NL126609C - - Google Patents
Info
- Publication number
- NL126609C NL126609C NL126609DA NL126609C NL 126609 C NL126609 C NL 126609C NL 126609D A NL126609D A NL 126609DA NL 126609 C NL126609 C NL 126609C
- Authority
- NL
- Netherlands
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
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US711566A US3090773A (en) | 1958-01-28 | 1958-01-28 | Caprolactam polymerization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL126609C true NL126609C (de) |
Family
ID=24858600
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL126609D NL126609C (de) | 1958-01-28 | ||
| NL235546D NL235546A (de) | 1958-01-28 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL235546D NL235546A (de) | 1958-01-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3090773A (de) |
| CH (1) | CH448518A (de) |
| DE (1) | DE1420190A1 (de) |
| GB (1) | GB864204A (de) |
| NL (2) | NL235546A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL134637C (de) * | 1961-06-21 | |||
| US3294756A (en) * | 1963-05-01 | 1966-12-27 | Allied Chem | Continuous polymerization of epsilon-caprolactam |
| US3496149A (en) * | 1964-10-20 | 1970-02-17 | Teijin Ltd | Process for producing polyamides of high degree of polymerization |
| USRE28937E (en) * | 1971-11-18 | 1976-08-24 | Allied Chemical Corporation | Control of viscosity and polycaproamide degradation during vacuum polycondensation |
| US4310659A (en) * | 1980-04-21 | 1982-01-12 | Allied Corporation | Two-stage hydrolysis process for the preparation of nylon 6 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2735840A (en) * | 1956-02-21 | Vacuum pump | ||
| US2130947A (en) * | 1935-01-02 | 1938-09-20 | Du Pont | Diamine-dicarboxylic acid salts and process of preparing same |
| US2241322A (en) * | 1938-09-30 | 1941-05-06 | Du Pont | Process for preparing polyamides from cyclic amides |
| US2571975A (en) * | 1947-05-10 | 1951-10-16 | Du Pont | Melt spinning process |
| NL225522A (de) * | 1957-03-08 |
-
0
- NL NL126609D patent/NL126609C/xx active
- NL NL235546D patent/NL235546A/xx unknown
-
1958
- 1958-01-28 US US711566A patent/US3090773A/en not_active Expired - Lifetime
- 1958-11-27 GB GB38365/58A patent/GB864204A/en not_active Expired
-
1959
- 1959-01-13 DE DE19591420190 patent/DE1420190A1/de active Pending
- 1959-01-27 CH CH6877659A patent/CH448518A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH448518A (de) | 1967-12-15 |
| DE1420190A1 (de) | 1968-10-03 |
| NL235546A (de) | |
| US3090773A (en) | 1963-05-21 |
| GB864204A (en) | 1961-03-29 |