BR7021869D0 - Reducao de viscosidade de misturas de etilenoglicol e acido tereftalico em altas temperaturas - Google Patents
Reducao de viscosidade de misturas de etilenoglicol e acido tereftalico em altas temperaturasInfo
- Publication number
- BR7021869D0 BR7021869D0 BR22186970A BR22186970A BR7021869D0 BR 7021869 D0 BR7021869 D0 BR 7021869D0 BR 22186970 A BR22186970 A BR 22186970A BR 22186970 A BR22186970 A BR 22186970A BR 7021869 D0 BR7021869 D0 BR 7021869D0
- Authority
- BR
- Brazil
- Prior art keywords
- viscosity
- mixtures
- reducing
- ethylene glycol
- high temperatures
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85684969A | 1969-09-10 | 1969-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7021869D0 true BR7021869D0 (pt) | 1973-01-18 |
Family
ID=25324640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR22186970A BR7021869D0 (pt) | 1969-09-10 | 1970-09-01 | Reducao de viscosidade de misturas de etilenoglicol e acido tereftalico em altas temperaturas |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE755277A (de) |
BR (1) | BR7021869D0 (de) |
DE (1) | DE2040894A1 (de) |
FR (1) | FR2061624A1 (de) |
NL (1) | NL7013414A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4150215A (en) * | 1978-02-13 | 1979-04-17 | The Goodyear Tire & Rubber Company | Process for preparing catalyst-free polyester |
US5296587A (en) * | 1993-03-22 | 1994-03-22 | Eastman Chemical Company | Copolymerization of dicarboxylic acids and dialkyl esters of dicarboxylic acids to form polyesters |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE538640A (de) * | 1954-06-04 | |||
FR1381018A (fr) * | 1963-01-29 | 1964-12-04 | Goodyear Tire & Rubber | Procédé de préparation de polyesters |
FR1516660A (fr) * | 1966-03-23 | 1968-03-08 | Fiber Industries Inc | Procédé de fabrication de polymères linéaires à bas poids moléculaire d'acide téréphtalique et d'éthylène glycol |
-
0
- BE BE755277D patent/BE755277A/xx unknown
-
1970
- 1970-08-18 DE DE19702040894 patent/DE2040894A1/de active Pending
- 1970-08-21 FR FR7030762A patent/FR2061624A1/fr active Granted
- 1970-09-01 BR BR22186970A patent/BR7021869D0/pt unknown
- 1970-09-10 NL NL7013414A patent/NL7013414A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7013414A (de) | 1971-03-12 |
FR2061624B1 (de) | 1974-09-20 |
BE755277A (fr) | 1971-02-01 |
FR2061624A1 (en) | 1971-06-25 |
DE2040894A1 (de) | 1971-03-11 |
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