KR910014497A - 액상 산화 공정에서 사용되는 장치의 세척 조성물 - Google Patents
액상 산화 공정에서 사용되는 장치의 세척 조성물 Download PDFInfo
- Publication number
- KR910014497A KR910014497A KR1019900023035A KR900023035A KR910014497A KR 910014497 A KR910014497 A KR 910014497A KR 1019900023035 A KR1019900023035 A KR 1019900023035A KR 900023035 A KR900023035 A KR 900023035A KR 910014497 A KR910014497 A KR 910014497A
- Authority
- KR
- South Korea
- Prior art keywords
- composition
- liquid phase
- phase oxidation
- devices used
- cleaning compositions
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/042—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
수성 반응물의 재생과 함께 액상 산화 공정을 위한 플랜트의 구성을 도식적으로 나타낸 것이다.
Claims (7)
- 액상 산화 공정에서 사용되는 장치를 세척하기 위한, 3내지 30질량%의 아황산의 염, 0.5내지 30질량%의 킬레이트화제 및 0.05내지 5질량%의 양이온 계면활성제의 수용액을 함유하는 조성물.
- 제1항에 있어서, 아황산의 염은 암모늄염 또는 나트뮴염인 조성물.
- 제1항 또는 2항에 있어서, 킬레이트화제는 유기산인 조성물.
- 제3항에 있어서, 킬레이트화제는 유기산의 암모늄염인 조성물.
- 제3항 또는 4항에 있어서, 유기산은 니트릴로트리아세트산 또는 에틸렌디아민테트라아세트산인 조성물.
- 제1-5항중 하나에 있어서, 양이온 계면 활성제는 4차 암모늄염인 조성물.
- 첨부되는 도면에 관하여 명세서에 기술한 바와 같이 액상 산화 공정에서 실질적으로 사용되는 장치를 세척하기 위한 조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9000282 | 1990-01-02 | ||
NL90000282 | 1990-01-02 | ||
GB909000028A GB9000028D0 (en) | 1990-01-02 | 1990-01-02 | Cleaning of equipment used in a liquid phase oxidation process |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910014497A true KR910014497A (ko) | 1991-08-31 |
KR0184862B1 KR0184862B1 (ko) | 1999-04-15 |
Family
ID=10668753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900023035A KR0184862B1 (ko) | 1990-01-02 | 1990-12-31 | 액상 산화 공정에서 사용되는 장치 세척용 조성물 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0438833B1 (ko) |
JP (1) | JP2832493B2 (ko) |
KR (1) | KR0184862B1 (ko) |
AU (1) | AU624756B2 (ko) |
CA (1) | CA2031874C (ko) |
DE (1) | DE69026063T2 (ko) |
ES (1) | ES2084653T3 (ko) |
GB (1) | GB9000028D0 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6872747B2 (ja) * | 2017-01-17 | 2021-05-19 | 株式会社片山化学工業研究所 | 硫黄スケールの洗浄剤およびそれを用いる硫黄スケールの洗浄方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5471787A (en) * | 1977-11-18 | 1979-06-08 | Kiresuto Giken Kk | Ironnremoving detergent for cation exchange resin |
SE8204843L (sv) * | 1982-01-18 | 1983-07-19 | Dearborn Chemicals Co | Reningsforfarande |
GB8506685D0 (en) * | 1985-03-14 | 1985-04-17 | Unilever Plc | Laundry bars |
GB8619391D0 (en) * | 1986-08-08 | 1986-09-17 | Unilever Plc | Acidic liquid cleaning composition |
-
1990
- 1990-01-02 GB GB909000028A patent/GB9000028D0/en active Pending
- 1990-12-10 CA CA002031874A patent/CA2031874C/en not_active Expired - Fee Related
- 1990-12-14 AU AU68133/90A patent/AU624756B2/en not_active Ceased
- 1990-12-20 EP EP90203478A patent/EP0438833B1/en not_active Expired - Lifetime
- 1990-12-20 ES ES90203478T patent/ES2084653T3/es not_active Expired - Lifetime
- 1990-12-20 DE DE69026063T patent/DE69026063T2/de not_active Expired - Fee Related
- 1990-12-28 JP JP2415515A patent/JP2832493B2/ja not_active Expired - Lifetime
- 1990-12-31 KR KR1019900023035A patent/KR0184862B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69026063D1 (de) | 1996-04-25 |
ES2084653T3 (es) | 1996-05-16 |
CA2031874A1 (en) | 1991-07-03 |
KR0184862B1 (ko) | 1999-04-15 |
AU624756B2 (en) | 1992-06-18 |
AU6813390A (en) | 1991-07-04 |
CA2031874C (en) | 2000-10-10 |
JP2832493B2 (ja) | 1998-12-09 |
EP0438833B1 (en) | 1996-03-20 |
JPH04145199A (ja) | 1992-05-19 |
DE69026063T2 (de) | 1996-08-29 |
EP0438833A1 (en) | 1991-07-31 |
GB9000028D0 (en) | 1990-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |