Abstract: A fluorine-containing resin composition comprising at least one fluorine-containing polycyclic compound (A) selected from the group consisting of the following compounds (A1), (A2) and (A3), and a polymer (B) having a fluorine-containing alicyclic structure: (A1) a fluorine-containing non-condensed polycyclic compound having at least two fluorine-containing rings bonded by a bond containing at least one member selected from the group consisting of a triazine ring, an oxygen atom, a sulfur atom, a phosphorus atom and a metal atom, each of said fluorine-containing rings being a carbon ring or a heterocyclic ring, (A2) a fluorine-containing non-condensed polycyclic compound having at least three fluorine-containing rings bonded directly or by a bond containing a carbon atom, each of said fluorine-containing rings being a carbon ring or a heterocyclic ring, (A3) a fluorine-containing condensed polycyclic compound which is a condensed polycyclic compound composed of at least three carbon rings or heterocyclic r

Abstract: Manufacturing steps for a cathode ray tube or a glass bulb for the cathode ray tube are controlled in such a manner that a two-dimensional matrix code 3 comprised of a plurality of dots is marked by laser in an outer side surface of a glass bulb 1, 5, the two-dimensional matrix code 3 containing the information which can identify individually glass bulbs, and the manufacturing steps are conducted by using a computer and the particulars specified by the serial information.

Abstract: A method for producing a fluorine-containing polymer, which comprises subjecting the following fluorine-containing monomer (a), (b), (c) or (d) to bulk polymerization by means of a polymerization initiator comprising a fluorine-containing organic peroxide having a 10 hour half value temperature of from 30 to 130° C., to obtain a fluorine-containing polymer having a fluorine-containing alicyclic structure in its main chain: (a) a fluorine-containing monomer having a fluorine-containing alicyclic structure, (b) a fluorine-containing monomer having at least two polymerizable double bonds, (c) the fluorine-containing monomer (a) and the fluorine-containing monomer (b), (d) at least one fluorine-containing monomer selected from the fluorine-containing monomers (a) and (b), and another fluorine-containing monomer other than the fluorine-containing monomers (a) and (b).

Abstract: A transparent conductive film having a transparent oxide layer and a metal layer containing Ag, laminated in this order from a substrate side in a total of (2n+l) layers), wherein n is an integer of at least 1, wherein the transparent oxide layer contains ZnO and further contains In within a range of from 9 to 98 atomic % based on the sum of Zn and In, and a process for forming a transparent electrode.

Abstract: An electric double layer capacitor comprises a first electrode 31 comprising a belt-like electricity collecting material 31a having both surfaces on which electrode layers 31b, 31c are formed leaving belt-like portions in a side of the belt-like electricity collecting material 31a along its longitudinal direction, a second electrode 32 having the same structure as the first electrode 31, belt-like separators 33a, 33b to electrically insulate the first and second electrodes 31, 32, a post-like winding core 40 on which the first and second electrodes 31, 32 and the separators 33a, 33b are wound to thereby form a cylindrically wound element 50, a first electricity collecting plate 72 in contact with the belt-like portion 31ax, a second electricity collecting plate 62 in contact with the belt-like portion 31ax, wherein the belt-like portions 31ax, 32ax are located at opposing positions in the wound element 50, both ends of the winding core 40 are respectively in contact with the first and second electricity colle

Abstract: An anti-fogging glass having a plurality of conductive heating lines, a pair of bus bars to which both ends of the respective heating lines are connected, and terminal portions on the respective bus bars, to which terminals for supplying a current are to be connected, wherein the plurality of heating lines comprise first heating lines and second heating lines in a predetermined proportion to the plurality of heating lines, the second heating lines are connected in the vicinity of at least one terminal portion, and the vicinity of the terminal portion, in which the second heating lines are connected, is a second region other than a first region constituting a current pathway to the first heating line.

Abstract: A glass plate provided with a conductive layer, which comprises a glass plate, a conductive layer baked to the glass plate and containing a conductive material as the main component, and a glass exudate coating layer formed to substantially cover the conductive layer and containing low melting point glass as the main component.

Abstract: An antifouling composition comprising, as an effective component, a copolymer comprising the following polymer units (a), (b), (c) and (d): (a) polymer units of a (meth)acrylate having a polyfluoroalkyl group, (b) polymer units of a (meth)acrylate having a polyoxyethylene group, (c) polymer units of a (meth)acrylate having a polyoxypropylene group, and (d) polymer units of a (meth)acrylate having a blocked isocyanate group.

Abstract: A process for producing sodium salts, which comprises adding solid sodium carbonate to a first aqueous solution containing sodium carbonate and sodium hydrogencarbonate, to prepare a second aqueous solution, precipitating, separating and recovering from the second aqueous solution sodium sesquicarbonate crystals containing at least 50 mol % of the sodium hydrogencarbonate component contained in the second aqueous solution, and further recovering sodium carbonate from a mother liquor remaining after separating the sodium sesquicarbonate crystals from the second aqueous solution.

Abstract: The present invention provides a room temperature-setting composition containing a polyoxyalkylene polymer (A), having a molecular weight of from 8000 to 50000 and having hydrolyzable silicon groups of the following formula (1), which comprises, as an essential component, the polyoxyalkylene polymer, having a molecular weight of from 8000 to 50000 and having hydrolyzable silicon groups of the formula (1), wherein a is 3 and a room temperature-setting composition containing a polyoxyalkylene polymer (A) having a molecular weight of from 8000 to 50000 and having hydrolyzable silicon groups of the formula (1), which comprises, as essential components, the polyoxyalkylene polymer having a molecular weight of from 8000 to 50000 and having hydrolyzable silicon groups of the formula (1) wherein a is 3, and a polymer (B) made by polymerization of a polymerizable unsaturated group-containing monomer (C): —SiXaR13−a  (1) wherein R1 is a C1-20 substituted or unsubstituted monovalent organic group

Abstract: A polytetrafluoroethylene powder having an average particle size of at most 200 &mgr;m is stirred and granulated in a 2 phase liquid medium comprising water and perfluoroalkyl alkyl ether, to obtain a granulated powder of polytetrafluoroethylene.

Abstract: An electronic article having a thin film of a triazine ring-containing fluoropolymer obtained by trimerization of a cyano group of a cyano group-containing fluoropolymer having a polymerization unit of the formula (1): —[CF2—CF(A1)]—  (1) wherein A1 is —OR1CN, —CN or —R1CN, and R1 is a C1-C15 polyfluoroalkylene group which may have an ether bond.

Abstract: Before operating a vacuum degassing apparatus for molten glass which has paths for molten glass made of refractory material, fuel is burned by temperature rising burners, and the burned gas is exhausted through an exhaust pipe which communicates to an upper end of a vacuum degassing vessel.

Abstract: A glass antenna device capable of receiving well both AM and FM broadcast signals wherein a series resonance is generated by a coil 31 disposed between a defogger 90 and a receiver 7, a parallel resonance is generated by a coil 32 disposed between the defogger 90 and the automobile body as the earth and a high frequency choking coil 52 for blocking FM signals is connected between an antenna conductor 3 and the defogger 90 to prevent the FM signals exited in the antenna conductor 3 from leaking to the automobile body as the earth.

Abstract: A tempered stepped glass sheet wherein the averaged value of surface compressive stresses in an intermediate region B is 100-500 kg/cm2 larger than the averaged value of surface compressive stresses in a central region C.

Abstract: An electric double layer capacitor having electrode terminals 70a, 70′a which are attached to a metallic cover plate 65 in an electrically insulated state wherein each of the electrode terminals 70a, 70′a has an engaging plate 76 formed integrally with a shaft portion of the electrode terminal so as to engage with an electrically insulating plate 80 disposed inside the metallic cover plate 65 whereby a rotating motion of the terminal with respect to its axial direction is prevented.

Abstract: A fluorine-containing polymer composition comprising a fluorine-containing solvent of the formula R1—O—R2 wherein R1 is a C5-12 linear or branched polyfluoroalkyl group which may have an ether bond, and R2 is a C1-5 linear or branched alkyl group, and a fluorine-containing amorphous polymer having a fluorine-containing ring structure in its main chain, dissolved in the solvent.

Abstract: A process for producing a piperidinecarbinol represented by the general formula (2), which comprises reducing the trans isomer of a compound represented by the general formula (1): wherein R1 is a hydrogen atom, a lower alkyl group or an aralkyl group, R2 is a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group, and X is a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, a dialkylamino group, an alkylthio group, an arylthio group or CmF2m+1— wherein m is an integer of from 1 to 20.

Abstract: A fluorine-containing organic silicon compound represented by the following formula 1, which is useful as various industrial base materials required to have performances such as water and oil repellency, anti-fouling properties or release properties and as raw materials therefor.

Abstract: In a bending apparatus for glass sheets, at least some of distances between conveyor rolls are set so as to be unequal, forming glass sheets having good quality and free from optical distortion. For the purpose, the distances between conveyor rolls which are provided from an outlet of a heating furnace are set so as to be unequal and to gradually expand toward a downstream direction.