GB1384985A - High molecular weight aromatic copolyamides - Google Patents
High molecular weight aromatic copolyamidesInfo
- Publication number
- GB1384985A GB1384985A GB2341473A GB2341473A GB1384985A GB 1384985 A GB1384985 A GB 1384985A GB 2341473 A GB2341473 A GB 2341473A GB 2341473 A GB2341473 A GB 2341473A GB 1384985 A GB1384985 A GB 1384985A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydantoin
- diamines
- aromatic copolyamides
- repeat units
- molecular weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 125000003118 aryl group Chemical group 0.000 title abstract 3
- WJRBRSLFGCUECM-UHFFFAOYSA-N hydantoin Chemical compound O=C1CNC(=O)N1 WJRBRSLFGCUECM-UHFFFAOYSA-N 0.000 abstract 4
- 229940091173 hydantoin Drugs 0.000 abstract 4
- 150000004985 diamines Chemical class 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 1
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
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
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722224507 DE2224507A1 (de) | 1972-05-19 | 1972-05-19 | Hochmolekulare aromatische copolyamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1384985A true GB1384985A (en) | 1975-02-26 |
Family
ID=5845366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2341473A Expired GB1384985A (en) | 1972-05-19 | 1973-05-16 | High molecular weight aromatic copolyamides |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2048268A4 (en) * | 2006-07-26 | 2010-07-28 | Teijin Techno Products Ltd | AROMATIC POLYAMIDE FIBER AND PROCESS FOR PRODUCING THE SAME AND PROTECTIVE GARMENT USING THE AROMATIC POLYAMIDE BASED FIBER |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5160739A (ja) * | 1974-11-22 | 1976-05-26 | Toray Industries | Ryutaikaryorisochioryoshitaseibokino itogireshorihoho |
| DE2554922A1 (de) * | 1975-12-06 | 1977-06-16 | Bayer Ag | Semipermeable membranen aus copolyamiden |
-
1972
- 1972-05-19 DE DE19722224507 patent/DE2224507A1/de active Pending
-
1973
- 1973-05-16 NL NL7306847A patent/NL7306847A/xx not_active Application Discontinuation
- 1973-05-16 GB GB2341473A patent/GB1384985A/en not_active Expired
- 1973-05-17 CA CA171,716A patent/CA1011031A/en not_active Expired
- 1973-05-17 IT IT2425173A patent/IT987698B/it active
- 1973-05-17 BE BE131213A patent/BE799661A/xx unknown
- 1973-05-18 DD DD17952173A patent/DD111940A5/xx unknown
- 1973-05-18 ES ES414910A patent/ES414910A1/es not_active Expired
- 1973-05-18 JP JP5482373A patent/JPS4941487A/ja active Pending
- 1973-05-18 FR FR7318177A patent/FR2185650B1/fr not_active Expired
- 1973-05-18 DD DD17093473A patent/DD107710A5/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2048268A4 (en) * | 2006-07-26 | 2010-07-28 | Teijin Techno Products Ltd | AROMATIC POLYAMIDE FIBER AND PROCESS FOR PRODUCING THE SAME AND PROTECTIVE GARMENT USING THE AROMATIC POLYAMIDE BASED FIBER |
| US8173256B2 (en) | 2006-07-26 | 2012-05-08 | Teijin Techno Products Limited | Aromatic polyamide fiber, a method for producing the same, and protective clothing material comprising the same |
Also Published As
| Publication number | Publication date |
|---|---|
| ES414910A1 (es) | 1976-02-01 |
| DD111940A5 (enrdf_load_stackoverflow) | 1975-03-12 |
| FR2185650B1 (enrdf_load_stackoverflow) | 1979-01-26 |
| DD107710A5 (enrdf_load_stackoverflow) | 1974-08-12 |
| DE2224507A1 (de) | 1973-12-06 |
| CA1011031A (en) | 1977-05-24 |
| IT987698B (it) | 1975-03-20 |
| JPS4941487A (enrdf_load_stackoverflow) | 1974-04-18 |
| BE799661A (fr) | 1973-11-19 |
| NL7306847A (enrdf_load_stackoverflow) | 1973-11-21 |
| FR2185650A1 (enrdf_load_stackoverflow) | 1974-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |