Absstract of: KR20260030996A
본 발명은 탄소 감축에 부합한 친환경 플라스틱 기자재에 관한 것으로, 주로 축산업에서 사용되는 기자재를 포함한다. 주요 성분은 은-티탄-구리-아연, 바다해양석, 모려각, 커피박, 그래핀, 나노셀룰로오스 등이 있으며, 이들은 열가소성 수지와 혼합되어 사출 성형된다. 사용되는 열가소성 수지는 폴리에틸렌, 폴리프로필렌, 폴리우레탄, 폴리염화비닐, 폴리스티렌 등이다. 이 발명의 주요 효과는 탄소 감축, 환경친화성, 항균 및 항바이러스 기능, 내구성 및 청소 용이성, 그리고 국제 경쟁력 향상이다. 이를 통해 친환경적이고 지속 가능한 축산 기자재를 제공하며, 정부의 탄소 감축 정책에 기여한다.
Absstract of: KR20260030993A
본 발명은, (단계 1) 목질계 바이오매스 및 전분계 바이오매스를 가소제의 존재 하에 100∼130℃의 온도에서 열 기계적으로 혼합 또는 혼련하여, 바이오매스 가소화 복합체를 제조하는 단계; (단계 2) 상기 바이오매스 가소화 복합체, 중합체 및 결합제를, 80 내지 150℃의 온도에서 1000 내지 2500 rpm의 고속으로 분쇄하는 1차 저온 분쇄단계; (단계 3) 1차 저온 분쇄된 분말을 -20 내지 0℃의 온도에서 1000 내지 2500 rpm의 고속으로 분쇄하는 2차 냉결 분쇄 단계 및 (단계 4) 2차 냉결 분쇄된 분말을 길이-직경비(LD비) 60 이상의 이축압출기에 일정한 속도로 공급하고, 130 내지 170℃의 온도에서 발생되는 수증기를 감압 하에 배출하면서 압출하는 압출 단계를 포함하는, 목질계 바이오매스 및 전분계 바이오매스를 함유하는 바이오플라스틱의 제조 방법에 관한 것이다. 본 발명에 따르면, 목질계 및 전분계 바이오매스의 탄화, 산화 등으로 인한 변성을 방지하면서 중합체의 강도를 포함한 물성을 저하시킴이 없이 목질계 및 전분계 바이오매스와 중합체를 혼합 및 복합화하여 바이오플라스틱을 제조할 수 있고, 이로부터 물성이 우수한 친환경 필름, 시트 또는 용기를 제공할 수 있다.
Absstract of: PL449733A1
Przedmiotem zgłoszenia są kompozyty na bazie skrobi termoplastycznej o ograniczonej palności, zawierające skrobię termoplastyczną, antypiren, ewentualnie biodegradowalny polimer wielkocząsteczkowy i napełniacz, przeznaczone do produkcji wyrobów spełniających następujące warunki graniczne: wskaźnik tlenowy powyżej 27%, palność pionowa V0, palność pozioma HB40, które zawierają 8% — 25% masowych antypirenu w postaci mieszaniny 30% — 90% masowych polifosforanu amonu z co najmniej jednym składnikiem wybranym z grupy obejmującej melaminę w ilości 0 — 50% masowych, haloizyt w ilości 0 — 20% masowych, szkło wodne w ilości 0 — 50% masowych. Przedmiotem zgłoszenia jest również sposób modyfikacji skrobi termoplastycznej w celu otrzymania kompozytów o ograniczonej palności, w którym wymienione powyżej składniki miesza się i wytłacza z antypirenem w temperaturze 135°C - 195°C z równoczesnym odgazowaniem części lotnych, stosując wytłaczarkę dwuślimakową współbieżną o długości układu uplastyczniającego co najmniej 33D, wyposażoną w intensywnie mieszająco-ścinającą konfigurację ślimaków i co najmniej jedno odgazowanie próżniowe, a otrzymany produkt granuluje.
Absstract of: WO2024194135A1
The invention relates to a method for producing a film, a coating or a moulded body from biomass of a yeast, in which the biomass is first disintegrated and homogenised and then further processed to form the film, coating or moulded body. The method is characterised in that the yeast used is an oil-forming yeast, in particular Y. lipolytica, and the homogenisation involves a cell wall-dissolving enzyme treatment. The method can be used to produce bio-based and fully biodegradable packaging products that are based solely on renewable and natural raw materials and have good mechanical properties.
Absstract of: FR3165890A3
BIORÉSINE DE POIDS LÉGER AVEC ASSISTANCE AU GAZ Un procédé de fabrication d’un plastique cellulaire biosourcé comprend l’obtention de boulettes d’un plastique non cellulaire ayant une masse volumique inférieure à 1 g/cm3 ; l’obtention d’un produit d’algues ayant une masse volumique supérieure à 1 g/cm3 ; le moulage par injection des boulettes de plastique et du produit d’algues incluant l’introduction d’un agent gonflant chimique, d’un agent gonflant physique, ou des deux ; et la production d’un plastique cellulaire biosourcé ayant une masse volumique égale ou inférieure à 0,98 g/cm3. Figure pour l’abrégé : néant
Absstract of: KR20260030198A
본 발명은 (S1) 식물성 유래의 바이오필러(biofiller)를 건조시키는 단계; 및 (S2) 상기 건조된 바이오필러를 150℃ 내지 250℃의 온도 및 10 내지 80 bar의 압력에서 고온 압착하는 단계를 포함하는 수지 보강재의 제조 방법, 상기 방법으로 제조된 수지 보강재 및 이를 포함하는 수지 조성물, 및 상기 수지 조성물로부터 제조된 복합체를 제공한다.
Absstract of: WO2026049215A1
The present invention provides: a resin reinforcing material comprising a vegetable-derived biofiller and a latex coating layer formed on the surface of the biofiller, wherein the latex coating layer includes a carboxyl group-containing conjugated diene-based rubber; a method for producing same; a resin composition comprising same; and a composite produced from the resin composition.
Absstract of: KR20260030375A
본 발명은 바이오매스를 포함하는 생분해성 필름 및 그 제조방법에 관한 것으로서, 보다 상세하게는 기계적 물성이 우수하면서도 분해성이 향상된 바이오매스를 포함하는 생분해성 필름 및 그 제조방법에 관한 것이다. 이를 위해 바이오매스를 포함하는 생분해성 필름은 폴리에틸렌 수지; 및 전분, 왕겨, 목분 및 아교를 포함하는 바이오매스를 혼합하여 제조된 것을 특징으로 한다.
Absstract of: WO2026049215A1
The present invention provides: a resin reinforcing material comprising a vegetable-derived biofiller and a latex coating layer formed on the surface of the biofiller, wherein the latex coating layer includes a carboxyl group-containing conjugated diene-based rubber; a method for producing same; a resin composition comprising same; and a composite produced from the resin composition.
Absstract of: WO2026048327A1
The purpose of the present invention is to provide a glass protective material which has high grip properties with respect to glass, and has impact absorption properties even though the thickness thereof is thin. The present invention relates to a glass protective material which contains a long fiber nonwoven fabric, and the present invention is characterized in that: the long fiber nonwoven fabric is composed of fibers that contain a thermoplastic resin; the melt flow rate (MFR) of the thermoplastic resin under the conditions of 190°C and a load of 2.16 kg is 0.3-80 g/10 min; the thickness is 0.2 mm to 0.8 mm inclusive; and the frictional resistance value to glass is 0.8 or more.
Absstract of: WO2026048289A1
A polyester obtained by reacting the following components (A)-(C). (A) A dicarboxylic acid represented by general formula (1) or an acid anhydride thereof. (B) A trialkylene glycol having an optionally branched C1-8 alkylene group. (C) An alcohol represented by general formula (2).
Absstract of: WO2026048288A1
A polyester obtained by reacting the following components (A)-(C). (A) A dicarboxylic acid represented by general formula (1) or an anhydride thereof. (B) A polyalkylene glycol having a number average molecular weight of at least 180 and having an optionally branched C1-8 alkylene group. (C) An alcohol represented by general formula (2).
Absstract of: WO2026048438A1
Provided is a water-soluble film that exhibits superior basic material properties such as tensile strength, tensile elongation, and elastic modulus at 8% elongation. Specifically provided is a water-soluble film comprising a polyvinyl alcohol resin and a plasticizer, said water-soluble film containing at least 13 parts by mass of the plasticizer with respect to 100 parts by mass of the polyvinyl alcohol resin, and having a pMC value for radiocarbon C14 as measured in accordance with ASTM D6866 (Method B) of at least 60%.
Absstract of: WO2026048437A1
Provided is a water-soluble film such that increases in dissolution time can be suppressed even if the water-soluble film is stored in contact with a drug for an extended period of time. Specifically provided is a water-soluble film comprising a polyvinyl alcohol resin and a plasticizer, wherein the polyvinyl alcohol resin contains radiocarbon C14, and at least 12 mass% of the plasticizer is included with respect to 100 mass% of the water-soluble film.
Absstract of: US20260061730A1
A multilayer product is disclosed. The multi-layer product may include a cellulose fiber-based base layer and a barrier layer. The barrier layer may include at least 10% (w/w) of hydrolysed cellulose fibers.
Absstract of: US20260062161A1
Packaging made of a flat sheet of recyclable paper material with two opposite side edge sections is disclosed, and can include a longitudinal sealing joint along an overlapping section, at which the two opposite side edge sections overlap each other when the flat sheet is folded to form the flat sheet into a tube, a first traverse sealing joint extending across the longitudinal sealing joint to close the tube at a first tube end, and a second traverse sealing joint extending across the longitudinal sealing joint to close the tube at a second tube end opposite to the first tube end with respect to the enclosed substance. The packaging can include glue at triple point sections of the flat sheet, e.g., the first and second triple point sections.
Absstract of: US20260061729A1
A packaging item includes a body made of rigid or semi-rigid moulded cellulose pulp, and a multilayer film liner attached to the inner surface of the cellulose pulp body. The multilayer film liner includes, from outside to inside, a biodegradable outermost organic adhesive layer for attaching the multilayer film liner to the moulded cellulose pulp, an organic middle barrier layer including a modified alcohol-based polymer (BVOH), and an innermost biodegradable organic structural layer.
Absstract of: US20260061733A1
A novel aluminum-free humidity-regulating lining paper for cigarettes and a preparation method thereof are provided, where the lining paper comprises a base paper layer, a dense barrier layer, a hydrophobic functional layer, and a composite humidity-regulating layer. The dense barrier layer contains polyvinyl alcohol (PVA) and glycerol, the hydrophobic functional layer includes calcium stearate, a silane coupling agent (SCA), nanocellulose, and carboxymethyl cellulose (CMC), and the composite humidity-regulating layer comprises sodium alginate, nanoporous calcium silicate (NCS), glycerol, and hyaluronic acid. The hydrophobic functional layer, formed within a CMC matrix with nanocellulose as a physical cross-linking agent, benefits from a hydrophobic synergistic effect of calcium stearate and the SCA, providing hydrophobicity and barrier capacity without compromising the barrier properties of the PVA-based dense barrier layer under high humidity. Moreover, the lining paper achieves dynamic humidity control through the water-locking and moisturizing effect of hyaluronic acid and moisture-related properties of NCS.
Absstract of: AU2024327683A1
A cup (22) for use with a blender (10) includes a base (30), a sidewall (34) extending from the base, and a rim (38) extending from the sidewall. The cup (22) is formed of a compostable material, and the base includes an anti-rotational feature (50) configured to withstand greater than 2.3 ft-lb of torque.
Absstract of: CN121443670A
Provided herein are a variety of bio-based biodegradable materials, films, packaging materials, and methods of manufacture. For example, such components may include a polyvinyl alcohol (PVA)-based material comprising lactic acid (LA), for example in the form of polylactic acid (PLA). In this aspect, a variety of PVA-based copolymers are synthesized, in which PLA oligomers are synthesized from LA and grafted onto the PVA-based copolymers. The resulting product is a PVA-g-PLA copolymer, which is different from a blend of PVA and PLA.
Absstract of: KR102931821B1
본 발명은 일단에 토출구를 포함하고 상기 토출구를 통해 내부에 수용된 화장품을 토출하는 튜브 형태의 용기바디, 상기 용기바디의 타단의 일부가 접합되어 상기 용기바디의 타단을 폐쇄하는 융착부, 상기 용기바디의 내면 중 상기 토출구와 상기 접합부의 사이에 위치하여 외력이 작용시 상기 용기바디의 일부를 접착시키는 접착부, 및 상기 용기바디에 결합되어 상기 토출구를 개폐하는 캡부를 포함하는 화장품 용기에 관한 것이다.
Absstract of: WO2026049607A1
The present invention relates to a process for manufacturing a biodegradable composite. The process comprises the following steps: a) providing a bio waste selected from a group comprising a brewery spent grain, food production waste, used ground coffee and composition thereof; b) dewatering of provided bio waste; c) shredding of provided bio waste into pieces; d) drying the shredded pieces until a moisture level into the piece is down to 3-7%; e) grinding of dried pieces into smaller particles so that a size of the particles is less than 350 to 100 micrometres; and f) blending grinded particles with polybutylene succinate in result of which a biomaterial composite is formed, wherein the biomaterial composite comprises 10 to 50 % by weight the grinded particles and 50 to 90 % by weight of polybutylene succinate.
Absstract of: WO2026049579A1
The present invention provides a biodegradable resin composition for an aircap and a biodegradable aircap comprising same, the biodegradable resin composition comprising: a biodegradable resin containing an aliphatic-aromatic polyester resin; an inorganic filler; a slip agent; and a chain extender. In addition, the present invention provides a biodegradable resin composition for an aircap, which is environmentally friendly and has improved chemical and physical properties, and a biodegradable aircap comprising same.
Absstract of: CN121079252A
The present invention relates to a packaging article comprising a cylindrical container made of a multilayer oxygen and moisture barrier laminate comprising paperboard and an organic or inorganic barrier layer. The container has a dispensing opening. The packaging article further includes at least one sleeve element having at least one sleeve element peripheral wall, the sleeve element configured to slide over at least a top end portion of the container peripheral wall and made of a multilayer oxygen and moisture barrier laminate comprising paperboard and an organic or inorganic barrier layer. The packaged article further comprises at least one base element having at least one base element peripheral wall, the base element at least partially surrounding and preferably immovably attached to the bottom end portion of the container peripheral wall. The invention also relates to a packaged food product.
Nº publicación: KR20260027979A 03/03/2026
Applicant:
심상근
Absstract of: KR20240067860A
The present invention relates to fast food, which is composed of food and rice paper, wherein the food is surrounded by the rice paper, and the food and the rice paper are frozen and surrounded by frost. when the frost is heated by a microwave oven, the frost becomes high-temperature steam to heat the food, and thus the rice paper serves as a kind of steamer.