公开(公告)号：JPH09176262A

公开(公告)日：1997-07-08

申请号：JP33659195

申请日：1995-12-25

Applicant: MEIWA KASEI KK ,  UBE INDUSTRIES

Inventor： OKAZAKI KATSUHIKO ,  TAKAGI TAKESHI ,  KASHIMA MIKITO

IPC: C08G14/04 ,  C08G14/00 ,  C08G59/62 ,  C08G61/00

Abstract: PROBLEM TO BE SOLVED: To reduce the hygroscopicity and improve the heat resistance, mechanical properties, adhesiveness, filling properties, etc., to thereby realize the adaptation to, e.g. a curing agent for electrical and electronic industries by the condensation of a phenol compound and a naphthal compound with a biphenyl compound. SOLUTION: Phenol compounds (A) comprising a bisphenol compound obtained by the condensation of a compound of formula I (wherein R is a 1-8C alkyl or a 1-8C alkoxy; and (i) is 1 to 3, and (j) is 0 to 2, provided that i+j and R are each a 1-8C alkyl or alkoxy; (k) is 1 to 3; and (p) and (q) are each 0 to 2) having at least one phenolic hydroxyl group on the naphthalene ring are subjected to condensation with a biphenyl compound (C) of formula III (wherein R to R are each H or a 1-8C alkyl; and X and X are each hydroxy, a halogen or a 1-8C alkoxy) in the presence of an acid catalyst for 1-7hr.

公开(公告)号：JPH08291099A

公开(公告)日：1996-11-05

申请号：JP2888196

申请日：1996-02-16

Applicant: UBE INDUSTRIES

Inventor： KASHIMA MIKITO ,  NODA YUMITATSU ,  JIBIKI HIROSHI ,  HONMA TAKASHI

IPC: B01J31/16 ,  C07B61/00 ,  C07C41/24 ,  C07C41/30 ,  C07C43/164

Abstract: PURPOSE: To obtain the subject new compound useful as an intermediate for a modifier for a phenol novolak resin and an epoxy resin, having had no effective synthetic means therefor. CONSTITUTION: This compound is shown by formula I [except 4,4'-bis(methoxymethyl)biphenyl] such as 2,2'-bis(methoxymethyl)biphenyl or 2,4'-bis(methoxymethyl)biphenyl. The compound of formula I is obtained by subjecting a compound of formula II (X is Br, I or Cl) to dehydrohalogenating coupling reaction in the presence of a nickel complex such as bipyridylnickel dichloride, etc., and a metal such as manganese powder in an organic solvent such as dimethylacetamide at 50-200 deg.C especially 70-180 deg.C.

公开(公告)号：JPH08176049A

公开(公告)日：1996-07-09

申请号：JP31724194

申请日：1994-12-20

Applicant: UBE INDUSTRIES

Inventor： KASHIMA MIKITO ,  NODA YUMITATSU ,  JIBIKI HIROSHI ,  HONMA TAKASHI

IPC: C07C41/22 ,  C07C43/174

Abstract: PURPOSE: To obtain the subject compound by iodating methoxymethyliodobenzene containing an ether bond extremely weak to an oxidizing agent in high conversion efficiency by using iodic acid as an oxidizing agent to act together with iodine. CONSTITUTION: The objective compound of the formula is obtained by iodating methoxymethylbenzene with iodine and iodic acid. The amounts of iodine and iodic acid used are 1/3mol based on methoxymethylbenzene, respectively. The reaction is preferably carried out by using a nonvolatile protonic acid such as p-toluenesulfonic acid as an acid catalyst and a fatty acid such as acetic acid as a solvent at 60-90 deg.C for 8-12 hours.

公开(公告)号：JPH06116231A

公开(公告)日：1994-04-26

申请号：JP26740392

申请日：1992-10-06

Applicant: UBE INDUSTRIES

Inventor： KASHIMA MIKITO ,  NODA MIYUKI ,  AKIBA YOSHIICHI

IPC: C07C315/06 ,  C07C317/14

Abstract: PURPOSE:To provide the purification method capable of efficiently separating unreacted chlorobenzene sulfonic acid and of obtaining highly pure 4,4'- dichlorodiphenylsulfone. CONSTITUTION:A reaction product mixture produced by bringing chlorobenzene into contact with 4-ehlorobenzene sulfonic acid is mixed with water in such a volume as to give a chlorobenzene:4-chlorobenzene sulfonic acid molar ratio of 1:0.8 to 1:2.0, and the deposited chlorobenzene sulfonic acid hydrate is separated. Crude dichlorodiphenylsulfone separated from the remaining solution is recrystallized with alcohol.

公开(公告)号：JPH02234351A

公开(公告)日：1990-09-17

申请号：JP5278289

申请日：1989-03-07

Applicant: UBE INDUSTRIES

Inventor： KASHIMA MIKITO ,  TAKAHASHI TORU

IPC: H01M2/16 ,  H01M4/02 ,  H01M4/06 ,  H01M4/13 ,  H01M4/40 ,  H01M6/18

Abstract: PURPOSE:To obtain a large current by forming thin film of solid, high-polymer electrolyte on the surface of woven or nonwoven cloth made of metallic lithium or its alloy, installing it in a battery case which serves also as a positive-pole electricity collector, and filling an inner gap with positive-pole depolarizing powder. CONSTITUTION:A thin film of solid, high-polymer electrolyte is formed on the surface of woven of nonwoven cloth made of metallic lithium. Then, it is placed in a battery case which also serves as a positive-poole electricity collector and its inner gap is filled with positive-pole deporalizing powder. In this manner, an article whose surface of non-woven of woven cloth made of a negative-pole lithium metal is covered with solid, high-polymer electrolyte, is embedded in a positive pole deporatlizing mix as a negative-pole active material and an electrolyte separator, so as to form the structure of this battery. Thus, the acting areas of negative and positive poles per battery capacity are enlarged so that excellent properties as a battery with a discharge capacity can be exhibited. In addition, since solid, high-polymer electrolyte can form a thin film in a free, a shape the way of formation thereof is simple and convenient. Thus, it is possible to obtain a lithium battery with a large battery capacity.

公开(公告)号：JPH01216982A

公开(公告)日：1989-08-30

申请号：JP4214588

申请日：1988-02-26

Applicant: UBE INDUSTRIES

Inventor： KASHIMA MIKITO ,  OKIMOTO KIYOMI

IPC: C07D279/20 ,  B01J27/08 ,  B01J27/138 ,  C07B61/00

Abstract: PURPOSE:To obtain the subject compound useful as a raw material for tranquilizers, analgesic and carcinostatic agents, etc., in high yield in a short time, by reacting a 2-halophenothiazine with a metal cyanide compound in the coexistence of a specific iodide in a polar solvent. CONSTITUTION:(A) A 2-halophenothiazine, such as 2-chlorophenothiazine, is reacted with (D) a metal cyanide compound of an alkaline metal cyanide or heavy metal cyanide in the coexistence of (B) a catalyst of an alkaline metal iodide, such as NaI or KI, or an alkaline earth metal iodide, such as CaI2, in (C) a polar solvent, preferably quinoline, preferably at 230-270 deg.C temperature for 3-20hr to afford the aimed compound. Furthermore, the amounts of the blended compounds based on the compound (A) are especially preferably the compound (B) in a molar amount of 0.5-1.5 times, the compound (C) in an amount of 0.5-5.0 times and the compound (D) in a molar amount of 1-1.5 times.

公开(公告)号：JPH01160940A

公开(公告)日：1989-06-23

申请号：JP31867887

申请日：1987-12-18

Applicant: UBE INDUSTRIES

Inventor： KASHIMA MIKITO ,  KASHIWAGI KOICHI ,  ISHIKAWA HIDEO

IPC: C07C51/09 ,  B01J27/125 ,  C07B61/00 ,  C07C51/00 ,  C07C51/367 ,  C07C59/64 ,  C07C67/00

Abstract: PURPOSE:To readily obtain the title compound useful as a precursor of anti- inflammatory, analgesic and antipyretic agents in a short process, by reacting 2-methoxynaphthalene with pyruvic acid or an ester thereof in the presence of a Lewis acid and then hydrolyzing the reaction product in the case of the ester. CONSTITUTION:2-Methoxynaphthalene is reacted with pyruvic acid in the presence of a Lewis acid (e.g., anhydrous aluminum chloride) to afford the aimed 2-hydroxy-2-(6-methoxy-2-naphthyl)propionic acid in one stage. Alternatively, the 2-methoxynaphthalene is reacted with a pyruvic acid ester in the presence of the Lewis acid and the resultant product is then hydrolyzed to provide the 2-hydroxy-2-(6-methoxy-2-naphthyl)propionic acid. This product is a precursor for producing 2-(6-methoxy-2-naphthyl)propionic acid which is an useful medicine having anti-inflammatory, analgesic and antipyretic action and can be industrially and advantageously produced.

公开(公告)号：JPS6337136B2

公开(公告)日：1988-07-22

申请号：JP11355879

申请日：1979-09-06

Applicant: UBE INDUSTRIES

Inventor： SASAKI YOSHIKAZU ,  INOE HIROSHI ,  SASAKI ICHIRO ,  ITAYA HIROSHI ,  KASHIMA MIKITO

IPC: C08G73/00 ,  C08G73/10

公开(公告)号：JPS636079A

公开(公告)日：1988-01-12

申请号：JP14929286

申请日：1986-06-24

Applicant: UBE INDUSTRIES

Inventor： ITAYA HIROSHI ,  KASHIMA MIKITO ,  AIKAWA MASAMI

IPC: C09K5/00 ,  C09K5/08 ,  F28F23/00 ,  F28F23/02

Abstract: PURPOSE:To obtain a heat accumulating liquid composition which works stably for a long time and enables the use of a relatively low-temperature heat source, by mixing a dicarboxylic anhydride, a fluoroalcohol, and a dicarboxylic monoester made therefrom. CONSTITUTION:An objective heat accumulating liquid composition is obtained by mixing a dicarboxylic anhydride (A) (e.g., cyclohexanedicarboxylic anhydride), a fluoroalcohol (B) (e.g., trifluoroethanol), and a dicarboxylic monoester (C) obtained by the reaction of component A with component B. With this composition, heat accumulation and heat generation can be performed by the use of an equilibrium reaction system of the formula. The molar ratio of component C to component A is preferably adjusted to be in the range of 99:1-60:40. A catalyst (e.g., hydrochloric acid or p-toluenesulfonic acid) is also preferably incorporated into the composition for accelerating the progress of the equilibrium reaction system.

公开(公告)号：JP2002188073A

公开(公告)日：2002-07-05

申请号：JP2001027778

申请日：2001-02-05

Applicant: UBE INDUSTRIES

Inventor： ICHIHASHI HIDEKI ,  ADACHI FUMIO ,  KANEKO YUKIO ,  KASHIMA MIKITO ,  NODA YUMITATSU ,  HOSHINO HARUTOSHI ,  MACHIDA RIICHI

IPC: C08G18/42 ,  C09J167/00 ,  C09J175/06

Abstract: PROBLEM TO BE SOLVED: To provide a fusion-bondable adhesive capable of being produced from easily available raw materials, capable of enabling rapid curing and rapid drying, and also capable of providing sufficient adhesive strength. SOLUTION: This fusion-bondable adhesive comprising a polyisocyanate and a polyester polyol is characterized in that the adhesive contains a crystalline polyester polyol obtained from an aliphatic hydrocarbon diol comprising 1,10- decanediol and/or 1,12-dodecanediol, and a polybasic carboxylic acid, and having 1,500-15,000 number average molecular weight.