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Matches 1 - 50 out of 11,314

Document Document Title
WO/2019/026671A1
The present invention provides a method for producing a polycarbonate resin composition by mixing, at a temperature at which resin components melt, and in the presence of a transesterification catalyst: an aliphatic polycarbonate resin (...  
WO/2019/022176A1
Provided is a carbonate-olefin copolymer having a polycarbonate block, an olefin polymer block, and a specific constituent unit.  
WO/2019/011009A1
Disclosed is a method for preparing a polypropylene carbonate/cellulose nanocrystal composite material, the method comprising the following steps: (1) under the protection of a protective gas, uniformly mixing a cellulose nanocrystal, pr...  
WO/2019/007834A1
The invention relates to a method for operating a production plant for producing a chemical product (1) by reacting a H-functional reactant (2) with phosgene (3) during an interruption in production when taking at least one plant part of...  
WO/2019/009076A1
The present invention provides a polycarbonate copolymer having a low specific gravity and a high surface hardness. This polycarbonate copolymer includes a unit (A) represented by formula (1-1) or (1-2), and a unit (B) represented by for...  
WO/2019/007828A1
The present invention relates to a method for electrochemically producing arylalkyl carbonates or diaryl carbonates, which is characterized in that compounds of formula (1) R1-OH, wherein the radical R1 is an alkyl radical, preferably a ...  
WO/2019/007831A1
The invention relates to an electrochemical process for electrochemically synthesizing diaryl carbonates, characterized in that a formula of formula R-OH (1), where R is an aryl group, preferably a tert-butylphenyl, cumyl-phenyl, naphthy...  
WO/2019/004200A1
Provided is a polycarbonate-based resin composition containing 1-50 mass% of a polycarbonate-based resin (C) and 50-99 mass% of a polycarbonate-based resin (S) which contains: 0.1-100 mass% of a polycarbonate-polyorganosiloxane copolymer...  
WO/2019/004279A1
The present invention addresses the problem of providing a phase difference film capable of exhibiting a sufficient reverse wavelength dispersion property. The present invention relates to a phase difference film that comprises a copolym...  
WO/2019/003209A1
In an embodiment, a reactor for carrying out a melt transesterification reaction at a reactor temperature of 160 to 300°C and a reactor pressure of 5 to 200 mbar, comprises a cylindrical tank comprising a top, a side, and a bottom, wher...  
WO/2019/004127A1
The present invention provides a reinforced polycarbonate resin composition having all of excellent strength, impact resistance, heat resistance, flame retardancy and thermal stability. A reinforced polycarbonate resin composition which ...  
WO/2018/229456A1
A resin composition, the resin composition comprising a prepolymer (209) and optionally one or more diluent(s) (Figure 3A), the prepolymer (209) comprising repeating units having at least one carbonate linkage and at least one unsaturate...  
WO/2018/230662A1
Provided is an aromatic polycarbonate resin which has high fluidity and thin-wall moldability, while exhibiting excellent hue and transparency. An aromatic polycarbonate resin which contains a structural unit that is derived from an arom...  
WO/2018/230260A1
The present invention is a multilayer film in which: a first acrylic resin layer (α1), an aromatic polycarbonate resin layer (β), and a second acrylic resin layer (α2) are directly laminated in the stated order; the aromatic polycarbo...  
WO/2018/216517A1
The purpose of the present invention is to provide a sheet formed from carbon fiber reinforced thermoplastic resin with high heat resistance, and a production method of said sheet. This sheet is formed from a carbon fiber reinforced ther...  
WO/2018/216518A1
The purpose of the present invention is to provide a sheet formed from a carbon fiber reinforced thermoplastic resin with a simplified production process and excellent mechanical characteristics, and a production method of said sheet. Th...  
WO/2018/217507A1
A sports equipment article comprises a thermoplastic poly(carbonate-siloxane) elastomer.  
WO/2018/216582A1
The purpose of the present invention is to provide an aromatic polycarbonate oligomer solid with substantially reduced low-molecular-weight components, no or a substantially reduced amount of chlorine-containing compounds, high loose bul...  
WO/2018/216583A1
The purpose of the present invention is to provide an aromatic polycarbonate oligomer solid with substantially reduced low-molecular-weight components, no or a substantially reduced amount of chlorine-containing compounds, high loose bul...  
WO/2018/216396A1
Provided are: a polycarbonate resin composition excellent in terms of flame retardancy and heat resistance; a molded article; a polycarbonate resin; and a terminal-blocking agent for the polycarbonate resin. The polycarbonate resin compo...  
WO/2018/216584A1
The purpose of the present invention is to provide an aromatic polycarbonate oligomer solid with substantially reduced low-molecular-weight components, no or a substantially reduced amount of chlorine-containing compounds, high loose bul...  
WO/2018/216581A1
The purpose of the present invention is to provide an aromatic polycarbonate oligomer solid with substantially reduced low-molecular-weight components, no or a substantially reduced amount of chlorine-containing compounds, high loose bul...  
WO/2018/216516A1
The purpose of the present invention is to provide a sheet formed from carbon fiber reinforced thermoplastic resin with high moldability, and a production method of said resin. This sheet is formed from a carbon fiber reinforced thermopl...  
WO/2018/211952A1
The purpose of the present invention is to provide a method for safely and efficiently producing a carbonate derivative. This carbonate derivative production method is characterized by emitting light in the presence of oxygen to a compos...  
WO/2018/212488A1
The present invention provides a polyketone alloy composition with improved process stability and mechanical properties, the composition being characterized in that one or two polyalkylene carbonates selected from the group consisting of...  
WO/2018/210620A1
The present invention relates to the use of an aromatic polycarbonate prepared by the transesterification of a bisphenol and a diaryl carbonate and having a viscosity average molecular weight, Mv, of from 22000 to 32000 g/mol, a polydisp...  
WO/2018/208082A1
The present invention relates to a method for purifying polyalkylene carbonate. More specifically, provided is a method for purifying polyalkylene carbonate, which, in order to effectively remove by-products such as alkylene carbonate ge...  
WO/2018/199033A1
The present invention pertains to a polycarbonate resin composition containing: an aliphatic polycarbonate resin (A) having a specific repeating unit; and a glass filler (B) having a specific composition and containing 5 mass% or less to...  
WO/2018/197577A1
A method for producing a three-dimensional object by selective layered solidification of a powdered material at the points corresponding to the cross section of the object in each layer by means of the action of electromagnetic radiation...  
WO/2018/190280A1
A polycarbonate diol composition which contains a polycarbonate diol having a specific repeating unit and a terminal hydroxyl group, and wherein: a repeating unit represented by formula (A) contains a repeating unit represented by formul...  
WO/2018/190258A1
A polycarbonate resin which uses bisphenol A as a starting material, and wherein a solution obtained by dissolving 15g of the bisphenol A in 100 mL of an aqueous sodium hydroxide solution of 1.5 mol/L has a Hazen unit color number (APHA)...  
WO/2018/190891A1
There is provided an oligomeric polyol composition having (a) an oligomeric network containing residues of at least one polyhydroxylated aromatic compound and residues of at least one polyol having at least three hydroxyl groups; and (b)...  
WO/2018/191612A1
A phosphinate copolycarbonate having units of the formula (1) wherein each Ra is independently a halogen atom, C1-10 alkyl, C1-10 haloalkyl, C1-12 alkoxy, C6-10 aryl, or C6-12 haloaryl, each Xa is as defined herein, Re and Rf are indepen...  
WO/2018/185069A1
The invention relates to a method for producing a phosphor-functional polyether carbonate polyol, wherein a polyether carbonate polyol having unsaturated groups is reacted with a phosphor-functional compound according to formula (Ia), fo...  
WO/2018/186900A1
New homopolymers and copolymers of diester-based polymers have been synthesized. When these polymers are combined with electrolyte salts, such polymer electrolytes have shown excellent electrochemical oxidation stability in lithium batte...  
WO/2018/181157A1
Provided is a polycarbonate resin composition containing polycarbonate resin (A) having structural units represented by general formula (1) and polycarbonate resin (B) having a structural unit represented by general formula (2). (In gene...  
WO/2018/180366A1
Provided is a method for producing a thermoplastic resin which includes steps 1 to 3 and which provides a molded article with minimized yellowing and excellent transparency. Step 1: A step of placing a starting monomer in a reactor and m...  
WO/2018/165432A1
The disclosure provides a method of preparing a polymer scaffold including admixing a biotinylated reagent and a polymer to form a biotinylated polymer, subjecting the biotinylated polymer to conditions sufficient to form the polymer sca...  
WO/2018/159788A1
A polycarbonate–polyorganosiloxane copolymer characterized by: including a polycarbonate block (A–1) comprising a prescribed repeating unit and a polyorganosiloxane block (A–2) including a prescribed repeating unit; and fulfilling ...  
WO/2018/158370A1
The present invention relates to a method for preparing a polycarbonate ether polyol, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), a double metal cyanide (DMC) catalyst and a starter compound. T...  
WO/2018/158389A1
The present invention relates to a method for preparing a polycarbonate ether polyol, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), a double metal cyanide (DMC) catalyst and a starter compound. T...  
WO/2018/159789A1
A polycarbonate–polyorganosiloxane copolymer characterized by: including a polycarbonate block (A–1) comprising a prescribed repeating unit and a polyorganosiloxane block (A–2) including a prescribed repeating unit; and fulfilling ...  
WO/2018/158366A1
The present invention relates to a method for preparing a high molecular weight polyether carbonate, by reacting an epoxide and carbon dioxide in the presence of a catalyst of formula (I), and a double metal cyanide (DMC) catalyst. The c...  
WO/2018/159786A1
A polycarbonate–polyorganosiloxane copolymer characterized by: including a polycarbonate block (A–1) comprising a prescribed repeating unit and a polyorganosiloxane block (A–2) including a prescribed repeating unit; and fulfilling ...  
WO/2018/159790A1
A polycarbonate–polyorganosiloxane copolymer characterized by: including a polycarbonate block (A–1) comprising a prescribed repeating unit and a polyorganosiloxane block (A–2) including a prescribed repeating unit; and fulfilling ...  
WO/2018/154739A1
Provided are: an electrophotographic photoreceptor that makes it possible to stably obtain high image quality in all environments, while preventing the occurrence of small black dots and colored spots during initial printing in a high-te...  
WO/2018/143194A1
A multilayer body having excellent transparency, chemical resistance, surface hardness, and adhesion, the multilayer body having at least one layer of each of a layer (D) comprising a thermoplastic resin and a layer (C) comprising a resi...  
WO/2018/139136A1
The purpose of the present invention is to provide a polycarbonate resin which has excellent scratch resistance, shock resistance, thermal resistance, and amine resistance. The present invention is a polycarbonate copolymer comprising, a...  
WO/2018/134734A1
A method of preparing a polycarbonate composition, including: melt polymerizing in a polymerization unit a dihydroxy compound with a diaryl carbonate and removing a stream of color inducing species containing an isopropenyl phenyl-contai...  
WO/2018/130886A1
Disclosed herein are methods and thermoplastic compositions of blended polycarbonate thermoplastic compositions with improved heat resistance. The resulting blended polymer thermoplastic compositions, comprising at least one aromatic pol...  

Matches 1 - 50 out of 11,314