GB1045884A - Process for the polymerisation of lactams - Google Patents
Process for the polymerisation of lactamsInfo
- Publication number
- GB1045884A GB1045884A GB2734963A GB2734963A GB1045884A GB 1045884 A GB1045884 A GB 1045884A GB 2734963 A GB2734963 A GB 2734963A GB 2734963 A GB2734963 A GB 2734963A GB 1045884 A GB1045884 A GB 1045884A
- Authority
- GB
- United Kingdom
- Prior art keywords
- specified
- lactams
- sodium
- acetyl
- polyhydric alcohol
- 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
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 |
---|---|---|---|
CH835662A CH417959A (de) | 1962-07-11 | 1962-07-11 | Verfahren zur Polymerisation höhergliedriger Lactame |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1045884A true GB1045884A (en) | 1966-10-19 |
Family
ID=4339068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2734963A Expired GB1045884A (en) | 1962-07-11 | 1963-07-10 | Process for the polymerisation of lactams |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT241821B (de) |
BE (1) | BE634816A (de) |
CH (1) | CH417959A (de) |
DE (1) | DE1242868B (de) |
DK (1) | DK102987C (de) |
ES (1) | ES287858A1 (de) |
GB (1) | GB1045884A (de) |
NL (1) | NL295202A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4614792A (en) * | 1984-06-09 | 1986-09-30 | Stamicarbon B.V. | Anionic polymerization of lactam with alkaline earth metal compound catalyst, lactam compound activator and ester compound |
-
0
- BE BE634816D patent/BE634816A/xx unknown
- NL NL295202D patent/NL295202A/xx unknown
-
1962
- 1962-07-11 CH CH835662A patent/CH417959A/de unknown
-
1963
- 1963-05-09 ES ES287858A patent/ES287858A1/es not_active Expired
- 1963-07-10 DK DK326963A patent/DK102987C/da active
- 1963-07-10 GB GB2734963A patent/GB1045884A/en not_active Expired
- 1963-07-10 DE DE1963J0024036 patent/DE1242868B/de active Pending
- 1963-07-11 AT AT555763A patent/AT241821B/de active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4614792A (en) * | 1984-06-09 | 1986-09-30 | Stamicarbon B.V. | Anionic polymerization of lactam with alkaline earth metal compound catalyst, lactam compound activator and ester compound |
Also Published As
Publication number | Publication date |
---|---|
NL295202A (de) | |
AT241821B (de) | 1965-08-10 |
DE1242868B (de) | 1967-06-22 |
ES287858A1 (es) | 1963-11-01 |
DK102987C (da) | 1965-11-01 |
BE634816A (de) | |
CH417959A (de) | 1966-07-31 |
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