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WO/2023/182688A1 |
The present invention relates to a polylactide resin composition which is prepared through a combination of specific nucleating agents and heat treatment and is characterized by excellent crystallinity.
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WO/2023/178548A1 |
The present invention relates to the combination of certain flame retardant additives in a copolyester to improve the flame retardant properties of the copolyester composition while retaining thermal and impact properties, methods of mak...
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WO/2023/181762A1 |
Provided is a method for producing an aqueous poly(hydroxyalkanoic acid) suspension, the method comprising a step in which hydrogen peroxide is added to an aqueous poly(hydroxyalkanoic acid) suspension having a pH of 5 or less. Preferabl...
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WO/2023/182131A1 |
A method for producing a polyester film, the method comprising a step for mixing a recycled polyester resin (A) and a polyester resin (B) containing an aluminum compound and a phosphorus compound, wherein the polyester resin (A) satisfie...
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WO/2023/180579A1 |
The invention relates to a method for colouring polyesters such as PET, comprising at least the following method steps: (a) providing a first component, substantially consisting of one or more polyesters and/or a recycled polyester mater...
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WO/2023/182723A1 |
The present invention relates to a polylactide resin composition obtained by mixing and using a specific nucleating agent. The mobility of high-molecular-weight parts of a polylactide resin is relatively increased to improve crystallinit...
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WO/2023/182686A1 |
The present invention relates to a polylactide resin composition using combined specific nucleating agents, the composition having excellent crystallinity and excellent dispersibility between components so as to also have excellent trans...
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WO/2023/181504A1 |
[Problem] To provide a starting material composition for plastic molded articles, the starting material composition minimizing the problems of soil, atmospheric air and marine pollution caused by burying or incineration of plastic molded...
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WO/2023/174069A1 |
Disclosed is a transparent PC/PBT alloy, comprising the following components in parts by weight: 40 parts of a PC resin and 25-35 parts of a PBT resin. The transparent PC/PBT alloy has a transparency of greater than 60% and a haze of les...
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WO/2023/174070A1 |
A transparent PC/PBT composite material, comprising the following components in parts by weight: 83-91 parts of a PC resin; 9-17 parts of a PBT resin; and 0.05-2 parts of phenyl cyclosiloxane, wherein the sum of the parts of the PC resin...
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WO/2023/174000A1 |
Disclosed are a mechanically reinforced spraying-free effect pigment, a method for preparing same, and use thereof. The mechanically reinforced spraying-free effect pigment described herein comprises the following components in parts by ...
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WO/2023/174284A1 |
Disclosed in the present invention are a PBT composition, a preparation method therefor and the use thereof. The PBT composition of the present invention comprises the following components in parts by weight: 35-45 parts of PBT resin, 10...
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WO/2023/174060A2 |
Disclosed in the present invention are a non-spray resin, and a preparation method and use therefor, belonging to the technical field of modified high polymer materials. The non-spray resin comprises the following components in parts by ...
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WO/2023/173791A1 |
Disclosed in the present application are a polyester material and a polyester product, and preparation methods therefor and the use thereof. The preparation method comprises: reacting a dibasic acid and/or a dibasic acid ester, a dihydri...
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WO/2023/172085A1 |
Provided in the present invention is a biodegradable film comprising a hydroxyalkanoate-lactide copolymer and polybutylene adipate terephthalate (PBAT).
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WO/2023/168907A1 |
The present invention discloses a formula for an anti-corrosion and anti-ultraviolet material. The formula comprises: 10-20% of an unsaturated polyester resin, 5-10% of styrene and polystyrene, 10-20% of glass fibers, 35-45% of a stone p...
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WO/2023/171754A1 |
This polyethylene terephthalate resin composition has excellent weather resistance. The polyethylene terephthalate resin composition is characterized by comprising (A) 100 parts by mass of a polyethylene terephthalate resin, (B) 0.1-5 pa...
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WO/2023/171066A1 |
The present invention provides: a resin composition which exhibits excellent transparency, while maintaining excellent barrier properties; and a molded body and a multilayer body. The present invention provides a resin composition which ...
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WO/2023/171565A1 |
Provided is a resin composition having excellent moldability and tensile elongation characteristics. The resin composition contains the following component (A1), component (A2), and component (B): (A1) an aliphatic polyester-based resi...
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WO/2023/169764A1 |
The present invention relates to a thermoplastic polymer composition with a comparative tracking index (CTI) rating of 600 V or higher comprising, between 54-96 wt.% of a poly(butylene terephthalate); between 0.5-5.0 wt.% of a pyro/polyp...
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WO/2023/170669A1 |
The invention relates to a composition comprising an unsaturated polyester dissolved in a monomer solution together with trinol (meth) acrylate, wherein the composition is essentially free of tribromoneopentyl alcohol ( TBNPA) of the for...
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WO/2023/166767A1 |
A composite resin molded article according to the present invention has a base resin, a plurality of natural fibers dispersed in the base resin, and at least one of a micro-organism and an enzyme supported on each of the plurality of nat...
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WO/2023/167547A1 |
An embodiment of the present invention pertains to: a composition which contains at least 10 wt% and less than 100 wt% of a polylactic acid (PLA) resin on the basis of the total weight of the composition and has a degree of vaporization ...
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WO/2023/167245A1 |
The present invention provides a method for producing a multifilament, whereby it becomes possible to prevent the breakage of a raw yarn during the production of the multifilament from the raw yarn and prevent the fusion of single yarns ...
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WO/2023/167152A1 |
The present invention provides a block copolymer which comprises a polymer block (B) that is mainly composed of a conjugated diene monomer unit, and a polymer block (A) that is mainly composed of a vinyl aromatic monomer unit and/or a po...
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WO/2023/166768A1 |
A composite resin molded body containing a base resin, and a plurality of natural fibers dispersed in the base resin, wherein at least some of the plurality of natural fibers support spores and nutrients, the content of the plurality of ...
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WO/2023/165120A1 |
The present invention relates to the technical field of polymer materials, and in particular relates to a lactic acid/pentanoic acid copolymer, a preparation method, and a stereocomplex thereof. The preparation method for the lactic acid...
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WO/2023/165112A1 |
Disclosed in the present invention are a polyester film having high light transmittance and a method for manufacturing same. The polyester film comprises, in percentage by mass, 93%-98% of copolyester chips modified by copolymerization w...
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WO/2023/167108A1 |
The present invention is a thermoplastic polyester elastomer resin composition which has both of excellent fluidability including retention stability and excellent hydrolysis resistance, and also has excellent mechanical properties. The ...
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WO/2023/163545A1 |
The present invention relates to a plasticizer composition comprising 2-ethylhexyl(2-hydroxyethyl)terephthalate and di(2-ethylhexyl)terephthalate, wherein the amount of 2-ethylhexyl(2-hydroxyethyl)terephthalate is 20 wt% or less based on...
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WO/2023/163546A1 |
The present invention pertains to a plasticizer composition containing 2-ethylhexyl(2-hydroxyethyl) terephthalate, di(2-ethylhexyl) isophthalate, and di(2-ethylhexyl) terephthalate, wherein the content of the 2-ethylhexyl(2-hydroxyethyl)...
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WO/2023/163544A1 |
The present invention pertains to a plasticizer composition containing 2-ethylhexyl(2-hydroxyethyl) terephthalate, di(n-butyl) terephthalate, (n-butyl)(2-ethylhexyl) terephthalate, and di(2-ethylhexyl) terephthalate, wherein the content ...
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WO/2023/160155A1 |
Provided is a PBT/PET alloy comprising the following components in parts by weight: 30-50 parts of PBT resin; 13-35 parts of PET resin; 8-15 parts of brominated flame retardant; 2-5 parts of antimonous oxide, and 10-50 parts of glass fib...
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WO/2023/160148A1 |
The present invention provides a flame-retardant polycarbonate composition, a preparation method therefor and an application thereof, and relates to the technical field of flame-retardant materials. The flame-retardant polycarbonate comp...
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WO/2023/162326A1 |
Provided is a bioplastics-containing resin molded article that can be manufactured at low cost. The resin molded article comprises a first phase that contains a first thermoplastic resin as a major component, a second phase that contai...
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WO/2023/160767A1 |
Disclosed are transesterification and transamidation reactions and depolymerization reactions of polyesters and polyamides using catalysts comprising a structural unit of formula (I). Therein, o is a positive integer of at least 1, R3 is...
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WO/2023/163974A1 |
In various aspects, the present disclosure pertains to thermoformed webs that comprise polymer films having one or more thermoformed cavities contained therein, the polymer films comprising a polymer blend of amorphous polyethylene terep...
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WO/2023/160153A1 |
A PBT composite material, comprising the following components in parts by weight: 35-50 parts of PBT resin, 5-10 parts of PET resin, 12-23 parts of flame retardant; 25-35 parts of flat glass fiber, and 1-5 parts of basic magnesium sulfat...
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WO/2023/160154A1 |
Disclosed in the present invention is a PBT/PET composite material, which comprises the following components, in parts by weight: 35-55 parts of a PBT resin; 15-40 parts of a PET resin; 9-16 parts of aluminum diethylphosphinate; 2-7 part...
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WO/2023/164085A1 |
A low-density, thermoplastic foam comprising: (a) thermoplastic polymer cells comprising cell walls forming closed cells, wherein said thermoplastic polymer comprises ethylene furanoate moieties and optionally ethylene terephthalate moie...
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WO/2023/162399A1 |
An asphalt composition including asphalt, a polyester resin, and an epoxy-group-containing resin is disclosed. An asphalt pavement material composition including said asphalt composition and an aggregate is also disclosed.
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WO/2023/162659A1 |
Provided are: a metamaterial substrate having a glass transition temperature of at least 160°C and a surface roughness Ra on at least one surface thereof of 300nm or less; and a laminate body and metamaterial provided with the metamater...
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WO/2023/163017A1 |
Provided are: a thermoplastic resin composition for fused deposition modeling that has exceptional modeling properties and antistatic properties, can be colored in a variety of colors, and can yield a modeled body having versatile design...
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WO/2023/156851A1 |
The present invention relates to a synthesis method of a series of new biodegradable, hydrophilic materials in the form of a film and prepared from a semi-impenetrable network (semi-IPN) of poly(3-hydroxybutyrate-co-3-valerate) and cross...
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WO/2023/157780A1 |
The present invention provides a curable resin production method comprising: a step (A) for reacting a compound represented by formula (2) with at least one among a compound represented by formula (1) and a compound represented by formul...
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WO/2023/156232A1 |
Disclosed is a polybutylene terephthalate composition, comprising polybutylene terephthalate (PBT); amorphous polymer, in which the amorphous polymer has a refractive index of at least 1.55, and does not comprise carbonate group; alkali ...
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WO/2023/157633A1 |
According to the present invention, a resin tube contains: a poly(3-hydroxyalkanoate) resin (A) that contains at least one copolymer of a 3-hydroxybutyrate unit and another hydroxyalkanoate unit; and a reaction product (B) of a poly(3-hy...
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WO/2023/157557A1 |
Provided is a block copolymer composition that can prevent a decrease in the transparency of an obtained resin composition while maintaining a characteristic which imparts shock resistance when fellow transparent resins that are normally...
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WO/2023/155367A1 |
The present invention relates to the recycling of textiles, and in particular, to a method for recycling a blended fabric containing polyester. The method comprises: treating a starting material to be treated containing polyester, subjec...
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WO/2023/155323A1 |
The present invention relates to the technical field of membrane materials, and particularly to a polyphenol-modified polymeric membrane, a preparation method therefor and a metallized polymeric membrane. According to the present inventi...
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