NL6509847A - - Google Patents
Info
- Publication number
- NL6509847A NL6509847A NL6509847A NL6509847A NL6509847A NL 6509847 A NL6509847 A NL 6509847A NL 6509847 A NL6509847 A NL 6509847A NL 6509847 A NL6509847 A NL 6509847A NL 6509847 A NL6509847 A NL 6509847A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
- C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69411657A | 1957-11-04 | 1957-11-04 | |
| US69411557A | 1957-11-04 | 1957-11-04 | |
| US694121A US3033824A (en) | 1957-11-04 | 1957-11-04 | Polyesters modified with difunctional sulfo-aromatic compound, chain terminating agents, and chain branching agents, and process for producing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6509847A true NL6509847A (en) | 1965-10-25 |
Family
ID=27418590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6509847A NL6509847A (en) | 1957-11-04 | 1965-07-29 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1469038A1 (en) |
| GB (1) | GB904445A (en) |
| NL (1) | NL6509847A (en) |
| SE (1) | SE304858B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217441A (en) * | 1977-04-19 | 1980-08-12 | E. I. Du Pont De Nemours And Company | Modified polyester films |
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1958
- 1958-10-21 GB GB3365358A patent/GB904445A/en not_active Expired
- 1958-11-03 DE DE19581469038 patent/DE1469038A1/en active Pending
- 1958-11-04 SE SE1024258A patent/SE304858B/xx unknown
-
1965
- 1965-07-29 NL NL6509847A patent/NL6509847A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1469038A1 (en) | 1970-05-21 |
| SE304858B (en) | 1968-10-07 |
| GB904445A (en) | 1962-08-29 |