NL7109520A - - Google Patents
Info
- Publication number
- NL7109520A NL7109520A NL7109520A NL7109520A NL7109520A NL 7109520 A NL7109520 A NL 7109520A NL 7109520 A NL7109520 A NL 7109520A NL 7109520 A NL7109520 A NL 7109520A NL 7109520 A NL7109520 A NL 7109520A
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus used
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702034560 DE2034560A1 (de) | 1970-07-11 | 1970-07-11 | Verfahren zur Gewinnung von pulverförmigen Polymerisaten auf der Basis von alpha, alpha-Dialkyl-beta-propiolactonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7109520A true NL7109520A (de) | 1972-01-13 |
Family
ID=5776544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7109520A NL7109520A (de) | 1970-07-11 | 1971-07-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3773726A (de) |
| DE (1) | DE2034560A1 (de) |
| GB (1) | GB1341446A (de) |
| NL (1) | NL7109520A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3846382A (en) * | 1971-02-25 | 1974-11-05 | American Cyanamid Co | Sterile medical dusting powder |
| US3879352A (en) * | 1973-02-06 | 1975-04-22 | Eastman Kodak Co | Continuous process for polymerizing {60 ,{60 -disubstituted-{62 -propiolactones |
| US4313870B1 (en) * | 1977-09-21 | 1996-06-18 | Sumitomo Chemical Co | Process for producing polycondensates |
| US4226757A (en) * | 1979-07-17 | 1980-10-07 | Ethyl Corporation | Polypivalolactone polymer blends |
| GB8704079D0 (en) * | 1987-02-21 | 1987-03-25 | Tweedy Of Burnley Ltd | Mixing & kneading machines |
| AU8440591A (en) * | 1990-09-11 | 1992-03-30 | E.I. Du Pont De Nemours And Company | Fluidized bed ring-opening polymerization |
-
1970
- 1970-07-11 DE DE19702034560 patent/DE2034560A1/de active Pending
-
1971
- 1971-07-07 US US00160569A patent/US3773726A/en not_active Expired - Lifetime
- 1971-07-09 GB GB3247171A patent/GB1341446A/en not_active Expired
- 1971-07-09 NL NL7109520A patent/NL7109520A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1341446A (en) | 1973-12-19 |
| US3773726A (en) | 1973-11-20 |
| DE2034560A1 (de) | 1972-01-20 |