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WO/2021/193215A1 |
Provided is an anti-glare laminate body having excellent anti-glare properties and excellent feeling of touch. An anti-glare laminate body comprising at least a base material layer comprising a polycarbonate resin (a1), a high-hardness...
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WO/2021/186022A1 |
The present invention relates to a composition comprising from 25 - 75wt.% of aromatic polycarbonate comprising melt polycarbonate and from 75 – 25 wt.% of polyester based on the combined weight of the aromatic polycarbonate and the po...
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WO/2021/186025A1 |
The present invention relates to a composition comprising from 25 - 75wt.% of aromatic polycarbonate comprising melt polycarbonate and from 75 – 25 wt.% of polyester based on the combined weight of the aromatic polycarbonate and the po...
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WO/2021/186026A1 |
The present invention relates to a composition comprising at least 60 wt.% aromatic polycarbonate and at most 40 wt.% of polyester comprising poly(butylene terephthalate), based on the combined amounts of aromatic polycarbonate and polye...
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WO/2021/186946A1 |
Provided are a polarizing plate which is equipped with a retardation layer and an adhesive layer and with which an image display device, in which phase difference unevenness is suppressed in high temperature environments and color uneven...
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WO/2021/182217A1 |
This resin composition contains: (B) 0.0001-0.2 parts by weight of a composite tungsten oxide particle (component B) represented by general formula MxWyOz (where M is at least one element selected from among H, He, an alkali metal, an al...
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WO/2021/177949A1 |
Ways of preparing a partially crystalline polycarbonate powder are provided that include dissolving an amorphous polycarbonate in a polar aprotic solvent to form a first solution of solubilized polycarbonate at a first temperature. The f...
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WO/2021/170386A1 |
The present invention relates to a method for the manufacture of a (co)polycarbonate comprising reacting tetrabromo bisphenol A and optionally one or more bisphenol comonomer(s) with phosgene wherein the tetrabromo bisphenol A contains a...
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WO/2021/172472A1 |
A polycarbonate resin composition containing an aromatic polycarbonate resin (A), a prescribed antioxidant (B1), a phenol-based antioxidant (C), an alicyclic epoxy compound (D), and an ultraviolet absorber (E), the polycarbonate resin co...
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WO/2021/172192A1 |
The present invention addresses the problem of providing a resin sheet having low dielectric properties, and a circuit board material using the same. A resin sheet according to one embodiment of the present invention has at least a res...
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WO/2021/168067A1 |
A process for modifying a surface geometry of a thermoplastic part using a tunnel apparatus operated by a controller is provided. The process includes the steps of: programming the controller with a surface modification profile; moving a...
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WO/2021/163188A1 |
A poly(carbonate-siloxane) composition comprising: a poly(carbonate-siloxane) copolymer comprising carbonate units and siloxane units, wherein a siloxane content is greater than 25 wt% to less than 70 wt%, based on the total weight of th...
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WO/2021/161912A1 |
The present invention addresses the problem of providing a polyaryletherketone resin composition having excellent toughness and fluidity, a fiber-reinforced resin base material having excellent impregnating ability and toughness, and a m...
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WO/2021/153492A1 |
A molded object of a poly(butylene terephthalate) resin composition comprising (A) a poly(butylene terephthalate) resin, (B) a polycarbonate resin, and (C) an elastomer, characterized by including the poly(butylene terephthalate) resin (...
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WO/2021/153950A1 |
The present invention relates to a polyalkylene carbonate-based resin having excellent thermal stability and improved heat-shrinkage, and a molded product produced using same, the polyalkylene carbonate-based resin including: 100 parts b...
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WO/2021/148325A1 |
The present invention relates to polycarbonate compositions and molded articles made therefrom. The polycarbonate composition comprises: A) 70-95 wt.% of aromatic polycarbonate, B) 4-26 wt.% of mineral fdler, C) 0.1- 4 wt.% of ester-modi...
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WO/2021/145443A1 |
This polycarbonate resin has a constituent unit represented by formula (1) and has a 50,000-500,000 weight average molecular weight Mw measured by size-exclusion chromatography using polymethylmethacrylate as a standard sample.
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WO/2021/137529A1 |
Provided is a thermoplastic resin composition which comprises, with respect to 100 parts by weight of a base resin including (A) 65 to 85 wt% of a polycarbonate resin, (B) 7 to 20 wt% of an acrylic rubber-modified aromatic vinyl-based gr...
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WO/2021/138113A1 |
A thermoplastic molding composition having superior impact strength and chemical resistance comprising 50 to 90 percent by weight (pbw) of an aromatic (co)poly(ester)carbonate, greater than 0 to 40 pbw of first graft (co)polymer comprisi...
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WO/2021/137192A1 |
Disclosed is a composite from about 50 wt. % to about 90 wt. % of a thermoplastic resin, wherein the thermoplastic resin comprises a polycarbonate polysiloxane copolymer; and from about 10 wt. % to about 50 wt. % of a carbon-based filler...
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WO/2021/128965A1 |
Disclosed are a polycarbonate/ABS composition, a preparation method therefor and an automobile pillar protective panel. The composition comprises the following components in parts by weight: 50-80 parts of a polycarbonate, 10-40 parts of...
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WO/2021/133048A1 |
The present invention relates to a polycarbonate copolymer, a method for producing same, and a molded article comprising same, and more specifically, to: a polycarbonate copolymer exhibiting remarkably improved physical properties (in pa...
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WO/2021/132279A1 |
A resin composition according to the present invention contains a polyimide resin and an ester resin. The ester resin is a polycarbonate or a polyarylate. The polyimide contains a structural unit represented by general formula (1). In ge...
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WO/2021/129940A1 |
The present invention relates to curable photochromic compositions which include an at least di-functional oxazoline functional material, an at least di-functional first carboxylic acid functional material, an optional second carboxylic ...
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WO/2021/125673A1 |
A lens barrel member according to the present invention comprises: a lens barrel which surrounds the outer circumference of a lens and is fixed to a housing; and the housing which accommodates the lens barrel, wherein the lens barrel is ...
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WO/2021/122183A1 |
The present invention relates to a method for producing a master batch having improved properties. The invention relates to, in particular, a master batch containing a polycarbonate and a reinforcing filler, preferably selected from one ...
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WO/2021/124112A1 |
A reinforced polycarbonate composition comprising 50-95 wt% of a poly(aliphatic ester-carbonate); 5-40 wt% of a high heat copolycarbonate comprising high heat carbonate units derived from 1,1-bis(4-hydroxyphenyl)-3,3,5-trimethyl-cyclohex...
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WO/2021/120865A1 |
Disclosed in the present invention is a transparent flame-retardant polycarbonate composite material. By means of the compounding of two polycarbonates in a specified weight-average molecular weight range and the compounding of a special...
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WO/2021/125205A1 |
[Problem] The present invention addresses the problem of providing: a molded article which is for laser welding and has excellent visible light transmittance and laser transmittance and a suppressed variation in laser transmittance; and ...
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WO/2021/122182A1 |
The present invention relates to a method for producing a molding compound having improved surface properties. The invention relates to, in particular, a molding compound comprising a polycarbonate and at least one reinforcing filler, pr...
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WO/2021/116356A1 |
The invention relates to a film containing a special polycarbonate or copolycarbonate of the formula (Ia), (I-2), (I-3) or (I-4) and to the use of the film in a security document and in a layer structure.
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WO/2021/111411A1 |
A flame retardant composition comprising: 45.0-99.9 wt% of a high heat copolycarbonate comprising high heat carbonate units derived from high heat bisphenol monomers, and optionally comprising low heat carbonate units, wherein a homopoly...
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WO/2021/112082A1 |
Provided are a plate-shaped molded body and a multi-layer body which have few optical defects when bent and which have excellent flex resistance. The plate-shaped molded body contains bisphenol AP-type polycarbonate having a glass transi...
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WO/2021/112260A1 |
A polycarbonate/polyorganosiloxane copolymer which is produced using a diol monomer (a1) and a polyorganosiloxane (a2) that satisfy the following requirement and which comprises a polyorganosiloxane block (A-1) including specific repeati...
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WO/2021/112257A1 |
A polycarbonate/polyorganosiloxane copolymer which comprises a polyorganosiloxane block (A-1) including a specific structural unit and a polycarbonate block (A-2) composed of specific repeating units.
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WO/2021/110550A1 |
The present application relates to a flame retardant impact-modified polycarbonate composition and shaped parts as well as articles made therefrom. The polycarbonate composition comprises the following components: an aromatic polycarbona...
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WO/2021/112259A1 |
A polycarbonate/polyorganosiloxane copolymer which comprises a polyorganosiloxane block (A-1) including a specific structural unit and a polycarbonate block (A-2) composed of specific repeating units and which satisfies the following req...
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WO/2021/112473A1 |
The present invention relates to a polycarbonate composition and an optical product formed therefrom. The polycarbonate composition exhibits a low yellow index unlike existing yellowish blue light-blocking products, thus enabling the rea...
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WO/2021/112957A1 |
A polycarbonate composition comprising: a high heat copolycarbonate comprising high heat carbonate units, wherein a homopolycarbonate of the high heat carbonate units has a glass transition temperature (Tg) of 155-250 °C; and optionally...
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WO/2021/107487A1 |
A thermoplastic resin composition according to the present invention is characterized by including: about 100 parts by weight of a polycarbonate resin; about 4-20 parts by weight of a core-shell structured rubber-modified vinyl-based gra...
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WO/2021/105008A1 |
The present invention relates to a molding compound containing A) 45 to 65 wt.% of at least one aromatic polycarbonate, polyester carbonate or mixtures thereof, B) 18 to 31 wt.% of at least one polybutylene terephthalate having rheologic...
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WO/2021/103081A1 |
An environmentally friendly water purification functional masterbatch. The masterbatch comprises the following components: 5-15 parts polyester resin, 35-45 parts polyolefin resin, 40-50 parts mineral powder, and 5-10 parts of a degradab...
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WO/2021/095443A1 |
A polycarbonate diol composition containing a polycarbonate diol represented by a specific formula and a diol component represented by a specific formula, in which 90 mol% or more of the total terminal group content comprises hydroxyl gr...
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WO/2021/095748A1 |
A transparent film having slidability and suppressed turbidity, and a method for producing a film are provided. This resin composition contains an aromatic polycarbonate resin (A) with a limiting viscosity of less than or equal to 0.37 d...
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WO/2021/095640A1 |
Provided is a dielectric composition containing no amide bonds and having a high permittivity. The dielectric composition includes a polymer having a structure made up of repetitions of a unit structure including at least one heterocycle...
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WO/2021/096213A1 |
The present invention relates to a polycarbonate composite, a producing method thereof, and a molded article comprising same. More specifically, the present invention relates to: a polycarbonate composite comprising a matrix resin, which...
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WO/2021/095506A1 |
A resin composition including 5-60 parts by weight of an impact resistance improver (C) with respect to a total of 100 parts by weight of an acrylic resin (B) and a polycarbonate resin (A), repeating units of which include 5-85 mol% of u...
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WO/2021/095914A1 |
The present invention relates to an antenna device, a manufacturing method therefor, and a shark fin antenna comprising same, and, more specifically, to an antenna device, a manufacturing method therefor, and a shark fin antenna comprisi...
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WO/2021/090823A1 |
Provided are: a resin composition which has a low dielectric loss tangent and which is used in an electronic/electrical device component that uses electromagnetic waves having a frequency of 1 GHz or more; and an electronic/electrical de...
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WO/2021/090824A1 |
A resin composition for laser direct structuring, which has a low loss tangent and on which plating can be formed, a molded product, and a production method of a plated molded product are provided. This resin composition for laser direct...
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