CH431977A - Process for the production of polyamides and application of the process - Google Patents
Process for the production of polyamides and application of the processInfo
- Publication number
- CH431977A CH431977A CH803063A CH803063A CH431977A CH 431977 A CH431977 A CH 431977A CH 803063 A CH803063 A CH 803063A CH 803063 A CH803063 A CH 803063A CH 431977 A CH431977 A CH 431977A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyamides
- production
- application
- Prior art date
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 |
---|---|---|---|
NL280495 | 1962-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH431977A true CH431977A (en) | 1967-03-15 |
Family
ID=19753948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH803063A CH431977A (en) | 1962-07-03 | 1963-06-28 | Process for the production of polyamides and application of the process |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT239537B (en) |
BE (1) | BE634391A (en) |
CH (1) | CH431977A (en) |
DE (1) | DE1241614B (en) |
ES (1) | ES289539A1 (en) |
FR (1) | FR1458058A (en) |
GB (1) | GB1022962A (en) |
NL (2) | NL280495A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2507549A1 (en) * | 1974-05-21 | 1975-12-04 | Bhnf Ag | POLY-LAURINLACTAM, PROCESS FOR MANUFACTURING HIGHER POLY-LACTAME AND THEIR USE |
CA3092859A1 (en) | 2019-09-13 | 2021-03-13 | Bj Energy Solutions, Llc | Fuel, communications, and power connection systems and related methods |
US11002189B2 (en) | 2019-09-13 | 2021-05-11 | Bj Energy Solutions, Llc | Mobile gas turbine inlet air conditioning system and associated methods |
US11466680B2 (en) | 2020-06-23 | 2022-10-11 | Bj Energy Solutions, Llc | Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units |
US11149533B1 (en) | 2020-06-24 | 2021-10-19 | Bj Energy Solutions, Llc | Systems to monitor, detect, and/or intervene relative to cavitation and pulsation events during a hydraulic fracturing operation |
-
0
- NL NL120560D patent/NL120560C/xx active
- NL NL280495D patent/NL280495A/xx unknown
- BE BE634391D patent/BE634391A/xx unknown
-
1963
- 1963-06-27 GB GB2563463A patent/GB1022962A/en not_active Expired
- 1963-06-28 CH CH803063A patent/CH431977A/en unknown
- 1963-07-01 ES ES289539A patent/ES289539A1/en not_active Expired
- 1963-07-01 DE DE1963ST020811 patent/DE1241614B/en active Pending
- 1963-07-02 FR FR940104A patent/FR1458058A/en not_active Expired
- 1963-07-03 AT AT531063A patent/AT239537B/en active
Also Published As
Publication number | Publication date |
---|---|
FR1458058A (en) | 1966-11-10 |
ES289539A1 (en) | 1963-12-01 |
AT239537B (en) | 1965-04-12 |
BE634391A (en) | |
DE1241614B (en) | 1967-06-01 |
NL280495A (en) | |
GB1022962A (en) | 1966-03-16 |
NL120560C (en) |
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