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Matches 701 - 750 out of 927

Document Document Title
JPH0471645A
PURPOSE: To obtain a reaction product from the other side of a porous membrane having a specified mean pore diameter with high efficiency by utilizing this porous membrane as an acidic or basic catalyst and utilizing the porous membrane ...  
JPH046192B2
Crown ether derivatives of the general formula I wherein Z<1> is a group of the general formula (in which Ra represents an alkyl group having 1-4 carbon atoms and Rb represents an alkyl group having 1-20 carbon atoms) are useful in the p...  
JPH0429962A
NEW MATERIAL: Calixarene and oxacalixarene derivatives of formula I {m'+m" is 0-8, but m'≥m"; n is 0-8; m'+m"+n is 3-8; m'+m" is not less than 4 when n is 0; R3 is H, a halogen, hydrocarbyl, allyl, hydrocarbylallyl; R15 is R3 excluding...  
JPH03296021A
PURPOSE: To inexpensively obtain a shock-resistant liquid crystal switching element and a display device by using a ferroelectric liquid crystal mixture containing an olephilic compd. for a liquid crystal material and applying continuous...  
JPH0374337B2  
JPH0369900B2  
JPH0369350B2  
JPH0369349B2  
JPH0363549B2  
JPH0362712B2  
JPH03193800A
NEW MATERIAL: A composition including polypeptide having amino acid tissue same as a membrane protein, or a fragment thereof started from methionine 37, 68 or 69. USE: Immunosuppresive drug and growth inhibitors for tumor. PROCESS: For e...  
JPH0354950B2  
JPH0354949B2  
JPH0354667B2  
JPH03178999A
PURPOSE: To provide the subject antibody binding specifically to a composition containing a specific fragment, modulating response to the composition, retarding the neoplastic growth and binding specifically to a membrane protein. CONSTI...  
JPH0350751B2  
JPH03172183A
NEW MATERIAL: A DNA expression structure contains a DNA sequence which is eluted with 20-26% of n-propanol fraction by aqueous 0.1 M trifluoroacetic acid-n-propanol, has about 8-18 kDal, suppresses the growth of tumor cell or T cell, enc...  
JPH03169896A
NEW MATERIAL: Polypeptide compositions or their physiologically active fragments found in the brains of mammals and capable of inhibiting the growth of neoplastic or T cells, comprising active polypeptide component, elutable into the 20-...  
JPH03169892A
NEW MATERIAL: Compositions or antibodies which respond to the immunogenicitic fragment comprising 15-25 amino acids and having a first polypeptide sequence containing at least one peptide sequence represented by formula I (aaa means arom...  
JPH03164183A
NEW MATERIAL: A DNA expression structural substance encoding a polypeptide (or a composition containing a fragment including methionine 37, 68 or 69) having substantially same amino acid composition as a membrane protein and containing D...  
JPH03163098A
NEW MATERIAL: Polypeptide compositions, containing active polypeptide components, eluted in a 20-26% n-propanol fraction in an aqueous 0.1 M trifluoroacetic acid -n-propanol, of 8-18 kDal, suppressing the growth of tumors or T cells and ...  
JPH03155787A
NEW MATERIAL: A DNA expression product containing an ONA sequence bonded in proper direction to at least one promoter other than wild-type promoter, a terminator other than wild-type terminator or replication system other than wild-type ...  
JPH03148880A
PURPOSE:To obtain a crystal having large size and high quality in a short time by conducting the synthesis of an organic conductor and crystal growth in the presence of a base. CONSTITUTION:When an electron donator and an electron accept...  
JPH0333695B2  
JPH03112960A
NEW MATERIAL: Amide acid or circular imide compound stable in the reaction with a circular acid anhydride, can be formed. A peroxide compound having at least two carbon atoms between a reactive amino or hydrazino functional group and a p...  
JPH0329793B2
A process for isolating macrocyclic polyethers from open-chained polyglycols in a mixture by extraction with saturated hydrocarbons in the presence of at least 10 percent by weight ethylene glycol based on the weight of the mixture of ma...  
JPH0329076B2  
JPH0329075B2  
JPH0327550B2  
JPH0327551B2  
JPH0388828A
PURPOSE: To obtain the subject oligomer for providing a high mol.wt. poly(aryl ether) with excellent high temp. stability and solvent resistance by bringing an arom. diol, an activated aryl dihalide and a dinitro compd. into contact with...  
JPH0326193B2  
JPH0326192B2  
JPH0325428B2  
JPH0325429B2  
JPH0325431B2  
JPH0325430B2  
JPH0325427B2
A process for recovering trioxane from an aqueous solution containing trioxane and triethylamine by the distillation separation process which comprises feeding an aqueous solution containing trioxane and triethylamine to the first distil...  
JPH0356477A
PURPOSE: To obtain a composition which is used as a moth-proofing agent of good handleability, because of no coagulation in the vessel during storage and transportation of the powder and no adhesion to the walls of molded vessels by usin...  
JPH02264771A
NEW MATERIAL:The compound of formula I (n is 2-6). USE: Flame-retardant, catalyst, analytical reagent, intermediate, etc. PREPARATION: The objective compound of formula I can be produced by reacting resorcinol with a compound of formula ...  
JPH0247441B2
PURPOSE:An antibacterial that contains an alkylcrown ether as an active ingredient. CONSTITUTION:An alkyl crown ether of the formula (R is alkyl of 6 or more carbon atoms; n is 1, 2) is used as an active ingredient to prepare an antibact...  
JPH0243750B2  
JPH02196783A
PURPOSE: To obtain the subject compd. useful as a raw material of polycarbonate or a copolymer of carbonic ester and lactam by reacting a specific compd. and phosgene in the presence of a catalytic amt. of an N-heterocyclic aromatic comp...  
JPH02191270A
NEW MATERIAL:A trioxan derivative expressed by the formula [n is 1-7; R1 and R2 are H, -CH2CH2CN, -CH2CH2CO2CH3, -CH2CH(OH)CH2OC4H9 or -CH2CH (OH)CH2OC6H6]. EXAMPLE: Tris(γ-aminopropyl)-s-trioxan. USE: Curing agent of epoxy resin. PREPA...  
JPH0262873A
NEW MATERIAL: A compound of formula I {(n) is 3-8; (m) is 1-4; F is formula II [R1-R3 are each H, an aryl, cyano, a halogen, R (R is a 1-20C alkyl and alkenyl, etc.), SOR, etc.; R'-R4↑' are each H, a 1-5C alkyl and alkenyl, aryl, etc.;...  
JPH0240343A
NEW MATERIAL:The fluorine-containing polyester of formula I, II, III or IV (Rf1 and Rf2 are same or different alkyl containing fluorine atom; n is integer of ≥2). EXAMPLE: Ethyl-3-trifluoromethyl-3-hydroxypropanate polymer. USE: It has...  
JPH01294671A
PURPOSE: To obtain a trioxane-containing composition having suppressed decomposition and polymerization tendency of trioxane with heat, etc., decreased formaldehyde concentration and improved storability of trioxane by adding a ketoxime ...  
JPH01275501A
PURPOSE: To obtain a trioxane composition useful as a moth-proofing agent for clothes having high moth-proofing effect, by combining trioxane with an adjuvant such as methyl cinnamate, methyl carbamate, benzophenone or sulfolene. CONSTIT...  
JPH01275575A
PURPOSE: To obtain the subject compound useful for producing a high-purity polyester at a low cost, by using a heating medium after removing the above- mentioned ester and glycols formed as a by-product from a reaction product prepared i...  
JPH0150232B2
Bis-crown-ether derivatives having such configuration that the two crown rings may easily overlap spatially, holding a potassium or the like ion between them, and ion-selective membranes used for said bis-crown-ether derivatives as neutr...  

Matches 701 - 750 out of 927