GB1283247A - A method of producing polyesters - Google Patents
A method of producing polyestersInfo
- Publication number
- GB1283247A GB1283247A GB52630/69A GB5263069A GB1283247A GB 1283247 A GB1283247 A GB 1283247A GB 52630/69 A GB52630/69 A GB 52630/69A GB 5263069 A GB5263069 A GB 5263069A GB 1283247 A GB1283247 A GB 1283247A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tih
- titanium
- titanium hydride
- stoichiometric
- hydride
- 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 2
- 239000010936 titanium Substances 0.000 abstract 5
- -1 titanium hydride Chemical compound 0.000 abstract 5
- 229910000048 titanium hydride Inorganic materials 0.000 abstract 5
- 239000003054 catalyst Substances 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 3
- 229910052719 titanium Inorganic materials 0.000 abstract 3
- 239000011888 foil Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000010298 pulverizing process 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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
-
- 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)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7812268 | 1968-10-25 | ||
| JP7812368 | 1968-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1283247A true GB1283247A (en) | 1972-07-26 |
Family
ID=26419200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB52630/69A Expired GB1283247A (en) | 1968-10-25 | 1969-10-27 | A method of producing polyesters |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3781245A (enExample) |
| DE (1) | DE1953706C3 (enExample) |
| FR (1) | FR2021615A1 (enExample) |
| GB (1) | GB1283247A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121422A (en) * | 1982-06-08 | 1983-12-21 | Dart Ind Inc | Process for the production of aromatic polyesters |
| US4639504A (en) * | 1982-06-08 | 1987-01-27 | Dart Industries Inc. | Production of thermally stabilized aromatic polyesters |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260735A (en) * | 1980-02-12 | 1981-04-07 | Allied Chemical Corporation | Catalytic process for preparation of polyesters |
| US4654399A (en) * | 1983-06-02 | 1987-03-31 | The Goodyear Tire & Rubber Company | Composition and process for making an amber colored polyester |
-
1969
- 1969-10-24 FR FR6936650A patent/FR2021615A1/fr not_active Withdrawn
- 1969-10-24 DE DE1953706A patent/DE1953706C3/de not_active Expired
- 1969-10-27 GB GB52630/69A patent/GB1283247A/en not_active Expired
-
1972
- 1972-03-10 US US00233812A patent/US3781245A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121422A (en) * | 1982-06-08 | 1983-12-21 | Dart Ind Inc | Process for the production of aromatic polyesters |
| US4639504A (en) * | 1982-06-08 | 1987-01-27 | Dart Industries Inc. | Production of thermally stabilized aromatic polyesters |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1953706A1 (de) | 1970-05-14 |
| DE1953706C3 (de) | 1978-10-26 |
| US3781245A (en) | 1973-12-25 |
| FR2021615A1 (enExample) | 1970-07-24 |
| DE1953706B2 (de) | 1978-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |