KR910018403A - 폐가죽으로 부터 수용성 단백질 및 황산칼슘을 얻는 방법 - Google Patents
폐가죽으로 부터 수용성 단백질 및 황산칼슘을 얻는 방법 Download PDFInfo
- Publication number
- KR910018403A KR910018403A KR1019900005580A KR900005580A KR910018403A KR 910018403 A KR910018403 A KR 910018403A KR 1019900005580 A KR1019900005580 A KR 1019900005580A KR 900005580 A KR900005580 A KR 900005580A KR 910018403 A KR910018403 A KR 910018403A
- Authority
- KR
- South Korea
- Prior art keywords
- calcium sulfate
- water soluble
- waste leather
- soluble protein
- obtain water
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/30—Extraction; Separation; Purification by precipitation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/34—Extraction; Separation; Purification by filtration, ultrafiltration or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/36—Extraction; Separation; Purification by a combination of two or more processes of different types
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 정선된 폐가죽원료의 산도를 중성으로 조정하고 용해조에 투입하여 증기로서 고상의 원료를 용액상태로 한 다음, 여기에 산화칼슘 또는 수산화칼슘을 투입하여 온도 60°-80℃로 유지시킨 상태에서 2-8시간 반응시키고 이반응물을 원심분리하여 용액과 찌꺼기를 분리한 다음 용액에 황산을 첨가하여 황산칼슘의 침전반응물을 얻고 이를 여과하여 수용성 황산칼슘과 단백질을 분리하므로서 폐가죽으로부터 수용성 단백질 및 황산칼슘을 얻는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900005580A KR920006559B1 (ko) | 1990-04-20 | 1990-04-20 | 폐가죽으로 부터 수용성 단백질 및 황산칼슘을 얻는 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900005580A KR920006559B1 (ko) | 1990-04-20 | 1990-04-20 | 폐가죽으로 부터 수용성 단백질 및 황산칼슘을 얻는 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910018403A true KR910018403A (ko) | 1991-11-30 |
| KR920006559B1 KR920006559B1 (ko) | 1992-08-08 |
Family
ID=19298185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900005580A KR920006559B1 (ko) | 1990-04-20 | 1990-04-20 | 폐가죽으로 부터 수용성 단백질 및 황산칼슘을 얻는 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920006559B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100604348B1 (ko) * | 2005-03-17 | 2006-07-25 | 한국신발피혁연구소 | 플레싱 공정으로부터 배출되는 폐돈지의 활용방법 |
-
1990
- 1990-04-20 KR KR1019900005580A patent/KR920006559B1/ko not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100604348B1 (ko) * | 2005-03-17 | 2006-07-25 | 한국신발피혁연구소 | 플레싱 공정으로부터 배출되는 폐돈지의 활용방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920006559B1 (ko) | 1992-08-08 |
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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 | ||
| LAPS | Lapse due to unpaid annual fee |