| Document |
Document Title |
|
WO/2017/021802A1 |
In an embodiment, an analytical method comprises dissolving a polycarbonate in a non-chlorinated solvent to form a polycarbonate solution; adding the polycarbonate solution dropwise to boiling water to form a mixture comprising a chlorid...
|
|
WO/2017/010752A1 |
The present invention relates to a method for preparing a terpolymer of an epoxide containing an electron withdrawing group, carbon dioxide, and an epoxide not containing an electron withdrawing group, using a heterogeneous catalyst. The...
|
|
WO/2017/010318A1 |
An imaging lens comprising a polycarbonate that contains formulae (1) and (2) in the proportions indicated below, said imaging lens having a specific refractive index and Abbe number, and having the physical characteristics of a low bire...
|
|
WO/2017/003123A1 |
The present invention relates to a polycarbonate resin and a preparation method therefor, and has an effect of providing a polycarbonate resin, which has excellent chemical resistance and abrasion resistance by applying a predetermined c...
|
|
WO/2017/003809A1 |
Disclosed herein is a method of preparing a polymer dispersion including combining a first solution with a second solution to provide an emulsion, and removing the first solvent from the emulsion to provide a dispersion including a plura...
|
|
WO/2017/002886A1 |
The purpose of the present invention is to provide: a polycarbonate resin composition having excellent transparency and having a high biogenic substance content rate and high levels of heat resistance, humid heat resistance, and impact r...
|
|
WO/2016/203917A1 |
A polycarbonate resin composition that includes 0.001–1 parts by mass of a flame retardant (C) per 100 parts by mass of a polycarbonate resin comprising a polycarbonate-polyorganosiloxane copolymer (E-1). The polycarbonate-polyorganosi...
|
|
WO/2016/203916A1 |
A preparation method for a polycarbonate resin composition that is characterized by involving a process for using, as a starting material, a polycarbonate resin that includes a polycarbonate-polyorganosiloxane copolymer (A), and for incl...
|
|
WO/2016/202191A1 |
Disclosed in the present invention is a polycarbonate composition, comprising the following components in parts by weight: a. 86-99.5 parts polycarbonate; b. 0.2-0.7 parts perfluorinated polyolefin; and c. 0.3-13.8 parts flame retardant;...
|
|
WO/2016/203408A1 |
Embodiments of the present disclosure describe a method of making a polycarbonate, comprising contacting one or more cyclic monomers and carbon dioxide in the presence of one or more of a Lewis acid catalyst, an initiator, and an ionic l...
|
|
WO/2016/202914A1 |
The invention concerns cross-linked unsaturated polycarbonate resins having repeating units with the structures: Formula (I) and Formula (II). These cross-linked unsaturated polycarbonate resins display an improved flexibility compared t...
|
|
WO/2016/200958A1 |
The present invention provides silicon-based polycarbonates, processes for their preparation and their use in the synthesis of copolymers, in particular segmented copolymers such as polyurethanes for biomedical applications.
|
|
WO/2016/195312A1 |
A polycarbonate resin of the present invention comprises: a repeating unit represented by chemical formula 1 in the specification; a repeating unit represented by chemical formula 2; and a unit represented by chemical formula 3. The poly...
|
|
WO/2016/189494A1 |
The disclosure concerns a polymer derived from melt extrusion of (i) 80 to 95 wt% polycarbonate; said polycarbonate having and endcap level of 45% to 80% and a branching level of 300 - 5,000 m comprising the following branching structure...
|
|
WO/2016/188992A1 |
The present invention relates to a method for producing polyether carbonate polyols by attaching alkyloxides and carbon dioxide to H-functional starter compounds, characterised in that at least one alcohol containing at least two urethan...
|
|
WO/2016/188991A1 |
The invention relates to a method for producing polyether carbonate polyols by agglomeration of alkyl oxides and carbon dioxide on carboxylic acid in the presence of a double metal cyanide (DMC) catalyst, wherein one or more carboxylic a...
|
|
WO/2016/186727A1 |
A process for preparing a hyperbranched polycarbonate polyol includes reacting a polyfunctional alcohol and an ester or carbonate in the presence of a catalyst and then heating the reaction mixture under azeotropic reflux conditions to f...
|
|
WO/2016/175402A1 |
An eco-friendly fire-retardant polymer composition, a molded article made from the composition, and a method of manufacturing the molded article. The composition includes: a thermoplastic resin containing polycarbonate; a bio-based resin...
|
|
WO/2016/176194A1 |
Disclosed herein are bisphenol compositions exhibiting minimized endocrine receptor activity. The compositions include phemolic components.
|
|
WO/2016/174027A1 |
The invention relates to coverings made of polyurethane having reduced water absorption and the use thereof.
|
|
WO/2016/170564A1 |
A polycarbonate resin composition containing a polycarbonate resin (A1) having structural units derived from a fluorene-based dihydroxy compound and a phosphorus-based antioxidant (B), the amount of the phosphorus-based antioxidant (B) b...
|
|
WO/2016/171194A1 |
The present invention addresses the problem of providing a film that absorbs specific ultraviolet radiation and does not undergo roll staining or bleed out by using a specific polycarbonate resin and a polycarbonate resin that contains a...
|
|
WO/2016/168669A1 |
A biocompatible nerve conduit for nerve re-generation, wherein a porous fiber tube is coated with a bioresorbable hydrogel, with the fibers being formed from a polymer that supports nerve regeneration by preferential adsorption of endoge...
|
|
WO/2016/166165A1 |
The present invention refers to a mixture comprising at least 25wt% of polyether carbonate polyol having a content of CO2 in its chemical structure ranging from 0.5 to 30wt%, based on the total weight of the polyether carbonate polyol; a...
|
|
WO/2016/166682A1 |
Provided herein are methods for synthesizing cyclic carbonates, glycocarbonates, and polyglycocarbonates by reacting polyol glycans with carbon dioxide. Synthesis can include selective polycondensation of polyol glycan hydroxyl moieties.
|
|
WO/2016/164518A1 |
A thermoplastic composition comprises, based on the total weight of the thermoplastic composition, 3 to 20 wt.% of an impact modifier composition comprising a first impact modifier and a second impact modifier; 15 to 50 wt.% of a poly(et...
|
|
WO/2016/162301A1 |
The present invention relates to block co-condensates of polysiloxanes and dihydroxydiarylcycloalkane-based (co)polycarbonates and to a method for producing such block co-condensates. The invention further relates to the use of these blo...
|
|
WO/2016/161585A1 |
The present invention provides a preparation method for a aliphatic polycarbonate, comprising the following steps: in a protective atmosphere, reacting a dialkyl carbonate and a aliphatic diol in the presence of an accelerant to obtain a...
|
|
WO/2016/159024A1 |
A polycarbonate resin composition which contains 0.01-1.0 part by mass of an ultraviolet absorbent per 100 parts by mass of a polycarbonate resin containing a polycarbonate-polyorganosiloxane copolymer, and wherein the molecular weight d...
|
|
WO/2016/158843A1 |
The present invention can provide an injection-molded body for a vehicle, the injection-molded body having a terminal structure that is indicated by general formula (1) and containing a polycarbonate resin that has a viscosity-average mo...
|
|
WO/2016/159025A1 |
A polycarbonate resin composition which contains 10-90% by mass of a polycarbonate-polyorganosiloxane copolymer (E-1) and 10-90% by mass of an aromatic polycarbonate resin (E-2) other than the polycarbonate-polyorganosiloxane copolymer (...
|
|
WO/2016/158844A1 |
The present invention can provide an injection-molded body for a light-guiding plate, the injection-molded body having a terminal structure that is indicated by general formula (1) and containing a polycarbonate resin that has a viscosit...
|
|
WO/2016/153592A1 |
Disclosed are photoinitiators that are ultra violet (UV) reactive. The photoinitiators can be polymerized into polymeric backbones for use in UV curable hot melt pressure sensitive adhesives. The preferred polymeric backbones are acrylic...
|
|
WO/2016/151517A1 |
A process of melt polymerizing polycarbonate, comprises forming a catalyst mixture in a mixing unit, wherein the catalyst mixture comprises a dihydroxy compound, a carbonate compound, and a monomer stage catalyst, wherein the monomer sta...
|
|
WO/2016/151487A1 |
In an embodiment, a method for producing an alkyl aryl carbonate, comprises producing a dialkyl carbonate azeotrope stream comprising a dialkyl carbonate and an unreacted alkanol; purifying the dialkyl carbonate azeotrope stream in a dia...
|
|
WO/2016/152937A1 |
The present invention provides an electrophotographic photoreceptor having excellent wear resistance against practical loads and excellent electrical characteristics. The present invention relates to an electrophotographic photoreceptor ...
|
|
WO/2016/151488A1 |
In an embodiment, a method for producing an alkyl aryl carbonate, comprises providing a purified dialkyl carbonate stream and a first purified alkanol stream; reacting the purified dialkyl carbonate stream to produce a diaryl carbonate s...
|
|
WO/2016/143895A1 |
A polycarbonate-based resin composition which comprises 100 parts by mass of a polycarbonate-based resin comprising a given polycarbonate/polyorganosiloxane copolymer and 0.5-5 parts by mass of a white pigment, wherein the polycarbonate/...
|
|
WO/2016/139831A1 |
This thermally decomposable binder includes an aliphatic polycarbonate resin including structural units represented by formula (1) (in the formula, R1, R2, and R3 each represent hydrogen, a C1-10 alkyl group, or a C6-20 aryl group, and m...
|
|
WO/2016/136922A1 |
A polycarbonate resin characterized by being represented by the following general formula (a).
|
|
WO/2016/135672A1 |
Provided are polymerization processes, comprising melt polymerizing a carbonate and a dihydroxy compound in the presence of an amount of a beta organic catalyst so as to give rise to a polycarbonate product, wherein the amount of beta or...
|
|
WO/2016/138246A1 |
The disclosure concerns transparent polymer blends derived from melt extrusion of (i) 9.9 to 40 weight percent polycarbonate; (ii) 59.9 to 90 weight percent polymethyl methacrylate; and (iii) 0.0025 to 0.1 weight percent of catalyst; whe...
|
|
WO/2016/135109A1 |
The present invention relates to a method for producing viscoelastic polyurethane foams by reacting an isocyanate component with a component that reacts with isocyanates and contains ≥ 50 to ≤ 100 parts by weight of at least one poly...
|
|
WO/2016/137445A1 |
The present invention provides monomers, analogs, and/or derivatives of bisphenols substituted with one or more fluoromethyl groups. These monomers, analogs, and/or derivatives can be used to form oligomers and/or polymers, which in turn...
|
|
WO/2016/133341A1 |
The present invention relates to a linear inorganic coordination polymer and a metal complex compound, and a metal nanostructure and a catalyst composition comprising same, the linear inorganic coordination polymer and the metal complex ...
|
|
WO/2016/132256A1 |
In an embodiment, a process for forming a quenched composition comprises mixing an unquenched melt polycarbonate and a quenched melt polycarbonate to form the quenched composition; wherein the quenched polycarbonate was formed from a fir...
|
|
WO/2016/133072A1 |
The objective of the present invention is to provide: a photosensitive resin composition which provides a planographic printing original plate having a non-image part that exhibits excellent solubility to an aqueous alkaline solution, an...
|
|
WO/2016/133340A1 |
The present invention relates to a novel metal complex compound, and a metal nanostructure and a catalyst composition comprising same, the metal complex compound being prepared into the shape of a metal nanostructure having various three...
|
|
WO/2016/131747A1 |
The present invention relates to a method for producing aromatic polycarbonates, comprising the step of reacting bisphenols with dithiocarbonates or the selenium analogues thereof in the presence of a catalyst. The invention also relates...
|
|
WO/2016/127940A1 |
Disclosed are a cyclic carbonate monomer containing double iodine, a biodegradable polymer prepared thereby and a use. The polymer can be obtained by ring-opening polymerization of the cyclic carbonate monomer containing double iodine, w...
|
