ZA922247B - High molecular weight copolyester resins having low melting points - Google Patents
High molecular weight copolyester resins having low melting pointsInfo
- Publication number
- ZA922247B ZA922247B ZA922247A ZA922247A ZA922247B ZA 922247 B ZA922247 B ZA 922247B ZA 922247 A ZA922247 A ZA 922247A ZA 922247 A ZA922247 A ZA 922247A ZA 922247 B ZA922247 B ZA 922247B
- Authority
- ZA
- South Africa
- Prior art keywords
- molecular weight
- high molecular
- low melting
- melting points
- copolyester resins
- Prior art date
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
- C08G63/02—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
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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 |
|---|---|---|---|
| ITMI910885A IT1245599B (en) | 1991-03-29 | 1991-03-29 | COPOLYESTER RESINS WITH HIGH MOLECULAR WEIGHT AND LOW MELTING POINT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA922247B true ZA922247B (en) | 1992-12-30 |
Family
ID=11359372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA922247A ZA922247B (en) | 1991-03-29 | 1992-03-27 | High molecular weight copolyester resins having low melting points |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0531485A1 (en) |
| JP (1) | JPH05507760A (en) |
| CN (1) | CN1066856A (en) |
| AU (1) | AU652233B2 (en) |
| BR (1) | BR9204821A (en) |
| CA (1) | CA2083279A1 (en) |
| FI (1) | FI925418A (en) |
| HU (2) | HUT64988A (en) |
| IL (1) | IL101330A0 (en) |
| IT (1) | IT1245599B (en) |
| MX (1) | MX9201413A (en) |
| NO (1) | NO924542L (en) |
| PT (1) | PT100318A (en) |
| TR (1) | TR27173A (en) |
| TW (1) | TW203066B (en) |
| WO (1) | WO1992017519A1 (en) |
| ZA (1) | ZA922247B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1245597B (en) * | 1991-03-29 | 1994-09-29 | M & G Ricerche Spa | PROCESS FOR THE PRODUCTION OF HIGH MOLECULAR WEIGHT POLYESTER RESINS |
| IT1245600B (en) * | 1991-03-29 | 1994-09-29 | M & G Ricerche Spa | BLOCK COPOLYESTER RESINS |
| IT1245598B (en) * | 1991-03-29 | 1994-09-29 | M & G Ricerche Spa | PROCESS FOR THE PRODUCTION OF HIGH MOLECULAR WEIGHT POLYESTER RESINS |
| IT1251953B (en) * | 1991-10-18 | 1995-05-27 | M & G Ricerche Spa | PROCEDURE FOR THE PRODUCTION OF HIGH MOLECULAR WEIGHT POLYESTER RESINS. |
| IT1252223B (en) * | 1991-12-16 | 1995-06-05 | M & G Ricerche Spa | CELLULAR POLYESTER RESINS AND THEIR PREPARATION PROCEDURE |
| EP0646146B1 (en) * | 1992-06-15 | 1997-11-12 | AlliedSignal Inc. | Improved process for preparing extended chain polyesters and block or graft copolyesters |
| IT1256600B (en) * | 1992-10-15 | 1995-12-12 | POLYMERIC ALLOYS FROM POLYESTER RESINS AND PROCEDURE FOR THEIR PREPARATION | |
| EP0606663A1 (en) * | 1993-01-12 | 1994-07-20 | Agfa-Gevaert N.V. | Method of manufacturing a photographic reflective support |
| IT1269192B (en) * | 1994-01-20 | 1997-03-21 | Enichem Spa | PROCEDURE FOR THE PREPARATION OF REUSABLE BOTTLES CONSTITUTED BY A MIXTURE OF PET AND PC |
| IT1307930B1 (en) * | 1999-01-26 | 2001-11-29 | Sinco Ricerche Spa | TRANSPARENT ARTICLES IN POLYESTER RESIN (MG32). |
| US7935399B2 (en) * | 2004-09-02 | 2011-05-03 | Grupo Petrotemex, S.A. De C.V. | Low melting polyester polymers |
| WO2010026361A1 (en) * | 2008-08-07 | 2010-03-11 | Invista Technologies S.A.R.L. | Process for production of polyesters with low acetaldehyde content and regeneration rate |
| CN106280297A (en) * | 2016-08-05 | 2017-01-04 | 上海金发科技发展有限公司 | A kind of PBT resin and low-melting point PET resin combination and preparation method thereof |
| CN106280296A (en) * | 2016-08-05 | 2017-01-04 | 上海金发科技发展有限公司 | A kind of PET/PC resin combination of high fluidity and preparation method thereof |
| CN106243641A (en) * | 2016-08-05 | 2016-12-21 | 上海金发科技发展有限公司 | A kind of glass fiber reinforcement PBT/PET resin combination of high fluidity low melting point and preparation method thereof |
| CN114479030B (en) * | 2020-11-11 | 2024-03-26 | 中国石油化工股份有限公司 | PBT copolyester with high glass transition temperature and low melting point and application thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2965613A (en) * | 1954-03-02 | 1960-12-20 | Goodyear Tire & Rubber | Copolyesters |
| GB1239751A (en) * | 1967-05-23 | 1971-07-21 | ||
| GB1489430A (en) * | 1973-11-12 | 1977-10-19 | Gen Electric | Solid phase polymerization of polybutylene terephthalate |
| FR2295999A1 (en) * | 1974-12-26 | 1976-07-23 | Rhone Poulenc Textile | GOOD FLAME RESISTANCE POLYESTER ARTICLES AND METHOD OF OBTAINING THEIR |
| US4161578A (en) * | 1978-05-12 | 1979-07-17 | Bepex Corporation | Process for solid phase polymerization of polyester |
| JPS5523125A (en) * | 1978-08-07 | 1980-02-19 | Toray Ind Inc | Copolymerized polyethylene terephthalate composition |
| US4234708A (en) * | 1979-04-23 | 1980-11-18 | Celanese Corporation | Extrusion grade polyethylene iso/terephthalate copolymer |
| US4569882A (en) * | 1983-12-15 | 1986-02-11 | Hideo Watase | Thermoplastic synthetic resin-covered metal wire |
| EP0174265A3 (en) * | 1984-09-07 | 1987-09-09 | The Goodyear Tire & Rubber Company | Solid state polymerization process |
| EP0422282B1 (en) * | 1989-10-13 | 1995-04-05 | Phobos N.V. | Process for the continuous production of high molecular weight polyester resin |
| IT1245597B (en) * | 1991-03-29 | 1994-09-29 | M & G Ricerche Spa | PROCESS FOR THE PRODUCTION OF HIGH MOLECULAR WEIGHT POLYESTER RESINS |
| IT1245598B (en) * | 1991-03-29 | 1994-09-29 | M & G Ricerche Spa | PROCESS FOR THE PRODUCTION OF HIGH MOLECULAR WEIGHT POLYESTER RESINS |
-
1991
- 1991-03-29 IT ITMI910885A patent/IT1245599B/en active IP Right Grant
-
1992
- 1992-03-22 IL IL92101330A patent/IL101330A0/en unknown
- 1992-03-26 CA CA002083279A patent/CA2083279A1/en not_active Abandoned
- 1992-03-26 EP EP92906945A patent/EP0531485A1/en not_active Withdrawn
- 1992-03-26 HU HU9203750A patent/HUT64988A/en unknown
- 1992-03-26 WO PCT/EP1992/000669 patent/WO1992017519A1/en not_active Application Discontinuation
- 1992-03-26 JP JP92506528A patent/JPH05507760A/en active Pending
- 1992-03-26 BR BR9204821A patent/BR9204821A/en not_active Application Discontinuation
- 1992-03-26 HU HU9203750A patent/HU9203750D0/en unknown
- 1992-03-26 AU AU14343/92A patent/AU652233B2/en not_active Ceased
- 1992-03-27 ZA ZA922247A patent/ZA922247B/en unknown
- 1992-03-27 MX MX9201413A patent/MX9201413A/en unknown
- 1992-03-27 PT PT100318A patent/PT100318A/en not_active Application Discontinuation
- 1992-03-27 TR TR00305/92A patent/TR27173A/en unknown
- 1992-03-28 TW TW081102405A patent/TW203066B/zh active
- 1992-03-28 CN CN92102952A patent/CN1066856A/en active Pending
- 1992-11-25 NO NO92924542A patent/NO924542L/en unknown
- 1992-11-27 FI FI925418A patent/FI925418A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1066856A (en) | 1992-12-09 |
| NO924542L (en) | 1993-01-27 |
| HU9203750D0 (en) | 1993-03-29 |
| AU1434392A (en) | 1992-11-02 |
| CA2083279A1 (en) | 1992-09-30 |
| FI925418A0 (en) | 1992-11-27 |
| IL101330A0 (en) | 1992-11-15 |
| ITMI910885A0 (en) | 1991-03-29 |
| JPH05507760A (en) | 1993-11-04 |
| HUT64988A (en) | 1994-03-28 |
| TR27173A (en) | 1994-11-10 |
| FI925418A (en) | 1992-11-27 |
| PT100318A (en) | 1993-07-30 |
| BR9204821A (en) | 1993-07-13 |
| ITMI910885A1 (en) | 1992-09-29 |
| TW203066B (en) | 1993-04-01 |
| AU652233B2 (en) | 1994-08-18 |
| NO924542D0 (en) | 1992-11-25 |
| MX9201413A (en) | 1993-02-01 |
| IT1245599B (en) | 1994-09-29 |
| EP0531485A1 (en) | 1993-03-17 |
| WO1992017519A1 (en) | 1992-10-15 |
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