| Patent Number |
Title Of Patent |
Date Issued |
| 5422027 |
Process for increasing traction coefficient |
June 6, 1995 |
| A process for improving the traction coefficient between at least two relatively rotatable elements having tractive surfaces in a torque transmitting relationship which comprises introducing between the tractive surfaces of the elements a traction drive fluid comprising, as the active |
| 5420708 |
Color filters, including taking out electrodes or post-ito layer |
May 30, 1995 |
| A black matrix 2 and a taking out electrode 3 are formed on a glass substrate 1, using a light-shielding conductive film made of a metal or the like. On this film, an insulating film 4 is formed. At the same time, a taking out electrode window 5 is formed on the portion of the insulating |
| 5420352 |
Process for the production of 1-phenoxy-2-aminopropane |
May 30, 1995 |
| 1-Methyl-2-phenoxy ethanol of the formula, ##STR1## [wherein R is hydrogen or an alkyl group having 1 to 6 carbon atoms, and n is an integer of 0 or 1 to 5]is allowed to react with ammonia in a solvent in the presence of a copper-chromium catalyst and hydrogen, whereby 1-phenoxy-2-am |
| 5420240 |
Process for purification of syndiotactic styrene polymer |
May 30, 1995 |
| A process for the purification of a styrene polymer having a high degree of syndiotactivity. The styrene polymer is obtained by carrying out polymerization with a catalyst comprising (A) an aluminoxane and (B) a transition metal compound, which does not contain halogen. The styrene p |
| 5420089 |
Catalyst for the production of styrene-based polymers |
May 30, 1995 |
| A catalyst for producing styrene-based polymers, containing (A) a titanium compound, (B) a contact product of an organoaluminum compound and water, and (C) an organic polyhydroxy compound, or (A) a titanium compound and (B) a contact product of an organoaluminum compound, water and a org |
| 5418290 |
Styrenic block copolymers and process for producing same |
May 23, 1995 |
| There are disclosed a styrenic block copolymer having a reduced viscosity of 0.01 to 20 dl/g (0.05 g/l in 1,2,4-trichlorobenzene at 135.degree. C.) which comprises highly syndiotactic styrenic-polymer segments and 10.sup.-4 to 10 mol % of heteroatom-containing styrenic polymer segments; |
| 5418276 |
Graft copolymer, process for production thereof and resin composition containing same |
May 23, 1995 |
| There are disclosed a graft copolymer formed by grafting a styrenic monomer onto a high polymer having double bonds in the side chain to constitute highly syndiotactic polystyrenic chain as the graft component, the graft copolymer having a content of graft component of 0.005 to 99% by we |
| 5418275 |
Polystyrene composition |
May 23, 1995 |
| There are disclosed a polystyrene composition which comprises 100 parts by weight of a syndiotactic polystyrene (SPS)(a) and 1 to 100 parts by weight of a high molecular compound comprising 5 to 95% by weight of polyphenylene ether (PPO) and/or modified PPO and 95 to 5% by weight of a |
| 5412024 |
Thermoplastic resin composition |
May 2, 1995 |
| There is disclosed a thermoplastic resin composition which comprises a terminal-modified styrenic polymer having syndiotactic configuration the terminal of which is bonded to a compound having a polar group or a composition of the above terminal-modified styrenic polymer and a termin |
| 5403503 |
Refrigerator oil composition for hydrogen-containing hydrofluorocarbon refrigerant |
April 4, 1995 |
| There is disclosed a refrigerator oil composition for hydrogen-containing hydrofluorocarbon (hydrogenated Flon compound) refrigerant which comprises a polyoxyalkylene glycol derivative and/or a specific polyester compound, which are/is compounded with (a) an aliphatic acid partially este |
| 5399631 |
Polyvinyl ether compound |
March 21, 1995 |
| A method of production of an ether compound from an acetal compound or a ketal compound which is excellent in conversion and selectivity and does not cause corrosion of apparatuses and a novel useful polyvinyl ether compound as lubricating oil for compression-type refrigerators, electric |
| 5397503 |
Liquid crystal composition and information display apparatus using the liquid crystal compositio |
March 14, 1995 |
| A liquid crystal composition comprising 5 to 99 % by weight of a liquid-crystalline copolymer, which has both an alkyl chain and a siloxane chain in its main chain, and 1 to 95 % by weight of a low molecular weight liquid-crystalline compound operates at a wide range of temperatures |
| 5395890 |
Styrene-based resin composition |
March 7, 1995 |
| A styrene-based resin composition containing (A) a styrene-based resin with mainly syndiotactic configuration and (B) a thermoplastic resin other than the styrene-based resin exhibit excellent heat resistance and impact resistance. Optionally, the styrene-based resin composition may furt |
| 5391671 |
Styrene copolymer and process for production thereof |
February 21, 1995 |
| A styrene copolymer which comprises a styrene repeating unit (a) represented by the general formula (I): ##STR1## and an acrylonitrile repeating unit (b) represented by the general formula (II-(b)): ##STR2## unsaturated carboxylic acid or its ester repeating unit (c) represen |
| 5391661 |
Process for producing a styrenic polymer and a catalyst for use therein |
February 21, 1995 |
| There are disclosed a catalyst well suited for producing a styrenic polymer having a high degree of syndiotactic configuration which comprises a transition-metal compound such as pentamethylcyclopentadienyltrimethyltitanium and a coordination complex compound comprising an anion in w |
| 5391626 |
Styrenic block copolymer and process for producing same |
February 21, 1995 |
| There are disclosed a styrenic block copolymer having a reduced viscosity of 0.01 to 20 dl/g (0.05 g/l in 1,2,4-trichlorobenzene at 135.degree. C.) which comprises highly syndiotactic styrenic-polymer segments and 10.sup.-4 to 10 mol % of heteroatom-containing styrenic polymer segments; |
| 5391611 |
Styrenic resin composition |
February 21, 1995 |
| There is disclosed a styrenic resin composition comprising (A) a styrenic polymer having high degree of syndiotactic configuration and (B) a rubbery polymer having a product of weight-average molecular weight and styrenic monomer unit content being at least 30,000.The above composition i |
| 5391278 |
Process for removal of hydrogen sulfide |
February 21, 1995 |
| A process for removal of hydrogen sulfide is here provided by which sulfur and hydrogen can be efficiently recovered from a hydrogen sulfide-containing gas and secondarily produced sulfuric acid can be properly treated, whereby a long-term continuous operation is possible in a closed |
| 5389725 |
Resin composition containing fluorine-containing elastomer |
February 14, 1995 |
| The thermoplastic resin composition containing a fluorine-containing elastomer, which is produced by incorporating a base-treated fluorine-containing elastomer into a thermoplastic resin and has a base-treated fluorine-containing elastomer content of 0.1 to 50% by weight, the composi |
| 5389444 |
Organic electroluminescence device |
February 14, 1995 |
| An organic electroluminescence device having a high brightness, a high luminescence efficiency and a long service life. The organic electroluminescence device including two opposing electrodes and having disposed therebetween a polycarbonate polymer containing a styrylamine skeleton |
| 5389431 |
Nonwoven fabric and process for producing same |
February 14, 1995 |
| There are disclosed a nonwoven fabric comprising fibrillated three-dimensional network fibers prepared by the use of a styrenic polymer having a high degree of syndiotactic configuration as the pricipal component and also a process for producing the above nonwoven fabric comprising f |
| 5382349 |
Method of treatment of heavy hydrocarbon oil |
January 17, 1995 |
| A method of hydrotreatment of heavy hydrocarbon oil in the presence of catalysts which comprises hydrodemetallizing and hydrocracking the heavy hydrocarbon oil successively and thereafter hydrodesulfurizing and hydrodenitrogenating the treated heavy hydrocarbon oil. The hydrocracking |
| 5380915 |
Liquid-crystalline copolymer, process for the preparation of the same, diene compound used for t |
January 10, 1995 |
| A liquid-crystalline copolymer comprising the repeating units represented by the following general formulas ##STR1## wherein each of r and p is an integer of 2 to 5, q is an integer of 0 to 3, m is an integer of 1 to 20, and R.sup.1 is ##STR2## R.sup.2 being --COOR.sup.3, --O |
| 5378777 |
Process for producing styrenic polymer and copolymer |
January 3, 1995 |
| There is disclosed a process for producing a styrenic polymer or copolymer each having syndiotactic configuration which comprises polymerizing a styrenic monomer represented by the general formula (I) ##STR1## such as phenylstyrene and trimethylsilylstyrene, or copolymerizing at |
| 5378274 |
Color filter, method for manufacture thereof and liquid crystal projector using said color filte |
January 3, 1995 |
| Disclosed herein are a color filter wherein an organic pigment is comprised of primary particles having an average particle size of 20 to 200 nm and a particle size distribution within .+-.35 nm and said organic pigment has a color difference of 5 or less when it is subjected to exposure |
| 5376258 |
Process for hydrogenating treatment of heavy hydrocarbon oil |
December 27, 1994 |
| There is disclosed a process for hydrogenating treatment of a heavy hydrocarbon oil comprising the successive steps of (1) hydrogenating-demetalizing treatment, (2) hydrocracking treatment and (3) hydrodesulfurizing-hydrodenitrifying treatment in the presence of respective catalysts |
| 5376186 |
Heat treating oil composition |
December 27, 1994 |
| Disclosed is a heat treating oil composition which comprises a base oil adjusted to have a total sulfur content of 3 to 1000 ppm comprising (A) at least one base oil selected from a mineral oil and a synthetic oil each having a sulfur content of not more than 300 ppm and (C) at least one |
| 5374462 |
Magnetic recording medium |
December 20, 1994 |
| A magnetic recording medium having a magnetic layer on at least one side of a base film which is a stretched film of styrene polymer having a high degree of syndiotactic configuration or a composition thereof or a laminate film containing the stretched film, wherein linear expansion |
| 5373031 |
Styrene-based polymer moldings and process for production thereof |
December 13, 1994 |
| A styrene-based polymer molding is obtained molding a styrene-based polymer having mainly syndiotactic configuration and then irradiating the molding thus obtained with electron rays. This molding is excellent in heat resistance and further inexpensive. Thus the molding is useful as a |
| 5369196 |
Production process of olefin based polymers |
November 29, 1994 |
| A process for effectively producing an alpha-olefin homopolymer or copolymer of two or more of alpha-olefins without using a great amount of an aluminum compound, is disclosed. In the process for producing a cyclic olefin based polymer according to the present invention, homopolymeri |
| 5368765 |
Lubricating oil and compositions for the hydrogen-containing Flon refrigerants |
November 29, 1994 |
| A lubricating oil for hydrogen-containing Flon refrigerants, comprising as a main component a high-viscosity alkylbenzene having a kinematic viscosity at 40.degree. C. of 50 cSt or higher. Lubricating oil composition for hydrogen-containing Flon refrigerants, comprising as the main c |
| 5366811 |
Organic electroluminescence device |
November 22, 1994 |
| An electroluminescence device (organic EL device) which comprises a pair of electrodes with an emitting layer therebetween. The emitting layer contains a dimerized styryl compound of the formula ##STR1## wherein D and D' are each an arylene group or a divalent aromatic heterocycl |
| 5364654 |
Process for production of a thin film electrode and an electroluminescence device |
November 15, 1994 |
| Disclosed are(1) a thin film electrode for devices comprising an electron-injectable metal and an organic compound and having an excellent uniformity and minuteness,(2) a process for production of a thin film electrode for devices which comprises co-vapor depositing an electron-injectabl |
| 5362814 |
Graft copolymer, process for production thereof and resin composition containing same |
November 8, 1994 |
| There are disclosed a graft copolymer formed by grafting a styrenic monomer onto a high polymer having double bonds in the side chain to constitute highly syndiotactic polystyrenic chain as the graft component, the graft copolymer having a content of graft component of 0.005 to 99% by we |
| 5357014 |
Styrenic resin molding and process for producing same |
October 18, 1994 |
| There are disclosed a styrenic resin molding having a high crystallinity and excellent in heat resistance, solvent resistance and transparency, and a process for producing the same. Specifically the present invention provides an orientable or thermoformable non-oriented styrenic resin |
| 5354933 |
Process for producing aromatic hydrocarbons |
October 11, 1994 |
| A process for producing aromatic hydrocarbons comprising contacting at least one hydrocarbon of the paraffin series, olefin series, acetylene series, cyclic paraffin series or cyclic olefin series with a catalyst containing an L-type zeolite containing both platinum components and ha |
| 5352727 |
Syndiotactic polystyrene composition |
October 4, 1994 |
| There are disclosed a polystyrene composition which comprises 100 parts by weight of a resin component comprising 0 to 99% by weight of syndiotactic polystyrene (SPS) (a) and 100 to 1% by weight of a modified syndiotactic polystrene (SPS) (b) and 1 to 100 parts by weight of a rubbery ela |
| 5350558 |
Methods for preparing magnetic powder material and magnet, process for preparaton of resin compo |
September 27, 1994 |
| There is disclosed a process for preparing a resin composition for powder molding, comprising 50 to 97 wt % of a metal or alloy powder and 50 to 3 wt % of a thermoplastic resin having heat resistance and crystallinity, which process comprises dissolving the thermoplastic resin having hea |
| 5350538 |
High polymer, ferroelectric liquid-crystalline composition containing the high polymer and raw m |
September 27, 1994 |
| This invention provides a high polymer having the following repeating unit (I), a diene compound which is represented by the following formula (II) and is a raw material of the high polymer: ##STR1## and a ferroelectric liquid-crystalline composition containing the high polymer a |
| 5341233 |
Liquid crystal module with tab assemblies connected through a flexible circuit board |
August 23, 1994 |
| A matrix liquid crystal unit having a liquid crystal panel composed of two flexible plastic substrates and a liquid crystal material sandwiched between the flexible plastic substrates, and a flexible circuit sheet with a plurality of liquid crystal driver TAB.multidot.LSI assemblies moun |
| 5340892 |
Process for producing styrene polymers |
August 23, 1994 |
| Disclosed is a process for producing a styrene polymer having a syndiotactic configuration and a wide molecular weight distribution, which is characterized by using as catalyst (a) two or more kinds of titanium compounds and (b) alkylaluminoxane, in the polymerization of styrene mono |
| 5336827 |
Process for producing an oligomer |
August 9, 1994 |
| There are disclosed a process for producing an oligomer by oligomerizing a raw material comprising an unsaturated bicyclo heptane derivative and/or an unsaturated bicyclo octane derivative, which comprises the step of restricting the contents of dienes contained in the raw material to at |
| 5336803 |
Process for producing an organic carbonate |
August 9, 1994 |
| A process for producing an organic carbonate which comprises reacting an organic hydroxy compound, carbon monoxide and oxygen in the presence of a catalyst comprising(a) palladium or a palladium compound, (b) a cuprous or cupric compound such as cupric acetate, (c) a quinone or an aromat |
| 5336546 |
Organic electroluminescence device |
August 9, 1994 |
| An organic electroluminescence device including an oxadiazole or thiadiazole compound interposed between two electrons. The compound is of the formula ##STR1## wherein Z.sup.1 and Z.sup.2 are each an unsubstituted or substituted aromatic group; Y.sup.1 and Y.sup.2 are each an uns |
| 5336435 |
High polymer and ferroelectric liquid crystal composition utilizing same |
August 9, 1994 |
| A high polymer comprising a recurring unit (I) represented by the formula: ##STR1## and a recurring unit (II) represented by the formula: ##STR2## wherein r, u, p and s each represent an integer of 2 to 5, q represents a number of 0 to 20, m represents an integer of 8 to 12, n re |
| 5336394 |
Process for hydrodesulfurizing a sulfur-containing hydrocarbon |
August 9, 1994 |
| A process for hydrodesulfurizing a sulfur-containing hydrocarbon which comprises contacting the sulfur-containing hydrocarbon under hydrodesulfurizing conditions in the presence of hydrogen with a catalyst composition comprising a Group VIA metal, a Group VIII metal and an alumina, t |
| 5336393 |
Process for catalytically converting organic compounds |
August 9, 1994 |
| Catalytic conversion of organic compounds wherein catalysts come into contact with steam is performed efficiently by using a catalyst which comprises an MFI type zeolite having a ratio of SiO.sub.2 /(Al.sub.2 O.sub.3 +Ga.sub.2 O.sub.3) of 20 to 200 in molar ratio, a ratio of Ga.sub.2 |
| 5332521 |
Ferroelectric liquid crystal composition, liquid crystal optical device produced by using the fe |
July 26, 1994 |
| A ferroelectric liquid crystal composition comprising (A) a ferroelectric liquid crystal material and (B) a non-liquid-crystalline polymeric material;a liquid crystal optical device comprising a layer of the ferroelectric liquid crystal composition, the (A) ferroelectric liquid crystal m |
| 5326813 |
Thermoplastic resin composition containing a modified polyphenylene ether |
July 5, 1994 |
| There are disclosed a thermoplastic resin composition comprising (A) a styrenic polymer having a high degree of syndiotactic configuration, (B) an inorganic filler and (C) a polyphenylene ether that is modified with a compound having an ethylenic double bond and a polar group in the same |
| 5326488 |
Mannich reaction product and process for producing the same and use of the product |
July 5, 1994 |
| Disclosed is a substance useful as a detergent-dispersant which has excellent stability at high temperatures and has an oxidation stability, a detergent-dispersant containing the same, a process of producing it, and fuel oil and lubricating oil composition comprising it. |
