CH393740A - Verfahren zur Herstellung eines Polyamids - Google Patents
Verfahren zur Herstellung eines PolyamidsInfo
- Publication number
- CH393740A CH393740A CH7223359A CH7223359A CH393740A CH 393740 A CH393740 A CH 393740A CH 7223359 A CH7223359 A CH 7223359A CH 7223359 A CH7223359 A CH 7223359A CH 393740 A CH393740 A CH 393740A
- Authority
- CH
- Switzerland
- Prior art keywords
- polymerization
- water
- polyamide
- mixture
- polymer
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 title claims description 9
- 229920002647 polyamide Polymers 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 11
- 150000003951 lactams Chemical class 0.000 description 5
- 238000006068 polycondensation reaction Methods 0.000 description 5
- 238000009987 spinning Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000003381 stabilizer 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
- 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
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL250532D NL250532A (en(2012)) | 1959-04-18 | ||
| BE589503D BE589503A (en(2012)) | 1959-04-18 | ||
| NL120120D NL120120C (en(2012)) | 1959-04-18 | ||
| CH7223359A CH393740A (de) | 1959-04-18 | 1959-04-18 | Verfahren zur Herstellung eines Polyamids |
| GB1258760A GB899687A (en) | 1959-04-18 | 1960-04-08 | Novel polyamides and the manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH7223359A CH393740A (de) | 1959-04-18 | 1959-04-18 | Verfahren zur Herstellung eines Polyamids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH393740A true CH393740A (de) | 1965-06-15 |
Family
ID=4531642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7223359A CH393740A (de) | 1959-04-18 | 1959-04-18 | Verfahren zur Herstellung eines Polyamids |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE589503A (en(2012)) |
| CH (1) | CH393740A (en(2012)) |
| GB (1) | GB899687A (en(2012)) |
| NL (2) | NL120120C (en(2012)) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354146A (en) * | 1967-11-21 | Process for the production of cyclo- pentano omega-oenantholactam |
-
0
- BE BE589503D patent/BE589503A/xx unknown
- NL NL250532D patent/NL250532A/xx unknown
- NL NL120120D patent/NL120120C/xx active
-
1959
- 1959-04-18 CH CH7223359A patent/CH393740A/de unknown
-
1960
- 1960-04-08 GB GB1258760A patent/GB899687A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL120120C (en(2012)) | |
| GB899687A (en) | 1962-06-27 |
| BE589503A (en(2012)) | |
| NL250532A (en(2012)) |
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