ES460126A1 - Procedimiento para la preparacion de nuevas copoliamidas a base de hexametilen-adipamida. - Google Patents
Procedimiento para la preparacion de nuevas copoliamidas a base de hexametilen-adipamida.Info
- Publication number
- ES460126A1 ES460126A1 ES460126A ES460126A ES460126A1 ES 460126 A1 ES460126 A1 ES 460126A1 ES 460126 A ES460126 A ES 460126A ES 460126 A ES460126 A ES 460126A ES 460126 A1 ES460126 A1 ES 460126A1
- Authority
- ES
- Spain
- Prior art keywords
- mol
- hexamethyleneadipamide
- acid
- hexamethylene
- copolyamides based
- 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
- DJZKNOVUNYPPEE-UHFFFAOYSA-N tetradecane-1,4,11,14-tetracarboxamide Chemical compound NC(=O)CCCC(C(N)=O)CCCCCCC(C(N)=O)CCCC(N)=O DJZKNOVUNYPPEE-UHFFFAOYSA-N 0.000 title abstract 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 abstract 1
- 235000011037 adipic acid Nutrition 0.000 abstract 1
- 239000001361 adipic acid Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical group 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000009987 spinning Methods 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
- C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic 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)
Abstract
Procedimiento para la preparación de nuevas copoliamidas a base de hexametilen-adipamida, esencialmente destinadas a ser empleadas por extrusión, hilado o inyección, caracterizado porque se somete a una reacción de policondensación hexametilen-diamina y una composición de ácidos dicarboxílicos que comprende: a) del 50 al 90% en moles de ácido adípico, b) del 2 al 40% en moles de ácido hexahidrotereftálico, c) del 40 al 2% en moles de ácido tereftálico, conduciéndose el proceso a temperaturas entre 250º y 320ºC, bajo presión que van de 5 a 20 kg/cm2 y en ausencia de oxígeno.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7620182A FR2356683A1 (fr) | 1976-06-28 | 1976-06-28 | Nouveaux copolyamides a base d'hexamethylene adipamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES460126A1 true ES460126A1 (es) | 1978-11-16 |
Family
ID=9175145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES460126A Expired ES460126A1 (es) | 1976-06-28 | 1977-06-27 | Procedimiento para la preparacion de nuevas copoliamidas a base de hexametilen-adipamida. |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE856161A (es) |
| DE (1) | DE2729190C2 (es) |
| DK (1) | DK143806C (es) |
| ES (1) | ES460126A1 (es) |
| FR (1) | FR2356683A1 (es) |
| GB (1) | GB1533230A (es) |
| IE (1) | IE45632B1 (es) |
| IT (1) | IT1086239B (es) |
| LU (1) | LU77631A1 (es) |
| NL (1) | NL182226C (es) |
| PT (1) | PT66723B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001090221A2 (en) | 2000-05-19 | 2001-11-29 | Arizona Chemical Company | Nitrocellulose-compatible laminating ink resins |
| WO2010117098A2 (en) * | 2009-04-10 | 2010-10-14 | Sk Chemicals Co., Ltd. | Method of preparing a heat-resistant polyamide |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE929151C (de) * | 1939-08-29 | 1955-06-20 | Hoechst Ag | Verfahren zur Herstellung hochpolymerer linearer Polyamide |
| US2965616A (en) * | 1957-01-24 | 1960-12-20 | Eastman Kodak Co | Linear polyamides from aliphatic dicarboxy compounds and aliphatic diamines upgraded with trans-1, 4-cyclohexanedicarboxylic acid |
| GB1114541A (en) * | 1965-09-16 | 1968-05-22 | Ici Ltd | Polyamide copolymers |
| NL7009082A (es) * | 1969-06-24 | 1970-12-29 | ||
| JPS5067393A (es) * | 1973-10-19 | 1975-06-06 |
-
1976
- 1976-06-28 FR FR7620182A patent/FR2356683A1/fr active Granted
-
1977
- 1977-06-23 NL NL7706974A patent/NL182226C/xx not_active IP Right Cessation
- 1977-06-27 BE BE178824A patent/BE856161A/xx not_active IP Right Cessation
- 1977-06-27 DK DK284477A patent/DK143806C/da not_active IP Right Cessation
- 1977-06-27 IE IE130877A patent/IE45632B1/en not_active IP Right Cessation
- 1977-06-27 ES ES460126A patent/ES460126A1/es not_active Expired
- 1977-06-27 GB GB2684777A patent/GB1533230A/en not_active Expired
- 1977-06-27 PT PT6672377A patent/PT66723B/pt unknown
- 1977-06-27 LU LU77631A patent/LU77631A1/xx unknown
- 1977-06-28 DE DE19772729190 patent/DE2729190C2/de not_active Expired
- 1977-06-28 IT IT2515377A patent/IT1086239B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL182226B (nl) | 1987-09-01 |
| IT1086239B (it) | 1985-05-28 |
| DE2729190A1 (de) | 1977-12-29 |
| BE856161A (fr) | 1977-12-27 |
| NL7706974A (nl) | 1977-12-30 |
| DK284477A (da) | 1977-12-29 |
| LU77631A1 (es) | 1978-07-11 |
| FR2356683A1 (fr) | 1978-01-27 |
| PT66723A (fr) | 1977-07-01 |
| DK143806C (da) | 1982-03-29 |
| DK143806B (da) | 1981-10-12 |
| IE45632B1 (en) | 1982-10-20 |
| NL182226C (nl) | 1988-02-01 |
| GB1533230A (en) | 1978-11-22 |
| DE2729190C2 (de) | 1986-02-20 |
| FR2356683B1 (es) | 1978-11-17 |
| IE45632L (en) | 1977-12-28 |
| PT66723B (fr) | 1978-11-22 |
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| JPS55145756A (en) | High-molecular heat-sensitive material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19981103 |