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JPH06329455A |
PURPOSE: To produce a cement additive excellent in dilution stability and cement miscibility, and to obtain a cement composition containing the cement additive and excellent in application workability and in the durability of applied art...
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JPH06324201A |
PURPOSE: To obtain an optical material high in refractive index and Abbe number, low in chromatic abberation and optical strain, excellent in heat resistance and impact resistance, small in sp.gr. and capable of making the material light...
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JPH0694495B2 |
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JPH0689055B2 |
For the contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 1. A crosslinked polymer in the form of beads which substantially comprises vinyl acylate units and units of a crosslinking agent which has the formulae see diagramm : E...
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JPH0689063B2 |
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JPH0689052B2 |
This disclosure relates to storageable and/or transportable compositions containing a peroxydicarbonate to which an organic hydroperoxide, e.g. t-butyl hydroperoxide, has been added. The hydroperoxide serves to retard peroxydicarbonate d...
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JPH0681770B2 |
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JPH0680090B2 |
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JPH0679083B2 |
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JPH0676450B2 |
Water-soluble copolymers containing copolymerized vinylamine units are prepared by copolymerizing (a) from 95 to 10 mol % of N-vinylformamide and (b) from 5 to 90 mol % of an ethylenically unsaturated monomer from the group consisting of...
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JPH06271604A |
PURPOSE: To produce a vinyl acetate-based resin emulsion having a small dispersion in viscosity. CONSTITUTION: The temperature of vinyl acetate monomer mixed in (co) polymerization is regulated to 22-28°C in carrying out the emulsion (c...
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JPH06258677A |
PURPOSE: To obtain a nonlinear optical material having excellent stability and sensitivity by copolymerizing allyl ester of arom. dicarboxylic acid and a nonlinear optical compd. and initiating cross-linking by heating or with a radical....
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JPH0673007B2 |
Polymers having excellent adherence to film supports such as cellulose acetate are disclosed. The polymers comprise random recurring units having the structure -A)w, -B)x, -C)y and -D)z wherein; A represents polymerized vinyl acetate; B ...
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JPH06250391A |
PURPOSE: To provide novel pattern forming materials each capable of forming a positive type resist with high contrast and high sensitivity. CONSTITUTION: The objective 1st pattern forming material contains a compd. having 1-5 isopropenyl...
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JPH0670102B2 |
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JPH0668007B2 |
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JPH0660218B2 |
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JPH06214270A |
PURPOSE: To obtain an org. nonlinear optical material having a large nonlinear optical effect and excellent formability by using coplymers consisting of specified structural units. CONSTITUTION: This material consists of coplymers having...
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JPH06214273A |
PURPOSE: To obtain an org. nonlinear optical material having a large nonlinear optical effect and excellent formability by using coplymers consisting of specified structural units. CONSTITUTION: This material consists of copolymers havin...
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JPH0659031B2 |
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JPH0657724B2 |
Crosslinkable fluorine-containing copolymers comprising copolymerized units of (a) a vinyl ester of a heavily branched carboxylic acid, (b) a vinyl ester of a short-chain carboxylic acid and (c) of a fluoroolefin, the vinyl ester groups ...
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JPH0657691B2 |
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JPH06211919A |
PURPOSE: To obtain a substituted vinylidene cyanide copolymer which can introduce various functional compounds in the side chains by constituting the copolymer from specific units to form a polymer of a given molecular weight. CONSTITUTI...
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JPH06211941A |
PURPOSE: To obtain the subject composition capable of giving a coating film which can keep a suitable solubility in seawater for a long time by copolymerizing a specified crosslinking monomer with an ethylenically unsaturated monomer in ...
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JPH0655802B2 |
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JPH0655771B2 |
An unsaturated compound having a vinyl or vinylidene group is rapidly in-mold polymerized by mixing the unsaturated compound containing a polymerization initiator and the unsaturated compound containing a polymerisation accelerator, pour...
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JPH0655803B2 |
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JPH06184243A |
PURPOSE: To obtain the subject copolymer, comprising a specific fluoroolefin unit and a specified vinyl benzoate unit and capable of providing a cured film, excellent in compatibility with a curing agent and a general-purpose resin, ther...
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JPH0649782B2 |
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JPH06175081A |
PURPOSE: To improve transparency, impact resistance, heat resistance, surface hardness and weatherability by polymerizing a compsn. for plastic lenses with a diaryl compd. having arom. skeleton and specific compsn. CONSTITUTION: This com...
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JPH06174902A |
PURPOSE: To produce plastic lens high in refractive index and to improve transparency, impact resistance, etc., by compounding a compd. having (meth)acroyl group in the molecule of the specified compd. and an activated energy sensitive c...
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JPH0647798B2 |
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JPH0648266B2 |
The present invention relates to a process for producing a packing material for use in liquid chromatography which comprises aqueous suspension polymerizing vinyl acetate, a (meth)acrylic acid ester or a glycidyl monovinyl ester or ether...
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JPH06172728A |
PURPOSE: To obtain an adhesive composition which comprises a poly(vinyl acetate) emulsion, is excellent in initial adhesion, and gives a cured adhesive film having excellent strength and good water resistance. CONSTITUTION: This addhesiv...
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JPH06172426A |
PURPOSE: To obtain the harmless, stable and new subject polymer capable of producing (acetyl)salicylic acid having pharmacodynamic effects by hydrolysis and controlling pharmacodynamic effects by hydrolytic conditions, etc., and capable ...
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JPH0645658B2 |
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JPH06166723A |
PURPOSE: To obtain an ethylene copolymer useful for packaging materials or the like, which has a specific melt flow index and gives a high strength film, by copolymerizing ethylene, a vinylester of a tert. satd. monocarboxylic acid and a...
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JPH0643459B2 |
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JPH06157676A |
PURPOSE: To obtain latices having high monomer conversion, alkali resistance, light resistance, water resistance, etc., by polymerizing a starting comonomer mixture comprising vinyl pivalate, a vinyl esters of branched chain carboxylic a...
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JPH0637604B2 |
The invention provides a novel copolymer comprising 25-75 mol % of a fluoroolefin such as CTFE, 10-70 mol % of a vinyl or isopropenyl ester of fatty acid, such as finyl acetate or isopropenyl acetate, 3-40 mol % of a hydroxyl-containing ...
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JPH06130046A |
PURPOSE: To provide a filler, for high performance chromatography, wherein it is new and its characteristic is excellent as compared with conventional fillers. CONSTITUTION: In the manufacturing method of a filler for highperformance liq...
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JPH06116304A |
PURPOSE: To obtain a heat-resistant resin plate having high surface accuracy, thickness accuracy and uniformity and suitable for optical part by carrying out cast-polymerization of a monomer system containing a specific unsaturated monom...
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JPH06116309A |
PURPOSE: To stably produce fine particles of a fatty acid vinyl ester polymer having particle diameter of submicron to micron order and narrow particle size distribution in high efficiency. CONSTITUTION: Fine particles of a fatty acid vi...
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JPH06116308A |
PURPOSE: To stably produce fine particles of a fatty acid vinyl ester polymer having particle diameter of submicron to micron order and narrow particle size distribution in high efficiency. CONSTITUTION: Fine particles of a fatty acid vi...
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JPH06116307A |
PURPOSE: To stably produce fine particles of a fatty acid vinyl ester polymer having particle diameter of submicron to micron order and narrow particle size distribution in high efficiency. CONSTITUTION: Fine particles of a fatty acid vi...
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JPH0629226B2 |
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JPH0627134B2 |
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JPH0627860B2 |
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JPH0627161B2 |
A liquid, fluid composition, containing:a) bis(allylcarbonate) of monomer diethylene glycol;b) bis(allylcarbonate) of oligomer diethylene glycol;c) tris(allylcarbonate) of monomer tris(hydroxyethyl)isocyanurate;d) a monofunctional, unsat...
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JPH06100750A |
PURPOSE: To provide the subject aqueous dispersion composed of a specified fluorine-containing copolymer dispersed in water, excellent in mechanical and chemical stability, exhibiting an excellent stability during storage and capable of ...
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