Patent search ap:("MITSUI TOATSU CHEMICALS") AND inv:"SONODA KOUICHI" Page 1

1.

发明专利
WATERRINSOLUBLE AZO DYE* ITS PREPARATIN* AND DYEING OF SYNTHETIC FIBER USING THE SAME 失效

公开(公告)号：JPS5438332A

公开(公告)日：1979-03-22

申请号：JP10360577

申请日：1977-08-31

Applicant: MITSUI TOATSU CHEMICALS

Inventor： AIGA HIROSHI , KAWAKAMI MICHIO , TSUKAHARA RIYOUICHI , UCHIDA RIYUUJI , SONODA KOUICHI

IPC: C09B29/42 , C09B29/10 , D06P1/16 , D06P1/18

Abstract: PURPOSE:An azo compound of formula I(R is cycloalkyl, alkenyl, (substituted) lower alkyl, phenyl, naphthyl;Z is H, R).

2.

发明专利
WATERRINSOLUBLE AZO DYE* ITS PREPARATION* AND DYEING OF SYNTHETIC FIBER USING THE SAME 失效

公开(公告)号：JPS5429331A

公开(公告)日：1979-03-05

申请号：JP9411077

申请日：1977-08-08

Applicant: MITSUI TOATSU CHEMICALS

Inventor： AIGA HIROSHI , KAWAKAMI MICHIO , TSUKAHARA RIYOUICHI , UCHIDA RIYUUJI , SONODA KOUICHI

IPC: C09B29/08 , D06P1/18

Abstract: PURPOSE:A water-insoluble aniline-type monoazo dye of formula I.

3.

发明专利
WATERRINSOLUBLE AZO DYES* THEIR PREPARATION* AND DYEING OF SYNTHETIC FIBER MATERIALS 失效

公开(公告)号：JPS5430222A

公开(公告)日：1979-03-06

申请号：JP9612277

申请日：1977-08-12

Applicant: MITSUI TOATSU CHEMICALS

Inventor： AIGA HIROSHI , KAWAKAMI MICHIO , TSUKAHARA RIYOUICHI , UCHIDA RIYUUJI , SONODA KOUICHI

IPC: C09B29/42 , C09B29/10 , D06P1/18

Abstract: PURPOSE:Water-insoluble azo dyes expressed by formula I: (D is residue of benzene type diazotizable amine having a water-insoluble substituent other than sulfonic and carboxylic acid groups;-Y-is-O-,-S-,-NH-; Z is H, lower alkyl, lower alkenyl, cyanoalkyl, phenyl groups,etc.).

4.

发明专利
WATERRINSOLUBLE AZO DYE* ITS PREPARATION* AND DYEING OF SYNTHETIC FIBER USING THE SAME 失效

公开(公告)号：JPS5438333A

公开(公告)日：1979-03-22

申请号：JP10416177

申请日：1977-09-01

Applicant: MITSUI TOATSU CHEMICALS

Inventor： AIGA HIROSHI , KAWAKAMI MICHIO , TSUKAHARA RIYOUICHI , UCHIDA RIYUUJI , SONODA KOUICHI

IPC: C09B29/08 , D06P1/18

Abstract: PURPOSE:An azo compound of formula I [D is an aromatic or heterocyclic group of an acid group which makes the compound water-soluble; Y is H, alkyl, alkoxy, Cl, Br, aryloxy, cyclohexyloxy; Z is H, alkyl, alkoxy, Cl, Br, acylamino; R1 is H8 (substituted) alkyl, aryl, group II(R2 is (substituted) alkyl, aryl; n is 2, 3)].

5.

发明专利
WATERRINSOLUBLE DISAZO DYE* ITS PREPARATION AND DYEING OF SYNTHETIC FIBER MATERIAL WITH THE SAME 失效

公开(公告)号：JPS5422440A

公开(公告)日：1979-02-20

申请号：JP8729677

申请日：1977-07-22

Applicant: MITSUI TOATSU CHEMICALS

Inventor： AIGA HIROSHI , KAWAKAMI MICHIO , TSUKAHARA RIYOUICHI , UCHIDA RIYUUJI , SONODA KOUICHI

IPC: C09B31/062 , C09B31/06 , C09B31/08 , C09B43/28 , D06P1/18

Abstract: PURPOSE:Disazo compounds of formula I [benzene nuclei A and B may have no substituent or be substituted with nitro, cyano, lower alkyl or so and nucleus B may be naphthalene nucleus; R1 is lower alkyl, lower alkoxyphenyl; R2 is cyanoethyl, lower alkyl].

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