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WO/2019/007921A1 |
This invention relates to catalysts for polyesterol synthesis and the use of a di-thio compound as catalyst for the production of polyester-polyols.
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WO/2019/007285A1 |
The present invention relates to a crystal form and amorphous form of dezocine analogue hydrochloride, and in particular, to a crystal form of a compound represented by formula (I) and an amorphous form of a compound represented by formu...
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WO/2019/003820A1 |
Provided are: an active ester composition having high curability and exceptional properties such as dielectric properties and heat resistance in the cured product; a cured product of the composition; and a semiconductor sealing material ...
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WO/2019/000910A1 |
Disclosed is a method for preparing a 2-fluoroacrylate, using the following steps: (1) a vinyl ether with a structure as shown in formula A is mixed with monofluorodichloromethane to obtain a substituted cyclopropane compound with a stru...
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WO/2019/003821A1 |
The purpose of the present invention is to provide an active ester compound having a low elastic modulus under high-temperature conditions in a cured product, a curable composition containing the active ester compound, a cured product th...
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WO/2019/004021A1 |
The purpose of the present invention is to control the alignment of liquid crystal molecules of a liquid crystal display element not having an alignment film, by using a non-colored alignment-control-layer-forming monomer, and to provide...
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WO/2019/002503A1 |
A process for making ortho alkoxy bisphenol monomers includes contacting an (alk-1-enyl)alkoxyphenol (type 1) with an alkoxyphenol (type 2) in the presence of an acidic catalyst. Both type of renewable phenols (type 1 and 2) can be gener...
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WO/2014/106799A9 |
A Bis-glycidyl methacrylate monomer of formula (I) wherein R can be a biphenyl group unsubstituted or substituted by OH, oxygen, amino, or Cl- C4 alkyl; a phenyl group unsubstituted or substituted by OH, oxygen, amino, Cl-3 alkyl; a C2-1...
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WO/2019/002954A1 |
The present disclosure relates to a stable conjugate aminosilane adduct and a process for preparation. The stable conjugate aminosilane adduct comprises at least one of epoxy compound or at least one acetoacetate compound; and at least o...
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WO/2019/003823A1 |
The purpose of the present invention is to provide an active ester compound having a low elastic modulus under high-temperature conditions in a cured product, a curable composition containing the active ester compound, a cured product th...
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WO/2019/003822A1 |
Provided are: an active ester compound having a low elastic modulus under high-temperature conditions in the cured product as well as excellent adhesiveness to copper foil and the like; a curable composition containing the same; a cured ...
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WO/2019/004513A1 |
The present invention relates to: a solid catalyst activating method for preparing a fatty acid methyl ester, comprising dipping, in a pretreatment solution containing the fatty acid-containing fat and oil, a solid catalyst to be used in...
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WO/2018/233093A1 |
A system and a process for co-producing dimethyl carbonate and ethylene glycol. The system comprises an interconnected ethylene carbonate preparation unit and an ethylene carbonate alcoholysis unit. The ethylene carbonate preparation uni...
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WO/2018/235079A1 |
Cannabidiolic acid esters, compositions comprising them and uses thereof in the treatment of various diseases, conditions and symptoms.
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WO/2018/235425A1 |
The purpose of the present invention is to provide a means by which an obtained hardened substance has a low dielectric dissipation factor and superior heat resistance. Specifically, the present invention provides an active ester resin t...
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WO/2018/233628A1 |
A polymerizable compound of a general formula and an application thereof in preparing a high molecular weight polymer. The polymerizable compound does not exhibit, or exhibits to a lesser degree, problems existing in the prior art. Furth...
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WO/2018/235688A1 |
The present invention addresses the problem of developing: a compound which enables the achievement of an optical member that has good refractive index characteristics and high wet heat durability; and a curable composition. The present ...
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WO/2018/235705A1 |
The present invention provides a technique that is capable of easily adjusting the loading positions of gold and palladium in a VAM catalyst by means of a method for producing a palladium-gold loaded catalyst for vinyl acetate synthesis,...
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WO/2018/235424A1 |
The purpose of the present invention is to provide a means by which an obtained cured product has a low dielectric loss tangent and superior heat resistance. Specifically, provided are: an active ester compound represented by chemical fo...
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WO/2018/230123A1 |
Provided are: an ester resin which can be suitably used as an anti-plasticizer for an optical resin, and has excellent strength, moisture permeability, and balance of optical properties, particularly when processed into a film; a resin c...
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WO/2018/231610A1 |
A method of making a benzophenonyl (alk)acrylic ester comprising adding to a mixing chamber of a microflow reactor a benzophenone alcohol, a benzophenone alcohol or substituted benzophenone alcohol comprising at least one hydroxy moiety,...
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WO/2018/230702A1 |
A method for producing a cinnamic acid ester derivative, which is characterized by reacting a cinnamic acid derivative compound represented by general formula (1) (wherein the symbols are as defined in the description) with an alcohol co...
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WO/2018/230710A1 |
A lipid membrane structure contains, as a lipid component, a lipid compound represented by formula (I): (R1)(R2)C(OH)-(CH2)a-(O-CO)b-X [wherein a represents an integer of 3 to 5; b represents an integer of 0 or 1; R1 and R2 independently...
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WO/2018/230122A1 |
Provided are: an ester resin and a resin composition which can increase strength when processing a resin into a film and improve moisture permeation resistance, and can be used as an antiplasticizer for an optical use resin; and an optic...
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WO/2018/227650A1 |
A method for preparing a polymerized spherical ionic liquid, comprising: using 4-methyl-5-vinylthiazole as a parent to synthesize functionalized ionic liquid monomers, and further using the ionic liquid monomers to prepare the polymerize...
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WO/2018/230622A1 |
Provided is a method for producing a highly unsaturated fatty acid while preventing degradation of a silver salt solution. A method for producing a highly unsaturated fatty acid-containing composition, said method comprising feeding a st...
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WO/2018/232120A1 |
The disclosure features amino lipids and compositions involving the same. Nanoparticle compositions include an amino lipid as well as additional lipids such as phospholipids, structural lipids, PEG lipids, or a combination thereof. Nanop...
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WO/2018/230322A1 |
The compound of the present invention is represented by formula (i), in particular, represented by formula (i) in which Ki1 has a structure represented by any of formulae (K-1) to (K-3). This compound, when used in a liquid-crystal compo...
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WO/2018/231804A1 |
A method of making an ester comprised of at least one cyclohexene oxide moiety is provided, involving the steps of a) esterifying an alcohol with a carboxylic acid-substituted cyclohexene to obtain an intermediate comprised of at least o...
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WO/2018/228149A1 |
The present invention belongs to the field of pharmaceutical synthesis, and relates to a preparation method for a substituted phenylacetic acid derivative, in particular to a method for preparing 2-[4-(2-oxopentylmethyl)phenylpropionic a...
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WO/2018/224007A1 |
The present invention relates to a derivative of 13-oxidized ingenol, the use thereof in the prevention and/or treatment of diseases associated with proliferation or tumours in a subject, or cosmetic indications, and the use thereof in t...
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WO/2018/226102A1 |
The present invention is directed to methods for the preparation of eremophila-1(10)-11(13)-dien-12,8β-olide (EPD) and analogues thereof.
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WO/2018/218357A1 |
A method of treating cachexia is provided. The method includes administering to a human in need thereof an effective amount of a complement inhibitor. The complement inhibitor may be a dimer of acetyl salicylic acid, including 5,5'-methy...
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WO/2018/218896A1 |
Provided are the crystalline form of tefluthrin of formula (I), the crystal preparation process, the analyses of the crystal through various analytical methods and using the crystal to prepare stable agrochemical formulation. Also provid...
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WO/2018/221314A1 |
The present invention is a polymerization inhibitor to be used to rectify a (meth)acrylic acid ester from a composition containing a (meth)acrylic acid ester obtained by a dehydration esterification reaction or transesterification reacti...
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WO/2018/220088A1 |
Method of making a second olefin using a first olefin, comprising steps (A) and (B): (A) performing a metathesis reaction with the first olefin in the presence of a metal complex configured to catalyse said metathesis reaction; (B) epoxi...
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WO/2018/220730A1 |
The present invention provides an industrially desirable novel cyclopentenone derivative, and a production method therefor. The novel compounds (the compounds represented by formula (i) and formula (I), and stereoisomers thereof) provide...
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WO/2018/221534A1 |
The oily humectant comprises component A, which is ditrimethylolpropane, and component B, which is an esterified product of one or more fatty acids selected from C6-12 saturated fatty acids, or comprises component A, component B, and com...
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WO/2018/220020A2 |
The invention relates to resorcinol-derived compounds of formula (I) and also the salts thereof, the solvates thereof and the optical and/or geometrical isomers thereof, including enantiomers and diastereoisomers, the racemic mixtures th...
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WO/2018/221604A1 |
The present invention provides a method for industrially producing: a pyrimidine compound having pest control efficacy; 2-[4-(trifluoromethyl)phenyl]ethylamine, which is a production intermediate of the pyrimidine compound; a phenylethyl...
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WO/2018/215418A1 |
The present invention concerns a method for preparing a compound of formula (I) HR1R2C-CF2-(C=0)-Y from a compound of formula (II) R1C2C=CX-(C=O)-Y or formula (III) HR1R2C-CX1X2-(C=O)-Y brought into contact with hydrofluoric acid; R1 and...
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WO/2018/216934A1 |
In an alkyl carboxylate preparation method, according to embodiments of the present invention, a carboxylic acid stream and a first alcohol stream are reacted in a preliminary reactor. A first product generated in the preliminary reactor...
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WO/2018/216926A1 |
Provided is a composition containing an alkyl lactate, an anti-hydrolysis agent, and water, wherein the anti-hydrolysis agent is a basic amino acid.
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WO/2018/216777A1 |
Provided is a method for producing fluorine-containing ether compositions with which can be produced, in good yields, fluorine-containing ether compounds that are suitably used for surface treatment agents and which are useful as interme...
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WO/2018/209973A1 |
The present invention provides compounds as represented by structural formula (I), its S-isomers and R-isomers, and its pharmaceutically acceptable salts. In formula (I), R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, and R14 ar...
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WO/2018/211338A1 |
Systems and methods for producing a non-phthalate based plasticizer. The systems and methods involve dissolving a carboxylic acid and/or anhydride thereof in an alcohol at a temperature below the melting point of the carboxylic anhydride...
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WO/2018/213695A1 |
The present invention relates to resins useful in adhesive and sealant compositions and particularly as one drop fill sealants for liquid crystal applications. In particular, the present invention permits assembly of LCD panels without m...
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WO/2018/209735A1 |
The invention provides a low-temperature liquid-phase method for preparing acrylate. The low-temperature liquid-phase method for preparing acrylate of the present invention comprises the following steps: adding, into a reactor, acetate, ...
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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...
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WO/2018/211953A1 |
The purpose of the present invention is to provide a method for safely and efficiently producing a fluorinated carbonate derivative. This fluorinated carbonate derivative production method is characterized by emitting light in the presen...
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