KR920019677A - 알카리성 유기 수지 용액을 중화하는 방법 - Google Patents
알카리성 유기 수지 용액을 중화하는 방법 Download PDFInfo
- Publication number
- KR920019677A KR920019677A KR1019920004917A KR920004917A KR920019677A KR 920019677 A KR920019677 A KR 920019677A KR 1019920004917 A KR1019920004917 A KR 1019920004917A KR 920004917 A KR920004917 A KR 920004917A KR 920019677 A KR920019677 A KR 920019677A
- Authority
- KR
- South Korea
- Prior art keywords
- organic resin
- resin solution
- salt
- alkaline organic
- neutralize alkaline
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (6)
- 알루미늄 및 마그네슘의 수용성 염 혼합물을 알카리성 용액에 주입시켜, 불용성 수산화물 및 상기 수지를 공동 침전 시키고 상기 침전물을 수용액으로부터 분리시키는 것으로 본질적으로 구성된 유기수지의 알카리성 수용액으로부터 유기 수지를 침전시키는 방법.
- 제1항에 있어서, 상기 분리는 여과에 의해 달성되는 방법.
- 제1항에 있어서, 상기 마그네슘 염 대 알루미늄 염의 중량 비율은 약 1:100 내지 약 100:1인 방법.
- 제1항에 있어서, 상기 알루미늄염 및 마그네슘염의 중량은 상기 알카리성 용액의 pH를 약 6.0 내지 약 7.0으로 감소시키기 위한 화학량론적 양인 방법.
- 제3항에 있어서, 상기 비율은 약 1:10 내지 약 5:1인 방법.
- 제1항에 있어서, 상기 수지가 산성인 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/692,101 | 1991-04-16 | ||
| US07/692,101 US5194583A (en) | 1991-04-26 | 1991-04-26 | Method for neutralizing an alkaline solution of an organic resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920019677A true KR920019677A (ko) | 1992-11-19 |
| KR950002542B1 KR950002542B1 (ko) | 1995-03-21 |
Family
ID=24779271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920004917A KR950002542B1 (ko) | 1991-04-26 | 1992-03-26 | 알칼리성 유기 수지 용액을 중화하는 방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5194583A (ko) |
| EP (1) | EP0510794B1 (ko) |
| JP (1) | JPH0736915B2 (ko) |
| KR (1) | KR950002542B1 (ko) |
| CA (1) | CA2059492C (ko) |
| DE (1) | DE69200886T2 (ko) |
| ES (1) | ES2068673T3 (ko) |
| HK (1) | HK157595A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6153107A (en) | 1997-08-14 | 2000-11-28 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for treating development waste liquor |
| EP1078936B1 (en) * | 1999-08-27 | 2004-11-10 | Rohm And Haas Company | Process for stripping polymer dispersions or solutions |
| EP1219637A1 (en) * | 2000-12-27 | 2002-07-03 | Innate Pharma | Polypeptides having a triggering NK activity and biological applications |
| US9056089B2 (en) * | 2005-03-23 | 2015-06-16 | Natura Cosmeticos S.A. | Process of preparing jambu extract, use of said extract, cosmetic compositions comprising thereof and cosmetic products comprising said cosmetic compositions |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1173698A (en) * | 1914-06-27 | 1916-02-29 | John W Block | Coagulant for filtering. |
| DE2323600A1 (de) * | 1973-05-10 | 1974-11-21 | Quabeck Reinhold | Verfahren und vorrichtung zur aufbereitung von faerbereiabwaessern |
| US3915909A (en) * | 1973-06-23 | 1975-10-28 | Bayer Ag | Recovery of rubber as a powder from its aqueous dispersion |
| JPS5173756A (en) * | 1974-12-20 | 1976-06-25 | Shikibo Ltd | Suiyoekikara horibiniruarukooruo bunrisuruhoho |
| US4028238A (en) * | 1975-11-03 | 1977-06-07 | Dart Industries Inc. | Treatment of municipal waste sludges |
| US4238442A (en) * | 1978-12-29 | 1980-12-09 | E. I. Du Pont De Nemours And Company | Process for melt spinning acrylonitrile polymer hydrates |
| JPS5633030A (en) * | 1979-08-27 | 1981-04-03 | Kanzaki Paper Mfg Co Ltd | Treatment of dispersion liquid of capsule |
| US4383108A (en) * | 1981-07-29 | 1983-05-10 | The B. F. Goodrich Company | Production of emulsion-polymerized butadiene rubber in powder form |
| DE3137340A1 (de) * | 1981-09-19 | 1983-04-07 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur regenerierung waessriger entfettungs- und reinigungsloesungen |
| JPS62106892A (ja) * | 1985-11-05 | 1987-05-18 | Ibiden Eng Kk | 電子回路基板の製造廃液の一次処理方法 |
| US4760014A (en) * | 1986-08-01 | 1988-07-26 | Great Lakes Chemical Corporation | Method for treating mixtures containing photopolymeric resin and compositions therefor |
| US4857206A (en) * | 1987-11-02 | 1989-08-15 | Tmc Corp. | Method for treating, spent dryfilm stripping and developing solutions |
-
1991
- 1991-04-26 US US07/692,101 patent/US5194583A/en not_active Expired - Lifetime
-
1992
- 1992-01-16 CA CA002059492A patent/CA2059492C/en not_active Expired - Lifetime
- 1992-02-27 DE DE69200886T patent/DE69200886T2/de not_active Expired - Fee Related
- 1992-02-27 ES ES92301660T patent/ES2068673T3/es not_active Expired - Lifetime
- 1992-02-27 EP EP92301660A patent/EP0510794B1/en not_active Expired - Lifetime
- 1992-03-18 JP JP4062281A patent/JPH0736915B2/ja not_active Expired - Lifetime
- 1992-03-26 KR KR1019920004917A patent/KR950002542B1/ko not_active IP Right Cessation
-
1995
- 1995-10-05 HK HK157595A patent/HK157595A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69200886D1 (de) | 1995-01-26 |
| JPH0736915B2 (ja) | 1995-04-26 |
| EP0510794A1 (en) | 1992-10-28 |
| US5194583A (en) | 1993-03-16 |
| JPH0576874A (ja) | 1993-03-30 |
| KR950002542B1 (ko) | 1995-03-21 |
| CA2059492C (en) | 1996-09-24 |
| ES2068673T3 (es) | 1995-04-16 |
| DE69200886T2 (de) | 1995-04-20 |
| EP0510794B1 (en) | 1994-12-14 |
| HK157595A (en) | 1995-10-13 |
| CA2059492A1 (en) | 1992-10-17 |
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| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19980302 Year of fee payment: 4 |
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| LAPS | Lapse due to unpaid annual fee |