FR2376171A1 - Procede perfectionne pour la polymerisation de poly(terephtalates d'alcoylene) ramifies - Google Patents
Procede perfectionne pour la polymerisation de poly(terephtalates d'alcoylene) ramifiesInfo
- Publication number
- FR2376171A1 FR2376171A1 FR7800045A FR7800045A FR2376171A1 FR 2376171 A1 FR2376171 A1 FR 2376171A1 FR 7800045 A FR7800045 A FR 7800045A FR 7800045 A FR7800045 A FR 7800045A FR 2376171 A1 FR2376171 A1 FR 2376171A1
- Authority
- FR
- France
- Prior art keywords
- polymerization
- poly
- alkylene terephthalates
- perfected process
- perfected
- 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.)
- 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
- C08G63/02—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
-
- 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
- C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
-
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
-
- 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)
Abstract
a. Procédé de préparation de poly(téréphtalate d'alcoylène). b. On effectue la polymérisation d'un copolyester ramifié et d'une petite quantité d'un polycarbonate aromatique en atmosphère inerte. c. Industrie des matières plastiques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/756,644 US4147738A (en) | 1977-01-04 | 1977-01-04 | Process for the solid state polymerization of branched poly(alkylene terephthalates) using aromatic polycarbonates |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2376171A1 true FR2376171A1 (fr) | 1978-07-28 |
Family
ID=25044420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7800045A Pending FR2376171A1 (fr) | 1977-01-04 | 1978-01-03 | Procede perfectionne pour la polymerisation de poly(terephtalates d'alcoylene) ramifies |
Country Status (7)
Country | Link |
---|---|
US (1) | US4147738A (fr) |
JP (1) | JPS5388092A (fr) |
AU (1) | AU516827B2 (fr) |
DE (1) | DE2758577A1 (fr) |
FR (1) | FR2376171A1 (fr) |
GB (1) | GB1559552A (fr) |
NL (1) | NL7800103A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0801108A2 (fr) * | 1996-04-12 | 1997-10-15 | Sinco Engineering S.p.A. | Résines de polyester ayant des caractéristiques rhéologiques améliorées |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2919629A1 (de) * | 1979-05-16 | 1980-11-20 | Basf Ag | Verfahren zur herstellung von thermoplastischen polyester/polycarbonat-blockcopolymeren |
US4281088A (en) * | 1979-06-26 | 1981-07-28 | General Electric Company | Novel halobisphenolethylene polycarbonate-polyester blends |
US4452933A (en) * | 1983-06-09 | 1984-06-05 | General Electric Company | Stabilized polyester-polycarbonate blends and stabilization process therefor |
EP0462454B1 (fr) * | 1990-06-18 | 1993-12-08 | Straub Federnfabrik Ag | Raccord pour tuyaux |
US5250333A (en) * | 1992-10-26 | 1993-10-05 | Hoechst Celanese Corporation | Modified polyethylene terephthalate |
US5376735A (en) * | 1993-07-12 | 1994-12-27 | Eastman Chemical Company | Preparation of branched polyethylene terephthalate |
IT1283644B1 (it) * | 1996-08-01 | 1998-04-23 | Sinco Eng Spa | Procedimento perfezionato per la produzione di resine poliestere |
US6472500B2 (en) | 2000-06-17 | 2002-10-29 | General Electric Company | Crystalline polyester resins and processes for their preparation |
US20100279130A1 (en) * | 2006-10-16 | 2010-11-04 | Jeffrey Niederst | Coating process and article |
KR20090068251A (ko) * | 2006-10-16 | 2009-06-25 | 발스파 소싱 인코포레이티드 | 다층 열가소성 필름 |
EP3475334B1 (fr) | 2016-06-27 | 2022-05-18 | DSM IP Assets B.V. | Procédé de production d'un élastomère thermoplastique et élastomère thermoplastique |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2503000A1 (de) * | 1974-02-07 | 1975-08-21 | Gen Electric | Polymerisation des poly(1,4-butylen- terephthalats) im festen aggregatzustand |
US3998908A (en) * | 1973-11-23 | 1976-12-21 | Ciba-Geigy Corporation | Process for the manufacture of stabilized polyester-polycarbonate copolymers |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3218372A (en) * | 1961-08-18 | 1965-11-16 | Kunoshima Kagaku Kogyo Kabushi | Molding material and molded articles |
FR1580834A (fr) * | 1968-01-04 | 1969-09-12 | ||
US3960817A (en) * | 1970-10-23 | 1976-06-01 | Ciba-Geigy Ag | Solid phase polyester polycondensation |
US3752866A (en) * | 1971-03-23 | 1973-08-14 | Fiber Industries Inc | Polycarbonate modified polyesters of reduced carboxyl groups |
US3915926A (en) * | 1972-03-10 | 1975-10-28 | Gen Electric | Flame retardant thermoplastic compositions |
US4069278A (en) * | 1975-04-01 | 1978-01-17 | General Electric Company | Process of making a high melt viscosity block co-polyester |
-
1977
- 1977-01-04 US US05/756,644 patent/US4147738A/en not_active Expired - Lifetime
- 1977-12-23 GB GB53649/77A patent/GB1559552A/en not_active Expired
- 1977-12-28 JP JP15862277A patent/JPS5388092A/ja active Pending
- 1977-12-29 DE DE19772758577 patent/DE2758577A1/de not_active Withdrawn
-
1978
- 1978-01-03 FR FR7800045A patent/FR2376171A1/fr active Pending
- 1978-01-04 NL NL7800103A patent/NL7800103A/xx not_active Application Discontinuation
- 1978-01-04 AU AU32163/78A patent/AU516827B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998908A (en) * | 1973-11-23 | 1976-12-21 | Ciba-Geigy Corporation | Process for the manufacture of stabilized polyester-polycarbonate copolymers |
DE2503000A1 (de) * | 1974-02-07 | 1975-08-21 | Gen Electric | Polymerisation des poly(1,4-butylen- terephthalats) im festen aggregatzustand |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0801108A2 (fr) * | 1996-04-12 | 1997-10-15 | Sinco Engineering S.p.A. | Résines de polyester ayant des caractéristiques rhéologiques améliorées |
EP0801108A3 (fr) * | 1996-04-12 | 1998-02-04 | Sinco Engineering S.p.A. | Résines de polyester ayant des caractéristiques rhéologiques améliorées |
Also Published As
Publication number | Publication date |
---|---|
DE2758577A1 (de) | 1978-07-13 |
AU3216378A (en) | 1979-07-12 |
US4147738A (en) | 1979-04-03 |
GB1559552A (en) | 1980-01-23 |
NL7800103A (nl) | 1978-07-06 |
AU516827B2 (en) | 1981-06-25 |
JPS5388092A (en) | 1978-08-03 |
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