NL102615C - - Google Patents
Info
- Publication number
- NL102615C NL102615C NL102615DA NL102615C NL 102615 C NL102615 C NL 102615C NL 102615D A NL102615D A NL 102615DA NL 102615 C NL102615 C NL 102615C
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US785214XA | 1953-06-05 | 1953-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL102615C true NL102615C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22144548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL102615D NL102615C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1953-06-05 |
Country Status (4)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2913433A (en) * | 1955-12-28 | 1959-11-17 | Du Pont | Polyamides from hydrocarbon substituted piperazines and carboxyclic dicarboxylic acid |
| US2949440A (en) * | 1956-11-28 | 1960-08-16 | Du Pont | Preparation of piperazine phthalamide polymers |
| US2970987A (en) * | 1957-05-08 | 1961-02-07 | Du Pont | Copolymer having amide and urethane linkages |
| US2975157A (en) * | 1957-07-25 | 1961-03-14 | Du Pont | Products from piperazine and diisocyanates |
| US3036979A (en) * | 1958-04-28 | 1962-05-29 | Du Pont | Polyester-urethane, process of making solution of same, and products therefrom |
| FR1317568A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1958-07-10 | 1963-05-08 | ||
| NL120367C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-01-09 | |||
| US3143527A (en) * | 1959-03-27 | 1964-08-04 | Du Pont | Polyamides from alkyl piperazines |
| US3041314A (en) * | 1960-09-19 | 1962-06-26 | Koppers Co Inc | Polyesters of norcamphoric acid |
| US4062855A (en) * | 1971-09-27 | 1977-12-13 | University Of Washington | Synthetic polymers furnishing controlled release of a biologically active component during degradation |
-
0
- BE BE529414D patent/BE529414A/xx unknown
- NL NL102615D patent/NL102615C/xx active
-
1954
- 1954-06-04 FR FR1123599D patent/FR1123599A/fr not_active Expired
- 1954-06-04 GB GB16656/54A patent/GB785214A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1123599A (fr) | 1956-09-24 |
| GB785214A (en) | 1957-10-23 |
| BE529414A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |