DE1145357B - Verfahren zur Herstellung von Polymerisaten des Acetaldehyds - Google Patents
Verfahren zur Herstellung von Polymerisaten des AcetaldehydsInfo
- Publication number
- DE1145357B DE1145357B DEH42544A DEH0042544A DE1145357B DE 1145357 B DE1145357 B DE 1145357B DE H42544 A DEH42544 A DE H42544A DE H0042544 A DEH0042544 A DE H0042544A DE 1145357 B DE1145357 B DE 1145357B
- Authority
- DE
- Germany
- Prior art keywords
- acetaldehyde
- polymers
- polymer
- molecular weight
- catalysts
- 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.)
- Pending
Links
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 title claims description 36
- 229920000642 polymer Polymers 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000003054 catalyst Substances 0.000 claims description 8
- 230000005865 ionizing radiation Effects 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 9
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910015900 BF3 Inorganic materials 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- YTMNONATNXDQJF-QSLGVYCOSA-N cyanidin 3-O-beta-D-galactoside chloride Chemical compound [Cl-].O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1OC1=CC2=C(O)C=C(O)C=C2[O+]=C1C1=CC=C(O)C(O)=C1 YTMNONATNXDQJF-QSLGVYCOSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/02—Polymerisation initiated by wave energy or by particle radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR826701A FR1270529A (fr) | 1960-05-10 | 1960-05-10 | Procédé pour la préparation de polymères d'acétaldéhydes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1145357B true DE1145357B (de) | 1963-03-14 |
Family
ID=8731044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH42544A Pending DE1145357B (de) | 1960-05-10 | 1961-05-09 | Verfahren zur Herstellung von Polymerisaten des Acetaldehyds |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE603539A (enrdf_load_stackoverflow) |
| CH (1) | CH392888A (enrdf_load_stackoverflow) |
| DE (1) | DE1145357B (enrdf_load_stackoverflow) |
| FR (1) | FR1270529A (enrdf_load_stackoverflow) |
| GB (1) | GB901200A (enrdf_load_stackoverflow) |
| LU (1) | LU40101A1 (enrdf_load_stackoverflow) |
| NL (1) | NL264625A (enrdf_load_stackoverflow) |
-
0
- NL NL264625D patent/NL264625A/xx unknown
-
1960
- 1960-05-10 FR FR826701A patent/FR1270529A/fr not_active Expired
-
1961
- 1961-05-06 LU LU40101D patent/LU40101A1/xx unknown
- 1961-05-08 BE BE603539A patent/BE603539A/fr unknown
- 1961-05-09 DE DEH42544A patent/DE1145357B/de active Pending
- 1961-05-09 GB GB1682461A patent/GB901200A/en not_active Expired
- 1961-05-10 CH CH549061A patent/CH392888A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH392888A (fr) | 1965-05-31 |
| GB901200A (en) | 1962-07-18 |
| FR1270529A (fr) | 1961-09-01 |
| LU40101A1 (enrdf_load_stackoverflow) | 1961-07-06 |
| NL264625A (enrdf_load_stackoverflow) | |
| BE603539A (fr) | 1961-09-01 |
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