KR890003677A - 술폰화 3,3'-디클로로벤지딘 화합물 및 그의 제법 - Google Patents
술폰화 3,3'-디클로로벤지딘 화합물 및 그의 제법 Download PDFInfo
- Publication number
- KR890003677A KR890003677A KR1019880010113A KR880010113A KR890003677A KR 890003677 A KR890003677 A KR 890003677A KR 1019880010113 A KR1019880010113 A KR 1019880010113A KR 880010113 A KR880010113 A KR 880010113A KR 890003677 A KR890003677 A KR 890003677A
- Authority
- KR
- South Korea
- Prior art keywords
- compound
- dichlorobenzidine
- preparation
- sulfuric acid
- formula
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/29—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
- C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
- C09B35/105—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from two coupling components with reactive methylene groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (7)
- 하기 일반식(I) 또는 (II)의 화합물 및 그의 염과 그의 수화물.
- 승온에서 3,3′-디클로로벤지딘 또는 그의 디히드로클로라이드염을 적합한 화학양론적 양의 발연황산과 반응시키는 것을 포함하는, 제 1항에서 정의된 일반식(I) 또는 (II)의 화합물의 제조방법.
- 제 2항에 있어서, 사용된 발연황산의 농도가 20 내지 30%인 방법.
- 제 2항에 또는 제 3항에 있어서, 반응온도가 100 내지 160℃인 방법.
- 제 2항에 있어서, 3,3′-디클로로벤지딘 디히드로클로라이드가 반응물로 사용되고 또 진한 황산이 반응 용매로 존재하는 방법.
- 제 1항에 정의된 일반식(I) 또는 (II)의 화합물의 안료 조성물에 대한 염료 부가제용 중간체로서의 용도.
- 제 1항에 정의된 일반식(I) 또는 (II)의 화합물 금속-함유안료용 중간체로서의 용도.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB878718798A GB8718798D0 (en) | 1987-08-07 | 1987-08-07 | Intermediates |
| GB8718798 | 1987-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890003677A true KR890003677A (ko) | 1989-04-17 |
| KR960016590B1 KR960016590B1 (ko) | 1996-12-16 |
Family
ID=10621999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880010113A KR960016590B1 (ko) | 1987-08-07 | 1988-08-06 | 술폰화 3,3'-디클로로벤지딘 화합물 및 그의 제법 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4892968A (ko) |
| EP (1) | EP0309392B1 (ko) |
| JP (1) | JPS6466158A (ko) |
| KR (1) | KR960016590B1 (ko) |
| CA (1) | CA1289945C (ko) |
| DE (1) | DE3874265D1 (ko) |
| DK (1) | DK439188A (ko) |
| GB (1) | GB8718798D0 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6384271B1 (en) | 2001-05-04 | 2002-05-07 | E.I. Du Pont De Nemours And Company | Sulfonation, sulfation and sulfamation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE47426C (de) * | F. REVERDlN und CH. DE LA HARPE in Genf, 9 Rue du Stand | Verfahren zur Darstellung yon Paraphenylendiaminsulfosäure und von Azofarbstoffen, die daraus abgeleitet sind | ||
| US2346941A (en) * | 1941-09-06 | 1944-04-18 | Du Pont | Azo dye intermediates |
| FR1486851A (fr) * | 1965-07-16 | 1967-06-30 | Sandoz Sa | Colorants réactifs, leur procédé de fabrication et leurs applications |
| ZA712923B (en) * | 1970-05-06 | 1972-01-26 | Ciba Geigy Ag | Pigment compositions |
| GB1411588A (en) * | 1971-12-15 | 1975-10-29 | Sandoz Ltd | Benzidine sulphonic acid derivatives |
-
1987
- 1987-08-07 GB GB878718798A patent/GB8718798D0/en active Pending
-
1988
- 1988-07-28 EP EP88810522A patent/EP0309392B1/de not_active Expired - Lifetime
- 1988-07-28 DE DE8888810522T patent/DE3874265D1/de not_active Expired - Lifetime
- 1988-07-29 US US07/226,008 patent/US4892968A/en not_active Expired - Lifetime
- 1988-08-05 CA CA000573950A patent/CA1289945C/en not_active Expired - Lifetime
- 1988-08-05 DK DK439188A patent/DK439188A/da not_active Application Discontinuation
- 1988-08-05 JP JP63194654A patent/JPS6466158A/ja active Pending
- 1988-08-06 KR KR1019880010113A patent/KR960016590B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP0309392B1 (de) | 1992-09-02 |
| EP0309392A2 (de) | 1989-03-29 |
| CA1289945C (en) | 1991-10-01 |
| DE3874265D1 (de) | 1992-10-08 |
| DK439188A (da) | 1989-02-08 |
| KR960016590B1 (ko) | 1996-12-16 |
| GB8718798D0 (en) | 1987-09-16 |
| DK439188D0 (da) | 1988-08-05 |
| US4892968A (en) | 1990-01-09 |
| JPS6466158A (en) | 1989-03-13 |
| EP0309392A3 (en) | 1990-01-24 |
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| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| NORF | Unpaid initial registration fee |