NL7002856A - - Google Patents
Info
- Publication number
- NL7002856A NL7002856A NL7002856A NL7002856A NL7002856A NL 7002856 A NL7002856 A NL 7002856A NL 7002856 A NL7002856 A NL 7002856A NL 7002856 A NL7002856 A NL 7002856A NL 7002856 A NL7002856 A NL 7002856A
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/205—General preparatory processes characterised by the apparatus used
-
- 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
- C08G85/00—General processes for preparing compounds provided for in this subclass
- C08G85/002—Post-polymerisation treatment
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 |
|---|---|---|---|
| DE1911179A DE1911179C3 (de) | 1969-03-05 | 1969-03-05 | Verfahren zum Reinigen von Polymerlosungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7002856A true NL7002856A (https=) | 1970-09-08 |
Family
ID=5727201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7002856A NL7002856A (https=) | 1969-03-05 | 1970-02-27 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3666719A (https=) |
| BE (1) | BE746899A (https=) |
| CH (1) | CH530438A (https=) |
| DE (1) | DE1911179C3 (https=) |
| FR (1) | FR2037694A5 (https=) |
| GB (1) | GB1302618A (https=) |
| NL (1) | NL7002856A (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926927A (en) * | 1974-11-25 | 1975-12-16 | Monsanto Co | Stripping monomers from a slurry of copolymerized acrylonitrile |
| DE2759097C2 (de) * | 1977-12-30 | 1987-03-05 | Norsk Hydro A.S., Oslo | Verfahren zur Reduktion des Vinylchloridgehaltes in wäßrigen Dispersionen von Vinylchloridpolymeren und -copolymeren |
| US4402916A (en) * | 1981-06-30 | 1983-09-06 | Marathon Oil Company | Dilution apparatus and method |
| US6160086A (en) * | 1998-07-30 | 2000-12-12 | 3M Innovative Properties Company | Process for removing impurities from polymers |
| EP3024875B1 (en) | 2013-07-25 | 2023-12-20 | SHPP Global Technologies B.V. | Process for the purification of polycarbonate |
| US9617380B2 (en) | 2013-07-25 | 2017-04-11 | Sabic Global Technologies B.V. | Thermal enhancement of the purification process for interfacial polycarbonate and copolymer polycarbonates |
| US9617381B2 (en) | 2013-07-25 | 2017-04-11 | Sabic Global Technologies B.V. | Low shear process for polycarbonate purification |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3373145A (en) * | 1965-04-29 | 1968-03-12 | Allied Chem | Washing of polymer particulates by regular periodic ebb and flow of aqueous solvent |
| US3470133A (en) * | 1967-09-15 | 1969-09-30 | Ppg Industries Inc | Water washing polyesters of carbonic acid and diphenols |
-
1969
- 1969-03-05 DE DE1911179A patent/DE1911179C3/de not_active Expired
-
1970
- 1970-02-06 CH CH172270A patent/CH530438A/de not_active IP Right Cessation
- 1970-02-24 US US13853A patent/US3666719A/en not_active Expired - Lifetime
- 1970-02-27 GB GB951670A patent/GB1302618A/en not_active Expired
- 1970-02-27 NL NL7002856A patent/NL7002856A/xx unknown
- 1970-03-05 BE BE746899D patent/BE746899A/xx unknown
- 1970-03-05 FR FR7007968A patent/FR2037694A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE746899A (fr) | 1970-08-17 |
| CH530438A (de) | 1972-11-15 |
| DE1911179B2 (de) | 1978-10-12 |
| DE1911179C3 (de) | 1979-06-07 |
| GB1302618A (https=) | 1973-01-10 |
| FR2037694A5 (https=) | 1970-12-31 |
| DE1911179A1 (de) | 1970-09-17 |
| US3666719A (en) | 1972-05-30 |