GB1070255A - Cellulose esters - Google Patents
Cellulose estersInfo
- Publication number
- GB1070255A GB1070255A GB2117564A GB2117564A GB1070255A GB 1070255 A GB1070255 A GB 1070255A GB 2117564 A GB2117564 A GB 2117564A GB 2117564 A GB2117564 A GB 2117564A GB 1070255 A GB1070255 A GB 1070255A
- Authority
- GB
- United Kingdom
- Prior art keywords
- esterification
- acid anhydride
- polycarboxylic
- fatty acid
- catalyst
- 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
- 229920002678 cellulose Polymers 0.000 title 1
- 230000032050 esterification Effects 0.000 abstract 7
- 238000005886 esterification reaction Methods 0.000 abstract 7
- 239000003054 catalyst Substances 0.000 abstract 6
- 150000008065 acid anhydrides Chemical class 0.000 abstract 5
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 5
- 229930195729 fatty acid Natural products 0.000 abstract 5
- 239000000194 fatty acid Substances 0.000 abstract 5
- 150000004665 fatty acids Chemical class 0.000 abstract 5
- 229920005646 polycarboxylate Polymers 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 229920002301 cellulose acetate Polymers 0.000 abstract 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 150000008064 anhydrides Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- YHASWHZGWUONAO-UHFFFAOYSA-N butanoyl butanoate Chemical class CCCC(=O)OC(=O)CCC YHASWHZGWUONAO-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 238000005406 washing Methods 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
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/12—Preparation of cellulose esters of organic acids of polybasic organic acids
-
- 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
- C08B3/22—Post-esterification treatments, including purification
-
- 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
- C08B3/22—Post-esterification treatments, including purification
- C08B3/24—Hydrolysis or ripening
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 |
|---|---|---|---|
| US28223063A | 1963-05-22 | 1963-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1070255A true GB1070255A (en) | 1967-06-01 |
Family
ID=23080592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2117564A Expired GB1070255A (en) | 1963-05-22 | 1964-05-22 | Cellulose esters |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1443805B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1070255A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2186785C2 (ru) * | 2000-10-11 | 2002-08-10 | Алтайский государственный технический университет им. И.И.Ползунова | Способ получения смешанных сложных эфиров целлюлозы |
-
1964
- 1964-05-21 DE DE19641443805 patent/DE1443805B2/de active Granted
- 1964-05-22 GB GB2117564A patent/GB1070255A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2186785C2 (ru) * | 2000-10-11 | 2002-08-10 | Алтайский государственный технический университет им. И.И.Ползунова | Способ получения смешанных сложных эфиров целлюлозы |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1443805A1 (de) | 1968-10-31 |
| DE1443805C3 (enrdf_load_stackoverflow) | 1975-04-03 |
| DE1443805B2 (de) | 1974-05-02 |
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