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JP4467262B2 |
This invention relates to a novel crosslinked body obtained by crosslinking plural polymers and having higher characteristics and being easily decrosslinked, and particularly to a crosslinked body obtained by crosslinking plural polymers...
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JP4425558B2 |
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JP4425545B2 |
The invention relates to chiral compounds of formula I wherein X1, X2, X1, X2, x1, x2, y1, y2, B, C, U1, U2, V1, V2, W1 and W2 have the meaning given in claim 1 , to liquid crystal mixtures comprising at least one chiral compound of form...
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JP2010505759A |
A compound having the formula (I) wherein ring A represents a substituted or unsubstituted monocyclic or multicyclic ring; m=any positive integer; n=0-5; X=CH and Y=-C(O)NR 1 R 2 , -NR 1 R 2 or -S(O) 2 R 4 , where R 1 , R 2 and R 4 are e...
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JP4419761B2 |
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JP4410874B2 |
A process for the di-ter-peroxide synthesis, wherein the condensation reaction between a tertiary hydroperoxide and a tertiary alcohol is carried out in the presence of an acid catalyst, constituted by a compound having a mono-sulphonate...
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JP4382898B2 |
To obtain a new compound having low toxicity and extremely high antimalarial activity and useful as an antimalarial agent. This compound is represented by formula I [ring C is a (substituted)alicyclic hydrocarbon ring; and (n) is 0-6], e...
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JP4344119B2 |
Photoresist monomers, polymers thereof, photoresist compositions containing the same for preventing acid generated in the exposed area during the course of a photolithography process from being diffused to the unexposed area. The line ed...
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JP4303585B2 |
A means and method for treating malaria using a spiro or dispiro 1,2,4-trioxolane is described. The preferred 1,2,4-trioxolanes include a spiroadamantane group on one side of the trioxolane group, and a spirocyclohexyl or spiropiperidyl ...
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JP4289911B2 |
To provide an antimalarial agent having excellent antimalarial activities, hardly having side effects, especially having the superior antimalarial activities against drug-resistant malaria parasite, having improved solubility not only in...
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JP4274295B2 |
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JP4264508B2 |
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JP2009513687A |
Preparation of trioxane and at least a comonomer for the preparation of (co)polymer on trioxane basis, comprises (a) converting formaldehyde and at least a co-monomer educt to trioxane and co-monomer in an aqueous solution to obtain a re...
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JP2009504598A |
The invention relates to an integrated process for preparing trioxane from formaldehyde in which, in a first step, a stream A 1 comprising water and formaldehyde and a recycle stream B 2 consisting substantially of water and formaldehyde...
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JP2009504607A |
The invention relates to an integrated process for preparing trioxane from formaldehyde in which a stream A1 comprising water and formaldehyde and a recycle stream B2 consisting substantially of water and formaldehyde are fed to a trioxa...
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JP2009503016A |
The invention relates to an integrated process for preparing trioxane from formaldehyde, comprising the steps of: a) a stream A 1 comprising water and formaldehyde and a recycle stream B 2 consisting substantially of water and formaldehy...
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JP2009503015A |
A reactor which comprises a vessel (1) with a vessel bottom (2), a stirrer (3) arranged in the vessel, an emergency discharge valve (4) arranged in the vessel bottom for emptying the reactor in less than 600 seconds and at least one filt...
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JP2008545439A |
A process for the enzyme-catalyzed preparation of cyclic ester oligomers from dicarboxylic acids and/or dicarboxylic acid derivatives and diols, hydroxycarboxylic acids and/or hydroxycarboxylic acid esters, and/or linear ester oligomers ...
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JP2008291038A |
To provide a new crown ether.The crown ether is a crown ether containing a reactive-alkenyl-terminated linker chain of about 1 to about 20 atoms in length, wherein the reactive alkenyl group gives a reactive site for covalently bonding t...
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JP4168132B2 |
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JP4168131B2 |
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JP4168133B2 |
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JP4147448B2 |
To provide a long-life non-aqueous electrolyte secondary battery free of the risk that the discharge capacity in the initial period drops and showing a less deterioration in the capacity during the charge-discharge cycle. The electrolyte...
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JPWO2006101073A1 |
To search for a substance that suppresses the induction of expression of GRP78 and to find a new anticancer agent. The present inventor has newly found a novel compound represented by the chemical formula of "Chemical formula 1" as a sub...
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JP2008525365A |
Process to prepare a trioxepane compound of the following formula (I) comprising less than 3.5 wt % of dialkyl peroxide based on the total amount of peroxides, said process comprising the steps of reacting a glycol compound of the formul...
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JP4117373B2 |
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JP2008520670A |
The present invention is directed to macrocyclic tertiary amine compounds represented by general formula (I) which are inhibitors of the beta-secretase enzyme and that are useful in the treatment of diseases in which the beta-secretase e...
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JP4098879B2 |
A crosslinking system which includes a 1,2,4-trioxacycloheptane and a crosslink-promoting polyfunctional ethylenically unsaturated compound. This system is employed in a process of crosslinking a thermoplastic polymer. Preferred polymers...
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JP4100616B2 |
An ion-conductive material which is excellent in heat resistance and processability and has high ionic conductivity at room temperature. It comprises a polymer whose backbone is made up of repeating units including units formed by hydrog...
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JP4092395B2 |
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JP4081372B2 |
Process for removing methanol from formaldehyde-containing solutions. The present invention relates to a process for removing methanol from formaldehyde-containing solutions, with methanol being converted into formaldehyde dimethyl aceta...
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JP2008509960A |
The present invention relates to a process for distillatively removing pure trioxane from a feedstream (I) comprising trioxane in a proportion of at least 50% by weight, based on the total weight of the feedstream (I), and additionally f...
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JP4065941B2 |
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JP4061027B2 |
Polyacetylene compounds and process for the preparation thereof from a chiral dihydroxy amide are described. The compounds preferably have diacyl groups attached to the amide. The compounds are useful for making films which are electrica...
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JP2008504225A |
This invention relates to methods, compositions, and apparatuses for producing macrocyclic compounds. First, one or more reactants are provided in a reaction medium, which are capable of forming the macrocyclic compound through a desired...
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JP2008503613A |
Composites of macrocyclic oligomers and a filler material are made in a masterbatch process. The masterbatch contains at least 15% by weight of the filler material. The filler material is preferably a submicron sized material and is espe...
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JP4029454B2 |
To provide a method for continuously producing a purified cyclic formal by which the cyclic formal hardly containing impurities, especially the cyclic formal hardly containing formaldehyde and water is continuously produced in a constitu...
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JP4015997B2 |
A purification method is disclosed for a predetermined water-insoluble extractant present in a liquid phase composition that additionally contains one or more additional extractants, synthesis reaction starting materials, and reaction by...
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JP4000361B2 |
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JP3980397B2 |
To obtain a catalyst composition consisting of a mesoporous material showing solid acid catalytic characteristics to various substances and capable of obtaining a sufficiently high acid catalystic capacity, and to provide a conversion me...
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JP3968414B2 |
To provide a new rotaxane compound usable for the production of poly[3]rotaxane and provide a method for the production of the rotaxane compound. The rotaxane compound is expressed by general formula (1) (R is a hydrocarbon group selecte...
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JP3950955B2 |
To provide a new crown ether compound having liquid crystallinity. A crown ether compound expressed by general formula [1] [wherein, R is -R1COOR2 (R1 is a 5-12C linear or branched alkyl; and R2 is a 1-5C linear or branched alkyl, or a 1...
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JP2007515277A |
A process for removing trioxane from a mixture I of formaldehyde, trioxane and water, by a) distilling the mixture I in a first distillation stage at a pressure of from 0.1 to 2 bar to obtain a stream II which comprises formaldehyde and ...
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JP2007112751A |
To provide a technique for production by which the content of a cyclic lactic oligomer contained in a cyclopolymerized lactic acid is raised without requiring a complicated apparatus and production process.The method for production compr...
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JP2007508349A |
The invention relates to substances which specifically inhibit peptidases splitting ala-p-nitroanilide for use in medicine. The invention further relates to the use of at least one such substance or of a pharmaceutical or cosmetic compos...
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JP2007505053A |
An intermediate product comprising a mixture of organic carbonates and carbamates is obtained by reacting urea, substituted urea, a salt or ester of carbamic acid or its N-substituted derivatives with polyalkylene glycols, polyester-poly...
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JP3864462B2 |
To enable the production of trioxane from an formaldehyde aqueous solution by using a solid acid catalyst with inhibition of the corrosion of the reactor and the formation of formaldehyde polymer. Trioxane is produced by bringing an aque...
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JP3859701B2 |
A process for the trimerization of aqueous formaldehyde solution to produce trioxane in a multistage in situ catalyst reactor-extractor column containing a cationic exchange resin. The process entails countercurrent flow of formaldehyde ...
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JP3831183B2 |
To solve problems such as concentration, activity, orientation, etc., which conventional protein immobilization method has. This calix crown derivative useful for immobilizing a protein monomolecular layer and essential for producing a s...
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JP2006265191A |
To produce and isolate a lactic acid cyclic oligomer having a carboxymethyl group as a single compound and to provide a method for producing the oligomer.The compound is represented by formula (1) {wherein, R represents a hydrogen atom o...
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