JPS4916794A - - Google Patents
Info
- Publication number
- JPS4916794A JPS4916794A JP3657373A JP3657373A JPS4916794A JP S4916794 A JPS4916794 A JP S4916794A JP 3657373 A JP3657373 A JP 3657373A JP 3657373 A JP3657373 A JP 3657373A JP S4916794 A JPS4916794 A JP S4916794A
- 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
- 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)
- Artificial Filaments (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT277072A AT324711B (de) | 1972-03-30 | 1972-03-30 | Verfahren zur festphasekondensation von polybutylenterephthalat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4916794A true JPS4916794A (ru) | 1974-02-14 |
Family
ID=3540016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3657373A Pending JPS4916794A (ru) | 1972-03-30 | 1973-03-30 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4916794A (ru) |
| AT (1) | AT324711B (ru) |
| CH (1) | CH566356A5 (ru) |
| DE (1) | DE2315272B2 (ru) |
| FR (1) | FR2178167B1 (ru) |
| GB (1) | GB1402071A (ru) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124697A (en) * | 1974-08-26 | 1976-02-28 | Mitsubishi Chem Ind | Horiesuteruno seizoho |
| JPS58176212A (ja) * | 1982-04-09 | 1983-10-15 | Teijin Ltd | 成形用ポリエステル及びその製造方法 |
| US5709916A (en) * | 1995-07-27 | 1998-01-20 | Teijin Limited | Polybutylene terephthalate having low carboxyl group concentration and loose tube for optical fiber comprising the same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049635A (en) * | 1976-01-19 | 1977-09-20 | Phillips Petroleum Company | Production of tetramethylene terephthalate polymers using 225° to 248° C. polycondensation temperature |
| DE2627869C2 (de) * | 1976-06-22 | 1982-10-21 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung füllstoffverstärkter Polyalkylenterephthalat-Formmassen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3463760A (en) * | 1966-12-01 | 1969-08-26 | Eastman Kodak Co | Method for cooling molten polyester prepolymer |
| FR1561316A (ru) * | 1967-01-30 | 1969-03-28 | ||
| GB1318449A (en) * | 1969-09-30 | 1973-05-31 | Goodyear Tire & Rubber | Solid state polymerization of linear polyester resins |
-
1972
- 1972-03-30 AT AT277072A patent/AT324711B/de not_active IP Right Cessation
- 1972-04-26 CH CH616372A patent/CH566356A5/xx not_active IP Right Cessation
-
1973
- 1973-03-27 DE DE19732315272 patent/DE2315272B2/de not_active Withdrawn
- 1973-03-28 GB GB1493873A patent/GB1402071A/en not_active Expired
- 1973-03-29 FR FR7311299A patent/FR2178167B1/fr not_active Expired
- 1973-03-30 JP JP3657373A patent/JPS4916794A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124697A (en) * | 1974-08-26 | 1976-02-28 | Mitsubishi Chem Ind | Horiesuteruno seizoho |
| JPS58176212A (ja) * | 1982-04-09 | 1983-10-15 | Teijin Ltd | 成形用ポリエステル及びその製造方法 |
| US5709916A (en) * | 1995-07-27 | 1998-01-20 | Teijin Limited | Polybutylene terephthalate having low carboxyl group concentration and loose tube for optical fiber comprising the same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2315272A1 (de) | 1973-11-15 |
| FR2178167A1 (ru) | 1973-11-09 |
| GB1402071A (en) | 1975-08-06 |
| CH566356A5 (ru) | 1975-09-15 |
| DE2315272B2 (de) | 1981-07-23 |
| FR2178167B1 (ru) | 1976-09-10 |
| AT324711B (de) | 1975-09-10 |