NL7206514A - - Google Patents
Info
- Publication number
- NL7206514A NL7206514A NL7206514A NL7206514A NL7206514A NL 7206514 A NL7206514 A NL 7206514A NL 7206514 A NL7206514 A NL 7206514A NL 7206514 A NL7206514 A NL 7206514A NL 7206514 A NL7206514 A NL 7206514A
- Authority
- NL
- Netherlands
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
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof
-
- 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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
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 |
|---|---|---|---|
| GB1527071 | 1971-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7206514A true NL7206514A (https=) | 1972-11-21 |
Family
ID=10056070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7206514A NL7206514A (https=) | 1971-05-17 | 1972-05-15 |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU461829B2 (https=) |
| CA (1) | CA987829A (https=) |
| DE (1) | DE2224088A1 (https=) |
| FR (1) | FR2137973A1 (https=) |
| GB (1) | GB1348146A (https=) |
| IT (1) | IT955559B (https=) |
| NL (1) | NL7206514A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2103420A1 (en) | 1992-12-22 | 1994-06-23 | Eileen B. Walsh | Stabilization of low molecular weight polybutylene terephthalate/polyester blends with phosphorus compounds |
| CN1177882C (zh) | 1998-10-23 | 2004-12-01 | 东洋纺织株式会社 | 聚酯的聚合催化剂、聚酯和用于制备聚酯的方法 |
| MXPA02001863A (es) * | 1999-08-24 | 2003-07-14 | Toyo Boseki | Catalizador de polimerizacion de poliester, poliester producido usando el mismo y proceso para producir poliester. |
| WO2001049771A1 (fr) | 2000-01-05 | 2001-07-12 | Toyo Boseki Kabushiki Kaisha | Catalyseur de polymerisation pour polyesters, polyesters obtenus et leur procede de production |
| JP3461175B2 (ja) | 2000-09-12 | 2003-10-27 | 東洋紡績株式会社 | ポリエステル重合触媒及びこれを用いて製造されたポリエステル並びにポリエステルの製造方法 |
| WO2002068500A1 (en) | 2001-02-23 | 2002-09-06 | Toyo Boseki Kabushiki Kaisha | Polymerization catalyst for polyester, polyester produced with the same, and process for producing polyester |
-
1971
- 1971-05-17 GB GB1348146D patent/GB1348146A/en not_active Expired
-
1972
- 1972-05-15 NL NL7206514A patent/NL7206514A/xx not_active Application Discontinuation
- 1972-05-16 AU AU42333/72A patent/AU461829B2/en not_active Expired
- 1972-05-16 FR FR7217493A patent/FR2137973A1/fr not_active Withdrawn
- 1972-05-16 IT IT2440872A patent/IT955559B/it active
- 1972-05-17 DE DE19722224088 patent/DE2224088A1/de active Pending
- 1972-05-17 CA CA142,631A patent/CA987829A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA987829A (en) | 1976-04-20 |
| IT955559B (it) | 1973-09-29 |
| DE2224088A1 (https=) | 1972-12-14 |
| GB1348146A (en) | 1974-03-13 |
| FR2137973A1 (https=) | 1972-12-29 |
| AU461829B2 (en) | 1975-06-05 |
| AU4233372A (en) | 1973-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |