third monomeric unit represented by formula (M3); and (4) a first monomeric unit represented by formula (M1), a second monomeric unit represented by formula (M2), and a third monomeric unit represented by formula (M3). This resin composition also comprises a polyester-based polymer including a monomeric unit having a diol component and a dicarboxylic acid component. At least a portion of the end of the polyester-based polymer is sealed with a residue of a monoalcohol and/or a residue of a monocarboxylic acid.
Absstract of: WO2025212928A1
A method of manufacturing bioplastic derived from oatmeal residue comprises producing a mixture of oat waste, polypropylene, additives, plasticizers and lubricants that can be applied in plastic injection, extrusion and thermoforming processes. The process is performed at a very economical cost due to the fact that the formulation is derived from post-industrial waste or by-products of the food and agricultural industry, which for the majority are considered as garbage. this invention of bioplastic from oat waste aims to reduce the carbon footprint, reduce the degradation times of plastic products at the lowest possible cost. In an alternative embodiment, an oatmeal hull residue-based bioplastic is disclosed.
Absstract of: 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.
Absstract of: JP2025150465A
【課題】高い生分解性と優れた耐加水分解性を有しつつ、優れた外観、及び／又は優れた物性を備えた成形品を与えることができるポリエステル系樹脂組成物の提供。【解決手段】ポリエステル系樹脂組成物であって、脂肪族ポリエステル系樹脂（Ａ）、及び鎖長延長剤（Ｂ）を含み、該脂肪族ポリエステル系樹脂（Ａ）は、主たる構成単位として、脂肪族ジオールに由来する第１の繰返し構成単位と、脂肪族ジカルボン酸に由来する第２の繰返し構成単位と、を有し、該第２の繰返し構成単位は、少なくともコハク酸に由来する繰返し構成単位、及び炭素数が９～３６の脂肪族ジカルボン酸に由来する繰返し構成単位を含む、ポリエステル系樹脂組成物。【選択図】なし
Absstract of: JP2025151790A
【課題】セルロースを含み、調色性が良好な成形用材料を提供する。【解決手段】生分解性樹脂と、セルロースとを含む、成形用材料であって、前記生分解性樹脂は、ポリ乳酸と、ポリ乳酸以外の生分解性ポリエステルと、を含み、前記セルロースは、体積基準の粒度分布曲線における粒径が３μｍ以上１００μｍ以下の領域にピークトップを有する第１セルロースと、体積基準の粒度分布曲線における粒径が５０μｍ以上５００μｍ以下の領域にピークトップを有する第２セルロースと、を含み、前記第１セルロースのピークトップの粒径が、前記第２セルロースのピークトップの粒径よりも小さい、成形用材料。【選択図】なし
Absstract of: JP2025151788A
【課題】成形品にしたとき機械的強度に優れるとともに調色性にも優れる、生分解性を有する成形用材料を提供すること。【解決手段】本発明の一実施形態に係る成形用材料は、生分解性樹脂と、セルロースとを含む、成形用材料であって、前記生分解性樹脂は、ポリ乳酸と、前記ポリ乳酸以外の脂肪族ポリエステルとを含み、前記セルロースは、アスペクト比が６未満のセルロースを含み、前記セルロースの平均全長が５００μｍ未満である。【選択図】なし
Absstract of: US2025206850A1
The invention relates to a method for producing a heat-modified starch, comprising the steps consisting in: (i) preparing a starch milk having a solids content of between 30 and 40%, preferably between 35 and 37% by weight, (ii) adding a solution of an alkaline agent at a weight concentration of between 25 and 35%, preferably of 30%, so as to obtain a conductivity on the milk of between 4 and 7 mS/cm, (iii) ensuring a contact time of between 0.5 and 2 hours, (iv) filtering and drying the starch milk such that the conductivity of the dried starch resuspended at 20% by weight of solids is between 0.7 and 2.5 mS/cm, (v) heating said dried starch so as to bring it to a temperature of more than 180° C. for a residence time of between 10 and 40 minutes, even more preferentially between 15 and 35 minutes.
Absstract of: WO2024115237A1
Methods are provided for the preparation of bioplastic film comprising: (i) a polypeptide-based biopolymer; and (ii) at least one small molecule hydrophilic bioplasticiser and/or at least one polymeric hydrophilic bioplasticiser, wherein the bioplastic film is biodegradable and/or compostable, also provided are products therefrom and their uses in the fields of packaging, coatings and ink-printable substrates.
Absstract of: EP4628539A1
A composition for a biodegradable film according to an embodiment comprises a polyhydroxyalkanoate (PHA) resin and a plasticizer with a melting temperature in a specific range, whereby the composition satisfies a torque of 70% or less, which is applied on a screw, at a pressure of 46 bar or lower inside an extruder during extrusion molding, and thus can achieve improvements in both processability and productivity and provide eco-friendly biodegradable films and products with excellent biodegradability and mechanical properties.
Absstract of: JP2025148662A
【課題】フィルムの厚みムラが少なくなり、引裂き異方性が向上する、酸変性ポリエステル系樹脂組成物の提供を目的とする。【解決手段】脂肪族ジオール単位、脂肪族ジカルボン酸単位、及び芳香族ジカルボン酸単位を含む脂肪族－芳香族ポリエステル系樹脂に、α，β－不飽和カルボン酸及び／又はその無水物（Ｘ）がグラフトされた酸変性ポリエステル系樹脂（Ａ）、及びフィラー（Ｂ）を含有する酸変性ポリエステル系樹脂組成物であって、前記酸変性ポリエステル系樹脂（Ａ）のα，β－不飽和カルボン酸及び／又はその無水物（Ｘ）の含有量が、前記脂肪族－芳香族ポリエステル系樹脂１００質量部に対して０．０００１～０．８質量部であり、前記フィラー（Ｂ）の含有量が、前記酸変性ポリエステル系樹脂組成物に対して、０．０５～５質量％である、酸変性ポリエステル系樹脂組成物。【選択図】なし
Absstract of: GB2639997A
An eco-friendly soft tube packaging and a method of manufacturing the same are provided. The soft tube packaging includes a cap 10, a body 20, a tightening member 30, and an outer tube 40, all made from biodegradable or recyclable materials. A bottle preform M is produced by injection molding and further produced into the body 20 with a hollow liner 22 by blow molding. The outer tube 40 is a spiral paper tube produced by at least two payers of fiber paper. The outer tube 40 is covering the liner 22 and fixed to the body 20 by the tightening member 30. A rear end of the outer tube 40 and a rear end of the liner 22 are adhered and the liner 22 is closed. The respective components of the soft tube packaging can be broken down and detached for sorting and recycling separately. Therefore, fully recyclable or biodegradable tube packaging can be achieved.
Absstract of: EP4628420A1
An eco-friendly soft tube packaging and a method of manufacturing the same are provided. The soft tube packaging includes a cap (10), a body (20), a tightening member (30), and an outer tube (40), all made from biodegradable or recyclable materials. A bottle preform (M) is produced by injection molding and further produced into the body (20) with a hollow liner (22) by blow molding. The outer tube (40) is a spiral paper tube produced by at least two payers of fiber paper. The outer tube (40) is covering the liner (22) and fixed to the body (20) by the tightening member (30). A rear end of the outer tube (40) and a rear end of the liner (22) are adhered and the liner (22) is closed. The respective components of the soft tube packaging can be broken down and detached for sorting and recycling separately. Therefore, fully recyclable or biodegradable tube packaging can be achieved.
Absstract of: EP4628267A1
Die vorliegende Offenbarung betrifft ein Verfahren zum Herstellen einer Ausnehmung in einem Verpackungsteil aus einem Blattmaterial einer Pflanze, umfassend folgende Schritte: Bereitstellen eines dreidimensional geformten Verpackungsteils (1) aus einem Blattmaterial einer Pflanze; Bereitstellen einer Negativform (2) zur Innenfläche des Verpackungsteils (1), wobei die Negativform (2) eine Aussparung (6) aufweist; Auflegen des Verpackungsteils (1) auf die Negativform (2), derart, dass die Innenfläche des Verpackungsteils (1) auf der Außenfläche der Negativform (2) zur Anlage kommt und das Verpackungsteil (1) unter Verwendung eines Stempels (7), der das Verpackungsteil (1) auf die Negativform (2) drückt, auf der Negativform (2) gehalten wird, wobei das Verpackungsteil (1) die Aussparung (6) der Negativform (2) überdeckt; und Verlagern eines Schneidwerkzeuges (3) von außerhalb des Verpackungsteils (1) durch das Blattmaterial des Verpackungsteils (1) in die Aussparung (6) der Negativform (2) hinein, sodass eine Ausnehmung (11) in dem Verpackungsteil (1) hergestellt wird, wobei die Negativform (2) das Verpackungsteil (1) hierbei abstützt. Des Weiteren sind ein dreidimensional geformtes Verpackungsteil (1) sowie eine Verpackung für einen Artikel offenbart.
Absstract of: MX2025006391A
An aqueous paper barrier coating and methods for improving barrier properties of packaging material are described. The packaging material includes a substrate with coatings to provide a packaging material having tailored moisture vapor transmission, oxygen permeation or transmission, oil and grease resistance, and light properties.
Absstract of: WO2024115238A1
A composite material comprising a bioplastic film, the bioplastic film including a first surface and a second surface, wherein the first surface denotes an inner facing surface and the second surface denotes an exterior facing surface, wherein the bioplastic film is comprised of a polypeptide-based or polysaccharide-based biopolymer, or a mixture of polypeptide- based and polysaccharide based biopolymer, and a bioplasticiser substance; and wherein the inner product-facing surface of the bioplastic film comprises a coating that includes alpha-eleostearic acid as a major component. Further provided are products containing the material and their uses in the fields of packaging, coatings and ink-printable substrates.
Absstract of: CN120202284A
Included herein are methods of making water-soluble non-fibrous substrates having particles and apparatuses for placing the particles on the water-soluble non-fibrous substrates.
Absstract of: CN120265697A
The invention relates to a conjugate of a sugar compound selected from the group consisting of disaccharides, oligosaccharides and polysaccharides and at least one hydrophobic compound selected from the group consisting of terpenes, polyterpenes and polyterpene ethers, in which the hydrophobic compound in the conjugate is bound directly to the oxygen atom of the sugar or is present as a group of formula (I) or (II): R-O-(Y) k-A1-X1-(I) R-O-(Y) k-A1-X2-A2-X3-(II), wherein in the formulae (I) and (II), R is a group of a terpene compound, a polyterpene or a polyterpene ether compound, k is 0 or 1, Y is C (O) or C (O) NH, A1 is a direct bond or a C1-C6 alkylene group, A2 is a C2-C10 alkylene group, X1 is C (O), or if k = 1 and A1 is a C1-C6 alkylene group, may also be OC (O) or NHC (O), and wherein X1 is attached to the oxygen atom of the sugar compound, 20X2 is C (O) NH or NHC (O) NH, X3 is N = or NH-, and X3 is N = or NH-. And wherein X3 in formula (II) is attached to the carbon atom of the sugar compound. The invention also relates to the use of such a conjugate as a stabilizer for aqueous emulsions of liquids immiscible with water.
Absstract of: CN120152784A
A method of making a non-fibrous water-soluble product comprising particles, the method comprising: a) providing a first continuous water-soluble non-fibrous substrate comprising a first side and moving in a first direction, b) providing a discretized unit comprising one or more pockets, the one or more pockets comprising openings; c) providing a continuous feed of first particles through the pocket opening to at least one pocket of the one or more pockets of the discretization unit, thereby at least partially filling the at least one pocket of the one or more pockets, d) delivering the first particle from the pocket through the opening onto a portion of the first side of the first continuous water-soluble non-fibrous substrate, and e) at least partially covering the first side of the first continuous water-soluble non-fibrous substrate.
Nº publicación: JP2025148068A 07/10/2025
Applicant:
リケンテクノス株式会社
Absstract of: JP2025148068A
【課題】茶殻などのクロロフィルを含む天然物に由来する材料を用いて、その緑色をきれいに発色し、退色が効果的に抑制されうると共に、様々な形状に成形可能である樹脂組成物を提供する。【解決手段】本発明は、（Ａ）樹脂；（Ｂ）クロロフィルを含む天然物に由来する材料；および（Ｃ）銅含有粉末を含み、ａ値が－０．１以下であり、Ｄ６５光を４時間照射後のΔＥが５以下である、天然物固有の色彩をきれいに発色する樹脂組成物である。ここで、（Ｂ）成分は茶殻であってよい。（Ａ）成分及び（Ｂ）成分の合計量を１００質量部とするとき（Ｂ）成分の量は０．２質量部以上であってよく、（Ｃ）成分に含有される銅の量は０．１質量部以上４質量部以下であってよい。樹脂組成物のａ値は－０．１５以下であってよく、Ｄ６５光を４時間照射後のΔＥは１．５未満であってよく、Ｌ値は２８以上であってよい。【選択図】なし
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