MY139576A - Catalyst for preparation of polyester and process for preparing polyester using the catalyst - Google Patents
Catalyst for preparation of polyester and process for preparing polyester using the catalystInfo
- Publication number
- MY139576A MY139576A MYPI20023715A MY139576A MY 139576 A MY139576 A MY 139576A MY PI20023715 A MYPI20023715 A MY PI20023715A MY 139576 A MY139576 A MY 139576A
- Authority
- MY
- Malaysia
- Prior art keywords
- polyester
- catalyst
- general formula
- titanium compound
- represented
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- 229920000728 polyester Polymers 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003609 titanium compounds Chemical class 0.000 abstract 6
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- -1 PHOSPHORUS COMPOUND Chemical class 0.000 abstract 2
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
Landscapes
- Catalysts (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
A POLYESTER HAVING A GOOD COLOR TONE ( A HIGH L VALUE AND A LOW B VALUE) AND A LOW ACETALDEHYDE CONTENT IS OBTAINED BY USING A CATALYST CONTAINING A REACTION PRODUCT OF (A) A TITANIUM COMPOUND (1) REPRESENTED BY THE GENERAL FORMULA (I) AND /OR A TITANIUM COMPOUND (2) OBTAINED BY REACTING THE TITANIUM COMPOUND (1) OF THE GENERAL FORMULA (I) WITH AN AROMATIC POLYHYDRIC CARBOXYLIC ACID REPRESENTED BY THE GENERAL FORMULA (II) OR AN ANHYDRIDE THEREOF, WITH (B) A PHOSPHORUS COMPOUND (3) REPRESENTED BY THE GENERAL FORMULA (III). [WHEREIN R1, R2, R3, R4 AND R5 = A C2-C10 ALKYL GROUP, K = 1 TO 3, M = 2 TO 4, R6 = A SUBSTITUTED OR NON-SUBSTITUTED C6-C20 ARYL GROUP OR A C6-C20 ALKYL GROUP]
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001309662 | 2001-10-05 | ||
| JP2001312385 | 2001-10-10 | ||
| JP2001315129 | 2001-10-12 | ||
| JP2002085692 | 2002-03-26 | ||
| JP2002085691 | 2002-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY139576A true MY139576A (en) | 2009-10-30 |
Family
ID=45756835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI20023715 MY139576A (en) | 2001-10-05 | 2002-10-04 | Catalyst for preparation of polyester and process for preparing polyester using the catalyst |
Country Status (1)
| Country | Link |
|---|---|
| MY (1) | MY139576A (en) |
-
2002
- 2002-10-04 MY MYPI20023715 patent/MY139576A/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2003008479A1 (en) | Catalyst for polyester production and process for producing polyester with the same | |
| EP1589137A4 (en) | Nonwoven fabric of polyester composite fiber | |
| EP1110988A4 (en) | Catalyst for polyester production and process for producing polyester with the same | |
| PT1437373E (en) | Process for producing poly(ethylene-aromatic dicarboxylate ester) resin and resin product | |
| AU3526993A (en) | Triazolopyridazine compounds, their production and use | |
| DE59409435D1 (en) | Process for the preparation of 3-arylbenzofuranones | |
| EP0573667A4 (en) | ||
| GR3026204T3 (en) | Optically active intermediate and production thereof | |
| CA2226406A1 (en) | Novel pyridone carboxylic acid derivatives | |
| ATE115580T1 (en) | PROCESSES AND INTERMEDIATE PRODUCTS FOR THE PRODUCTION OF AZABICYCLO(2.2.2>OCTAN-3-IMINES. | |
| JPS5443295A (en) | Production of polyester | |
| EP1350786A4 (en) | PROCESS FOR PREPARING DICARBOXYLIC ACIDS | |
| MY139576A (en) | Catalyst for preparation of polyester and process for preparing polyester using the catalyst | |
| EP1010701A4 (en) | Process for the preparation of 3-cephem compounds | |
| BR9713262A (en) | Production of pyridazine herbicides | |
| CA2419764A1 (en) | Process for preparing a substituted imidazopyridine compound | |
| DE3777325D1 (en) | 2-AMINO-4-PHOSPHONYL BUTTER ACID DERIVATIVES AND PRODUCTION OF 2-AMINO-4-PHOSPHINYL BUTTER ACIDS. | |
| CA2199645A1 (en) | Methods for the manufacture of quinolone carboxylic acids derivatives and intermediates thereof | |
| DE50202775D1 (en) | Process for the preparation of beta-ketonitriles | |
| EP1431278A4 (en) | METHOD OF PREPARING (2-NITROPHENYL) ACETONITRILE DERIVATIVES AND INTERMEDIATES THEREFOR | |
| DE69630184D1 (en) | Process for the preparation of 1-substituted pyrrole-3-carboxylic acid derivatives | |
| EP1211239A4 (en) | METHOD FOR PRODUCING 2,3-DIHYDROAZEPINE DERIVATIVES | |
| DE68914326D1 (en) | Process for the preparation of 3-substituted methyl-3-cephem-4-carboxylic acid. | |
| EP0504612A3 (en) | Novel 4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them | |
| CA2193774A1 (en) | Process for producing 1-hydroxythienoimidazole carboxylic acid and thienoimidazole carboxylic acid |