JPS4953688A - - Google Patents
Info
- Publication number
- JPS4953688A JPS4953688A JP48092060A JP9206073A JPS4953688A JP S4953688 A JPS4953688 A JP S4953688A JP 48092060 A JP48092060 A JP 48092060A JP 9206073 A JP9206073 A JP 9206073A JP S4953688 A JPS4953688 A JP S4953688A
- Authority
- JP
- Japan
- 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
-
- 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
- C08G63/87—Non-metals or inter-compounds thereof
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 |
|---|---|---|---|
| US00281597A US3803099A (en) | 1972-08-17 | 1972-08-17 | Ester interlinking agents for polyester forming processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4953688A true JPS4953688A (OSRAM) | 1974-05-24 |
Family
ID=23077963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48092060A Pending JPS4953688A (OSRAM) | 1972-08-17 | 1973-08-16 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3803099A (OSRAM) |
| JP (1) | JPS4953688A (OSRAM) |
| CA (1) | CA1016690A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017463A (en) * | 1974-04-29 | 1977-04-12 | The Goodyear Tire & Rubber Company | High melting N,N-terephthaloyl bis-phthalimide and its use as an ester interlinking agent for polyesters |
| US4184033A (en) * | 1975-05-05 | 1980-01-15 | General Electric Company | Melt polymerization process for increasing the molecular weight of poly(1,4-butylene terephthalate) |
| US5286836A (en) * | 1990-10-19 | 1994-02-15 | Korea Institute Of Science And Technology | Process for forming polyesters |
-
1972
- 1972-08-17 US US00281597A patent/US3803099A/en not_active Expired - Lifetime
-
1973
- 1973-07-19 CA CA176,818A patent/CA1016690A/en not_active Expired
- 1973-08-16 JP JP48092060A patent/JPS4953688A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1016690A (en) | 1977-08-30 |
| US3803099A (en) | 1974-04-09 |