NL6400409A - - Google Patents
Info
- Publication number
- NL6400409A NL6400409A NL6400409A NL6400409A NL6400409A NL 6400409 A NL6400409 A NL 6400409A NL 6400409 A NL6400409 A NL 6400409A NL 6400409 A NL6400409 A NL 6400409A NL 6400409 A NL6400409 A NL 6400409A
- 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
- C08G64/40—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)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF39350A DE1209741B (de) | 1963-03-28 | 1963-03-28 | Gewinnung thermoplastischer Polycarbonate aus Loesungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6400409A true NL6400409A (en:Method) | 1964-09-29 |
| NL142181B NL142181B (nl) | 1974-05-15 |
Family
ID=7097733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL646400409A NL142181B (nl) | 1963-03-28 | 1964-01-21 | Werkwijze voor het isoleren van thermoplastische polycarbonaten uit oplossingen. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3437638A (en:Method) |
| JP (1) | JPS4822840B1 (en:Method) |
| AT (1) | AT251289B (en:Method) |
| BE (1) | BE642286A (en:Method) |
| CH (1) | CH431968A (en:Method) |
| DE (1) | DE1209741B (en:Method) |
| GB (1) | GB1060009A (en:Method) |
| NL (1) | NL142181B (en:Method) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1046185A (en) * | 1963-09-27 | 1966-10-19 | Mobay Chemical Corp | Process for the recovery of polycarbonates from solutions thereof |
| JPS50108033U (en:Method) * | 1974-02-09 | 1975-09-04 | ||
| JPS5115243U (en:Method) * | 1974-07-22 | 1976-02-04 | ||
| JPS5126518U (en:Method) * | 1974-08-17 | 1976-02-26 | ||
| JPS5165334U (en:Method) * | 1974-11-20 | 1976-05-22 | ||
| JPS5185330U (en:Method) * | 1974-12-28 | 1976-07-08 | ||
| JPS5216040U (en:Method) * | 1975-07-23 | 1977-02-04 | ||
| JPS5216041U (en:Method) * | 1975-07-23 | 1977-02-04 | ||
| JPS5288729U (en:Method) * | 1975-12-26 | 1977-07-02 | ||
| JPS52117634U (en:Method) * | 1976-03-03 | 1977-09-06 | ||
| DE3310676A1 (de) * | 1983-03-24 | 1984-09-27 | Basf Ag, 6700 Ludwigshafen | Verfahren und vorrichtung zum entfernen von fluechtigen anteilen aus polymerenschmelzen oder paste |
| DE3332065A1 (de) * | 1983-09-06 | 1985-03-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von stabilisierter plycarbonat-formkoerper nach dem entgasungsspritzguss- oder dem entgasungsextrusionsverfahren |
| DE3429960A1 (de) * | 1984-08-16 | 1986-02-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur isolierung von thermoplastischen polycarbonaten aus seinen loesungen |
| JPS61196459U (en:Method) * | 1985-05-16 | 1986-12-08 | ||
| DE69418553T2 (de) * | 1993-07-14 | 1999-10-21 | Mitsubishi Chemical Corp., Tokio/Tokyo | Verfahren zur Herstellung einer thermoplastischen amorphen Harzzusammensetzung |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT195640B (de) * | 1955-12-21 | 1958-02-25 | Bayer Ag | Verfahren zur Herstellung von hochmolekularen Polycarbonaten |
| NL250568A (en:Method) * | 1959-04-25 | |||
| US3144432A (en) * | 1961-08-18 | 1964-08-11 | Gen Electric | Polycarbonate polymerization process |
| US3267075A (en) * | 1962-12-20 | 1966-08-16 | Bayer Ag | Process for producing polycarbonates |
-
1963
- 1963-03-28 DE DEF39350A patent/DE1209741B/de active Pending
- 1963-10-16 GB GB40849/63A patent/GB1060009A/en not_active Expired
-
1964
- 1964-01-09 BE BE642286D patent/BE642286A/xx unknown
- 1964-01-21 NL NL646400409A patent/NL142181B/xx not_active IP Right Cessation
- 1964-02-25 CH CH227764A patent/CH431968A/de unknown
- 1964-03-13 AT AT218764A patent/AT251289B/de active
- 1964-03-28 JP JP39017044A patent/JPS4822840B1/ja active Pending
-
1967
- 1967-04-17 US US631558A patent/US3437638A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1209741B (de) | 1966-01-27 |
| JPS4822840B1 (en:Method) | 1973-07-09 |
| BE642286A (en:Method) | 1964-05-04 |
| NL142181B (nl) | 1974-05-15 |
| CH431968A (de) | 1967-03-15 |
| GB1060009A (en) | 1967-02-22 |
| US3437638A (en) | 1969-04-08 |
| AT251289B (de) | 1966-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: BAYER |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |