GB282788A - - Google Patents
Info
- Publication number
- GB282788A GB282788A GB35060/27A GB3506027A GB282788A GB 282788 A GB282788 A GB 282788A GB 35060/27 A GB35060/27 A GB 35060/27A GB 3506027 A GB3506027 A GB 3506027A GB 282788 A GB282788 A GB 282788A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acetates
- referred
- cellulose
- anhydride
- cellulose acetates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 229920002301 cellulose acetate Polymers 0.000 abstract 2
- 229920000742 Cotton Polymers 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000000397 acetylating effect Effects 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- -1 nitrocellulose acetates Chemical class 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B7/00—Preparation of cellulose esters of both organic and inorganic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR282788T | 1926-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB282788A true GB282788A (enrdf_load_html_response) | 1929-06-28 |
Family
ID=31897810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35060/27A Expired GB282788A (enrdf_load_html_response) | 1926-12-28 | 1927-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB282788A (enrdf_load_html_response) |
-
1927
- 1927-12-28 GB GB35060/27A patent/GB282788A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB282788A (enrdf_load_html_response) | ||
| US2372565A (en) | High viscosity cellulose propionate and method of making | |
| GB287540A (en) | Manufacture of cellulose esters | |
| GB303136A (en) | Process for the esterification of cellulose | |
| GB303493A (en) | Process for the preparation of sulphuric esters of cellulose | |
| GB305674A (en) | Process for the manufacture of readily soluble acyl celluloses yielding clear solutions | |
| GB317088A (en) | Process and apparatus for saponification of cellulose acetate solutions | |
| GB316593A (en) | An improved process for the production of cellulose esters | |
| GB397295A (en) | Improvements in and relating to catalysts | |
| US2461572A (en) | Process of ripening cellulose esters | |
| GB283595A (en) | Manufacture of mixed esters of cellulose and of conversion products thereof | |
| GB312232A (en) | Process for the manufacture of acetone-soluble cellulose acetates | |
| GB290571A (en) | Manufacture of mixed esters of cellulose | |
| GB282793A (en) | Process of producing cellulose esters | |
| GB264181A (enrdf_load_html_response) | ||
| GB527973A (en) | Improvements in preparation of mixed fatty acid esters of cellulose | |
| GB263128A (en) | An improvement in the manufacture of cellulose esters | |
| GB381991A (en) | Improvements relating to the production of cellulose triacetate | |
| GB377795A (en) | Improvements in the manufacture and production of cellulose compounds | |
| GB303006A (en) | Manufacture of cellulose esters | |
| GB283781A (en) | A new or improved process for the production of acetic anhydride | |
| GB372844A (en) | Improvements in or relating to the manufacture of cellulose acetate | |
| GB273743A (en) | Improvements in or relating to the manufacture or treatment of cellulose esters | |
| GB268289A (en) | An improvement in the manufacture of cellulose esters | |
| GB311784A (en) | Improvements in or relating to the manufacture of artificial silk |