NL295725A - - Google Patents
Info
- Publication number
- NL295725A NL295725A NL295725DA NL295725A NL 295725 A NL295725 A NL 295725A NL 295725D A NL295725D A NL 295725DA NL 295725 A NL295725 A NL 295725A
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/24—Polysulfonates
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 |
|---|---|---|---|
| US21245762A | 1962-07-25 | 1962-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL295725A true NL295725A (OSRAM) |
Family
ID=22791101
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL120439D NL120439C (OSRAM) | 1962-07-25 | ||
| NL295725D NL295725A (OSRAM) | 1962-07-25 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL120439D NL120439C (OSRAM) | 1962-07-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3297633A (OSRAM) |
| BE (1) | BE635387A (OSRAM) |
| DE (1) | DE1520065B1 (OSRAM) |
| FR (1) | FR1370870A (OSRAM) |
| GB (1) | GB1056344A (OSRAM) |
| NL (2) | NL295725A (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3536665A (en) * | 1967-05-25 | 1970-10-27 | Allied Chem | Linear polyesters of 4,4' dichlorocarbonyldiphenylsulfone and aromatic dihydroxy compounds and their method of preparation |
| GB1419199A (en) * | 1973-06-18 | 1975-12-24 | Ici Ltd | Process for preparation of polymer dispersions |
| CH625811A5 (OSRAM) * | 1976-10-07 | 1981-10-15 | Ciba Geigy Ag | |
| US4137218A (en) * | 1977-06-17 | 1979-01-30 | Allied Chemical Corporation | Thermoplastic benzophenone polyester |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE610953A (OSRAM) * | ||||
| BE613180A (OSRAM) * | ||||
| US3216970A (en) * | 1956-12-14 | 1965-11-09 | Gevaert Photo Prod Nv | Production of linear aromatic polyesters containing isophthalic acid |
| BE563173A (OSRAM) * | 1956-12-14 | |||
| US3028364A (en) * | 1957-04-02 | 1962-04-03 | Gevaert Photo Prod Nv | Production of linear aromatic polyesters |
| US3036992A (en) * | 1960-06-01 | 1962-05-29 | Gen Electric | Amorphous aromatic polyester containing no aliphatic chain units |
| NL274049A (OSRAM) * | 1961-01-27 |
-
0
- NL NL120439D patent/NL120439C/xx active
- NL NL295725D patent/NL295725A/xx unknown
- US US3297633D patent/US3297633A/en not_active Expired - Lifetime
- BE BE635387D patent/BE635387A/xx unknown
-
1963
- 1963-07-16 GB GB28117/63A patent/GB1056344A/en not_active Expired
- 1963-07-24 DE DE19631520065 patent/DE1520065B1/de active Pending
- 1963-07-25 FR FR942589A patent/FR1370870A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1520065B1 (de) | 1970-02-26 |
| BE635387A (OSRAM) | |
| FR1370870A (fr) | 1964-08-28 |
| US3297633A (en) | 1967-01-10 |
| GB1056344A (en) | 1967-01-25 |
| NL120439C (OSRAM) |