GB1168978A - Process for preparing Polyamide-imides - Google Patents
Process for preparing Polyamide-imidesInfo
- Publication number
- GB1168978A GB1168978A GB4857366A GB4857366A GB1168978A GB 1168978 A GB1168978 A GB 1168978A GB 4857366 A GB4857366 A GB 4857366A GB 4857366 A GB4857366 A GB 4857366A GB 1168978 A GB1168978 A GB 1168978A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- imides
- polyamide
- oct
- proportion
- 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
- 239000004962 Polyamide-imide Substances 0.000 title abstract 3
- 229920002312 polyamide-imide Polymers 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 4
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 abstract 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000005442 diisocyanate group Chemical group 0.000 abstract 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 150000003627 tricarboxylic acid derivatives Chemical class 0.000 abstract 1
- IKXFIBBKEARMLL-UHFFFAOYSA-N triphenoxy(sulfanylidene)-$l^{5}-phosphane Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=S)OC1=CC=CC=C1 IKXFIBBKEARMLL-UHFFFAOYSA-N 0.000 abstract 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002966 varnish 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/14—Polyamide-imides
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/343—Polycarboxylic acids having at least three carboxylic acid groups
- C08G18/345—Polycarboxylic acids having at least three carboxylic acid groups having three carboxylic acid groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Packaging Frangible Articles (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1497865A CH453697A (fr) | 1965-10-29 | 1965-10-29 | Procédé de fabrication de polyamide-imides |
| CH999066A CH465230A (fr) | 1965-10-29 | 1966-07-06 | Procédé de fabrication de polyamide-imides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1168978A true GB1168978A (en) | 1969-10-29 |
Family
ID=25705656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4857366A Expired GB1168978A (en) | 1965-10-29 | 1966-10-28 | Process for preparing Polyamide-imides |
Country Status (12)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5020098B1 (enrdf_load_stackoverflow) * | 1970-02-23 | 1975-07-11 | ||
| US4272673A (en) * | 1976-07-06 | 1981-06-09 | Rhone-Poulenc Industries | Heating element |
| US5756635A (en) * | 1991-12-24 | 1998-05-26 | Rhone-Poulenc Fibres | Process for spinning from solution of polyamide-imides (PAI) based on tolylene or met-phenylene diisocyanates and fibres thus obtained |
| US6258916B1 (en) | 1991-12-24 | 2001-07-10 | Rhone-Poulenc Fibres | Process for spinning from solution of polyamide-imides (PAI) based on tolylene or meta-phenylene diisocyanates and fibers thus obtained |
-
1965
- 1965-10-29 CH CH1497865A patent/CH453697A/fr unknown
-
1966
- 1966-07-06 CH CH999066A patent/CH465230A/fr unknown
- 1966-10-27 NO NO16537366A patent/NO117147B/no unknown
- 1966-10-28 BE BE689077D patent/BE689077A/xx unknown
- 1966-10-28 DE DE19661645396 patent/DE1645396A1/de active Pending
- 1966-10-28 LU LU52266D patent/LU52266A1/xx unknown
- 1966-10-28 SE SE1488266A patent/SE352897B/xx unknown
- 1966-10-28 GB GB4857366A patent/GB1168978A/en not_active Expired
- 1966-10-28 DK DK561666A patent/DK128903B/da unknown
- 1966-10-29 CA CA974,420A patent/CA997894A/en not_active Expired
- 1966-10-29 ES ES0332904A patent/ES332904A1/es not_active Expired
- 1966-10-31 AT AT1011966A patent/AT268672B/de active
- 1966-10-31 NL NL6615344A patent/NL6615344A/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5020098B1 (enrdf_load_stackoverflow) * | 1970-02-23 | 1975-07-11 | ||
| US4272673A (en) * | 1976-07-06 | 1981-06-09 | Rhone-Poulenc Industries | Heating element |
| US5756635A (en) * | 1991-12-24 | 1998-05-26 | Rhone-Poulenc Fibres | Process for spinning from solution of polyamide-imides (PAI) based on tolylene or met-phenylene diisocyanates and fibres thus obtained |
| US6258916B1 (en) | 1991-12-24 | 2001-07-10 | Rhone-Poulenc Fibres | Process for spinning from solution of polyamide-imides (PAI) based on tolylene or meta-phenylene diisocyanates and fibers thus obtained |
Also Published As
| Publication number | Publication date |
|---|---|
| CA997894A (en) | 1976-09-28 |
| CH465230A (fr) | 1968-11-15 |
| NO117147B (enrdf_load_stackoverflow) | 1969-07-07 |
| NL6615344A (enrdf_load_stackoverflow) | 1967-05-02 |
| CH453697A (fr) | 1968-03-31 |
| SE352897B (enrdf_load_stackoverflow) | 1973-01-15 |
| LU52266A1 (enrdf_load_stackoverflow) | 1966-12-28 |
| DE1645396A1 (de) | 1970-10-22 |
| ES332904A1 (es) | 1967-12-01 |
| DK128903B (da) | 1974-07-22 |
| AT268672B (de) | 1969-02-25 |
| BE689077A (enrdf_load_stackoverflow) | 1967-04-28 |
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