GB1408726A - Aromatic polyamides - Google Patents
Aromatic polyamidesInfo
- Publication number
- GB1408726A GB1408726A GB3677973A GB3677973A GB1408726A GB 1408726 A GB1408726 A GB 1408726A GB 3677973 A GB3677973 A GB 3677973A GB 3677973 A GB3677973 A GB 3677973A GB 1408726 A GB1408726 A GB 1408726A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mol
- per cent
- polycondensation
- extinguishing
- aug
- 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
- 239000004760 aramid Substances 0.000 title abstract 2
- 229920003235 aromatic polyamide Polymers 0.000 title abstract 2
- ABQAWYPFZVJRGM-UHFFFAOYSA-N 4-phenoxybenzene-1,3-diamine Chemical compound NC1=CC(N)=CC=C1OC1=CC=CC=C1 ABQAWYPFZVJRGM-UHFFFAOYSA-N 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- 238000006068 polycondensation reaction Methods 0.000 abstract 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 239000000370 acceptor Substances 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 229910000039 hydrogen halide Inorganic materials 0.000 abstract 1
- 239000012433 hydrogen halide Substances 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/92—Fire or heat protection feature
- Y10S428/921—Fire or flameproofing
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 |
|---|---|---|---|
| DE2237958A DE2237958A1 (de) | 1972-08-02 | 1972-08-02 | Aromatische polyamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1408726A true GB1408726A (en) | 1975-10-01 |
Family
ID=5852442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3677973A Expired GB1408726A (en) | 1972-08-02 | 1973-08-02 | Aromatic polyamides |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3839286A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS4959898A (cg-RX-API-DMAC7.html) |
| BE (1) | BE803040A (cg-RX-API-DMAC7.html) |
| DD (1) | DD107709A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2237958A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES417455A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2194735B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1408726A (cg-RX-API-DMAC7.html) |
| IT (1) | IT990075B (cg-RX-API-DMAC7.html) |
| NL (1) | NL7310541A (cg-RX-API-DMAC7.html) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354127A (en) * | 1966-04-18 | 1967-11-21 | Du Pont | Aromatic copolyamides |
| US3349062A (en) * | 1966-07-21 | 1967-10-24 | Du Pont | Halogenated aromatic polyamides |
| US3705870A (en) * | 1971-12-27 | 1972-12-12 | Ciba Geigy Corp | Soluble polyimides from aromatic dianhydrides and 2,4-diaminodiphenylamines and 2,4-diaminodiphenyl sulfides |
| US3738964A (en) * | 1972-05-31 | 1973-06-12 | Monsanto Co | Aromatic polyamides derived from a mixture of aromatic diamines containing 4,4-diamino-oxanilide |
-
1972
- 1972-08-02 DE DE2237958A patent/DE2237958A1/de active Pending
-
1973
- 1973-07-30 NL NL7310541A patent/NL7310541A/xx unknown
- 1973-07-31 JP JP48086291A patent/JPS4959898A/ja active Pending
- 1973-07-31 DD DD172640D patent/DD107709A5/xx unknown
- 1973-07-31 BE BE134078A patent/BE803040A/xx unknown
- 1973-07-31 IT IT51740/73A patent/IT990075B/it active
- 1973-08-01 ES ES417455A patent/ES417455A1/es not_active Expired
- 1973-08-02 GB GB3677973A patent/GB1408726A/en not_active Expired
- 1973-08-02 US US00384902A patent/US3839286A/en not_active Expired - Lifetime
- 1973-08-02 FR FR7328375A patent/FR2194735B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7310541A (cg-RX-API-DMAC7.html) | 1974-02-05 |
| ES417455A1 (es) | 1976-03-16 |
| FR2194735A1 (cg-RX-API-DMAC7.html) | 1974-03-01 |
| FR2194735B1 (cg-RX-API-DMAC7.html) | 1977-02-25 |
| IT990075B (it) | 1975-06-20 |
| JPS4959898A (cg-RX-API-DMAC7.html) | 1974-06-11 |
| DD107709A5 (cg-RX-API-DMAC7.html) | 1974-08-12 |
| US3839286A (en) | 1974-10-01 |
| BE803040A (fr) | 1974-01-31 |
| DE2237958A1 (de) | 1974-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |