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Mitsubishi Chemical Industries Limited Patents
Assignee:
Mitsubishi Chemical Industries Limited
Address:
Tokyo, JP
No. of patents:
325
Patents:


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Patent Number Title Of Patent Date Issued
4220729 Flame-retardant isocyanate-based foams and method of producing the same September 2, 1980
A method of producing foams by utilizing the reactivity of isocyanate groups comprising the steps of reacting an organic polyisocyanate in the presence of a foaming agent and, optionally, at least one member selected from the group consisting of polyols, polyepoxides, polycarboxylic acid
4220603 Pharmaceutically active (omega-aminoalkoxy)bibenzyls September 2, 1980
(Omega-aminoalkoxy)bibenzyls are prepared and found useful as pharmaceutical agents, particularly as inhibitors of platelet aggregation.
4220587 Amino acid derivatives of 6-(2-amino-2-arylacetamido)penicillanic acids September 2, 1980
Amino acid derivatives of 6-(2-amino-2-arylacetamido)penicillanic acids are prepared and shown to be useful as antibacterial agents.
4209328 Dye image forming process June 24, 1980
In a dye image forming process in color photography comprising imagewise exposing a photographic element comprising a support and a light sensitive silver halide emulsion layer, and processing the exposed photographic element with an alkaline processing solution in the presence of a dye
4208185 Method and apparatus for the measurement of antigens and antibodies June 17, 1980
A method of the quantitative measurement of antigens and antibodies by reacting antibody- or antigen-sensitized insoluble carrier particles with a corresponding antigen or antibody or a mixture thereof in a sample and irradiating the reaction mixture with light of a specific wavelength t
4205127 Process for the renewal of an insolubilized glucose isomerase May 27, 1980
There is disclosed a process for the renewal of a deactivated insolubilized glucose isomerase which comprises subjecting an insolubilized glucose isomerase adsorbed onto an anion exchange resin, which has been used for isomerization of glucose into fructose to decrease its activity, to
4203724 Method and apparatus for the measurement of antigens and antibodies May 20, 1980
A method of the quantitative measurement of antigens and antibodies by reacting antibody-or antigen-sensitized insoluble carrier particles with a corresponding antigen or antibody or a mixture thereof in a sample and irradiating the reaction mixture with light which contains rays of
4201863 N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof May 6, 1980
N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.
4197412 Process for preparing terephthalic acid April 8, 1980
A process for the continuous preparation of pure terephthalic acid by oxidation of p-xylene with molecular oxygen in acetic acid solvent comprising conducting the oxidation at a temperature of 205.degree. to 230.degree. C. in the presence of an oxidation catalyst comprising (a) a cob
4193958 Process for preparing calcium silicate shaped product March 18, 1980
An aqueous slurry of calcium silicate hydrate which is formed by heating a siliceous source and a calcareous source in water to react them and which has the specific property is shaped with a press filter molding and cured by a steam curing under steam pressure to cause a transformation
4182633 Process of the operation of a simulated moving bed January 8, 1980
A process of the operation of simulated moving bed is disclosed in which said bed is packed with a solid sorbent and provided with a plurality of pipes acting as a feed stock inlet, a desorbent inlet, a sorbed component outlet and a non-sorbed component outlet and the upstream end and th
4179437 Amino acid derivatives of 6-(2-amino-2-arylacetamido) penicillanic acids December 18, 1979
Amino acid derivatives of 6-(2-amino-2-arylacetamido) penicillanic acids are prepared and shown to be useful as antibacterial agents.
4173630 N.sup.2 Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof November 6, 1979
N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.
4168307 N.sup.2 -Naphthalenesulfonyl-L-arginine derivatives, and the pharmaceutically acceptable acid ad September 18, 1979
N.sup.2 -naphthalenesulfonyl-L-arginine amides having the formula ##STR1## or the acid addition salts thereof with a pharmaceutically acceptable acid wherein R.sub.1 is alkenyl of not more than 10 carbon atoms, or substituted alkyl containing not more than 20 carbon atoms wherein sai
4162315 Agricultural fungicidal composition July 24, 1979
There is disclosed a fungicide comprising, as the active ingredient, a 1,2-alkylene-4-(3',5'-dichlorophenyl) urazole derivative suitable for preventing various diseases of plants including fruit trees, vegetables, rice plant and beans.
4156685 Process for producing a hydrofuran and a 1,4-diol May 29, 1979
A process is disclosed in which hydrolysis and cyclization of an acetate ester of a 1,4-diol are carried out in separate reaction zones in the pressure of a solid acid catalyst and unreacted acetate ester recovered from each of the reaction zones is supplied to another zone thereby p
4144396 Process for producing alkylene glycol esters March 13, 1979
Alkylene glycol esters are produced by the reaction of an olefin, a carboxylic acid and molecular oxygen employing a bromine-containing substance and a nitrogen oxide as a catalyst.
4144254 Process for the purification of steroids March 13, 1979
19-Norethisterone or 19-norandrost-4-ene-3,17-dione is purified by passing its solution in an aromatic hydrocarbon, an alkyl halide or an ester of acetic acid through a column packed with basic alumina and then crystallizing it.
4143040 Process for producing 17-acetals of 3-alkoxyestra-2,5 (10)-dien-17-ones March 6, 1979
17-Ketals of 3-alkoxyestra-2,5(10)-dien-17-ones are prepared by reacting 17-ketals of 3-alkoxyestra-1,3,5(10)-trien-17-ones with sodium or potassium, liquid ammonia and a tertiary alcohol in the presence of an alicyclic hydrocarbon and/or an aliphatic hydrocarbon, and a solvent selec
4140704 Process for producing cyclic ether February 20, 1979
This invention relates to an improved process for producing cyclic ether from an acetic acid ester of 1,4-glycol and water by cyclization reaction which is characterized by solidifying a high boiling by-product with or without a separation accelerator in the reaction residue, separating
4140681 N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof February 20, 1979
N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.
4139529 N.sup.2 -Naphthalenesulfonyl-L-arginine derivatives and the pharmaceutically acceptable acid add February 13, 1979
N.sup.2 -naphthalenesulfonyl-L-arginine esters and amides and the pharmaceutically acceptable acid addition salts thereof which have antithrombotic properties.
4131673 N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof December 26, 1978
N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.
4125604 N2-Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof November 14, 1978
N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.
4123541 2-Aminomethyl-5-phenyloxazoles and the pharmaceutically acceptable salts thereof October 31, 1978
2-Aminomethyl-5-phenyloxazoles and the pharmaceutically acceptacle salts thereof have been found to be effective for meliorating inflammation in warm blooded animals.
4122080 Process for producing 17-acetals of 3-alkoxyestra-2,5(10)-dien-17-ones October 24, 1978
17-Acetals of 3-alkoxyestra-2,5(10)-dien-17-ones are prepared by reacting 17-acetals of 3-alkoxyestra-1,3-5(10)-trien-17-ones with sodium or potassium, liquid ammonia and a tertiary alcohol in the presence of a solvent selected from the group consisting of tetrahydrofuran, dioxane and
4118192 Method and apparatus for the measurement of antigens and antibodies October 3, 1978
A method of the quantitative measurement of antigens and antibodies by reacting antibody- or antigen-sensitized insoluble carrier particles with a corresponding antigen or antibody or a mixture thereof in a sample and irradiating the reaction mixture with light of a specific wavelength t
4117219 Process for producing stabilized polyolefins September 26, 1978
A process for producing stabilized polyolefins comprising adding an epoxide to a polyolefin slurry obtained through polymerization of .alpha.-olefins in the presence of a catalyst containing a halide of a transition metal and an organoaluminum compound to render the catalyst remaining in
4112241 Process for producing alkylene glycol esters September 5, 1978
Alkylene glycol esters are produced by the reaction of an olefin, a carboxylic acid and molecular oxygen employing an iodine-containing substance and a nitrogen oxide as a catalyst.
4111932 Amino acid derivatives of 6-(2-amino-2-arylacetamido)penicillanic acids September 5, 1978
Amino acid derivatives of 6-(2-amino-2-arylacetamido)penicillanic acids are prepared and shown to be useful as antibacterial agents.
4110520 Modification of water-soluble acrylic polymer August 29, 1978
Modification reaction of water-soluble polymers such as hydrolysis, sulfomethylation, the Hofmann degradation or the Mannich reaction of polyacrylamide are carried out by dispersing the polymer in an aqueous solution of water soluble salt of an alkali metal or magnesium and a di or p
4108986 N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof August 22, 1978
N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.
4106993 Method for preservation of aqueous glucose isomerase solution August 15, 1978
A method for preservation of an aqueous glucose isomerase solution is disclosed in which an aqueous glucose isomerase solution is mixed with a an alkaline material to adjust its pH value within a range of from 9 to 12 whereby the aqueous solution can be stored at room temperature for a
4101660 2-Aminomethyl-5-phenyloxazoles and the pharmaceutically acceptable acid addition salts thereof July 18, 1978
2-Aminomethyl-5-phenyloxazoles and the pharmaceutically acceptable salts thereof have been found to be effective for meliorating inflammation in warm blooded animals.
4101653 N.sup.2 -arylsulfonyl-argininamides and the pharmaceutically acceptable salts thereof July 18, 1978
N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.
4101523 Polyester films July 18, 1978
A polyester film is disclosed which comprises a polyester mainly consisting of polyethylene terephthalate and an additive amount of granular calcium terephthalate anhydride particles having a specific volume shape factor. The average particle diameter and additive amount of the granular
4101378 Process for the microbiological oxidation of steroids July 18, 1978
The improvement in a process for the production of 17-hydroxyandrosta-1,4-dien-3-one and androsta-1,4-diene-3,17-dione by the microbiological oxidation of a sterol, its 4-en-3-one derivative or its 1,4-dien-3-one derivative, which comprises adding to the culture medium at least one g
4100299 Pharmaceutically active 2-omega-aminoalkoxydiphenylmethylmethanes July 11, 1978
2-Omega-aminoalkoxydiphenylmethylmethanes have been found useful for palliating conditions of depression in warm blooded animals.
4099972 Dye image forming process using shifted azo dye developer July 11, 1978
A process for forming a dye image on a receiving element by diffusion transfer from a photosensitive element is disclosed wherein the exposed photosensitive element is processed with an alkaline solution in the presence of a particular dye developer having at least one azo radical.
4097591 N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof June 27, 1978
N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.
4097472 N.sup.2 -arylsulfonyl-l-argininamides and the pharmaceutically acceptable salts thereof June 27, 1978
N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.
4096255 N.sup.2 -naphthalenesulfonyl-L-argininamides, and pharmaceutical salts, compositions and methods June 20, 1978
N.sup.2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis.
4096109 Polyester films useful as magnetic tapes June 20, 1978
A polyester film is disclosed which comprises (a) a polyester mainly consisting of polyethylene terephthalate which includes first inert particles being precipitated in the polyester-forming reaction system and having an average particle diameter of 1 to 3 microns and which shows a s
4093712 N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof June 6, 1978
N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.
4093633 Process for preparing tetrahydrofuran June 6, 1978
In the process for preparing tetrahydrofuran by the dehydrocyclization of 1,4-butanediol in the presence of a non-volatile acid catalyst, wherein vapor mixture of water and tetrahydrofuran is continuously taken out from the reaction zone and subjected to the azeotropic distillation in th
4091114 Pharmaceutically active 2-omega-aminoalkoxydiphenylmethanes May 23, 1978
2-Omega-aminoalkoxydiphenylmethanes are prepared and shown to be useful antidepressants.
4088767 4-Dichlorophenylurazole compounds and use in agricultural fungicidal compositions May 9, 1978
There is disclosed a fungicide comprising as active ingredient a 1,2-substituted-4-(3',5'-dichlorophenyl) urazole derivative suitable for preventing various diseases of plants including fruit trees, vegetables, rice plants and beans.
4075413 Process for preparation of diacetoxybutene February 21, 1978
Diacetoxybutene is prepared by a catalytic reaction of butadiene, acetic acid and oxygen or an oxygen containing gas in the presence of a supported palladium catalyst.In said reaction, the use of butadiene containing vinylcyclohexene in an amount of not more than 5,000 parts by weight pe
4074041 Process for preparing solid water soluble polymers February 14, 1978
An aqueous gel of a water-soluble polymer containing units of a quaternary ammonium salt of an alkylacrylate or a methacrylate is dehydrated by adding at least one salt of a divalent metal and a strong acid to said gel and then dehydrating said gel.
4073916 N.sup.2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof February 14, 1978
N.sup.2 -naphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis.
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