专利检索_ 异氰酸的衍生物专利检索_ 异氰酸的衍生物专利检索查询

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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
21	JPH0254390B2 -	JP1562682	1982-02-04	JPH0254390B2	1990-11-21	JEEMUZU PIITAA BURAUN; ROBAATO SUCHUAATO HANPUSON; FUREDERIKU TEIRAA KERII

22	Isocyanates derived from dienes and manufacture	JP27591287	1987-11-02	JPS63190865A	1988-08-08	POORU SHIERUDON UOOTAAMAN; ARAN EMU FUERUDOMAN

23	Preparation of cyclohexylmono- and -urethane by adding methylcarbamate to limonene, isocyanate derived therefrom, method and composition	JP27591387	1987-11-02	JPS63183553A	1988-07-28	ROORENSU JIYON NAMII

24	Diisocyanate, manufacture and use	JP24596187	1987-10-01	JPS6391355A	1988-04-22	MANFURETSUDO SHIYUMITSUTO; KURAUSU KEENINGU; PEETERU HAITOKEMUPERU; YOZEFU PEDAIN

25	Aliphatic diisocyanates and use for manufacturing polyurethane plastic	JP5431787	1987-03-11	JPS62221661A	1987-09-29	PIITAA HAITOKEMUPAA

26	JPS6214170B2 -	JP6733184	1984-04-04	JPS6214170B2	1987-04-01	ZOLLINGER JOSEPH LAMAR; MITSCH RONALD ALLEN

27	JPS6135200B2 -	JP4669985	1985-03-11	JPS6135200B2	1986-08-12	UIRIAMU JEI GOTSUTOSUTEIN; MUUREI EI KAPURAN; ARUFUONSU PII GURANATETSUKU

28	Manufacture of 7-aminocephem compound	JP4669985	1985-03-11	JPS60222489A	1985-11-07	UIRIAMU JIEI GOTSUTOSUTEIN; MUUREI EI KAPURAN; ARUFUONSU PII GURANATETSUKU

29	Neopentylisocyanates and manufacture	JP14977984	1984-07-20	JPS6042360A	1985-03-06	HERUMAN HAAGEMAN

30	Fatty diisocyanate, manufacture and manufacture of polyurethane therefrom	JP7520284	1984-04-16	JPS6041651A	1985-03-05	YOHANESU AANORUDOUSU FUUBERUTO; DANIERU MARIA YOZEFU TSUNMAASU; YOZEFU ANTONIUSU YOHANESU MARI

31	Oligomer of diisocyanate	JP17896082	1982-10-12	JPS5883017A	1983-05-18	ARUBERUTO AANORUDO FUAN HEEENE; YOZEFU ANTONIASU MARIA BINSENT

32	JPS5822026B2 -	JP3946976	1976-04-09	JPS5822026B2	1983-05-06	MANFURETSUTO BOTSUKUMU; BARUTERU UERUDEINGEN; YOZEFU PEDAIN

33	JPS588412B2 -	JP7498575	1975-06-19	JPS588412B2	1983-02-16	MARINASU YOHANESU ADORIANASU MARIA DEN OTSUTAA; AN TE NIJENFUISU; ARUBERUTO AANORUDO BAN JIINEN

34	JPS5761352B2 -	JP7319678	1978-06-19	JPS5761352B2	1982-12-23	NISHINO MASAKI; YASUHARA YUTAKA

35	New aliphatic triisocyanate, its preparation and nonyellowing polyurethane resin hardener composed thereof	JP2975180	1980-03-11	JPS56127341A	1981-10-06	DOI TSUNESUKE; IDE TERU; KISHIMOTO YASUSHI
NEW MATERIAL:4-Isocyanatemethyl-1,8-octamethylene diisocyanate of formula I. USE: Hardener for nonyellowing polyurethane resins. It has low toxicity and low viscosity. it is free from irritating odor and can be handled easily and safely, because its vapor pressure is extremely low at about normal temperature. The compound itself is stable to light and heat, and also it can be used as a raw material of e.g. polyurethane resins having high resistance to light and weather. PROCESS: The compound of formula I is obtained by the reaction of a compound of formula II or its salt with phosgene in a solvent, e.g. monochlorobenzene, at 80W 220°C. COPYRIGHT: (C)1981,JPO&Japio
36	66fluorodihydroxyphenylalanine	JP14701980	1980-10-22	JPS5665850A	1981-06-03	JIYANOSU KORONITSUSHIYU

37	Polyurethane resin and paint composition	JP16180478	1978-12-29	JPS5590526A	1980-07-09	FUKUDA TADANORI; SAKAMOTO SADAYUKI; NISHINO MASAKI; YASUHARA YUTAKA
PURPOSE: To provide polyurethane resin useful for a paint composition not containing volatile monomer with high toxity and having no stimulating odor by reacting polyol and 1,6,11-undecane triisocyanate. CONSTITUTION: Polyol and 1,6,11-undecane triisocyanate represented by a formula. The above-described 1,6,11-undecane triisocyanete is a novel compound having good symmetric structure, having b,p, of 166W167°C/0.2mmHg, being colorless and odorless liquid substance with good flowability in the vicinity of a room temperature, having low vapor pressure at about room temperature, having no stimulating odor to human body, being handled safely as well as containing isocyanate in a high concentration of above 45%. As polyol to be used, diol, polyol, polyetherpolyol, polyesterpolyol, polymerpolyol are included. COPYRIGHT: (C)1980,JPO&Japio
38	Novel resin family triisocyanate and its preparation	JP7319678	1978-06-19	JPS55327A	1980-01-05	NISHINO MASAKI; YASUHARA YUTAKA
NEW MATERIAL:1,6,11-Undecane triisocyanate of formula I. USE: A raw material for polyurethane and polyurea usable for coating materials, films and adhesives, capable of imparting improved properties, e.g. light stability, weatherability, and solvent resistance, and good quick drying property and excellent surface hardness to films. PROCESS: 1,6,11-Undecanetriamine hydrochloride of formula II is suspended in an insert solvent, e.g. a chlorinated hydrocarbon, and reacted with phosgene at 100W170°C to give the compound of formula I. The starting compound of formula II is obtained by heating ε-caprolactam, ε-amino caproic acid, or their polymer in the presence of a strong base, e.g. an alkali metal oxide, at 300°C or above, and by reducing the resulting compound of formula III with hydrogen in aqueous ammonia. COPYRIGHT: (C)1980,JPO&Japio
39	New diisocyanate* process for manufacture and use thereof	JP1124777	1977-02-05	JPS5295634A	1977-08-11	EEBERUHARUTO KEENITSUHI; YOZEFU PEDAIN

40	33furuoroollaraninoyobi22juuteroo33furuoroollaraninosoreranoddiseitainifuseihenkansuruhoho	JP1858076	1976-02-24	JPS51110513A	1976-09-30	DONARUDO EFU REINHOORUDO
2-Deutero-3-fluoro-L-alanine is converted into its D-isomer in an asymmetrical manner. In this process, the L-isomer is reacted with sodium nitrite to give the corresponding L-2-deutero-2-halo-3-fluoro-propionic acid in solution in an aqueous hydrohalic acid. This L-2-deutero-2-halo-3-fluoropropionic acid is then reacted either with ammonia or with sodium azide with replacement of the 2-halogen substituent by a 2-azido group and subsequent catalytic hydrogenation to give 2-deutero-3-fluoro-D-alanine. 2-Deutero-3-fluoro-L-alanine can be converted into pharmaceutically acceptable salts. The resulting compound can be used for inhibition of the growth of Gram-positive and Gram-negative pathogenic bacteria.

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