| Patent Number |
Title Of Patent |
Date Issued |
| 4742130 |
Polyethylene terephthalate resin composition |
May 3, 1988 |
| A polyethylene terephthalate resin composition suitable for use in moldings which comprises:(A) 5 to 93 parts of a polyethylene terephthalate resin and(B) 95 to 7 parts of a polyethylene terephthalate block copolymer having 10 to 55% by weight of units represented by the formula (I): ##S |
| 4742099 |
Polyimide film and process for producing same |
May 3, 1988 |
| A new polyimide film which contains 30 to 800 ppm of titanium based on the weight of the film, and a process for producing a new polyimide film which comprises introducing an organic titanium compound substance into the film-forming polyimide resin prior to the casting step. This process |
| 4740396 |
Process for forming film |
April 26, 1988 |
| A process for forming a built-up thin film of a high polymer which is inherently difficult of film formation by the Langmuir-Blodgett process. A high polymer is modified so as to enable film formation by the Langmuir-Blodgett process by introducing a substituent group for imparting a |
| 4738880 |
Aromatic polyester film having silicone resin layer and liquid crystal display panel made thereo |
April 19, 1988 |
| A multilayer film comprising an aromatic polyester layer and a silicone resin layer formed on at least one surface of the aromatic polyester layer. The multilayer film has excellent transparency, heat resistance, dimensional stability, mechanical strength and optical property and an |
| 4738782 |
Method and apparatus for aseptic filtration |
April 19, 1988 |
| A nutrient solution of a microorganism to be supplied to a fermentor or a culture broth in the fermentor is aseptically filtered by a porous filter medium made of polytetrafluoroethylene polymer and having properties impervious to microorganism, resistant to heat and chemicals, and h |
| 4737532 |
Thermoplastic resin composition containing wood flour |
April 12, 1988 |
| A thermoplastic resin composition comprising (A) 5 to 90 parts of a vinyl chloride polymer, (B) 90 to 50 parts of an ABS resin and (C) 70 to 5 parts of wood flour, the total amount of the component (A), (B) and (C) being 100 parts. The composition has functions and appearance peculiar to |
| 4735829 |
Process for forming a pressure sensitive adhesive on a substrate |
April 5, 1988 |
| A process for preparing a pressure sensitive adhesive comprising:(A) an organic polymer having in its molecule at least one reactive silicon-containing group represented by the formula (I): ##STR1## wherein R.sup.2 is a monovalent hydrocarbon group having 1 to 20 carbon atoms or a t |
| 4725273 |
Artificial vessel having excellent patency |
February 16, 1988 |
| An artificial vessel having an excellent patency, wherein the vessel wall is made of an elastomer having a porous structure and the contact surface with blood has pores with a mean diameter of from 1 to 100 .mu.m and holes with a mean diameter of from 0.01 to 10 .mu.m.The artificial vess |
| 4722944 |
Expandable particles of vinyl chloride resin composition for beads-foaming |
February 2, 1988 |
| An expandable particle of a vinyl chloride resin composition for beads-foaming which comprises (A) a vinyl chloride resin composition comprising (1) a vinyl chloride resin having a difference between T.sub.1 and T.sub.2 of not higher than 45.degree. C. and (2) 1 to 30 parts by weigh |
| 4722807 |
Stabilizer for acryloyloxysilane compounds |
February 2, 1988 |
| A stabilizer useful for inhibiting polymerization of .gamma.-acryloyloxypropyltrimethoxysilane and .gamma.-methacryloyloxypropyltrimethoxysilane comprising 2,5-di-t-butylhydroquinone and an alcohol. |
| 4721731 |
Process for preparing expandable particles of vinyl chloride resin composition |
January 26, 1988 |
| A process for preparing expandable particles of a vinyl chloride resin composition suitable for beads-foaming, comprising steps of:melting 100 parts by weight of a vinyl chloride resin having a difference between T.sub.1 and T.sub.2 of not higher than 45.degree. C. with 1 to 30 parts by |
| 4721730 |
Adsorbent for .beta..sub.2 -microglobulin and immunoglobulin L-chain |
January 26, 1988 |
| An adsorbent for .beta..sub.2 -microglobulin and immunoglobulin L-chain suitable for use in an extracorporeal circulation treatment, which comprises a porous water-insoluble carrier and a compound immobilized onto said carrier, said compound satisfying that the value of log P, in which P |
| 4721584 |
Method of concentration and separation of unsaturated fatty acid esters |
January 26, 1988 |
| This invention provides a method of concentrating and separating .gamma.-linolenic acid esters and/or arachidonic acid esters characterized in that a fatty acid ester mixture containing .gamma.-linolenic acid ester and/or arachidonic acid ester is brought in contact with crystalline |
| 4720509 |
Pre-expanded particles of propylene resin |
January 19, 1988 |
| A pre-expanded particle of a propylene resin having two melting temperatures as determined by DSC, the heat of fusion for the peak based on the higher melting temperature being 0.5 to 2.3 cal/g. By using the pre-expanded particles of the propylene resin of the invention, foamed artic |
| 4716235 |
Process for preparing N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanyl-L-proline |
December 29, 1987 |
| A process for preparing N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanyl-L-proline, which comprises reacting N-carboxyanhydride of N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine with L-proline in the presence of a base. According to the process, enalapril can be prepared economi |
| 4713443 |
Process for removing organic compound having high boiling point from a floatable polymer |
December 15, 1987 |
| A process for removing an organic compound having a high boiling point from a floatable polymer containing the organic compound, which comprises contacting a slurry of the polymer with a non-condensable gas at a high temperature by strongly agitating with an agitator at an impeller Reyno |
| 4711807 |
Insulating material of non-single crystalline silicon compound |
December 8, 1987 |
| An insulating material of non-single crystalline silicon compound comprising a silicon compound which includes argon. The insulating material realizes a high breakdown voltage and heat-resistivity. The insulating material can be preferably employed as an insulator for substrates in v |
| 4710420 |
Unsaturated polyester resin compositions |
December 1, 1987 |
| An unsaturated polyester resin composition is provided comprising a hard unsaturated polyester component, a soft unsaturated polyester component and a cross-linking monomer. The soft polyester component contains a polyoxyalkylene segment having a molecular weight from 600 to 6000 in the |
| 4709062 |
Glycidyl compound |
November 24, 1987 |
| A glycidyl compound having the formula (I): ##STR1## wherein R is hydrogen atom or methyl group, p is an integer of 1 to 4 and Ar is aromatic hydrocarbon group selected from the group consisting of groups having the formula (II), (III) and (IV): ##STR2## wherein R.sup.1 R.sup |
| 4707526 |
Tackifier composition |
November 17, 1987 |
| A tackifier composition comprising, as essential compontents, (a) 100 parts by weight of a polyether having at least one reactive silicon group;(b) from 10 to 140 parts by weight of a phenolic hydroxyl group-containing cyclopentadiene resin which is obtained by copolymerization of 100 parts |
| 4703066 |
Polyolefin particles and process for preparing the same |
October 27, 1987 |
| Polyolefin particles having a halogenated surface region, which are prepared by irradiating ultraviolet rays to an aqueous dispersion of polyolefin particles in the presence of a halogen gas. The polyolefin particles having a halogenated surface region have an improved property of re |
| 4702852 |
Multipolarly magnetized magnet |
October 27, 1987 |
| There is provided a multipolarly magnetized anisotropic plastics magnet formed by molding, followed by solidifying, a composition composed of a magnetic powder and an organic binder in the presence of a magnetic field, and subsequently multipolarly magnetizing the thus obtained anisotrop |
| 4701344 |
Film forming process |
October 20, 1987 |
| A process for forming a film, characterized in that, in forming a film by glow discharge decomposition, one or more electrode pair rows each consisting of a plurality of high frequency electrode pairs are arranged in a line and in parallel and substrates are arranged on both sides of |
| 4696670 |
Method and apparatus for treating blood constituents |
September 29, 1987 |
| A method for treating circulatory fluid constituents with an apparatus which includes a first switching device which connects the upstream side of a first circulatory fluid treatment device with a flow of circulatory fluid from a source, and a second switching device which connects the |
| 4690977 |
Vinyl chloride polymer composition |
September 1, 1987 |
| A vinyl chloride polymer composition comprising(A) 3 to 50 parts by weight of a grafted copolymer and(B) 97 to 50 parts by weight of a vinyl chloride polymer, a total amount of the copolymer (A) and the polymer (B) being 100 parts by weight; the grafted copolymer (A) comprising(1) 50 to 80 p |
| 4690919 |
Benzoxazinorifamycin derivative, process for preparing the same and antibacterial agent containi |
September 1, 1987 |
| A novel rifamycin derivative having the general formula (I): ##STR1## or salts thereof, a process for preparing the same and antibacterial agents containing the same as an effective component.The rifamycin derivative of the present invention having the general formula (I) shows a str |
| 4686087 |
Apparatus for thermoplastic resins pre-expanding process |
August 11, 1987 |
| A process and apparatus for preparing pre-expanded particles of a thermoplastic resin which comprises; heating under an elevated pressure an aqueous dispersion comprising thermoplastic resin particles containing a volatile foaming agent and an aqueous medium in a pressure vessel; rel |
| 4682989 |
Method of recovering volatile foaming agent from prefoamed beads of polyolefin resins |
July 28, 1987 |
| The present invention provides a method of recovering volatile foaming agent contained in prefoamed beads of polyolefin resin characterized in that the volatile foaming agent contained in the prefoamed beads is recovered by bringing into contact with heated air prefoamed beads obtain |
| 4680381 |
Process for isolating polymer |
July 14, 1987 |
| A process for isolating or recovering a polymer in the form of particles or powder from a solution thereof which comprises admixing a solution of the polymer in a substantially water-immiscible organic solvent with an aqueous solution of a water-soluble polymeric dispersing agent, and |
| 4680320 |
Method for preparation of droplets |
July 14, 1987 |
| A method of preparing droplets wherein a dispersion phase, insoluble or sparingly soluble in water, is injected in the form of a laminar flow into an aqueous continuous phase through an orifice. The viscosity ratio between the two phases is adjusted to a specific range to produce droplet |
| 4675239 |
Perpendicular magnetization film |
June 23, 1987 |
| A perpendicular magnetization amorphous thin film of an alloy of samarium, cobalt and bismuth having an easy magnetizing axis perpendicular to a plane of substrate, and the preparation thereof. According to the thin film, a large saturation magnetization is obtained along an easy mag |
| 4670762 |
Amorphous silicon semiconductor and process for same |
June 2, 1987 |
| A process for preparing an amorphous silicon semiconductor comprising steps of plasma decomposing silicon compounds and carrying out photolysis of the silicon compounds. According to the process, a growth rate of the semiconductor is greatly increased. The obtained amorphous silicon |
| 4670509 |
Vinyl chloride resin composition having improved weather resistance and impact resistance |
June 2, 1987 |
| A vinyl chloride resin composition having improved weather resistance and impact resistance which contains, as a modifier, a graft copolymer which is prepared by graft-polymerizing 50 to 15 parts by weight of a monomer component composed of mainly methyl methacrylate on 50 to 85 parts by |
| 4668299 |
Inorganic composite material and process for preparing the same |
May 26, 1987 |
| A solution containing at least two metals comprising (a) at least one member selected from the group consisting of a metal alkoxide and an oligomer thereof, and (b) at least one member selected from the group consisting of a metal chelate and a chelating agent. By decomposing the sol |
| 4665278 |
Heat-resistant photoelectric converter |
May 12, 1987 |
| A heat-resistant thin film photoelectric converter comprising a semiconductor layer, front and back electrodes, and a diffusion-blocking layer, the diffusion-blocking layer being provided between the semiconductor and at least one said electrode, and its preparation. The diffusion-bl |
| 4665127 |
Pressure sensitive adhesive composition |
May 12, 1987 |
| A pressure sensitive adhesive composition comprising:(A) an organic polymer having in its molecule at least one reactive silicon-containing group represented by the formula (I): ##STR1## wherein R.sup.2 is a monovalent hydrocarbon group having 1 to 20 carbon atoms or a triorganosilo |
| 4665102 |
Polyolefin particles and process for preparing the same |
May 12, 1987 |
| Polyolefin particles having a halogenated surface region, which are prepared by irradiating ultraviolet rays to an aqueous dispersion of polyolefin particles in the presence of a halogen gas. The polyolefin particles having a halogenated surface region have an improved property of re |
| 4664890 |
Glow-discharge decomposition apparatus |
May 12, 1987 |
| A glow-discharge decomposition apparatus comprises ground electrodes, substrates, RF-electrodes, a RF-power supply, a matching circuit and a controlling circuit having at least one electric element. Each of the substrates is provided on the ground electrodes which are placed over each |
| 4657978 |
Curable composition |
April 14, 1987 |
| A curable composition comprising an organic polymer containing at least one silicon-containing hydrolyzable group in the polymer molecule, an acid phosphoric acid compound and an organozirconium compound. The curable composition can be rapidly cured and has an improved pot life both in o |
| 4656261 |
Lipoprotein adsorbent for use in extracorporeal circulation treatment and process for preparing |
April 7, 1987 |
| A lipoprotein adsorbent for use in extracorporeal circulation treatment which is made of a water-insoluble porous hard gel which has an exclusion limit value from 10.sup.6 to 10.sup.9 measured by using glubular proteins and comprises a polymer having hydroxy group in at least a part of t |
| 4654420 |
Lipoprotein adsorbent for use in extracorporeal circulation treatment and process for preparing |
March 31, 1987 |
| A lipoprotein adsorbent for use in extracorporeal circulation treatment which is made of a water-insoluble porous hard gel which has an exclusion limit value from 10.sup.6 to 10.sup.9 measured by using glubular proteins and comprises a polymer having hydroxy group in at least a part of t |
| 4645795 |
Vinyl chloride polymer composition |
February 24, 1987 |
| A vinyl chloride polymer composition comprising (A) 3 to 50 parts by weight of a grafted copolymer and (B) 97 to 50 parts by weight of a vinyl chloride polymer, a total amount of the copolymer (A) and the polymer (B) being 100 parts by weight; the grafted copolymer (A) comprising(1) 50 t |
| 4645249 |
Core for an automobile bumper |
February 24, 1987 |
| A core for an automobile bumper comprising a foam having a bulk density of 0.047 to 0.18 g/cm.sup.3, the foam being made of an ethylene-propylene random copolymer having an ethylene content of 0.1 to 8.0% by weight, and largely improved in an energy absorption capacity at small strain by |
| 4643808 |
Method for controlling chlorates |
February 17, 1987 |
| A method for controlling chlorates in an aqueous alkali metal hydroxide liquor produced by an ion exchange membrane electrolysis is provided, which comprises adding a reducing agent to brine to keep the concentration of chlorates to a specified value or less. The present invention provid |
| 4637994 |
Adsorbent and process for preparing the same |
January 20, 1987 |
| An adsorbent for removing low and/or very low density lipoprotein from body fluid in extracorporeal circulation treatment, which comprises a water-insoluble porous hard gel with exclusion limit of 10.sup.6 to 10.sup.9 daltons on which a sulfated compound is immobilized by a covalent |
| 4634601 |
Method for production of semiconductor by glow discharge decomposition of silane |
January 6, 1987 |
| The production of a semiconductor by the glow discharge decomposition of a silane type gas is accomplished advantageously by a method which comprises effecting the glow discharge decomposition of introduced silane type gas with a plurality of opposed electrodes disposed substantially |
| 4631351 |
Integrated solar cell |
December 23, 1986 |
| An integrated solar cell of cut-off construction, comprising a transparent support, a transparent electrode provided on said transparent support in the form of a plurality of elongated parallel bands, a semiconductor layer disposed on said transparent electrode in the form of a plurality |
| 4631322 |
Curable composition of phenolic resin and polyether containing silicone containing reactive grou |
December 23, 1986 |
| A curable composition comprising (A) a phenol resin and (B) 1 to 200 parts by weight of, per 100 parts by weight of the phenol resin, a polyether having at least one silicon-containing reactive group, which provides a cured product having improved properties such as flexibility, impact |
| 4631159 |
Method of aging expansion-molded body of polyolefin |
December 23, 1986 |
| A method for aging an expansion-molded body of polyolefin prepared by heating pre-expanded polyolefin particles within a mold involves cooling the molded body within the mold so that the molded body is not substantially smaller than the volume of the mold cavity and is temporarily ex |
| 4625042 |
Process for preparing 6-fluoro-4-chromanone using 3-(4-fluorophenoxy)propionitrile |
November 25, 1986 |
| The present invention relates to 3-(4-fluorophenoxy)propionitrile having the formula (I): ##STR1## a process for preparing 3-(4-fluorophenoxy)propionitrile having the formula (I) which comprises reacting 4-fluorophenol and acrylonitrile in the presence of a tertiary amine, a proc |
