BE447015A - - Google Patents
Info
- Publication number
- BE447015A BE447015A BE447015DA BE447015A BE 447015 A BE447015 A BE 447015A BE 447015D A BE447015D A BE 447015DA BE 447015 A BE447015 A BE 447015A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- hours
- formic acid
- parts
- caprolactam
- Prior art date
Links
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 16
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 12
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 8
- 235000019253 formic acid Nutrition 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000007859 condensation product Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- IRIJLKLYPXLQSQ-UHFFFAOYSA-N 2-formamidohexanoic acid Chemical compound CCCCC(C(O)=O)NC=O IRIJLKLYPXLQSQ-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 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
- C08G69/16—Preparatory processes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE233194X | 1941-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447015A true BE447015A (d) | 1942-10-31 |
Family
ID=5884854
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447016D BE447016A (d) | 1941-12-27 | 1942-09-01 | |
| BE447015D BE447015A (d) | 1941-12-27 | 1942-09-01 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447016D BE447016A (d) | 1941-12-27 | 1942-09-01 |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE447016A (d) |
| CH (1) | CH233194A (d) |
| FR (2) | FR885497A (d) |
| NL (1) | NL60070C (d) |
-
1942
- 1942-08-25 CH CH233194D patent/CH233194A/de unknown
- 1942-08-26 FR FR885497D patent/FR885497A/fr not_active Expired
- 1942-08-26 FR FR885498D patent/FR885498A/fr not_active Expired
- 1942-09-01 BE BE447016D patent/BE447016A/fr unknown
- 1942-09-01 BE BE447015D patent/BE447015A/fr unknown
- 1942-09-08 NL NL107630A patent/NL60070C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| NL60070C (d) | 1947-10-15 |
| FR885498A (fr) | 1943-09-16 |
| CH233194A (de) | 1944-07-15 |
| BE447016A (d) | 1942-10-31 |
| FR885497A (fr) | 1943-09-16 |
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