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WO/2023/144759A1 |
The present invention relates to fibres, comprising a polymer composition, wherein said polymer composition comprises, relative to the total weight of the polymer composition: from at least 70.0 % by weight to at most 97.5 % by weight of...
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WO/2023/142684A1 |
The present invention belongs to the field of new materials. Disclosed are a degradable thin film of a disposable bag for biopharmacy and the use thereof. The thin film altogether comprises five layers, i.e. a protective layer, a first a...
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WO/2023/146235A1 |
The present invention relates to a polybutyleneadipate terephthalate resin composition, and a method for preparing same. The polybutyleneadipate terephthalate resin composition includes a polybutyleneadipate terephthalate resin, a chain ...
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WO/2023/145496A1 |
A plasticizing agent for a polylactic resin, the plasticizing agent comprising an aliphatic dibasic acid diester as component (A) and an aromatic polyether ester as component (B), wherein component (A) is a diester of an aliphatic dibasi...
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WO/2023/146424A1 |
The invention relates to a biocomposite comprising beeswax and a method of producing the biocomposite with the use of beeswax. The use of beeswax made it possible to eliminate/replace synthetic (petroleum-derived) waxes used as a process...
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WO/2023/144826A2 |
The invention generally contemplates homogeneous solid blends of at least one oil and at least one polymer, and uses thereof.
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WO/2023/138854A1 |
The present invention relates to the synthesis of di(hydroxymethyl)tetrahydrofuran (DHMTHF) and the preparation of trans-enriched mixtures of DHMTHF. The invention further refers to polyester polyols which are obtained by reaction of cis...
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WO/2023/139498A1 |
The present disclosure relates to a biodegradable blend of polyvinyl chloride (PVC). The developed biodegradable blend comprises a biopolymer in a concentration between 10% and 30%, a bioplasticiser in a concentration between 15% and 30%...
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WO/2023/140118A1 |
Provided are: a resin composition suitable for producing a laser light transmission-side molded article; and a laser light transmission-side molded article. Also provided is a method for improving the laser light transmittance of a molde...
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WO/2023/140096A1 |
Provided is a modified aliphatic polyester-based resin containing a poly(3-hydroxyalkanoate) resin, wherein: the ratio of the drawdown time (s) to the melt viscosity (Pa·s) is 2.0 × 10-2 to 5.0 × 10-1 (s/[Pa·s]); and the ratio of the...
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WO/2023/136561A1 |
Provided is a biodegradable rubber composition in which some ingredients included in rubber are replaced with a biodegradable material so that high biodegradation efficiency can be provided. The biodegradable rubber composition comprises...
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WO/2023/135561A1 |
A process for preparing a biodegradable polymer composition is disclosed. Said process comprises processing about 40 % w/w or higher of a modified starch and 30-60 % w/w of polybutylene adipate terephthalate (PBAT) through a twin-screw p...
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WO/2023/134231A1 |
The present invention relates to a method for preparing carbon-reduced and carbon-negative products from agricultural and forestry residues. The method comprises a step of biological breeding transformation, a step of fibrosis transforma...
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WO/2023/135562A1 |
The present disclosure relates to a biodegradable polymer composition. Specifically, the present disclosure relates to a biodegradable polymer composition comprising 30-60% w/w of polybutylene adipate co-terephthalate (PBAT), and at leas...
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WO/2023/136196A1 |
The present invention relates to a liquid crystal polyester composition containing a liquid crystal polyester, mica, and titanium oxide, wherein the content of the liquid crystal polyester is 35-85 mass%, the content of the mica is 10-40...
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WO/2023/136540A1 |
The present invention relates to an RFID tag module to be embedded in rubber, comprising an RFID tag and an epoxy layer coated thereon. The present invention has advantages in that the RFID tag, when inserted into a rubber material such ...
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WO/2023/135414A1 |
A toilet seat constructed from a composite material comprising resin, paper pulp, titanium powder, talcum powder and mould release agent and curing agent.
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WO/2023/133173A1 |
Embodiments of the present disclosure are directed to thermoplastic elastomer articles comprising a crosslinked reaction product of styrene block copolymer, rubber, and silane. The styrene block copolymer comprises at least one terminal ...
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WO/2023/130372A1 |
An article is provided that comprises a molded component configured to receive a vapor delivery chemical containing composition ( "VDC" ), the molded component being formed from a copolyester composition comprising a polymeric component ...
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WO/2023/131902A1 |
Thermoplastic compositions include: from about 30 wt% to about 70 wt% of a polybutylene terephthalate (PBT) polymer component; from about 10 wt% to about 20 wt% of a polyetherimide (PEI) polymer component; an impact modifier component; a...
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WO/2023/131903A1 |
Thermoplastic compositions include: from about 40 wt% to about 89.9 wt% of at least one crystalline or semi-crystalline polymer; from about 10 wt% to about 20 wt% of at least one amorphous polymer; from about 0.1 wt% to about 20 wt% of a...
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WO/2023/132630A2 |
The present invention relates to a biodegradable thermoplastic polyether ester elastomer which is composed of a hard segment and a soft segment and has higher physical properties than existing biodegradable resins. The present invention ...
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WO/2023/127734A1 |
According to the present invention, a resin composition contains a liquid crystal polyester, a hollow filler, and a fluorine resin, the hollow filler content being 25–80 parts by mass per 100 parts by mass of the liquid crystal polyest...
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WO/2023/126676A1 |
A hot melt adhesive composition comprises a polymer comprising poly(α-methyl-β-propiolactone) (PMPL) or a derivative thereof, wherein the PMPL is polymerized from a plurality of (R)-α-methyl-β-propiolactone monomers and a plurality o...
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WO/2023/128459A1 |
The present invention relates to a RFID tag module embeddable in rubber, comprising: an RFID tag comprising an IC chip and an antenna pattern; and at least one recessed slot formed near the IC chip so as to reduce stress acting on the IC...
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WO/2023/127608A1 |
A purpose of the present invention is to provide a vinyl chloride resin composition having excellent meltability. This vinyl chloride resin composition comprises a vinyl chloride resin and a plasticizer, and is characterized in that the ...
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WO/2023/127433A1 |
The present invention pertains to: a film which has a phase-separated structure including at least two phases, and in which a first phase that is one of the at least two phases contains a first liquid crystalline polyester, a second phas...
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WO/2023/126235A1 |
In an aspect, a method for reducing the molecular weight of a polyester comprises extruding a composition comprising a chain scission agent and a polyester in a molten state to form a modified polyester. The chain scission agent can comp...
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WO/2023/126783A1 |
Fluorine-free small molecule additives of structure where X1 and X2 are independently hydrocarbyl or heterohydrocarbyl; and Q1 and Q2 are independently -Si-(O-Si(CH3)3)3 or –(O-Si(CH3)2)n -O-Si(CH3)3 and where n is an integer from 0 to...
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WO/2023/127569A1 |
The purpose of the present invention is to provide a vinyl chloride resin composition from which a vinyl chloride resin molded article having excellent fogging resistance can be formed. A vinyl chloride resin composition according to the...
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WO/2023/127343A1 |
The present invention addresses the problem of obtaining a thermoplastic polyester resin composition capable of giving molded articles which have reduced unevenness in laser light transmittance and high transparency to laser light and ar...
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WO/2023/127609A1 |
The purpose of the present invention is to provide a plasticizer composition whereby it is possible to prepare a resin composition capable of forming a resin molded article having excellent adhesion to a foamed polyurethane molded articl...
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WO/2023/125468A1 |
The present invention relates to the field of composite materials, and in particular to a boron-containing resin composition, and a boron-containing fiber resin composite material and an application thereof. The composition comprises an ...
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WO/2023/119785A1 |
Provided are: a biodegradable resin aqueous dispersion that has favorable dispersion and prevents separation, even when stored for a long time; and a method for using the biodegradable resin aqueous dispersion. This biodegradable resin...
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WO/2023/119927A1 |
The main component of this porous particle is a biodegradable polymer. The biodegradable polymer is an aliphatic polyester and/or a polysaccharide ester having a total substitution degree of 0.7-3.0. This porous particle has an average p...
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WO/2023/120585A1 |
[Problem] To provide a polyester resin aqueous dispersion composition that has good storage stability, film formation properties, tackiness, adhesiveness, and water resistance. [Solution] A polyester resin aqueous dispersion composition ...
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WO/2023/120878A1 |
A polyester resin composition according to an embodiment comprises: a polyester resin; an application agent; and an antioxidant, in which a diol residue includes a cyclohexanedimethanol residue, a dicarboxylic acid residue includes a ter...
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WO/2023/118407A1 |
The invention relates to a process for the chemical production of a polyester (co)polymer starting from monomers and/or oligomers, comprising reacting a mixture of at least (a) one or more diol monomers, and (b) one or more dicarboxylic ...
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WO/2023/116947A2 |
Provided in the present invention is a method for preparing an unsaturated polyester container, the method comprising: carrying out polycondensation reaction on a polyol, an unsaturated polyacid and a saturated polyacid to obtain a unsat...
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WO/2023/119292A1 |
Provided herein a biodegradable composite comprising a biodegradable polymer and bio-crystals, wherein the bio-crystals are in a concentration of between lwt% to 50wt% of the biodegradable polymer.
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WO/2023/116855A1 |
The present invention relates to the technical field of film materials, in particular to a modified polymer film and a preparation method therefor, and a metallized polymer film and the use thereof. By carrying out corona treatment on th...
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WO/2023/115257A1 |
The present invention belongs to the technical field of color master batches, and more specifically relates to an environmentally friendly polymer color master batch containing a natural herbal dye, and a preparation method therefor. Pro...
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WO/2023/116949A2 |
Provided in the present invention is a method for preparing a container from a composite material. The method comprises: carrying out polycondensation reaction on a polyol, an unsaturated polyacid and a saturated polyacid to obtain an un...
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WO/2023/116095A1 |
An easy-print packaging sheet and a manufacturing method therefor. Raw materials of the easy-print packaging sheet comprise polyethylene; the smoothness of the packaging sheet is 70-250 seconds; the drape coefficient of the packaging she...
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WO/2023/120596A1 |
The purpose of the present disclosure is to provide: a masterbatch which, for PET/PEF blend molding, does not require extra molding time, can achieve stabilized molding, and further, makes it possible to obtain a good quality molded arti...
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WO/2023/118409A1 |
The present invention relates to a process for the preparation of a (co)polyester, comprising, in the presence of a catalyst, esterification of at least one monomer selected from hydroxycarboxylic acids to form oligomers, followed by pol...
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WO/2023/120455A1 |
The present invention provides a thermoplastic polyester resin composition which contains 0.1 part by weight to 10 parts by weight of (B) a compound which has two or more functional groups that are reactive with a carboxyl group in each ...
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WO/2023/116334A1 |
Disclosed in the present invention is a polyester composite material, comprising the following components in parts by weight: 100 parts of thermoplastic polyester resin, 15-30 parts of brominated flame retardant, 20-80 parts of glass fib...
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WO/2023/120656A1 |
This surface treatment agent contains: (A) an aqueous polyurethane resin; (B) an acrylic resin; (C) a fluorine-containing compound; and (D) a hydrophilic compound. The aqueous polyurethane resin (A) is a chain-elongation product of (e) a...
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WO/2023/120638A1 |
A main chain polymer according to one embodiment of the present invention has, in the polymer main chain, a photoreactive reverse wavelength dispersion unit which has both photoreactivity and reverse wavelength dispersion of birefringenc...
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