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Matches 1 - 50 out of 31,055

Document Document Title
WO/2019/074047A1
The present invention provides a polyimide varnish composition which includes: a polyimide having structural units A derived from a tetracarboxylic acid or a derivative thereof, and structural units B derived from a diamine; and an organ...  
WO/2019/073970A1
A polyimide film comprising a polyimide resin and a triazine-based compound. The triazine-based compound is a 2,4,6-triphenyl-1,3,5-triazine derivative in which only one of the three benzene rings bonded to the triazine ring has a hydrox...  
WO/2019/073972A1
This polyimide includes an alicyclic acid dianhydride, a fluorine-containing aromatic acid dianhydride, and a 3', 4, 4'-biphenyltetracarboxylic acid dianhydride, as acid dianhydrides, and a 3, 3'-diaminodiphenyl sulfone and a fluoroalkyl...  
WO/2019/072055A1
Provided is a composition for gene therapy or transfection, comprising a nucleic acid, a natural polyphenol, and a cationic molecule. The natural polyphenol comprises multiple phenolic hydroxyl groups, and has a free radical scavenging, ...  
WO/2019/074053A1
Provided are a device and a method for continuously producing an aromatic polymer with which it is possible to save resources, reduce energy consumption, and reduce equipment costs. A method for continuously producing an ether-bond- or i...  
WO/2019/073628A1
This polyimide is provided with an acid dianhydride-derived structure and a diamine-derived structure. The polyimide includes, in a ratio in a prescribed range, an alicyclic acid dianhydride and a fluorine-containing aromatic acid dianhy...  
WO/2019/074831A1
A thermoset barrier film including: a reaction product comprising an anhydride-capped fluorinated polyimide oligomer, a POSS-crosslinker having an epoxy, di-aryl or acrylat group, a tie-agent having an acrylate and an epoxy group, an epo...  
WO/2019/039791A8
The present invention relates to a polymer suitable for use in a liquid crystal aligning agent thanks to excellent liquid crystal alignment, durability, and electrical properties thereof, a liquid crystal aligning agent composition compr...  
WO/2019/069723A1
Provided is a polyimide resin including a structural unit A derived from a tetracarboxylic acid dianhydride and a structural unit B derived from a diamine, wherein structural unit A includes a structural unit (A-1) derived from a compoun...  
WO/2019/065522A1
This polyimide resin contains constituent units A derived from a tetracarboxylic acid dianhydride and constituent units B derived from a diamine, wherein: constituent units A include constituent units (A-1) derived from a compound repres...  
WO/2019/065351A1
A photosensitive resin composition containing an alkali-soluble resin (A), a photo-acid generator (B), a heat crosslinking agent (C), a phenol-based antioxidant (D), and a compound (E2) having a phenol-based hydroxyl group of which the a...  
WO/2019/065521A1
The present invention provides: a polyimide having a structural unit A that includes a structural unit (A-1) derived from a compound represented by formula (a-1) and a structural unit (A-2) derived from a compound represented by formula ...  
WO/2019/065624A1
Provided is a film which has a strain at the yield point of at least 8% and a tensile modulus of at least 1.8 Gpa in a stress-strain curve obtained by a tensile test according to JIS/K7127 is, which has a total light transmittance of at ...  
WO/2019/061675A1
A method for preparing a cross-linked aqueous binder for a lithium ion battery. The method uses an aqueous polymer containing an organic carboxylic acid or an amino group or a hydroxyl group and a water-soluble small molecule crosslinkin...  
WO/2019/065164A1
This polyimide precursor resin composition contains: a polyimide precursor (A) containing a structure represented by general formula (1) and a structural unit represented by general formula (2); and a solvent (B). The polyimide precursor...  
WO/2019/065819A1
A composition for forming a temporary bonding layer, which is used for the purpose of forming a temporary bonding layer that affixes a resin substrate onto a base material, and which contains (A) a polyamic acid of formula (P1), (B) a po...  
WO/2019/066203A1
The present invention provides a novel polyimide resin adhesion enhancer having a fluorene framework, wherein a polyimide film produced using same exhibits conventional properties such as heat resistance and mechanical properties, and ma...  
WO/2019/065359A1
Provided is an organic EL display device which has excellent light-emission reliability, and in which the occurrence of dark spots resulting from development residue caused by pigment agglomeration is suppressed. This organic EL display ...  
WO/2019/065136A1
A polyimide powder which is composed of a blend of a polyimide powder A and a polyimide powder B and is soluble in an organic solvent, and which is characterized in that: the polyimide powder A and the polyimide powder B are composed of ...  
WO/2019/066204A1
The present invention relates to the production of a polyimide precursor, whereby, by using an amide-based organic solvent having a positive-number partition coefficient (LogP) and a density of at most 1 g/cm3, an interaction between the...  
WO/2019/066394A1
The present invention relates to a polymer suitable for use in a liquid crystal aligning agent due to excellent liquid crystal alignment properties and electrical properties thereof, a liquid crystal aligning agent comprising the polymer...  
WO/2019/065562A1
Provided is a photosensitive resin composition having excellent pattern workability. A cured film derived by curing same has high chemical resistance, high elasticity, high ductility, and high adhesion to metal, especially copper. The pr...  
WO/2019/066393A1
The present invention relates to a polymer suitable for use in a liquid crystal aligning agent due to excellent liquid crystal alignment properties and electrical properties thereof, a liquid crystal aligning agent comprising the polymer...  
WO/2019/065523A1
This polyimide resin contains constituent units A derived from a tetracarboxylic acid dianhydride and constituent units B derived from a diamine, wherein constituent units A include constituent units (A-1) derived from a compound represe...  
WO/2019/060278A1
The present invention relates to a dispersant derived from anhydride functionalized polyester derived from carboxylic acid functionalized polyester. The anhydride functionalized polyester is then reacted with a multi-amine species formin...  
WO/2019/057498A1
The invention relates to a process for preparing polybenzimidazoles of the following formula (1) or (2), wherein n ≥ 2, by way of polycondensation of the corresponding dicarboxylic acids or dialdehydes and tetraamines by heating the re...  
WO/2019/060169A1
Disclosed is a polyimide film generated from a solution containing a polyamic acid in a high-boiling, aprotic solvent; wherein the polyamic acid comprises one or more tetracarboxylic acid components and one or more diamine components; an...  
WO/2019/058882A1
Provided are: a pattern forming composition including an infrared absorbing pigment and at least one compound selected from the group consisting of a resin having a glass transition temperature of 150-300oC and a precursor of the resin h...  
WO/2019/060374A1
A method of making a polyetherimide includes forming an intermediate polyetherimide with an anhydride-amine stoichiometry of -2 to -40 mol% and melt mixing the intermediate polyetherimide with a bis(ether anhydride) for greater than 3 mi...  
WO/2019/059331A1
A composition which contains a charge transport compound that has a structural unit represented by formula (1) and a compound that has a structural unit represented by formula (5), formula (6) or formula (7). (In formula (1), X1 represen...  
WO/2019/058332A1
A composition for use in powder bed fusion includes a thermoplastic powder that itself includes an induced crystalline polycarbonate or an induced crystalline polyetherimide. The thermoplastic powder is recycled powder, which means that ...  
WO/2019/057497A1
The invention relates to a process for preparing polybenzimidazoles of the following formula (1) or (2), wherein n and m each is ≥ 1, by way of polycondensation of the corresponding tetracarboxylic acids or dianhydrides and tetraamines...  
WO/2018/234179A3
An aqueous dispersion of capsules comprising a resin having at least one repeating unit of formula I, II and/or III and which is obtainable by contacting in a liquid comprising water, a compound A comprising at least 2 functional groups ...  
WO/2019/060382A1
A method of making a polyetherimide includes forming a monomer mixture comprising a bis(ether anhydride), a diamine and a volatile organic solvent; removing the volatile organic solvent to form a particulate solid; and melt polymerizing ...  
WO/2019/060380A1
A method for modifying a polyimide includes reacting a first polyimide with an amine to produce a second polyimide having an anhydride-amine stoichiometry of -2 to -40 mol% and reacting the second polyimide with a monoanhydride, a bis(an...  
WO/2019/060381A1
A method of making a polyetherimide includes melt mixing a composition comprising an aromatic bis(ether anhydride) and a diamine to form a polyetherimide wherein melt mixing occurs at a temperature 50 to 225°C greater than the glass tra...  
WO/2019/060426A1
A process comprising, consisting of, or consisting essentially of: forming a reaction mixture containing at least one polyisocyanate and an isocyanate-reactive compound comprising at least one alkoxylated triazine-arylhydroxy-aldehyde co...  
WO/2019/054443A1
Provided are: a liquid crystal alignment film which is not susceptible to the occurrence of film separation or scratches during rubbing, and which has high voltage holding ratio and good aging resistance under high temperature high humid...  
WO/2019/055978A1
Provided herein are polyolefin dispersants, as well as methods for producing polyolefin dispersants.  
WO/2019/054616A1
A polyimide copolymer according to the present invention has a particular structure in which siloxane structures are distributed in a nanosize in a polymer and thus enables excellent transparency, heat resistance, mechanical strength and...  
WO/2019/054297A1
The present invention provides a polyimide comprising constituent units A each derived from a tetracarboxylic acid or a derivative thereof, which comprise a constituent unit (A-1) derived from the compound (a-1), and diamine-derived cons...  
WO/2019/053269A1
The invention relates to a hybrid hydrogel, in particular degradable or non-degradable, comprising a first hydrogel polymer of formula (I) in association with an alginate hydrogel polymer, and optionally organosilica particles in particu...  
WO/2019/054612A1
A polyimide precursor composition according to the present invention enables alleviation of thermal expansion-contraction properties of a polyimide film resultingly prepared, by means of using siloxane-based diamine having a particular s...  
WO/2019/054471A1
Provided is a novel fluorine-containing polybenzimidazole having excellent heat resistance as well as excellent solvent solubility, electrical insulation, and colorless transparency. The polybenzimidazole is characterized by including a ...  
WO/2019/055984A1
Provided herein polyimide dispersants, as well as methods for producing polyimide dispersants.  
WO/2019/052093A1
Disclosed is a silicone-modified polyimide. Also disclosed is a filament substrate. The filament substrate is formed by applying and drying a silicone-modified polyimide resin composition. The composition comprises a silicone-modified po...  
WO/2019/050175A1
The present invention relates to a liquid crystal alignment agent composition for forming a liquid crystal alignment film having excellent film strength while exhibiting excellent aligning characteristics and electrical characteristics, ...  
WO/2019/048714A2
The present invention relates to hydrogelsand polymers suitable as building blocks for hydrogels as well as advantageous methods for encapsulating cells and/or particles. Also provided are kits and methods for producing the hydrogels.  
WO/2019/049517A1
Provided is a resin composition which comprises (a) at least one resin selected from among polyimides and polyimide precursors and (b) a solvent, characterized by having a loss tangent (tanδ) represented by equation (I) of 150 or greate...  
WO/2019/050174A1
The present invention relates to a liquid crystal alignment agent composition for forming a liquid crystal alignment film having improved durability while exhibiting excellent alignment characteristics and electrical characteristics, to ...  

Matches 1 - 50 out of 31,055