DE1295830B - Verfahren zur Herstellung von im wesentlichen amorphen, durchsichtigen Polyamiden - Google Patents
Verfahren zur Herstellung von im wesentlichen amorphen, durchsichtigen PolyamidenInfo
- Publication number
- DE1295830B DE1295830B DEG32493A DEG0032493A DE1295830B DE 1295830 B DE1295830 B DE 1295830B DE G32493 A DEG32493 A DE G32493A DE G0032493 A DEG0032493 A DE G0032493A DE 1295830 B DE1295830 B DE 1295830B
- Authority
- DE
- Germany
- Prior art keywords
- acid
- polyamides
- polyamide
- mixture
- parts
- 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.)
- Pending
Links
- 239000004952 Polyamide Substances 0.000 title claims description 36
- 229920002647 polyamide Polymers 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 34
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 7
- 150000004985 diamines Chemical class 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical compound NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- SXWCQVCPIOEMHJ-UHFFFAOYSA-N 2,4-diethyloctane-1,8-diamine Chemical compound CCC(CN)CC(CC)CCCCN SXWCQVCPIOEMHJ-UHFFFAOYSA-N 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 229960000583 acetic acid Drugs 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 230000007717 exclusion Effects 0.000 claims description 2
- 239000012362 glacial acetic acid Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims 3
- 230000008018 melting Effects 0.000 claims 3
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 claims 2
- FNLYUMBPOSAQSI-UHFFFAOYSA-N 3,3,5-trimethyloctane-1,8-diamine Chemical compound NCCCC(C)CC(C)(C)CCN FNLYUMBPOSAQSI-UHFFFAOYSA-N 0.000 claims 1
- FQUGNEZGUMPOFI-UHFFFAOYSA-N 4-ethyl-2-methylheptane-1,7-diamine Chemical compound NCCCC(CC)CC(C)CN FQUGNEZGUMPOFI-UHFFFAOYSA-N 0.000 claims 1
- KYARBIJYVGJZLB-UHFFFAOYSA-N 7-amino-4-hydroxy-2-naphthalenesulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=CC2=CC(N)=CC=C21 KYARBIJYVGJZLB-UHFFFAOYSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 230000002411 adverse Effects 0.000 claims 1
- 125000001931 aliphatic group Chemical class 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 claims 1
- 230000005496 eutectics Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- -1 aliphatic diamines Chemical class 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical class NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 1
- PLYVRQUVLXLYND-UHFFFAOYSA-N 4-ethylheptane-1,7-diamine Chemical compound NCCCC(CC)CCCN PLYVRQUVLXLYND-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- WJTCGQSWYFHTAC-UHFFFAOYSA-N cyclooctane Chemical group C1CCCCCCC1 WJTCGQSWYFHTAC-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 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
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 |
|---|---|---|---|
| GB16728/61A GB914456A (en) | 1961-05-08 | 1961-05-08 | Polyamides based on aromatic dicarboxylic acids and shaped articles made therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1295830B true DE1295830B (de) | 1969-05-22 |
Family
ID=10082584
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG32493A Pending DE1295830B (de) | 1961-05-08 | 1961-06-14 | Verfahren zur Herstellung von im wesentlichen amorphen, durchsichtigen Polyamiden |
| DEG32491A Pending DE1266500B (de) | 1961-05-08 | 1961-06-14 | Verfahren zur Herstellung von weitgehend amorphen Polyamiden |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG32491A Pending DE1266500B (de) | 1961-05-08 | 1961-06-14 | Verfahren zur Herstellung von weitgehend amorphen Polyamiden |
Country Status (4)
| Country | Link |
|---|---|
| DE (2) | DE1295830B (enrdf_load_stackoverflow) |
| FR (1) | FR1309836A (enrdf_load_stackoverflow) |
| GB (1) | GB914456A (enrdf_load_stackoverflow) |
| NL (2) | NL264673A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012712A1 (de) * | 1978-10-18 | 1980-06-25 | Ciba-Geigy Ag | Transparente Polyamide, Verfahren zu deren Herstellung und deren Verwendung zur Herstellung von Formkörpern |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69114304T2 (de) * | 1990-12-12 | 1996-06-20 | Du Pont Canada Inc., Mississauga, Ontario | Copolyamide aus terephthalsäure. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR845691A (fr) * | 1937-11-09 | 1939-08-30 | Du Pont | Procédé de préparation de polyamides à poids moléculaire élevé, susceptibles d'être transformées en fibres |
| GB794365A (en) * | 1955-10-07 | 1958-04-30 | British Nylon Spinners Ltd | Improvements in or relating to synthetic linear polyterephthalamides |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2752328A (en) * | 1952-02-16 | 1956-06-26 | Du Pont | Polyamides of terephthalic acid and diamines having methyl substituted hydrocarbon chain |
| US2766222A (en) * | 1953-06-04 | 1956-10-09 | California Research Corp | Synthetic plastics from meta-xylylene diamine and isophthalic acid |
-
0
- NL NL126608D patent/NL126608C/xx active
- NL NL264673D patent/NL264673A/xx unknown
-
1961
- 1961-05-08 GB GB16728/61A patent/GB914456A/en not_active Expired
- 1961-05-12 FR FR861613A patent/FR1309836A/fr not_active Expired
- 1961-06-14 DE DEG32493A patent/DE1295830B/de active Pending
- 1961-06-14 DE DEG32491A patent/DE1266500B/de active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR845691A (fr) * | 1937-11-09 | 1939-08-30 | Du Pont | Procédé de préparation de polyamides à poids moléculaire élevé, susceptibles d'être transformées en fibres |
| GB794365A (en) * | 1955-10-07 | 1958-04-30 | British Nylon Spinners Ltd | Improvements in or relating to synthetic linear polyterephthalamides |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0012712A1 (de) * | 1978-10-18 | 1980-06-25 | Ciba-Geigy Ag | Transparente Polyamide, Verfahren zu deren Herstellung und deren Verwendung zur Herstellung von Formkörpern |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1266500B (de) | 1968-04-18 |
| FR1309836A (fr) | 1962-11-23 |
| NL264673A (enrdf_load_stackoverflow) | |
| NL126608C (enrdf_load_stackoverflow) | |
| GB914456A (en) | 1963-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 |