| Patent Number |
Title Of Patent |
Date Issued |
| RE33355 |
Agent for absorbing and releasing water vapor |
September 25, 1990 |
| Disclosed herein is an agent for absorbing and releasing water vapor, which comprises a homopolymer of at least one monomer selected from specific N-alkyl- or N-alkylene-substituted acrylamides and methacrylamides, a copolymer of two or more of the acrylamides and methacrylamides, a |
| RE32261 |
Process for producing thermosetting finishing powders |
October 7, 1986 |
| Solid copolymers are produced by copolymerizing a mixture of: (A) at least 30% by weight of a monomer having the formula: ##STR1## wherein R.sub.1 is H or CH.sub.3 and R.sub.2 is an alkyl radical containing from 1 to 14 carbon atoms; (B) from 3 to 20% by weight of an ethylenic .a |
| 6936684 |
Poly (alkylene oxide) prepared in the presence of a phosphazenium salt or compound |
August 30, 2005 |
| A salt useful as an active species in an organic reaction and represented by the following chemical formula (1): ##STR1##wherein n stands for an integer of from 1 to 8, Z.sup.n- represents an n-valent anion of an active hydrogen compound, a, b, c and d each stands for a positive inte |
| 5733561 |
Insecticide composition and production process thereof |
March 31, 1998 |
| An aqueous suspension-type microcapsule insecticide composition which is obtained by emulsifying a hydrophobic admixture of liquid pyrethroid insecticide or a pyrethroid insecticide and a high boiling point solvent, preferably an alkyl ester of phthalic acid in which the alkyl group has |
| 5695911 |
Optical recording medium |
December 9, 1997 |
| Phthalocyanine compounds represented by the below-described formula are suitable for use in the fabrication of color filters. ##STR1## wherein R.sup.1, R.sup.4, R.sup.5, R.sup.8, R.sup.9, R.sup.12, R.sup.13 and R.sup.16 represent a group represented by the below-described formula, |
| 5627249 |
Acrylamide polymers and use thereof |
May 6, 1997 |
| Provided by this invention are an acrylamide polymer which has a weight-average molecular weight (a) of from 1,500,000 to 10,000,000 and a weight-average inertial radius (b) of from 30 to 150 nm, the ratio (b)/(a) of the weight-average inertial radius (b) to the weight-average molecular |
| 5624998 |
Hardenable composition, aqueous gel and applications |
April 29, 1997 |
| The present invention provides an aqueous gel comprising a polymer of (meth)acrylamide or particular (meth)acrylamide derivative(s), particulate metal oxide(s) and an aqueous medium, a process for producing said gel, and products utilizing said gel.This aqueous gel can be produced so as |
| 5620934 |
Production process of silicon carbide from organosilicon compounds |
April 15, 1997 |
| Disclosed herein is a process for the preparation of alkylsilanes and alkenyl silanes by hydrosilylation of their corresponding silanes and unsaturated hydrocarbons in the presence or absence of a catalyst, a process for the preparation of polyalkenylsilanes (some of which are high m |
| 5596117 |
Preparation process of organo silicon compounds and production process of silicon |
January 21, 1997 |
| A process for the preparation of alkylsilanes and alkenyl silanes by hydrosilylation of their corresponding silanes and unsaturated hydrocarbons in the presence or absence of a catalyst. A process for the preparation of polyalkenylsilanes (some of which are novel high molecular compo |
| 5596039 |
Diguanamines and preparation process, derivatives and use thereof |
January 21, 1997 |
| Provided by the present invention are novel diguanamine derivatives, led by 2,5/2,6-bis(4,6-diamino-1,3,5-triazin-2-yl)-bicyclo[2.2.1]heptanes and 1,3/1,4-bis(4,6-diamino-1,3,5-triazin-2-yl)-cyclohexanes, and derivatives thereof, applications of these compounds in fields such as adhesive |
| 5593916 |
Processing of glass substrates using holding container and holding container |
January 14, 1997 |
| A holding container which is made of a polyether ether ketone resin and is suitable for use in holding one or more substrates upon fabrication of the corresponding number of thin-film semiconductor substrates useful in driving a planar display, for example, a liquid crystal display. |
| 5591886 |
Process for the crystallizing L-.alpha.-aspartyl-L-phenylalanine methyl ester from the solution |
January 7, 1997 |
| Disclosed herein is a crystallization apparatus for use in the crystallization of L-.alpha.-aspartyl-L-phenylalanine methyl ester. The stirring blade of the crystallization apparatus is composed of a band plate member for sweeping the bottom of a vessel and rod- or band plate-members |
| 5582774 |
Alkylphthalocyanine near-infrared absorbers and recording/display materials using the same |
December 10, 1996 |
| Near-infrared absorbers which contain phthalocyanine derivatives in which the four benzene rings contained in the molecule independently have 1 to 4 substituents are light and thermal resistant and possess high molar extinction coefficients. Such near-infrared absorbers are useful in |
| 5578419 |
Dyes for color filters, and photosensitive resist resin composition containing the same |
November 26, 1996 |
| Dyes suitable for use in the fabrication of color filters are described which contain one or more photopolymerizable substituents preferably represented by the following formula:where D represents a chromphoric nucleus, A denotes a connecting group, Y means the photopolymerizable group, |
| 5567470 |
Heat-sensitive transfer sheet containing blue dyestuff |
October 22, 1996 |
| A blue dyestuff represented by the formula (2) ##STR1## wherein each of R.sub.1, R.sub.2 and R.sub.3 is independently a hydrogen atom, halogen atom, nitro group, hydroxy group, alkyl group which may have a substituent, alkoxy group, alkylsulfonylamino group or alkylcarbonylamino |
| 5540553 |
Heat-resistant resin compositions and internal combustion engine parts using same |
July 30, 1996 |
| A carbon fiber covered on the surface with an aromatic polysulfone resin and then heated at 300.degree.-400.degree. C., a heat-resistant resin composition with excellent mechanical strength comprising 5-50% by weight of the carbon fiber and 95-50% by weight of a heat-resistant resin, and |
| 5530146 |
Furobenzopyran derivatives, process for preparation of same and herbicides containing same as ac |
June 25, 1996 |
| Furobenzopyran derivatives of the general formula (I): ##STR1## in which R.sup.1 is a lower alkyl group, R.sup.2 is a lower alkyl group, lower alkoxy group, halogen atom or lower alkyl group substituted by a halogen atom, R.sup.3 is a lower alkyl group, lower alkoxy group, halogen |
| 5519088 |
Hardenable composition, aqueous gel and applications thereof |
May 21, 1996 |
| The present invention provides an aqueous gel comprising a polymer of (meth)acrylamide or particular (meth)acrylamide derivative(s), particulate metal oxide(s) and an aqueous medium, a process for producing said gel, and products utilizing said gel.This aqueous gel can be produced so as |
| 5508363 |
Preparation process of organosilicon compounds and production of silicon carbide |
April 16, 1996 |
| Disclosed herein are a novel process for the preparation of alkylsilanes and alkenyl silanes by hydrosilylation of their corresponding silanes and unsaturated hydrocarbons in the presence or absence of a catalyst, a process for the preparation of polyalkenylsilanes (some of which are nov |
| 5502110 |
Resin composition for electrophotographic toner |
March 26, 1996 |
| A resin composition for an electrophotographic toner is here disclosed which comprises an ethylene series high polymer (Y) and an ethylene series polymer (X) prepared from 100 parts of a bifunctional ethylene series unsaturated monomer and 0.01-10 parts by weight of a substance having |
| 5500286 |
Multi-shell emulsion particle |
March 19, 1996 |
| A multi-shell emulsion particle of dry state structure having one or more of penetrating pore(s) connecting the surface layer of the particle with the interior of the particle and having a particle diameter of from 0.1 to 5.0.mu. preferably from 0.1 to 1.2.mu.. The particles can be prepa |
| 5498619 |
Aminoketone derivative and use thereof |
March 12, 1996 |
| Aminoketone derivative compounds containing a heterocyclic ring bonded to an aminoketone moiety and useful as effective ingredients of centrally acting muscle relaxants and pollakiurea curing agents.(+)3-phenyl-5-[2-(1-pyrrolidinylmethyl)butyryl]isoxazole, which has a more remarkable cen |
| 5498592 |
Variety of Drechslera monoceras effective for control of barnyard grass |
March 12, 1996 |
| Described are Drechslera monoceras var. microsporus strains, that is, new microorganism strains which show herbicidal effects against all varieties of barnyard grass, i.e., Echinochloa spp. as weed even at temperatures as low as 15.degree. C. but does not give any influence to cultivatio |
| 5498591 |
Weed control compositions containing Drechslera monoceras and additional herbicidal agents |
March 12, 1996 |
| Described are Drechslera monoceras var. microsporus strains, that is, new microorganism strains which show herbicidal effects against all varieties of barnyard grass, i.e., Echinochloa spp. as weed even at temperatures as low as 15.degree. C. but does not give any influence to cultivatio |
| 5492744 |
Optical information recording medium and composition for optical information recording film |
February 20, 1996 |
| An optical information recording medium is here disclosed which comprises a transparent substrate, a recording layer comprising an organic dyestuff on which information can be written by a laser beam, a reflective layer and a protective layer formed in this order on the substrate, the af |
| 5486396 |
Optical recording medium and production thereof |
January 23, 1996 |
| An optical recording medium comprises a substrate, a recording layer overlying the substrate in a manner such that it is not present at the inner and outer peripheral portions of the substrate, a metal reflective layer overlying the recording layer in a manner such that the inner per |
| 5482804 |
Resin composition for color filter |
January 9, 1996 |
| A photo-setting resin composition is here disclosed which comprises a photo-setting resin precursor and a dyestuff for uniformly coloring the photo-cured resin; and there is also disclosed a method for preparing a color filter by the use of this photo-setting resin composition. |
| 5473014 |
Rubber modified styrenic resin composition having high gloss and impact strength |
December 5, 1995 |
| A rubber modified styrenic resin composition which can be obtained by dispersing rubber-like polymer particles in a homopolymer or a copolymer of a styrenic monomer. The rubber modified styrenic resin composition has:(a) a volume-average particle size of the rubber-like polymer particles is |
| 5468585 |
Resin composition for use in an electrophotographic toner |
November 21, 1995 |
| A resin composition for use in an electrophotographic toner which comprises an ethylenic polymer (L) having a M.sub.w of not greater than 20,000 and an acid value of 2 to 100 mg KOH/g, and an ethylenic polymer (H) having a M.sub.w of not less than 150,000, a M.sub.w /M.sub.n ratio of not |
| 5463229 |
Circuit board for optical devices |
October 31, 1995 |
| A circuit board for mounting one or more optical devices such as light receiving LSI chips and light emitting LSI chips. The circuit board has a flexible transparent substrate, a window portion which is formed as a slit-like transparent region of the transparent substrate, a plurality of |
| 5463061 |
Process for production of glycide derivative |
October 31, 1995 |
| A glycide derivative represented by the following general formula (I) is produced by reacting a hydroxyaryl or heteroaryl represented by A-OH with glycidyl tosylate in the presence of a cesium base as a base. Thereby, an aryl glycidyl ether derivative, which is an important intermediate |
| 5461085 |
Superabsorbent polymer and process for producing same |
October 24, 1995 |
| A process for preparing a novel superabsorbent polymer which is readily hydrolyzed and conform to environment by reacting a polysuccinimide with a diamine in an aqueous solution or an organic solvent to partially crosslink the polysuccinimide, and subsequently or concurrently hydroly |
| 5459233 |
Polyimides, process for the preparation thereof and polyimide resin compositions |
October 17, 1995 |
| In one aspect, the present invention relates to polyimides having excellent thermal resistance and process for preparing the same comprising carrying out condensation of 4,4'-bis(3-aminophenoxy)biphenyl with pyromellitic dianhydride in the presence of a different diamine compound and opt |
| 5449587 |
Compact disk-write once type optical recording media |
September 12, 1995 |
| The invention discloses a CD-WO type optical recording medium which has a constitution obtained by successively laminating a recording layer, a metal reflection layer and a protective layer; is prepared by using in the recording layer a colorant having a melting point of 150.degree. to |
| 5446141 |
Alkylphthalocyanine near-infrared absorbers and recording/display materials using the same |
August 29, 1995 |
| Near-infrared absorbers which contain phthalocyanine derivatives in which the four benzene rings contained in the molecule independently have 1 to 4 substituents are light and thermal resistant and possess high molar extinction coefficients. Such near-infrared absorbers are useful in |
| 5437902 |
Fire-resistant glass and process for production thereof |
August 1, 1995 |
| A fire-resistant glass comprising:(a) at least two plate-shaped vitreous materials arranged parallel and apart, the sides of the plate-shaped vitreous materials facing each other being treated with a silane coupling agent,(b) a spacer provided between the plate-shaped vitreous materials at t |
| 5434220 |
Polyphenylene ether resin compositions comprising copolymers of unsaturated dicarboxylic acid es |
July 18, 1995 |
| A polyphenylene ether resin composition containing (A) 100 parts by weight of a polyphenylene-ether-base resin composed of 100-60 wt. % of a polyphenylene ether resin and 0-40 wt. % of a polystyrene resin and (B) 1-40 parts by weight of a dicarboxylic acid ester copolymer obtained from |
| 5434204 |
Colored styrenic resin composition |
July 18, 1995 |
| A colored styrenic resin composition comprises 100 parts by weight of a styrenic resin, 0.1 to 5 parts by weight of titanium oxide and 0.05 to 2.5 parts by weight of an organo-tin compound and in which the amount of the organo-tin compound is not less than 10% by weight on the basis of t |
| 5434155 |
Quinoline derivative fumarates |
July 18, 1995 |
| Compounds having an activity to stimulate the carcinostatic effect of carcinostatic agents, which can be expressed by the following general formula (1): ##STR1## in which A is ##STR2## (in which R.sub.1, R.sub.2 and R.sub.3 are each independent and represent a hydrogen at |
| 5434121 |
Variety of Drechslera monoceras, weed control compositions containing the same as an effective i |
July 18, 1995 |
| Described are Drechslera monoceras var. microsporus strains, that is, new microorganism strains which show herbicidal effects against all varieties of barnyard grass, i.e., Echinochloa spp. as weed even at temperatures as low as 15.degree. C. but does not give any influence to cultivatio |
| 5434004 |
Degradable laminate composition |
July 18, 1995 |
| A laminate comprising a thermoplastic polymer essentially consisting of polylactic acid, a copolymer of lactic acid and hydroxycarboxylic acid or a mixture of polylactic acid with a copolymer of lactic acid and hydroxycarboxylic acid, and a regenerated cellulose film, paper, leather, |
| 5428127 |
Preparation process of syndiotactic polyproplene |
June 27, 1995 |
| Disclosed herein is a process for preparing a syndiotactic polypropylene comprising washing with a hydrocarbon solvent a polymer obtained by polymerizing propylene in the presence of a catalyst comprising a transition metal compound having an asymmetric ligand. The slurry of the poly |
| 5427883 |
Toner composition for electrophotography |
June 27, 1995 |
| The present invention provides a toner composition mainly comprising a binder resin (D) which contains at least 20% by weight of an urethane-modified polyester resin (C) obtained by reacting a polyester resin (A) with an isocyanate compound (B) and whose gel fraction ranges from 2 to |
| 5424477 |
Preparation process of .alpha.-aspartyl-L-phenylalanine methyl ester |
June 13, 1995 |
| .alpha.-L-Aspartyl-L-phenylalanine methyl ester (.alpha.-APM) is prepared by catalytic hydrogenation of N-benzyloxycarbonyl-.alpha.-L-aspartyl-L-phenylalanine methyl ester (Z-.alpha.-APM). The catalytic hydrogenation is conducted in an aqueous suspension containing the Z-.alpha.-APM |
| 5409886 |
3-pyrroline-2-one derivatives and herbicidal compositions containing same |
April 25, 1995 |
| A herbicidal composition is here disclosed which exerts an excellent herbicidal activity and which is harmless to paddy rice.A 1-[1-methyl-1-(substituted phenyl)ethyl]-4,5-dimethyl-3-(substituted phenyl)-3-pyrroline-2-one derivative represented by the formula (I) ##STR1## (wherein X |
| 5409751 |
Degradable container |
April 25, 1995 |
| A degradable container which is excellent in transparency and impact strength and can be decomposed into nontoxic water and carbon dioxide in the natural environment within a relatively short period can be obtained by using the process for molding a container of an arbitrary shape from a |
| 5409634 |
Near infrared absorbers and display/recording materials using the same |
April 25, 1995 |
| Near infrared absorbers which have a molecular extinction coefficient of 200,000 or more and are represented by the formula (I) ##STR1## wherein each of Y.sup.1, Y.sup.2, Y.sup.3, Y.sup.4, Y.sup.5, Y.sup.6, Y.sup.7 and Y.sup.8 is hydrogen, an alkyl group, alkoxyl group or alkylth |
| 5405843 |
Quinoline derivatives |
April 11, 1995 |
| Heterocyclic compounds useful as anticancer drug potentiaters having a potentiating effect on the incorporation of anticancer drugs into cancer cells are disclosed, the compounds each synthesized by, for example, reacting a epoxy compound obtained by reacting a heterocyclic compound |
| 5391806 |
Heat-sensitive recording materials and phenol compounds |
February 21, 1995 |
| Heat-sensitive recording materials contain an electron-donating chromogenic compound and an electron-attracting compound. The recording materials also contain at least one compound represented by the following formula: ##STR1## wherein R.sub.1 and R.sub.3 mean a hydrogen atom or an a |
| 5389483 |
Electrophotographic toner having two ethylene polymers |
February 14, 1995 |
| The present invention provides electrophotographic toner which comprises as a principal component a mixture of 20-80 parts by weight of a first ethylene polymer (X) whose weight-average molecular weight (Mw) is at least 200,000 and a second ethylene polymer (Y) whose Z average molecular |
