ES318642A1 - Procedimiento para el tratamiento de poliamidas - Google Patents
Procedimiento para el tratamiento de poliamidasInfo
- Publication number
- ES318642A1 ES318642A1 ES0318642A ES318642A ES318642A1 ES 318642 A1 ES318642 A1 ES 318642A1 ES 0318642 A ES0318642 A ES 0318642A ES 318642 A ES318642 A ES 318642A ES 318642 A1 ES318642 A1 ES 318642A1
- Authority
- ES
- Spain
- Prior art keywords
- polyamides
- treatment
- degassed
- polymerization
- contacted
- 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
- 239000004952 Polyamide Substances 0.000 title abstract 2
- 229920002647 polyamide Polymers 0.000 title abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/46—Post-polymerisation treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR991989A FR1419788A (fr) | 1964-10-20 | 1964-10-20 | Traitement de polyamides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES318642A1 true ES318642A1 (es) | 1966-09-01 |
Family
ID=8840665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0318642A Expired ES318642A1 (es) | 1964-10-20 | 1965-10-18 | Procedimiento para el tratamiento de poliamidas |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3407180A (es) |
| BE (1) | BE671101A (es) |
| CH (1) | CH446716A (es) |
| DE (1) | DE1645297A1 (es) |
| ES (1) | ES318642A1 (es) |
| FR (1) | FR1419788A (es) |
| GB (1) | GB1125390A (es) |
| LU (1) | LU49644A1 (es) |
| NL (1) | NL6513479A (es) |
| OA (1) | OA01842A (es) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3047565A (en) * | 1958-11-20 | 1962-07-31 | Inventa Ag | Process for extraction of monomeric caprolactam from its polymer |
| NL260591A (es) * | 1960-01-29 | |||
| US3177181A (en) * | 1960-11-14 | 1965-04-06 | Foster Grant Co Inc | Two stage vacuum devolatilization to purify polyamides |
| GB944308A (en) * | 1961-06-07 | 1963-12-11 | Ici Ltd | Treatment of polyamides |
| US3245964A (en) * | 1962-11-13 | 1966-04-12 | Allied Chem | Continuous extraction of poly-e-caproamide |
-
0
- BE BE671101D patent/BE671101A/xx unknown
-
1964
- 1964-10-20 FR FR991989A patent/FR1419788A/fr not_active Expired
-
1965
- 1965-10-15 CH CH1424365A patent/CH446716A/fr unknown
- 1965-10-15 US US496693A patent/US3407180A/en not_active Expired - Lifetime
- 1965-10-15 LU LU49644A patent/LU49644A1/xx unknown
- 1965-10-16 OA OA52221A patent/OA01842A/xx unknown
- 1965-10-18 ES ES0318642A patent/ES318642A1/es not_active Expired
- 1965-10-18 GB GB43984/65A patent/GB1125390A/en not_active Expired
- 1965-10-18 DE DE19651645297 patent/DE1645297A1/de active Pending
- 1965-10-19 NL NL6513479A patent/NL6513479A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3407180A (en) | 1968-10-22 |
| CH446716A (fr) | 1967-11-15 |
| OA01842A (fr) | 1970-01-14 |
| BE671101A (es) | |
| GB1125390A (en) | 1968-08-28 |
| FR1419788A (fr) | 1965-12-03 |
| NL6513479A (es) | 1966-04-21 |
| DE1645297A1 (de) | 1970-09-17 |
| LU49644A1 (es) | 1966-04-15 |
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