CH411350A - Verfahren zur Alkali-Polymerisation von Caprolactam - Google Patents
Verfahren zur Alkali-Polymerisation von CaprolactamInfo
- Publication number
- CH411350A CH411350A CH289361A CH289361A CH411350A CH 411350 A CH411350 A CH 411350A CH 289361 A CH289361 A CH 289361A CH 289361 A CH289361 A CH 289361A CH 411350 A CH411350 A CH 411350A
- Authority
- CH
- Switzerland
- Prior art keywords
- caprolactam
- alkali polymerization
- polymerization
- alkali
- Prior art date
Links
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 title 2
- 239000003513 alkali Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 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 |
|---|---|
| CH411350A true CH411350A (de) | 1966-04-15 |
Family
ID=6971704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH289361A CH411350A (de) | 1960-04-12 | 1961-03-10 | Verfahren zur Alkali-Polymerisation von Caprolactam |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH411350A (instruction) |
| DE (1) | DE1445219A1 (instruction) |
| GB (1) | GB921278A (instruction) |
| NL (1) | NL263414A (instruction) |
Families Citing this family (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
Also Published As
| Publication number | Publication date |
|---|---|
| NL263414A (instruction) | |
| DE1445219A1 (de) | 1968-10-24 |
| GB921278A (en) | 1963-03-20 |
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