GB1246064A - Process for the manufacture of high-molecular weight polyesters - Google Patents
Process for the manufacture of high-molecular weight polyestersInfo
- Publication number
- GB1246064A GB1246064A GB5112269A GB5112269A GB1246064A GB 1246064 A GB1246064 A GB 1246064A GB 5112269 A GB5112269 A GB 5112269A GB 5112269 A GB5112269 A GB 5112269A GB 1246064 A GB1246064 A GB 1246064A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molecular weight
- followed
- weight polyesters
- heating
- polyesters
- 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
- 229920000728 polyester Polymers 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 3
- 238000006068 polycondensation reaction Methods 0.000 abstract 2
- 239000007790 solid phase Substances 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 230000005684 electric field Effects 0.000 abstract 1
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 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 |
|---|---|---|---|
| DE19681804119 DE1804119A1 (de) | 1968-10-19 | 1968-10-19 | Verfahren zur Herstellung hochmolekularer Polyester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1246064A true GB1246064A (en) | 1971-09-15 |
Family
ID=5711000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5112269A Expired GB1246064A (en) | 1968-10-19 | 1969-10-17 | Process for the manufacture of high-molecular weight polyesters |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT292316B (enExample) |
| BE (1) | BE740520A (enExample) |
| DE (1) | DE1804119A1 (enExample) |
| FR (1) | FR2021090A1 (enExample) |
| GB (1) | GB1246064A (enExample) |
| NL (1) | NL6915226A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0813549A4 (en) * | 1995-03-03 | 1998-09-09 | Hosokawa Bepex Corp | RADIATION HEATING SYSTEM FOR SOLID PHASE CRYSTALLIZATION AND POLYMERIZATION OF POLYMERS |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161578A (en) * | 1978-05-12 | 1979-07-17 | Bepex Corporation | Process for solid phase polymerization of polyester |
| CH656391A5 (de) * | 1982-04-21 | 1986-06-30 | Inventa Ag | Verfahren zur herstellung von hochmolekularen polyestern. |
-
1968
- 1968-10-19 DE DE19681804119 patent/DE1804119A1/de active Pending
-
1969
- 1969-10-08 NL NL6915226A patent/NL6915226A/xx unknown
- 1969-10-17 AT AT984169A patent/AT292316B/de not_active IP Right Cessation
- 1969-10-17 GB GB5112269A patent/GB1246064A/en not_active Expired
- 1969-10-20 FR FR6935844A patent/FR2021090A1/fr not_active Withdrawn
- 1969-10-20 BE BE740520D patent/BE740520A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0813549A4 (en) * | 1995-03-03 | 1998-09-09 | Hosokawa Bepex Corp | RADIATION HEATING SYSTEM FOR SOLID PHASE CRYSTALLIZATION AND POLYMERIZATION OF POLYMERS |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1804119A1 (de) | 1970-06-11 |
| AT292316B (de) | 1971-08-25 |
| NL6915226A (enExample) | 1970-04-21 |
| FR2021090A1 (enExample) | 1970-07-17 |
| BE740520A (enExample) | 1970-04-20 |
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