FR2378811A1 - Procede de preparation de polyesters - Google Patents
Procede de preparation de polyestersInfo
- Publication number
- FR2378811A1 FR2378811A1 FR7802213A FR7802213A FR2378811A1 FR 2378811 A1 FR2378811 A1 FR 2378811A1 FR 7802213 A FR7802213 A FR 7802213A FR 7802213 A FR7802213 A FR 7802213A FR 2378811 A1 FR2378811 A1 FR 2378811A1
- Authority
- FR
- France
- Prior art keywords
- ppm
- amount
- glycol
- mole
- acid
- 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.)
- Granted
Links
- 229920000728 polyester Polymers 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 5
- -1 alkyl diester Chemical class 0.000 abstract 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- LPNBBFKOUUSUDB-UHFFFAOYSA-N p-toluic acid Chemical compound CC1=CC=C(C(O)=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
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 |
|---|---|---|---|
| JP52006852A JPS608695B2 (ja) | 1977-01-26 | 1977-01-26 | ポリエステルの製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2378811A1 true FR2378811A1 (fr) | 1978-08-25 |
| FR2378811B1 FR2378811B1 (en, 2012) | 1981-09-04 |
Family
ID=11649753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7802213A Granted FR2378811A1 (fr) | 1977-01-26 | 1978-01-26 | Procede de preparation de polyesters |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4133801A (en, 2012) |
| JP (1) | JPS608695B2 (en, 2012) |
| DE (1) | DE2801242B2 (en, 2012) |
| FR (1) | FR2378811A1 (en, 2012) |
| IT (1) | IT1102011B (en, 2012) |
| NL (1) | NL174151C (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4125167A1 (de) * | 1991-07-30 | 1993-02-04 | Zimmer Ag | Modifiziertes co-polyethylenterephthalat |
| CN1249732A (zh) | 1997-01-08 | 2000-04-05 | 赫尔克里士公司 | 用于制备烃树脂的固体酸催化剂 |
| TW431967B (en) | 1998-04-09 | 2001-05-01 | Kuraray Co | Coinjection stretch blow molded container |
| US7714094B2 (en) * | 2007-11-15 | 2010-05-11 | Eastman Chemical Company | Simplified isophthalic acid process for modifying PET |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4931794A (en, 2012) * | 1972-07-21 | 1974-03-22 | ||
| US4001187A (en) * | 1971-12-29 | 1977-01-04 | Kanebo, Ltd. | Method of producing polyesters terephthalic acid and ethylene glycol |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1269888A (fr) * | 1959-08-31 | 1961-08-18 | Standard Oil Co | Perfectionnements apportés à l'estérification des acides phtaliques |
| US3822239A (en) * | 1970-06-03 | 1974-07-02 | Mitsubishi Rayon Co | Process for preparing linear polyesters |
| US3701757A (en) * | 1971-02-01 | 1972-10-31 | Allied Chem | Orthoester catalysis of polyester polycondensation |
| JPS5123782B2 (en, 2012) * | 1971-09-07 | 1976-07-19 |
-
1977
- 1977-01-26 JP JP52006852A patent/JPS608695B2/ja not_active Expired
-
1978
- 1978-01-12 DE DE2801242A patent/DE2801242B2/de not_active Ceased
- 1978-01-13 NL NLAANVRAGE7800442,A patent/NL174151C/xx not_active IP Right Cessation
- 1978-01-19 US US05/870,703 patent/US4133801A/en not_active Expired - Lifetime
- 1978-01-24 IT IT47754/78A patent/IT1102011B/it active
- 1978-01-26 FR FR7802213A patent/FR2378811A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4001187A (en) * | 1971-12-29 | 1977-01-04 | Kanebo, Ltd. | Method of producing polyesters terephthalic acid and ethylene glycol |
| JPS4931794A (en, 2012) * | 1972-07-21 | 1974-03-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1102011B (it) | 1985-10-07 |
| FR2378811B1 (en, 2012) | 1981-09-04 |
| DE2801242A1 (de) | 1978-07-27 |
| DE2801242B2 (de) | 1980-02-14 |
| JPS5392895A (en) | 1978-08-15 |
| IT7847754A0 (it) | 1978-01-24 |
| US4133801A (en) | 1979-01-09 |
| NL174151C (nl) | 1984-05-01 |
| NL7800442A (nl) | 1978-07-28 |
| JPS608695B2 (ja) | 1985-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |