CH595430A5 - - Google Patents
Info
- Publication number
- CH595430A5 CH595430A5 CH459676A CH459676A CH595430A5 CH 595430 A5 CH595430 A5 CH 595430A5 CH 459676 A CH459676 A CH 459676A CH 459676 A CH459676 A CH 459676A CH 595430 A5 CH595430 A5 CH 595430A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H3/00—Isolation of glue or gelatine from raw materials, e.g. by extracting, by heating
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/10—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from hair, feathers, horn, skins, leather, bones, or the like
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
- A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents
- A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes
- A23J3/341—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins
- A23J3/342—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins of collagen; of gelatin
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H1/00—Pretreatment of collagen-containing raw materials for the manufacture of glue
- C09H1/04—Pretreatment of collagen-containing raw materials for the manufacture of glue of hides, hoofs, or leather scrap
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H9/00—Drying of glue or gelatine
- C09H9/02—Drying of glue or gelatine in the form of foils
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH459676A CH595430A5 (US06649357-20031118-C00005.png) | 1976-04-12 | 1976-04-12 | |
| FR7707254A FR2348259A1 (fr) | 1976-04-12 | 1977-03-11 | Procede pour la fabrication de gelatine |
| US05/786,764 US4191695A (en) | 1976-04-12 | 1977-04-12 | Process for obtaining maleic acid anhydride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH459676A CH595430A5 (US06649357-20031118-C00005.png) | 1976-04-12 | 1976-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH595430A5 true CH595430A5 (US06649357-20031118-C00005.png) | 1978-02-15 |
Family
ID=4279035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH459676A CH595430A5 (US06649357-20031118-C00005.png) | 1976-04-12 | 1976-04-12 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4191695A (US06649357-20031118-C00005.png) |
| CH (1) | CH595430A5 (US06649357-20031118-C00005.png) |
| FR (1) | FR2348259A1 (US06649357-20031118-C00005.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5929255A (en) * | 1996-07-11 | 1999-07-27 | Bp Amoco Corporation | Process for coproducing fumaric acid and maleic anhydride |
| CN115551800A (zh) * | 2020-05-08 | 2022-12-30 | 纮康公司 | 用于产生酸酐的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2166556A (en) * | 1937-10-16 | 1939-07-18 | Rohm & Haas | Conversion of maleic acid to maleio anhydride |
| US2250091A (en) * | 1939-03-27 | 1941-07-22 | Solvay Process Co | Dehydration of maleic acid |
| US2340490A (en) * | 1939-03-27 | 1944-02-01 | Solvay Process Co | Dehydration of maleic acid |
| FR2189363B1 (US06649357-20031118-C00005.png) | 1972-06-21 | 1974-10-25 | Rhone Progil |
-
1976
- 1976-04-12 CH CH459676A patent/CH595430A5/xx not_active IP Right Cessation
-
1977
- 1977-03-11 FR FR7707254A patent/FR2348259A1/fr active Granted
- 1977-04-12 US US05/786,764 patent/US4191695A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2348259A1 (fr) | 1977-11-10 |
| US4191695A (en) | 1980-03-04 |
| FR2348259B1 (US06649357-20031118-C00005.png) | 1980-02-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |