GB1091257A - Process for the anionic polymerisation of ªŠ-caprolactam - Google Patents
Process for the anionic polymerisation of ªŠ-caprolactamInfo
- Publication number
- GB1091257A GB1091257A GB4828266A GB4828266A GB1091257A GB 1091257 A GB1091257 A GB 1091257A GB 4828266 A GB4828266 A GB 4828266A GB 4828266 A GB4828266 A GB 4828266A GB 1091257 A GB1091257 A GB 1091257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- benzimido
- ethyl
- caprolactam
- butyl ester
- 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
- 125000000129 anionic group Chemical group 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000003426 co-catalyst Substances 0.000 abstract 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 3
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 abstract 3
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000004494 ethyl ester group Chemical group 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 150000003951 lactams Chemical class 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- FRIJBUGBVQZNTB-UHFFFAOYSA-M magnesium;ethane;bromide Chemical compound [Mg+2].[Br-].[CH2-]C FRIJBUGBVQZNTB-UHFFFAOYSA-M 0.000 abstract 1
- 150000003839 salts Chemical class 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
- C08G69/02—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
- C08G69/18—Anionic polymerisation
- C08G69/20—Anionic polymerisation characterised by the catalysts used
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 |
|---|---|---|---|
| CH1505565A CH452896A (de) | 1965-11-01 | 1965-11-01 | Verfahren zur anionischen Polymerisation von e-Caprolactam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1091257A true GB1091257A (en) | 1967-11-15 |
Family
ID=4405951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4828266A Expired GB1091257A (en) | 1965-11-01 | 1966-10-27 | Process for the anionic polymerisation of ªŠ-caprolactam |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE689026A (enrdf_load_stackoverflow) |
| CH (1) | CH452896A (enrdf_load_stackoverflow) |
| GB (1) | GB1091257A (enrdf_load_stackoverflow) |
| NL (2) | NL6615358A (enrdf_load_stackoverflow) |
-
0
- NL NL134010D patent/NL134010C/xx active
-
1965
- 1965-11-01 CH CH1505565A patent/CH452896A/de unknown
-
1966
- 1966-10-27 GB GB4828266A patent/GB1091257A/en not_active Expired
- 1966-10-28 BE BE689026D patent/BE689026A/xx unknown
- 1966-10-31 NL NL6615358A patent/NL6615358A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE689026A (enrdf_load_stackoverflow) | 1967-03-31 |
| NL134010C (enrdf_load_stackoverflow) | |
| CH452896A (de) | 1968-03-15 |
| NL6615358A (enrdf_load_stackoverflow) | 1967-05-02 |
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