BE553623A - - Google Patents
Info
- Publication number
- BE553623A BE553623A BE553623DA BE553623A BE 553623 A BE553623 A BE 553623A BE 553623D A BE553623D A BE 553623DA BE 553623 A BE553623 A BE 553623A
- Authority
- BE
- Belgium
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
- C08G69/04—Preparatory processes
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 |
|---|---|---|---|
| IT823735X | 1955-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE553623A true BE553623A (US07922777-20110412-C00004.png) |
Family
ID=11317849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE553623D BE553623A (US07922777-20110412-C00004.png) | 1955-12-22 |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL108291C (US07922777-20110412-C00004.png) * | 1957-04-06 | |||
| DE1111823B (de) * | 1958-04-01 | 1961-07-27 | Gerhard Schwarz Dipl Chem | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von ionenaustauschenden synthetischen stickstoffhaltigen Harzen in Kugelform |
| NL266575A (US07922777-20110412-C00004.png) * | 1960-07-01 | |||
| US3244485A (en) * | 1962-07-17 | 1966-04-05 | Monsanto Co | Apparatus for preparing polycarbonamides |
| US3402152A (en) * | 1964-05-15 | 1968-09-17 | Monsanto Co | Process for preparing a polyamide |
| US3260703A (en) * | 1964-09-08 | 1966-07-12 | Monsanto Co | Condensation polymer finishing process |
| US3407179A (en) * | 1965-05-12 | 1968-10-22 | Du Pont | Batch polymerization of aqueous diamine-dicarboxylic acid salt |
| US3501441A (en) * | 1968-05-06 | 1970-03-17 | Monsanto Co | Process for preparing a polyamide |
| US3937686A (en) * | 1974-01-10 | 1976-02-10 | C/O E. I. Du Pont De Nemours & Co. | Process of preparing high molecular weight polyamide with recovery of diamine and return of same to polymerization system |
| CN114917856B (zh) * | 2022-05-31 | 2023-12-19 | 中国五环工程有限公司 | 用11-氨基十一酸聚合制备尼龙11的工艺系统及方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE889226C (de) * | 1944-09-20 | 1953-09-07 | Basf Ag | Verfahren zur Herstellung von Polyamiden |
| BE487516A (US07922777-20110412-C00004.png) * | 1948-05-01 | |||
| BE490901A (US07922777-20110412-C00004.png) * | 1948-09-11 | |||
| BE498427A (US07922777-20110412-C00004.png) * | 1949-11-23 | |||
| US2735839A (en) * | 1950-12-27 | 1956-02-21 | schrenk | |
| BE526488A (US07922777-20110412-C00004.png) * | 1953-02-25 | |||
| US2731081A (en) * | 1953-04-13 | 1956-01-17 | Ind Rayon Corp | Method for the removal of monomers, etc. from molten polymers |
-
0
- BE BE553623D patent/BE553623A/xx unknown
- NL NL213266D patent/NL213266A/xx unknown
- NL NL103300D patent/NL103300C/xx active
-
1956
- 1956-12-18 GB GB38595/56A patent/GB823735A/en not_active Expired
- 1956-12-18 US US629094A patent/US2908666A/en not_active Expired - Lifetime
- 1956-12-21 DE DEP17654A patent/DE1113569B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1113569B (de) | 1961-09-07 |
| NL213266A (US07922777-20110412-C00004.png) | |
| US2908666A (en) | 1959-10-13 |
| NL103300C (US07922777-20110412-C00004.png) | |
| GB823735A (en) | 1959-11-18 |
