DE2224088A1 - - Google Patents
Info
- Publication number
- DE2224088A1 DE2224088A1 DE19722224088 DE2224088A DE2224088A1 DE 2224088 A1 DE2224088 A1 DE 2224088A1 DE 19722224088 DE19722224088 DE 19722224088 DE 2224088 A DE2224088 A DE 2224088A DE 2224088 A1 DE2224088 A1 DE 2224088A1
- Authority
- DE
- Germany
- Prior art keywords
- component
- compound
- ester
- polycondensable
- catalyst
- 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
- C08G63/78—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 |
|---|---|
| DE2224088A1 true DE2224088A1 (it) | 1972-12-14 |
Family
ID=10056070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722224088 Pending DE2224088A1 (it) | 1971-05-17 | 1972-05-17 |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU461829B2 (it) |
| CA (1) | CA987829A (it) |
| DE (1) | DE2224088A1 (it) |
| FR (1) | FR2137973A1 (it) |
| GB (1) | GB1348146A (it) |
| IT (1) | IT955559B (it) |
| NL (1) | NL7206514A (it) |
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 |
| WO2000024804A1 (fr) | 1998-10-23 | 2000-05-04 | Toyo Boseki Kabushiki Kaisha | Catalyseur de polymerisation destine a la production de polyester, polyester et procede de production associe |
| WO2001014448A1 (fr) * | 1999-08-24 | 2001-03-01 | Toyo Boseki Kabushiki Kaisha | Catalyseurs de polymerisation pour polyesters, polyesters produits avec ces catalyseurs et procede de fabrication desdits polyesters |
| CN1230458C (zh) | 2000-01-05 | 2005-12-07 | 东洋纺织株式会社 | 聚酯聚合催化剂、使用该催化剂制备的聚酯以及聚酯的制备方法 |
| DE60128937D1 (de) | 2000-09-12 | 2007-07-26 | Toyo Boseki | Polymerisationskatalysator für polyester, damit hergestellter polyester und verfahren zur herstellung von polyester |
| WO2002068500A1 (fr) | 2001-02-23 | 2002-09-06 | Toyo Boseki Kabushiki Kaisha | Catalyseur de polymerisation pour polyester, polyester produit par le meme et procede de production de 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 FR FR7217493A patent/FR2137973A1/fr not_active Withdrawn
- 1972-05-16 AU AU42333/72A patent/AU461829B2/en not_active Expired
- 1972-05-16 IT IT2440872A patent/IT955559B/it active
- 1972-05-17 CA CA142,631A patent/CA987829A/en not_active Expired
- 1972-05-17 DE DE19722224088 patent/DE2224088A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU4233372A (en) | 1973-11-22 |
| CA987829A (en) | 1976-04-20 |
| FR2137973A1 (it) | 1972-12-29 |
| NL7206514A (it) | 1972-11-21 |
| IT955559B (it) | 1973-09-29 |
| GB1348146A (en) | 1974-03-13 |
| AU461829B2 (en) | 1975-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |