NL250568A - - Google Patents
Info
- Publication number
- NL250568A NL250568A NL250568DA NL250568A NL 250568 A NL250568 A NL 250568A NL 250568D A NL250568D A NL 250568DA NL 250568 A NL250568 A NL 250568A
- 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
- C08G64/26—General preparatory processes using halocarbonates
- C08G64/28—General preparatory processes using halocarbonates and phenols
-
- 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
- C08G64/22—General preparatory processes using carbonyl halides
- C08G64/24—General preparatory processes using carbonyl halides and phenols
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/10—Organic
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF28323A DE1241113B (de) | 1959-04-25 | 1959-04-25 | Verfahren zum Herstellen hochmolekularer Polycarbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL250568A true NL250568A (xx) |
Family
ID=7092831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250568D NL250568A (xx) | 1959-04-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3294741A (xx) |
| CH (1) | CH405712A (xx) |
| DE (1) | DE1241113B (xx) |
| NL (1) | NL250568A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1209741B (de) * | 1963-03-28 | 1966-01-27 | Bayer Ag | Gewinnung thermoplastischer Polycarbonate aus Loesungen |
| US3454526A (en) * | 1964-12-10 | 1969-07-08 | Bayer Ag | Method for solution spinning polycarbonate filaments |
| BE789461A (fr) * | 1971-10-02 | 1973-03-29 | Bayer Ag | Procede de preparation d'une poudre de polycarbonate |
| US3954713A (en) * | 1971-10-02 | 1976-05-04 | Bayer Aktiengesellschaft | Polycarbonate powder |
| US4231920A (en) * | 1979-01-25 | 1980-11-04 | General Electric Company | Transparent to translucent flame-retardant polycarbonate composition |
| DE2928444A1 (de) * | 1979-07-13 | 1981-03-12 | Bayer Ag, 5090 Leverkusen | Aufarbeitungsverfahren fuer polycarbonate. |
| JPS59133228A (ja) * | 1983-01-20 | 1984-07-31 | Mitsubishi Chem Ind Ltd | ポリカ−ボネ−ト樹脂粒状体の製造法 |
| US4546172A (en) * | 1983-01-20 | 1985-10-08 | Mitsubishi Chemical Industries Ltd. | Process for producing polycarbonate resin particles |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE532543A (xx) * | 1953-10-16 | |||
| NL103308C (xx) * | 1956-12-04 | |||
| AT205746B (de) * | 1957-08-01 | 1959-10-10 | Bayer Ag | Verfahren zur Herstellung von hochmolekularen thermoplastischen Polycarbonaten |
| BE577552A (xx) * | 1958-05-19 | |||
| US3143525A (en) * | 1959-02-27 | 1964-08-04 | Monsanto Co | Preparation of polycarbonates by suspension polymerization |
-
0
- NL NL250568D patent/NL250568A/xx unknown
-
1959
- 1959-04-25 DE DEF28323A patent/DE1241113B/de active Pending
-
1960
- 1960-03-23 CH CH324560A patent/CH405712A/de unknown
- 1960-04-20 US US23352A patent/US3294741A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1241113B (de) | 1967-05-24 |
| US3294741A (en) | 1966-12-27 |
| CH405712A (de) | 1966-01-15 |