BE459837A - - Google Patents
Info
- Publication number
- BE459837A BE459837A BE459837DA BE459837A BE 459837 A BE459837 A BE 459837A BE 459837D A BE459837D A BE 459837DA BE 459837 A BE459837 A BE 459837A
- Authority
- BE
- Belgium
- Prior art keywords
- cellulose
- highly esterified
- compounds
- solutions
- solution
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 claims description 29
- 239000001913 cellulose Substances 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 12
- 229920002301 Cellulose acetate Polymers 0.000 claims description 9
- 229920002284 Cellulose triacetate Polymers 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000002966 varnish Substances 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 3
- 238000001879 gelation Methods 0.000 claims description 3
- 239000004922 lacquer Substances 0.000 claims description 3
- 125000004430 oxygen atoms Chemical group O* 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 125000004432 carbon atoms Chemical group C* 0.000 claims description 2
- 239000010408 film Substances 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- 238000004090 dissolution Methods 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N methylene dichloride Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 38
- 235000019441 ethanol Nutrition 0.000 description 31
- 239000002904 solvent Substances 0.000 description 23
- 239000000203 mixture Substances 0.000 description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 238000009987 spinning Methods 0.000 description 12
- -1 aliphatic alcohols Chemical class 0.000 description 9
- 150000001298 alcohols Chemical class 0.000 description 8
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical group CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- AEMRFAOFKBGASW-UHFFFAOYSA-N glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000875 corresponding Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- LPEKGGXMPWTOCB-UHFFFAOYSA-N methyl 2-hydroxypropionate Chemical compound COC(=O)C(C)O LPEKGGXMPWTOCB-UHFFFAOYSA-N 0.000 description 3
- 229940057867 methyl lactate Drugs 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- UKQJDWBNQNAJHB-UHFFFAOYSA-N 2-hydroxyethyl formate Chemical compound OCCOC=O UKQJDWBNQNAJHB-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N Acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- XLSMFKSTNGKWQX-UHFFFAOYSA-N hydroxyacetone Chemical compound CC(=O)CO XLSMFKSTNGKWQX-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- 230000003000 nontoxic Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001131 transforming Effects 0.000 description 2
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- FRMWUXVAGDILLY-UHFFFAOYSA-N 1,4-dioxan-2-ylmethanediol Chemical compound OC(O)C1COCCO1 FRMWUXVAGDILLY-UHFFFAOYSA-N 0.000 description 1
- XENVCRGQTABGKY-ZHACJKMWSA-N Chlorohydrin Chemical compound CC#CC#CC#CC#C\C=C\C(Cl)CO XENVCRGQTABGKY-ZHACJKMWSA-N 0.000 description 1
- LZCLXQDLBQLTDK-UHFFFAOYSA-N Ethyl lactate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 1
- OZWKMVRBQXNZKK-UHFFFAOYSA-N Ketorolac Chemical compound OC(=O)C1CCN2C1=CC=C2C(=O)C1=CC=CC=C1 OZWKMVRBQXNZKK-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 230000002939 deleterious Effects 0.000 description 1
- 230000001627 detrimental Effects 0.000 description 1
- 238000000578 dry spinning Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 150000003944 halohydrins Chemical class 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005406 washing Methods 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
- C08B3/22—Post-esterification treatments, including purification
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459837A true BE459837A (ru) |
Family
ID=112829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459837D BE459837A (ru) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE459837A (ru) |
-
0
- BE BE459837D patent/BE459837A/fr unknown
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