CH485794A - Process for preparing polyesters - Google Patents
Process for preparing polyestersInfo
- Publication number
- CH485794A CH485794A CH1231267A CH1231267A CH485794A CH 485794 A CH485794 A CH 485794A CH 1231267 A CH1231267 A CH 1231267A CH 1231267 A CH1231267 A CH 1231267A CH 485794 A CH485794 A CH 485794A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparing polyesters
- polyesters
- preparing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920000728 polyester Polymers 0.000 title 1
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/80—Solid-state polycondensation
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 |
|---|---|---|---|
| US57813966A | 1966-09-09 | 1966-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH485794A true CH485794A (en) | 1970-02-15 |
Family
ID=24311603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1231267A CH485794A (en) | 1966-09-09 | 1967-09-04 | Process for preparing polyesters |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE703241A (en) |
| CH (1) | CH485794A (en) |
| DE (1) | DE1679827A1 (en) |
| ES (1) | ES344848A1 (en) |
| FR (1) | FR1564495A (en) |
| GB (1) | GB1167004A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4150215A (en) * | 1978-02-13 | 1979-04-17 | The Goodyear Tire & Rubber Company | Process for preparing catalyst-free polyester |
-
1967
- 1967-08-29 FR FR1564495D patent/FR1564495A/fr not_active Expired
- 1967-08-29 BE BE703241D patent/BE703241A/xx unknown
- 1967-09-04 CH CH1231267A patent/CH485794A/en not_active IP Right Cessation
- 1967-09-06 DE DE19671679827 patent/DE1679827A1/en active Pending
- 1967-09-07 GB GB4096267A patent/GB1167004A/en not_active Expired
- 1967-09-08 ES ES344848A patent/ES344848A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES344848A1 (en) | 1968-11-01 |
| BE703241A (en) | 1968-01-15 |
| DE1679827A1 (en) | 1972-02-17 |
| FR1564495A (en) | 1969-04-25 |
| GB1167004A (en) | 1969-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |