BE368313A - - Google Patents
Info
- Publication number
- BE368313A BE368313A BE368313DA BE368313A BE 368313 A BE368313 A BE 368313A BE 368313D A BE368313D A BE 368313DA BE 368313 A BE368313 A BE 368313A
- Authority
- BE
- Belgium
- Prior art keywords
- weight
- parts
- anhydride
- cellulose
- acid
- Prior art date
Links
- 150000008064 anhydrides Chemical class 0.000 claims description 15
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 239000000194 fatty acid Substances 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 235000014633 carbohydrates Nutrition 0.000 claims description 5
- 150000001720 carbohydrates Chemical class 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 2
- 239000012084 conversion product Substances 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 10
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butanoic acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 8
- WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 8
- 239000001913 cellulose Substances 0.000 description 7
- 238000005886 esterification reaction Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 229960000583 Acetic Acid Drugs 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-N propionic acid Chemical compound CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 229920002301 Cellulose acetate Polymers 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N Propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- JIAARYAFYJHUJI-UHFFFAOYSA-L Zinc chloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 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
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)
Publications (1)
Publication Number | Publication Date |
---|---|
BE368313A true BE368313A (de) |
Family
ID=40153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE368313D BE368313A (de) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE368313A (de) |
-
0
- BE BE368313D patent/BE368313A/fr unknown
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