KR910018494A - 트리스아조 직접염료의 개선된 제조방법 - Google Patents
트리스아조 직접염료의 개선된 제조방법 Download PDFInfo
- Publication number
- KR910018494A KR910018494A KR1019900005482A KR900005482A KR910018494A KR 910018494 A KR910018494 A KR 910018494A KR 1019900005482 A KR1019900005482 A KR 1019900005482A KR 900005482 A KR900005482 A KR 900005482A KR 910018494 A KR910018494 A KR 910018494A
- Authority
- KR
- South Korea
- Prior art keywords
- direct dye
- coupling
- improved manufacturing
- activated carbon
- azo direct
- Prior art date
Links
Classifications
-
- 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
- C09B35/35—Trisazo dyes in which the tetrazo component is a diamino-azo-aryl compound
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Coloring (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 벤지딘계 화합물을 테트라조화하여 1-아미노-8-나프롤-3, 6-디설폰산과 1차 커플링을 수행한후 아닐린 화합물의 디아조화 생성물을 2차 커프링 시키고 2차 커플링 반응액에 벤젠계 화합물을 최종 커플링시켜 다음 일반식 (I)의 흑색의 직접염료를 제조함에 있어서 최종 커플링 완결액에 활성탄 또는 활성탄과 규조토를 혼합하여 가하고 교반한 다음 여액을 다시 공지의 방법에 의거 염석 또는 산석하는 일반식 (I)로 표시되는 트리스아조 직접 염료의 개선된 제조 방법.위의 식에서 R1및 R2는 H,CH3또는 OCH3이고, R3은 H, SO3H, NO2또는 OH이며, X,Y는 각각 H, OH, NH2, CH3또는 NH-이다.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900005482A KR930006930B1 (ko) | 1990-04-19 | 1990-04-19 | 트리스아조 직접염료의 개선된 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900005482A KR930006930B1 (ko) | 1990-04-19 | 1990-04-19 | 트리스아조 직접염료의 개선된 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910018494A true KR910018494A (ko) | 1991-11-30 |
| KR930006930B1 KR930006930B1 (ko) | 1993-07-24 |
Family
ID=19298148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900005482A KR930006930B1 (ko) | 1990-04-19 | 1990-04-19 | 트리스아조 직접염료의 개선된 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930006930B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7547945B2 (en) | 2004-09-01 | 2009-06-16 | Micron Technology, Inc. | Transistor devices, transistor structures and semiconductor constructions |
-
1990
- 1990-04-19 KR KR1019900005482A patent/KR930006930B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930006930B1 (ko) | 1993-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19980714 Year of fee payment: 6 |
|
| LAPS | Lapse due to unpaid annual fee |