CA975896A - Process for the production of polyesters - Google Patents
Process for the production of polyestersInfo
- Publication number
- CA975896A CA975896A CA132,883A CA132883A CA975896A CA 975896 A CA975896 A CA 975896A CA 132883 A CA132883 A CA 132883A CA 975896 A CA975896 A CA 975896A
- Authority
- CA
- Canada
- Prior art keywords
- polyesters
- production
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB278971A GB1372851A (en) | 1971-01-20 | 1971-01-20 | Process for the production of polyesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA975896A true CA975896A (en) | 1975-10-07 |
Family
ID=9745936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA132,883A Expired CA975896A (en) | 1971-01-20 | 1972-01-20 | Process for the production of polyesters |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU460995B2 (en) |
| CA (1) | CA975896A (en) |
| DE (1) | DE2202476A1 (en) |
| FR (1) | FR2122522B1 (en) |
| GB (1) | GB1372851A (en) |
| IT (1) | IT946726B (en) |
| NL (1) | NL7200580A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6953768B2 (en) | 2002-11-26 | 2005-10-11 | Teck Cominco Metals Ltd. | Multi-component catalyst system for the polycondensation manufacture of polyesters |
-
1971
- 1971-01-20 GB GB278971A patent/GB1372851A/en not_active Expired
-
1972
- 1972-01-13 AU AU37875/72A patent/AU460995B2/en not_active Expired
- 1972-01-14 NL NL7200580A patent/NL7200580A/xx unknown
- 1972-01-19 IT IT1957072A patent/IT946726B/en active
- 1972-01-19 DE DE19722202476 patent/DE2202476A1/en active Pending
- 1972-01-19 FR FR7201748A patent/FR2122522B1/fr not_active Expired
- 1972-01-20 CA CA132,883A patent/CA975896A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2202476A1 (en) | 1972-08-24 |
| GB1372851A (en) | 1974-11-06 |
| IT946726B (en) | 1973-05-21 |
| AU460995B2 (en) | 1975-05-15 |
| NL7200580A (en) | 1972-07-24 |
| FR2122522B1 (en) | 1977-04-01 |
| AU3787572A (en) | 1973-07-19 |
| FR2122522A1 (en) | 1972-09-01 |
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