NL6917671A - - Google Patents
Info
- Publication number
- NL6917671A NL6917671A NL6917671A NL6917671A NL6917671A NL 6917671 A NL6917671 A NL 6917671A NL 6917671 A NL6917671 A NL 6917671A NL 6917671 A NL6917671 A NL 6917671A NL 6917671 A NL6917671 A NL 6917671A
- 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
-
- 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 |
|---|---|---|---|
| JP8621868A JPS4919117B1 (en:Method) | 1968-11-25 | 1968-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6917671A true NL6917671A (en:Method) | 1970-05-27 |
Family
ID=13880625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6917671A NL6917671A (en:Method) | 1968-11-25 | 1969-11-24 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4919117B1 (en:Method) |
| BE (1) | BE742166A (en:Method) |
| BR (1) | BR6914421D0 (en:Method) |
| DE (1) | DE1959189A1 (en:Method) |
| ES (1) | ES373886A1 (en:Method) |
| FR (1) | FR2024197A1 (en:Method) |
| GB (1) | GB1285904A (en:Method) |
| NL (1) | NL6917671A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7368523B2 (en) | 2004-11-12 | 2008-05-06 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing titanium nitride particles |
| US7662880B2 (en) | 2004-09-03 | 2010-02-16 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing metallic nickel particles |
| US7300967B2 (en) * | 2004-11-12 | 2007-11-27 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing metallic titanium particles |
| US8557950B2 (en) | 2005-06-16 | 2013-10-15 | Grupo Petrotemex, S.A. De C.V. | High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates |
| US7745512B2 (en) | 2005-09-16 | 2010-06-29 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing carbon-coated iron particles |
| US7655746B2 (en) | 2005-09-16 | 2010-02-02 | Eastman Chemical Company | Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers |
| US7776942B2 (en) | 2005-09-16 | 2010-08-17 | Eastman Chemical Company | Polyester polymer and copolymer compositions containing particles of titanium nitride and carbon-coated iron |
| EP3770154B1 (en) * | 2018-03-20 | 2025-02-19 | Kureha Corporation | Glycolide production method |
-
1968
- 1968-11-25 JP JP8621868A patent/JPS4919117B1/ja active Pending
-
1969
- 1969-11-24 BR BR21442169A patent/BR6914421D0/pt unknown
- 1969-11-24 NL NL6917671A patent/NL6917671A/xx unknown
- 1969-11-25 FR FR6940541A patent/FR2024197A1/fr not_active Withdrawn
- 1969-11-25 GB GB5765869A patent/GB1285904A/en not_active Expired
- 1969-11-25 ES ES373886A patent/ES373886A1/es not_active Expired
- 1969-11-25 BE BE742166D patent/BE742166A/xx unknown
- 1969-11-25 DE DE19691959189 patent/DE1959189A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES373886A1 (es) | 1972-04-01 |
| FR2024197A1 (en:Method) | 1970-08-28 |
| BE742166A (en:Method) | 1970-05-25 |
| GB1285904A (en) | 1972-08-16 |
| BR6914421D0 (pt) | 1973-01-04 |
| JPS4919117B1 (en:Method) | 1974-05-15 |
| DE1959189A1 (de) | 1970-06-11 |