DE2149308C2 - Verfahren zur Herstellung von Polycarbonat-Pulver - Google Patents
Verfahren zur Herstellung von Polycarbonat-PulverInfo
- Publication number
- DE2149308C2 DE2149308C2 DE19712149308 DE2149308A DE2149308C2 DE 2149308 C2 DE2149308 C2 DE 2149308C2 DE 19712149308 DE19712149308 DE 19712149308 DE 2149308 A DE2149308 A DE 2149308A DE 2149308 C2 DE2149308 C2 DE 2149308C2
- Authority
- DE
- Germany
- Prior art keywords
- polycarbonate
- solution
- water
- powder
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/16—Powdering or granulating by coagulating dispersions
-
- 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
- C08G64/406—Purifying; Drying
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D169/00—Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polyesters Or Polycarbonates (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE789461D BE789461A (fr) | 1971-10-02 | Procede de preparation d'une poudre de polycarbonate | |
DE19712149308 DE2149308C2 (de) | 1971-10-02 | 1971-10-02 | Verfahren zur Herstellung von Polycarbonat-Pulver |
IT5305272A IT966106B (fr) | 1971-10-02 | 1972-09-29 | |
CA152,873A CA985836A (en) | 1971-10-02 | 1972-09-29 | Polycarbonate powder |
JP9771072A JPS5523864B2 (fr) | 1971-10-02 | 1972-09-30 | |
FR7234830A FR2154782B1 (fr) | 1971-10-02 | 1972-10-02 | |
NL7213311A NL7213311A (fr) | 1971-10-02 | 1972-10-02 | |
GB4534572A GB1370745A (en) | 1971-10-02 | 1972-10-02 | Polycarbonate powder |
US05/499,710 US3954713A (en) | 1971-10-02 | 1974-08-22 | Polycarbonate powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712149308 DE2149308C2 (de) | 1971-10-02 | 1971-10-02 | Verfahren zur Herstellung von Polycarbonat-Pulver |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2149308A1 DE2149308A1 (de) | 1973-04-05 |
DE2149308C2 true DE2149308C2 (de) | 1982-06-03 |
Family
ID=5821317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712149308 Expired DE2149308C2 (de) | 1971-10-02 | 1971-10-02 | Verfahren zur Herstellung von Polycarbonat-Pulver |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5523864B2 (fr) |
BE (1) | BE789461A (fr) |
CA (1) | CA985836A (fr) |
DE (1) | DE2149308C2 (fr) |
FR (1) | FR2154782B1 (fr) |
GB (1) | GB1370745A (fr) |
IT (1) | IT966106B (fr) |
NL (1) | NL7213311A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5869225A (ja) * | 1981-10-20 | 1983-04-25 | Kanegafuchi Chem Ind Co Ltd | 重合体の単離方法 |
JPS6172055A (ja) * | 1984-09-18 | 1986-04-14 | Mitsubishi Chem Ind Ltd | ポリカ−ボネ−ト樹脂粒状体組成物 |
US5663277A (en) * | 1993-09-21 | 1997-09-02 | Teijin Chemicals, Ltd. | Aromatic polycarbonate resin granule and process for the production thereof |
US5760160A (en) * | 1993-09-21 | 1998-06-02 | Teijin Chemicals Ltd. | Aromatic polycarbonate resin granule |
DE10014030A1 (de) * | 2000-03-22 | 2001-09-27 | Bayer Ag | Verfahren zur Verbesserung der Adhäsionsstabilität der Oberfläche von Kunststoffformteilen |
US10465049B2 (en) * | 2015-09-04 | 2019-11-05 | Sabic Global Technologies B.V. | Process for the manufacture of thermoplastic polymer particles with improved process yield |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE583532A (fr) * | 1958-10-15 | |||
NL250568A (fr) * | 1959-04-25 |
-
0
- BE BE789461D patent/BE789461A/fr unknown
-
1971
- 1971-10-02 DE DE19712149308 patent/DE2149308C2/de not_active Expired
-
1972
- 1972-09-29 CA CA152,873A patent/CA985836A/en not_active Expired
- 1972-09-29 IT IT5305272A patent/IT966106B/it active
- 1972-09-30 JP JP9771072A patent/JPS5523864B2/ja not_active Expired
- 1972-10-02 FR FR7234830A patent/FR2154782B1/fr not_active Expired
- 1972-10-02 GB GB4534572A patent/GB1370745A/en not_active Expired
- 1972-10-02 NL NL7213311A patent/NL7213311A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA985836A (en) | 1976-03-16 |
DE2149308A1 (de) | 1973-04-05 |
IT966106B (fr) | 1974-02-11 |
JPS4843752A (fr) | 1973-06-23 |
FR2154782A1 (fr) | 1973-05-11 |
GB1370745A (en) | 1974-10-16 |
NL7213311A (fr) | 1973-04-04 |
JPS5523864B2 (fr) | 1980-06-25 |
BE789461A (fr) | 1973-03-29 |
FR2154782B1 (fr) | 1978-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
8126 | Change of the secondary classification |
Ipc: C08J 3/14 |
|
D2 | Grant after examination | ||
8339 | Ceased/non-payment of the annual fee |