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JPH085963B2 |
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JPH085907B2 |
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JPH082964B2 |
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JPH083186A |
PURPOSE: To provide a modified oligonucleotide that includes at least one of 8-azapurine base, forms a more stable hybridization complex with a nucleic acid, can inhibit gene expression, detection of nucleic acids and is useful as a phar...
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JPH07121817B2 |
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JPH07116298B2 |
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JPH07116299B2 |
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JPH07324136A |
PURPOSE: To obtain a polycondensate contg. phosphinic and phosphonic acid groups, which is useful for polyester fiber processing by subjecting a dibasic org. ester, a diol, a phosphinic acid compd., and a phosphonic acid compd. to polyco...
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JPH07316304A |
PURPOSE: To obtain the polymer having Ge-Ge bond as a skeleton in a high yield and high operability by subjecting a dihalogermane to an electrode reaction under specific conditions to from a linear polygermane, adding a trihalogerman, et...
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JPH07316305A |
PURPOSE: To obtain polygermanes having narrow molecular weight distribution, having a high molecular weight enough to form a film and useful as optical and electronic materials, etc., by subjecting a dihalogermane to an electrode reactio...
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JPH07316306A |
PURPOSE: To obtain the subject polycondensate useful as a soil release agent or an antistatic agent in fiber processing. CONSTITUTION: There is provided a polycondensate of formula I (wherein X stands, at least once, for a group of formu...
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JPH07110898B2 |
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JPH07300486A |
PURPOSE: To provide a method for producing the subject product useful as a promoter which causes no contamination of a reactor in which particles are reacted for polymerization by bringing an organoaluminoxane into contact with a specifi...
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JPH07294893A |
PURPOSE: To drop a driving voltage, to increase a contrast, to improve temp. characteristics and to eliminate the need for polarizing plates by forming a transparent high-polymer material contg. a light control layer of a polymer of a po...
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JPH07278311A |
PURPOSE: To obtain an inorganic/organic fused material having higher plasticity than ceramic, exhibiting higher hardness than an organic polymer and to provide a method for producing the inorganic/organic fused material. CONSTITUTION: Th...
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JPH0796664B2 |
A curable resin composition is a blend of a curable phosphazene compound with a pentaerythritol acrylate compound and/or a bis(4-acryloxydialkoxyphenyl)alkane compound in a ratio of the former to the latter ranging from 90 to 10 to 5 to ...
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JPH0796667B2 |
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JPH0796666B2 |
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JPH07268024A |
PURPOSE: To obtain a material which has a high refractive index, is excellent in transparencey and can from a transparent coating film layer on a plastic base with sufficient adhesion. CONSTITUTION: This material is obtained by hydrolyzi...
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JPH0794560B2 |
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JPH0794558B2 |
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JPH0794559B2 |
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JPH07252416A |
PURPOSE: To obtain the subject resin containing a specific phosphoric ester oligomer mixture as a flame-resistant processing agent, excellent in permanent flame resistance, reduced in the generation of corrosive gas and toxic gas at a ti...
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JPH07247363A |
PURPOSE: To obtain a phospholipid type dispersant having highly hydrophilic phospholipid-like structures and highly hydrophobic naphthalene rings in the main chain. CONSTITUTION: The dispersant is represented by the formula [wherein R1s ...
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JPH0786185B2 |
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JPH07242677A |
PURPOSE: To obtain the subject novel polymer having the potential for use as a reinforcing filler, an electroconductive material and the like which is prepared by incorporating a polyoxometalate structure as a side chain into a polyorgan...
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JPH07238022A |
PURPOSE: To obtain the subject potentiator containing, as the chief ingredient, a 3-oxygermylpropionic acid compound having specific stereostructural formula, capable of retaining high efficacy even if the use of expensive interferon is ...
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JPH07232055A |
PURPOSE: To produce an optically transparent film having smooth surfaces and suitable for waveguide applications by using a polymer-ceramic sol-gel composition comprising alkoxides of a metal of group IV reacted with a silane- modified f...
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JPH07507821A |
PCT No. PCT/EP93/01427 Sec. 371 Date Feb. 15, 1995 Sec. 102(e) Date Feb. 15, 1995 PCT Filed Jun. 5, 1993 PCT Pub. No. WO93/25605 PCT Pub. Date Dec. 23, 1993The present invention relates to a lacquer obtained by the process comprising the...
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JPH07224225A |
PURPOSE: To obtain a composite polymer which has a high refractive index and excellent transparency and can form a transparent coating layer on a plastic substrate with good adhesion thereto by reacting a metal alkoxide with an aromatic ...
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JPH07224078A |
PURPOSE: To obtain the subject compd. useful for the production of an intermediate and a fire retardant, the complexing of a metal, the coupling reaction of peptide and a crosslinking agent for a polymer in a high yield without forming a...
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JPH07224156A |
PURPOSE: To obtain the subject compound excellent in electrical conductivity, photochemical reactivity and heat resistance and suitable as an airplane and space material, etc., by carrying out polycondensation of a diethynylsilyl compoun...
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JPH07216094A |
PURPOSE: To provide a preceramic polyborosilazane which has Si-N-B units and is useful for ceramic fibers, coatings, moldings, sinterable green compacts, composite materials, fillers, etc. CONSTITUTION: A preceramic polyborosilazane havi...
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JPH07207033A |
PURPOSE: To obtain a boron-substituted polysilazane composition useful in the preparation of silicon-carbide-containing ceramic articles by reacting a specified silicon halide compound with ammonia. CONSTITUTION: There is provided a boro...
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JPH07196372A |
PURPOSE: To produce a boron nitride ceramic excellent in heat resistance, corrosion resistance, lubricity, insulating properties, etc., at low cost by pyrolyzing a specified polyborazine-based compound. CONSTITUTION: This ceramic is prod...
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JPH0768353B2 |
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JPH0768352B2 |
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JPH07179609A |
PURPOSE: To obtain a copolymer which emits light in a wide range of wavelength, from the ultraviolet to the visible region, and is useful as an org. optoelectric material, etc., by reacting a tetrahalogermane as the part of the raw mater...
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JPH0764564B2 |
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JPH07172934A |
PURPOSE: To obtain composite powder, containing yttrium, excellent in sinterability and useful as a silicon nitride/silicon carbide composite ceramic sintered compact. CONSTITUTION: This composite powder, containing yttrium and useful as...
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JPH07505916A |
A flame-retardant additive is provided comprising a source of phosphorus and a polymer or oligomer which is a phosphorus/nitrogen-containing oligomer or polymer. These additives are found to be particularly suitable for use in polymer ma...
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JPH07165927A |
PURPOSE: To provide a boron-contg. resin which is liq. at or around room temp., has specified structural units, and, by virtue of impregnation, crosslinking and thermal decomposition, is useful for inhibition of oxidation of C-C composit...
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JPH07165577A |
PURPOSE: To obtain a compound useful as a preventing and treating agent for hepatopathy and capable of expecting effect of reducing adverse effect on medicines having high toxicity to liver. CONSTITUTION: A compound expressed by the form...
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JPH07165576A |
PURPOSE: To obtain a preventing and treating agent for C type viral hepatitis, containing a 3-oxygermylpropionic acid-based compound as a main ingredient. CONSTITUTION: This preventing and treating agent contains 0.005-5wt.% of a 3-oxyge...
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JPH0753777B2 |
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JPH07145239A |
PURPOSE: To obtain a biodegradable combination substance consisting of a biodegradable organic substance and an inorganic substance, having high strength and capable of decomposing into components which are safe to organisms and global e...
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JPH0747641B2 |
A method of producing organo-phophorus polymers is disclosed. The polymers will exhibit zero shrinkage and even expansion, will be useful in high voltage, high temperature electrical applications and will exhibit mechanical strength and ...
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JPH07133223A |
PURPOSE: To provide an 8-membered organogermanium compound having activity as a preventive/therapeutic agent for various diseases caused by immunity, such as nephritis, hepatitis or AIDS. CONSTITUTION: The objective preventive/therapeuti...
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JPH07126393A |
PURPOSE: To obtain a copolymer comprising a polyborosilazane block formed by introducing specified boron-containing crosslinkages into a polysilazane chain and having a specified B/Si ratio and a specified thermoplastic silicon- containi...
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JPH0742301B2 |
A finely divided aluminoxane comprising an aluminoxane represented by formula [1] or [11] wherein R denotes a hydrocarbon group having 1 to 10 carbon atoms and m denotes an integer of 2 to 50, an average particle size being 5 to 200 mu m...
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