DE1645604A1 - Verfahren zur Herstellung von Polyaethylenterephthalat - Google Patents
Verfahren zur Herstellung von PolyaethylenterephthalatInfo
- Publication number
- DE1645604A1 DE1645604A1 DE19651645604 DE1645604A DE1645604A1 DE 1645604 A1 DE1645604 A1 DE 1645604A1 DE 19651645604 DE19651645604 DE 19651645604 DE 1645604 A DE1645604 A DE 1645604A DE 1645604 A1 DE1645604 A1 DE 1645604A1
- Authority
- DE
- Germany
- Prior art keywords
- polyethylene terephthalate
- catalyst
- polycondensation
- production
- transesterification
- 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.)
- Pending
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/826—Metals not provided for in groups C08G63/83 - C08G63/86
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)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV0027755 | 1965-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1645604A1 true DE1645604A1 (de) | 1970-10-01 |
Family
ID=7583635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651645604 Pending DE1645604A1 (de) | 1965-02-11 | 1965-02-11 | Verfahren zur Herstellung von Polyaethylenterephthalat |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3398124A (en, 2012) |
| AT (1) | AT258581B (en, 2012) |
| BE (1) | BE675876A (en, 2012) |
| CH (1) | CH457855A (en, 2012) |
| DE (1) | DE1645604A1 (en, 2012) |
| GB (1) | GB1124174A (en, 2012) |
| NL (1) | NL6601441A (en, 2012) |
| NO (1) | NO121424B (en, 2012) |
| SE (1) | SE300159B (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1121221A (en) * | 1966-06-16 | 1968-07-24 | Ici Ltd | Light-stable polyesters |
| KR20210024618A (ko) | 2018-06-28 | 2021-03-05 | 듀폰 인더스트리얼 바이오사이언시스 유에스에이, 엘엘씨 | 폴리에스테르 스테이플 섬유를 포함하는 방적사 및 이를 포함하는 패브릭 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465319A (en) * | 1941-07-29 | 1949-03-22 | Du Pont | Polymeric linear terephthalic esters |
| US2998412A (en) * | 1953-02-27 | 1961-08-29 | Ici Ltd | Process for manufacture of polyethylene terephthalate with zinc acetateantimony trifluoride catalyst system |
| US3142733A (en) * | 1959-06-02 | 1964-07-28 | Goodyear Tire & Rubber | Production of highly polymeric linear polyesters |
-
1965
- 1965-02-11 DE DE19651645604 patent/DE1645604A1/de active Pending
-
1966
- 1966-02-01 BE BE675876D patent/BE675876A/xx unknown
- 1966-02-04 CH CH164166A patent/CH457855A/de unknown
- 1966-02-04 NO NO161577A patent/NO121424B/no unknown
- 1966-02-04 NL NL6601441A patent/NL6601441A/xx unknown
- 1966-02-07 US US525302A patent/US3398124A/en not_active Expired - Lifetime
- 1966-02-09 GB GB5724/66A patent/GB1124174A/en not_active Expired
- 1966-02-11 SE SE1777/66A patent/SE300159B/xx unknown
- 1966-02-11 AT AT128866A patent/AT258581B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| AT258581B (de) | 1967-12-11 |
| GB1124174A (en) | 1968-08-21 |
| US3398124A (en) | 1968-08-20 |
| SE300159B (en, 2012) | 1968-04-08 |
| NO121424B (en, 2012) | 1971-02-22 |
| BE675876A (en, 2012) | 1966-06-16 |
| CH457855A (de) | 1968-06-15 |
| NL6601441A (en, 2012) | 1966-08-12 |
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