BE620511A - - Google Patents
Info
- Publication number
- BE620511A BE620511A BE620511DA BE620511A BE 620511 A BE620511 A BE 620511A BE 620511D A BE620511D A BE 620511DA BE 620511 A BE620511 A BE 620511A
- Authority
- BE
- Belgium
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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/12—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids with both amino and carboxylic groups aromatically bound
-
- 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
- C08G75/30—Polysulfonamides; Polysulfonimides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US146011A US3203933A (en) | 1961-10-18 | 1961-10-18 | Process for preparing polyamides from aromatic amino acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620511A true BE620511A (US06272168-20010807-M00014.png) |
Family
ID=22515525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620511D BE620511A (US06272168-20010807-M00014.png) | 1961-10-18 |
Country Status (8)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472819A (en) * | 1960-05-31 | 1969-10-14 | Du Pont | Polyamides of the recurring benzamide unit |
| US3296213A (en) * | 1963-06-19 | 1967-01-03 | Monsanto Co | Aromatic-aliphatic copolyamides |
| USRE30352E (en) * | 1966-06-13 | 1980-07-29 | E. I. Du Pont De Nemours And Company | Optically anisotropic aromatic polyamide dopes |
| GB1361242A (en) * | 1970-07-08 | 1974-07-24 | Minnesota Mining & Mfg | Laminate comprising non-woven fibrous backing |
| US3905398A (en) * | 1974-04-23 | 1975-09-16 | Moore & Co Samuel | Composite reinforced hose wherein the reinforcing material is braided aromatic polyamide filaments |
| GB1501176A (en) * | 1974-06-03 | 1978-02-15 | Teijin Ltd | Process for preparing aromatic polyamides |
| US4118374A (en) * | 1974-09-09 | 1978-10-03 | Sumitomo Chemical Company, Limited | Production of aromatic polyamides from dicarboxylic acid and diamine |
| JPS5130896A (en) * | 1974-09-09 | 1976-03-16 | Sumitomo Chemical Co | Hokozokuhoriamido no seizohoho |
| US4113537A (en) * | 1974-12-07 | 1978-09-12 | Firma Carl Freudenberg | Heat resistant nonwoven fabric and method of manufacturing same |
| US4025494A (en) * | 1975-09-08 | 1977-05-24 | E. I. Du Pont De Nemours And Company | Process for preparing film- and fiber-forming poly(1,4-benzamide) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB709924A (en) * | 1951-03-16 | 1954-06-02 | British Celanese | Improvements in the production of polyamides |
| US2831834A (en) * | 1951-05-12 | 1958-04-22 | Du Pont | Process for preparing polyamides |
| US2868770A (en) * | 1954-12-16 | 1959-01-13 | Ind Rayon Corp | Polyamides of para-aminophenyl aliphatic acids |
| US2894025A (en) * | 1955-09-07 | 1959-07-07 | Du Pont | Gamma-(3-aminocyclohexyl)butyric acid and esters |
| US3109836A (en) * | 1959-12-31 | 1963-11-05 | Exxon Research Engineering Co | Process for producing aromatic polyamides from acetamidobenzoic acids |
| US3079219A (en) * | 1960-12-06 | 1963-02-26 | Du Pont | Process for wet spinning aromatic polyamides |
-
0
- NL NL281227D patent/NL281227A/xx unknown
- BE BE620511D patent/BE620511A/xx unknown
-
1961
- 1961-10-18 US US146011A patent/US3203933A/en not_active Expired - Lifetime
-
1962
- 1962-07-17 GB GB27346/62A patent/GB963313A/en not_active Expired
- 1962-07-20 CH CH875062A patent/CH454457A/de unknown
- 1962-07-20 DK DK325962AA patent/DK104375C/da active
- 1962-07-20 SE SE8104/62A patent/SE317199B/xx unknown
- 1962-07-21 DE DEP1271A patent/DE1271985B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL281227A (US06272168-20010807-M00014.png) | |
| US3203933A (en) | 1965-08-31 |
| SE317199B (US06272168-20010807-M00014.png) | 1969-11-10 |
| DE1271985B (de) | 1968-07-04 |
| GB963313A (en) | 1964-07-08 |
| CH454457A (de) | 1968-04-15 |
| DK104375C (da) | 1966-05-09 |
