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JP2023016520A |
To provide a polymer having excellent curability and also excellent thermostability, and an adhesive composition comprising the polymer, which can provide a cured product having resistance to coloration under a use environment.A polymer ...
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JP7212544B2 |
To provide an adjustable tie pad that is less likely to be damaged even at low temperatures.A variable pad 1 which is inserted between a tie plate 2 and a rail RA fixed on the tie plate 2 and whose thickness is adjusted so as to fill a s...
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JP2022185764A |
To provide a film for electronic apparatus that is lower in dielectric constant and dielectric loss tangent than conventional materials and is also excellent in thermostability.A film for electronic apparatus contains a compound represen...
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JP7180189B2 |
To provide a technique for a photosensitive resin composition that stably exhibits light resistance.A photosensitive resin composition contains a polymer containing a cyclic olefin-derived structural unit, a naphthoquinone diazide compou...
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JP7135328B2 |
The invention provides a liquid crystal aligning agent, a liquid crystal alignment film and a manufacturing method thereof, and a liquid crystal element. When a polymer having a main skeleton different from that of polyamic acid, polyami...
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JP7101063B2 |
To provide a simple and inexpensive method for testing catalytic activity of a metallocene catalyst capable of knowing the catalytic activity of a metallocene catalyst without actually carrying out polymerization, a method for producing ...
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JP7096188B2 |
A chemically-amplified negative resist composition includes: (A) an acid generator containing an onium salt (s) shown by the following formula(e) (A-1) and/or (A-2); and (B) a base polymer containing repeating units shown by the followin...
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JP7091735B2 |
To provide a photosensitive resin composition which can be suitably applied for manufacturing an organic EL element by a printing method, and which allows a satisfactory liquid-repellent property of an organic solvent to be obtained when...
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JP7087637B2 |
To provide a resin composition capable of forming a resin film which has less development residue and is excellent in extensibility.A resin composition contains a cyclic olefin polymer (A) having a polar group, polyrotaxane (B) and a cro...
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JP7078089B2 |
To provide a polymerizable compound giving such properties when added to a solution comprising a polymerizable composition that the resultant polymerizable composition has high storage stability and can induce a liquid crystal phase alig...
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JP2022054996A |
To provide a varnish capable of forming a cured product excellent in low dielectricity, low refractivity, water repellency and heat resistance.A varnish contains (A) a polymer with at least one kind of a structural unit a represented by ...
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JP7036120B2 |
The present invention pertains to a fluorine-containing compound represented by general formula 1, a fluorine-containing compound represented by general formula 2, or a fluorine-containing compound represented by general formula 3. The p...
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JP7031537B2 |
A novel sulfonium compound has formula (A). A positive resist composition comprising a polymer and a quencher containing the sulfonium compound is improved in resolution and LER during pattern formation and has storage stability. In form...
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JP6995534B2 |
To provide: a soluble polyfunctional vinyl aromatic copolymer which imparts a molded body having improved heat resistance, compatibility, dielectric characteristics, moist heat reliability, and heat resistant oxidation degradation proper...
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JP6987846B2 |
To provide a novel production method for a hydrogenated petroleum resin that does not cause filter clogging and is also capable of suppressing a significant decrease in catalytic activity in hydrogenation in a production method for a dic...
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JPWO2020175301A1 |
A curable composition for imprint containing compound C represented by the formula (C1) and a radical polymerization initiator, a kit containing the curable composition, a pattern production method using the curable composition, and the ...
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JP2021165383A |
To provide methods for producing poly(cyclohexadiene) homopolymers (PCHD).The PCHD is formed by polymerizing a 1,3-cyclohexadiene monomer in the presence of a catalyst, in a hydrocarbon solvent, and at a temperature of -100°C to 120°C....
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JPWO2020066899A1 |
An optical film formed of a thermoplastic norbornene-based resin containing a norbornene-based polymer. The glass transition temperature Tg of the thermoplastic norbornene-based resin satisfies Eq. (1), and the thermoplastic norbornene-b...
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JPWO2020045138A1 |
A film having a thickness of 20 μm or less, an elastic modulus of 2000 MPa or more, and a breaking elongation of 20% or more. Preferably, there is less than one crack having a length of 30 μm or more at the end portion of the film, per...
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JP2021099981A |
To provide a sheet for forming a solid electrolyte layer which can be suitably used for manufacturing a battery having excellent performance, the battery having excellent performance, and a manufacturing method of the battery capable of ...
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JP6886955B2 |
The present invention provides a method for producing a cyclic olefin polymer which is capable of stably producing a cyclic olefin polymer with a desired yield that is commensurate with the polymerization conditions in cases where the cy...
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JP6876291B2 |
To provide a centrifugal type thin film evaporator which can suppress occurrence of economic leakage.Between opposite faces (30a, 40a) of two flange parts (30, 40) of a flange joint structure part (20) which are opposite to each other, a...
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JP2020036711A |
To provide a medical container which is hardly discolored by an electron ray and gamma ray radiation and is excellent in transparency.There is provided a medical container comprising a copolymer which is formed of: (A) an α-olefin unit ...
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JP6661878B2 |
The present invention relates to a cyclic olefin-based copolymer and a method for preparing same. More particularly, the present invention relates to a cyclic olefin-based bipolymer comprising three repeating units, having a particular f...
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JP2020023688A |
To provide a manufacturing method of a fluorine-containing polymer with reduced coloration generated at thermoforming or no coloration generated at the thermoforming.A manufacturing method of a fluorine-containing polymer uses a fluorine...
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JP2019218659A |
To provide a fiber having super heat resistance, flame retardancy, and excellent dielectric properties, and cloth.A fiber contains a compound represented by the following formula (1), or a cured product or semi-cured product thereof. In ...
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JP2019530793A |
Provided herein are novel tire tread compositions. The tire tread composition comprises rubber, a terpene resin and at least one filler. The terpene resin is a single terpene monomer such as α-pinene called homopolymer, or several terpe...
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JP2019095581A |
To solve such problems that when a resin film is formed of a negative photosensitive resin composition using a photoacid generator as a photosensitive agent, a post-exposure baking (PEB) process is required to carry out after exposure, t...
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JP6528421B2 |
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JP6520954B2 |
A host cell includes a heterogeneous expression unit including: (a) a polynucleotide encoding a mevalonate kinase derived from a microorganism belonging to a genus selected from Methanocella, Corynebacterium, Methanosaeta, and Nitrosopum...
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JP6511151B2 |
The present invention provides a method for preparing a polyolefin having a broad molecular weight distribution. More specifically, the present invention provides a method for preparing a polyolefin having a broad molecular weight distri...
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JPWO2017199980A1 |
The main chain of a polymer containing a unit derived from the monomer represented by the formula (1) and capable of containing a unit derived from a monomer copolymerizable with the monomer represented by the formula (1). A hydride obta...
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JP6467270B2 |
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JP6457306B2 |
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JP2019006937A |
To provide efficient manufacturing method of a norbornene-based copolymer excellent in transparency, heat resistance, low water absorbance, and electric insulation property in a good working environment.In a manufacturing method of a nor...
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JP6431079B2 |
There are provided a novel cyclic olefin compound having a photoreactive group and a photoreactive polymer. The cyclic olefin compound is applicable to various photoreactions, such as of liquid crystal alignment layers and can be prefera...
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JP2018173588A |
To provide an optical component excellent in reliability of optical performance under a high temperature environment.An optical component of the present invention includes a cycloolefin copolymer (A) and a hydrophilic agent. The cycloole...
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JP6414237B2 |
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JP2018165357A |
To provide an optical component that is excellent in long-term reliability of optical performance under a high temperature environment.An optical component contains a cyclic olefinic copolymer (A). When the optical component is heated at...
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JP2018162336A |
To provide a novel norbornene-based star-shaped polymer.The star-shaped polymer has a core part and three or more branch parts coupled to the core part. The core part is composed of a microgel of a compound having two or more polymerizab...
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JP2018145349A |
To provide an optical lens having a small value of birefringence and a high refractive index and achieving a reduction in size and thickness.An optical lens of the present invention is formed of cyclic olefin-based resin. The cyclic olef...
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JP6393269B2 |
The present invention relates to a process for producing an organic electronic device, wherein a layer is selectively swelled with a swelling solvent so as to form bank structures allowing the deposition of the semiconductor material in ...
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JP6378452B2 |
The present invention relates to use of certain chain transfer agents to control molecular weight of addition mass polymerization of certain polycycloolefinic monomers. More specifically, the present invention relates to use of a series ...
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JP6334020B2 |
Embodiments in accordance with the present invention provide for the use of polycycloolefins in electronic devices and more specifically to the use of such polycycloolefins as gate insulator layers used in the fabrication of electronic d...
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JP6297566B2 |
The invention relates to a process of modifying the surface energy of dielectric structures, like for example dielectric layers or bank structures, in organic electronic (OE) devices, more specifically in organic field effect transistors...
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JP6262204B2 |
Embodiments in accordance with the present invention relate generally to the use of polycycloolefinic polymers as a structure defining material in organic electronic devices, and more specifically to separators, insulating structures or ...
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JP6256353B2 |
An optical polymer satisfying an expression (1), where, ·A is the melt viscosity of the optical polymer measured at a temperature of 290°C and a shear rate of 200 (1/s), and ·B is the melt viscosity of the optical polymer measured at ...
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JP2017226803A |
To provide an α phellandrene polymer excellent in heat resistance, a manufacturing method therefor and a molded article comprising the α phellandrene polymer.[1] There is provided an α phellandrene polymer having number average molecu...
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JP2017532345A |
The present invention discloses a novel polyolefin polymerization catalyst and its production. Specifically, the present invention discloses a novel catalyst system containing a complex of iron, cobalt, nickel, palladium, and platinum. U...
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JP6225294B2 |
A series of vinyl addition block polymers derived from functionalized norbornene monomers are disclosed and claimed. Specifically, a series of diblock and triblock polymers derived from norbornene monomers are disclosed. Also disclosed a...
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