GB921278A - Process for the alkaline, activated polymerization of ªE-caprolactam - Google Patents
Process for the alkaline, activated polymerization of ªE-caprolactamInfo
- Publication number
- GB921278A GB921278A GB1295761A GB1295761A GB921278A GB 921278 A GB921278 A GB 921278A GB 1295761 A GB1295761 A GB 1295761A GB 1295761 A GB1295761 A GB 1295761A GB 921278 A GB921278 A GB 921278A
- Authority
- GB
- United Kingdom
- Prior art keywords
- caprolactam
- bis
- alkaline
- caprylic lactam
- polymerized
- 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
- 238000000034 method Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 abstract 2
- 239000012190 activator Substances 0.000 abstract 2
- -1 caprylic lactam Chemical class 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract 2
- VYHXFXBVSRWDGI-UHFFFAOYSA-N 1,1,2-tricyclohexylguanidine Chemical compound C1CCCCC1N(C1CCCCC1)C(N)=NC1CCCCC1 VYHXFXBVSRWDGI-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0057455 | 1960-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB921278A true GB921278A (en) | 1963-03-20 |
Family
ID=6971704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1295761A Expired GB921278A (en) | 1960-04-12 | 1961-04-11 | Process for the alkaline, activated polymerization of ªE-caprolactam |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH411350A (cs) |
| DE (1) | DE1445219A1 (cs) |
| GB (1) | GB921278A (cs) |
| NL (1) | NL263414A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320335A (en) * | 1963-04-22 | 1967-05-16 | Monsanto Co | Process for polymerizing higher lactams in the presence of urethane polymer promoters |
-
0
- NL NL263414D patent/NL263414A/xx unknown
-
1960
- 1960-04-12 DE DE19601445219 patent/DE1445219A1/de active Pending
-
1961
- 1961-03-10 CH CH289361A patent/CH411350A/de unknown
- 1961-04-11 GB GB1295761A patent/GB921278A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320335A (en) * | 1963-04-22 | 1967-05-16 | Monsanto Co | Process for polymerizing higher lactams in the presence of urethane polymer promoters |
Also Published As
| Publication number | Publication date |
|---|---|
| NL263414A (cs) | |
| DE1445219A1 (de) | 1968-10-24 |
| CH411350A (de) | 1966-04-15 |
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