BE714550A - - Google Patents
Info
- Publication number
- BE714550A BE714550A BE714550DA BE714550A BE 714550 A BE714550 A BE 714550A BE 714550D A BE714550D A BE 714550DA BE 714550 A BE714550 A BE 714550A
- Authority
- BE
- Belgium
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
- C08G64/30—General preparatory processes using carbonates
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- 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
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- 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
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- 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
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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 |
|---|---|---|---|
| DEF0052323 | 1967-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE714550A true BE714550A (en:Method) | 1968-11-04 |
Family
ID=7105359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE714550D BE714550A (en:Method) | 1967-05-05 | 1968-05-02 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE714550A (en:Method) |
| DE (1) | DE1720651A1 (en:Method) |
| FR (1) | FR1562604A (en:Method) |
| GB (1) | GB1182393A (en:Method) |
| NL (1) | NL6806230A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6887969B2 (en) * | 2002-10-04 | 2005-05-03 | General Electric Company | Method and apparatus to make high molecular weight melt polycarbonate |
| KR101663317B1 (ko) * | 2010-01-12 | 2016-10-06 | 심천 워트 어드밴스드 머티리얼즈 주식회사 | 전방향족 액정 폴리에스테르 수지의 제조방법과 그 방법에 의해 제조된 전방향족 액정 폴리에스테르 수지, 및 상기 전방향족 액정 폴리에스테르 수지의 컴파운드 |
-
1967
- 1967-05-05 DE DE19671720651 patent/DE1720651A1/de active Pending
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1968
- 1968-05-02 BE BE714550D patent/BE714550A/xx unknown
- 1968-05-02 NL NL6806230A patent/NL6806230A/xx unknown
- 1968-05-03 FR FR1562604D patent/FR1562604A/fr not_active Expired
- 1968-05-03 GB GB21120/68A patent/GB1182393A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1562604A (en:Method) | 1969-04-04 |
| DE1720651A1 (de) | 1971-09-02 |
| NL6806230A (en:Method) | 1968-11-06 |
| GB1182393A (en) | 1970-02-25 |