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Matches 1 - 50 out of 32,781

Document Document Title
WO/2020/189358A1
The invention provides a curable resin composition containing at least one type of polymer precursor selected from the group consisting of a polyimide precursor and a polybenzoxazole precursor, wherein the polymer precursor has a heteroc...  
WO/2020/189557A1
Provided is a polyimide film which has a glass transition temperature (Tg) of 260°C or higher, and in which a signal, based on enthalpy relaxation, is observed, when measured by differential scanning calorimetry carried out under anneal...  
WO/2020/188183A1
The invention relates to a process for producing a polybenzoxazine monomer, the crosslinking thereof, and the use of the crosslinked product to form ablative thermal protection for a propelling nozzle or a body for atmospheric re-entry.  
WO/2020/187681A1
The invention relates to a composition comprising a sulfone-group containing resin obtainable by reaction of a polyamine containing at least one sulfone-group with a polyepoxide and optionally a hardener, as well as adhesives and coating...  
WO/2020/189712A1
This film forming material for lithography contains a resin that has the polybenzimidazole structure represented in formula (1). Y and Z are each a simple bond, a divalent linking group containing a chalcogen atom, a divalent linking gro...  
WO/2020/189759A1
This polyamic acid composition comprises: a polyamic acid containing a structural unit represented by general formula (1), and a structural unit represented by general formula (2); and inorganic fine particles having an average primary p...  
WO/2020/189555A1
A polyimide which comprises a unit derived from a tetracarboxylic dianhydride and a unit derived from a diamine compound and has a structure represented by general formula (1) and in which the chlorine content is 50 μg or less per gram ...  
WO/2020/190232A1
This invention is related to a piezoelectric material (1) having high electric generation capacity which has fiber feature, nano dimension, does not require metal support and polarization. The piezoelectric material (1) has a flexible st...  
WO/2020/189354A1
The purpose of the present invention is to provide: a resin material that has a novel structure and can be suitably used in a printed wiring board; and a resin composition that contains this resin material and has a cured product thereof...  
WO/2020/188921A1
[Problem] To provide a photosensitive resin composition including an ester-diamine-containing polybenzoxazole precursor that achieves high dissolution contrast and furthermore is resistant to cracking and warping. [Solution] This ester-d...  
WO/2020/187751A1
The invention relates to a process for producing polyimides by polycondensation of previously produced stoichiometric salts of polycarboxylic acids or their polyanhydrides and polyamines in water as the solvent by heating the salts under...  
WO/2020/189481A1
A curable resin composition that contains a polyimide precursor which has at least one branched structure that is selected from the group consisting of branched structures represented by formula (A-1) and branched structures represented ...  
WO/2020/187648A1
The present invention relates to an alkoxylated polyalkylene imine or an alkoxylated polyamine according to the general formula (I) (I), in which the variables E, R, B, y and z are defined below.The present invention further relates to a...  
WO/2020/189764A1
The purpose of the present invention is to provide: an adhesive composition which is able to be easily removed by the application of light even after having undergone a high-temperature process at a temperature of 300°C or higher with a...  
WO/2020/188182A1
The invention relates to a process for producing a polybenzoxazine monomer, the crosslinking thereof and the use of the crosslinked product to form an ablative thermal protection for a thruster nozzle or an atmospheric re-entry body.  
WO/2020/186126A1
The present invention relates to a dispersant derived from an alcohol terminated polymer and via an anhydride intermediate. The anhydride functionalized polyester is then reacted with a multi-amine species forming amide and salt bonds.  
WO/2020/184629A1
Provided is a liquid crystal display element that maintains a high voltage holding ratio while accumulating little charge and for which bright spots can be minimized even when friction physically occurs, such as rubbing by a spacer. Th...  
WO/2020/184628A1
Provided is a liquid crystal display element that maintains a high voltage holding ratio while accumulating little charge and for which bright spots can be minimized when friction physically occurs, such as rubbing by a spacer. In additi...  
WO/2020/184355A1
This polyimide resin composition contains: a polyimide resin (A) including a repeating constituent unit represented by formula (1) and a repeating constituent unit represented by formula (2), wherein the content ratio of the repeating co...  
WO/2020/184972A1
The present invention relates to: a polyimide copolymer which comprises a repeating unit having a specific structure and derived from a monomer synthesized from an epoxy compound; a method for producing the polyimide copolymer; and a pho...  
WO/2020/184373A1
Provided are: a coating solution for forming a functional polymer film, which makes it possible to produce a functional polymer film of which the various properties can be improved relatively freely; and a functional polymer film formati...  
WO/2020/182277A1
The present invention relates to expandable, polymerizable compositions comprising at least one benzoxazine and at least one cyclic carbonate, to polymerization products of these expandable, polymerizable compositions, to a process for p...  
WO/2020/184420A1
The purpose of the present invention is to provide a liquid crystal display element which lowers the drive voltage of the liquid crystal display element and achieves favorable optical properties. A transmission/scattering-type liquid c...  
WO/2020/181022A1
Embodiments in accordance with the present invention encompass polyamic acid or polyimide polymers containing a reactive unsaturated cyclic anhydride end group as well as photosensitive compositions made therefrom which are useful for fo...  
WO/2020/179671A1
This invention provides: a curable resin composition including a specific polymer precursor, a nonionic compound B, and at least one compound selected from the group consisting of a polymerizable compound and a photosensitive compound, w...  
WO/2020/181020A1
Embodiments in accordance with the present invention encompass polyamic acid or polyimide polymers containing a reactive maleimide end group as well as photosensitive compositions made therefrom which are useful for forming films that ca...  
WO/2020/181021A1
Embodiments in accordance with the present invention encompass photosensitive compositions containing a variety of soluble polyimide polymers and various additives including photoacid generator, photo radical generator and one or more ph...  
WO/2020/175671A1
A polymer which has a constituent component represented by formula (I); a method for producing this polymer; a diamine compound which is useful as a starting material for this polymer; a gas separation membrane which has a gas separation...  
WO/2020/175539A1
Provided is a liquid crystal alignment agent that contains polymers (A) and (B). Polymer A: At least one polymer selected from among polyimide precursors that are the reaction product of a tetracarboxylic acid derivative component and a ...  
WO/2020/176586A1
Co-polyimide membranes for separating components of sour natural gas including at least three distinct moieties polymerized together, the moieties including a 2,2'-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride (6FDA) based moiety...  
WO/2020/175559A1
Provided is a liquid crystal aligning agent which exhibits good aligning properties and can obtain a liquid crystal alignment film having good adhesion to a sealing agent. This liquid crystal aligning agent is characterized by containing...  
WO/2020/175150A1
Provided is a resin composition containing: a resin including a repeating unit represented by chemical formula (1) or (2) as a main component; a solvent; and a pigment. In chemical formulas (1) and (2), X is a tetravalent tetracarboxylic...  
WO/2020/175560A1
The present invention provides a normal-type liquid crystal display element in which it is possible to suppress separation of the element, generation of air bubbles, and reductions in optical characteristics, even in a severe environment...  
WO/2020/175518A1
The present invention provides a transmission and scattering type liquid crystal display element that does not comprise a polymerizable compound in a liquid crystal composition and does not require an ultraviolet ray irradiation step, an...  
WO/2020/176456A1
A curable epoxy composition, comprising: an epoxy resin composition comprising one or more epoxy resins, each independently having at least two epoxy groups per molecule; an epoxy resin curing agent; optionally a curing catalyst; and a f...  
WO/2020/176585A1
Co-polyimide membranes for separating components of sour natural gas including at least three distinct moieties polymerized together, the moieties including a 2,2'-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride (6FDA) based moiety...  
WO/2020/176454A1
A polyimide composition, comprising a functionalized polyimide prepared from a substituted or unsubstituted C4-40 bisanhydride; a substituted or unsubstituted C1-40 organic diamine; and optionally an organic compound comprising at least ...  
WO/2020/175561A1
Provided is a reverse-type liquid crystal display device that has a high vertical alignment property, good optical properties, that is, good transparency when no voltage is applied and good scattering property when a voltage is applied, ...  
WO/2020/175024A1
The present invention provides a sensor having excellent sensitivity and selectivity with respect to a component to be detected that is contained at a low concentration in a system. This sensor is a resonant sensor or stress sensor that ...  
WO/2020/141614A3
A polyimide comprising a polycondensate of: a cyclic aliphatic tetra carboxylic acid dianhydride having an aliphatic 6-membered ring structure; and at least one aliphatic diamine compound selected from the group consisting of an aliphati...  
WO/2020/175517A1
The present invention provides: a film comprising a macromolecule having a specific structure, in particular, a film comprising a plurality of regions that have a plurality of the macromolecule, the plurality of polymers within the regio...  
WO/2020/175838A1
Disclosed is a novel diamine compound comprising a structure in which diphenyl sulfide in a molecule is bonded through an amide bond to a phenyl ring substituted with an amine group. A polyimide film prepared by polymerizing the novel di...  
WO/2020/171128A1
A liquid crystal alignment agent that is characterized by containing component (A), component (B), and an organic solvent. Component (A) is at least one type of polymer selected from the group that consists of polyimide precursors and ...  
WO/2020/169785A1
The present invention refers to a process for polymerizing benzoxazine by irradiation of a mixture of a benzoxazine compound, comprising a group including an aryl group, and a catalyst, with light from a wavelength comprised from 450nm t...  
WO/2020/171617A1
The present invention relates to a composition for an insulation film, and an insulated electric wire comprising an insulation film formed therefrom. Specifically, the present invention relates to: a composition for an insulation film, h...  
WO/2020/170997A1
Provided are: a curable resin composition that includes a heterocycle-containing polymer precursor and a compound represented by formula (1-1) indicated below; a cured film obtained by curing the curable resin composition; a laminate inc...  
WO/2020/171401A1
The present invention relates to: a liquid crystal alignment agent composition comprising a polymerizable liquid crystal alignment polymer and a catalyst precursor compound having a specific structure; a method for manufacturing a liquid...  
WO/2020/166580A1
Provided is a method for producing a polymer, characterized by reacting (A) an epoxy compound having two or more epoxy groups in the molecule with (B) a reactive compound having, in the molecule, two or more functional groups reactive wi...  
WO/2020/166623A1
A liquid crystal alignment agent is provided which can form a liquid crystal alignment film that has minimal occurrence of afterimages resulting from remaining DC, or AC afterimages, and that is easy to rework and has high transmittance....  
WO/2020/166913A1
The present invention relates to a polyimide precursor composition, and a polyimide film manufactured using same. According to the present invention, since a polyimide film is manufactured from a mixture of a polyimide precursor having a...  

Matches 1 - 50 out of 32,781