RO55902A - - Google Patents
Info
- Publication number
- RO55902A RO55902A RO6385770A RO6385770A RO55902A RO 55902 A RO55902 A RO 55902A RO 6385770 A RO6385770 A RO 6385770A RO 6385770 A RO6385770 A RO 6385770A RO 55902 A RO55902 A RO 55902A
- Authority
- RO
- Romania
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
-
- 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
- C08G69/06—Solid state polycondensation
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 |
|---|---|---|---|
| CH1046869A CH520170A (de) | 1969-07-09 | 1969-07-09 | Verfahren zur Herstellung hochmolekularer Polyamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO55902A true RO55902A (https=) | 1973-11-20 |
Family
ID=4363555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO6385770A RO55902A (https=) | 1969-07-09 | 1970-07-08 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4928679B1 (https=) |
| AT (1) | AT307741B (https=) |
| BR (1) | BR7020397D0 (https=) |
| CA (1) | CA965198A (https=) |
| CH (1) | CH520170A (https=) |
| DE (1) | DE2033653A1 (https=) |
| ES (1) | ES381556A1 (https=) |
| FR (1) | FR2054347A5 (https=) |
| GB (1) | GB1305246A (https=) |
| IE (1) | IE34372B1 (https=) |
| NL (1) | NL7010033A (https=) |
| RO (1) | RO55902A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2181236C (en) * | 1994-02-16 | 2007-10-30 | Rolando Umali Pagilagan | Polyamides having improved color and processibility and process for manufacturing |
| DE19957664A1 (de) * | 1999-11-30 | 2001-05-31 | Basf Ag | Vorrichtung zum Trocknen und thermischen Behandeln von Granulat mit einem Inertgasstrom |
| EP2614105B2 (de) † | 2010-09-10 | 2022-05-18 | Basf Se | Verfahren zur herstellung von verarbeitungsstabilem polyamid |
| KR20160003172A (ko) * | 2013-05-02 | 2016-01-08 | 바스프 에스이 | 고점성 폴리아미드의 제조 방법 |
| CN115947937B (zh) * | 2022-12-27 | 2024-10-01 | 无锡殷达尼龙有限公司 | 一种间歇法生产高粘度长碳链尼龙的方法 |
-
1969
- 1969-07-09 CH CH1046869A patent/CH520170A/de not_active IP Right Cessation
-
1970
- 1970-07-07 IE IE88170A patent/IE34372B1/xx unknown
- 1970-07-07 NL NL7010033A patent/NL7010033A/xx unknown
- 1970-07-07 AT AT612770A patent/AT307741B/de not_active IP Right Cessation
- 1970-07-07 DE DE19702033653 patent/DE2033653A1/de active Pending
- 1970-07-08 ES ES381556A patent/ES381556A1/es not_active Expired
- 1970-07-08 BR BR22039770A patent/BR7020397D0/pt unknown
- 1970-07-08 RO RO6385770A patent/RO55902A/ro unknown
- 1970-07-08 CA CA087,624A patent/CA965198A/en not_active Expired
- 1970-07-08 FR FR7025348A patent/FR2054347A5/fr not_active Expired
- 1970-07-09 GB GB3344570A patent/GB1305246A/en not_active Expired
- 1970-07-09 JP JP5982170A patent/JPS4928679B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7010033A (https=) | 1971-01-12 |
| AT307741B (de) | 1973-06-12 |
| IE34372L (en) | 1971-01-09 |
| CA965198A (en) | 1975-03-25 |
| FR2054347A5 (https=) | 1971-04-16 |
| CH520170A (de) | 1972-03-15 |
| IE34372B1 (en) | 1975-04-16 |
| GB1305246A (https=) | 1973-01-31 |
| BR7020397D0 (pt) | 1973-02-27 |
| ES381556A1 (es) | 1972-11-01 |
| JPS4928679B1 (https=) | 1974-07-29 |
| DE2033653A1 (de) | 1971-01-21 |