JPS54141898A - Preparation of isocyanurate ring-containing polyester imide - Google Patents
Preparation of isocyanurate ring-containing polyester imideInfo
- Publication number
- JPS54141898A JPS54141898A JP5038478A JP5038478A JPS54141898A JP S54141898 A JPS54141898 A JP S54141898A JP 5038478 A JP5038478 A JP 5038478A JP 5038478 A JP5038478 A JP 5038478A JP S54141898 A JPS54141898 A JP S54141898A
- Authority
- JP
- Japan
- Prior art keywords
- isocyanurate ring
- acid
- polyester imide
- containing polyester
- preparation
- 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.)
- Granted
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Paints Or Removers (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
PURPOSE: To prepare an isocyanurate ring-containing polyester imide useful for electrical insulation varnish, etc. and having a high softening temperature, by reacting a reaction product of an isocyanurate ring-containing polyisocyanate and an acid anhydride group-containing carboxylic acid, with a polyhydric alcohol, etc.
CONSTITUTION: (A) A polyimidocarboxylic acid prepared by reacting (a) an isocyanurate ring-containing polyisocyanate prepared by trimerization of a diisocyanate, e.g. 4,4'-diphenylmethane diisocyanate, etc., with (b) an acid anhydride group-containing carboxylic acid, e.g. trimellitic anhydride, etc., is reacted with (B) a polyhydric alcohol, e.g. ethylene glycol, etc., and if necessary (C) the other carboxylic acids, e.g. terephthalic acid, etc., to give the desired polymer.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5038478A JPS54141898A (en) | 1978-04-26 | 1978-04-26 | Preparation of isocyanurate ring-containing polyester imide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5038478A JPS54141898A (en) | 1978-04-26 | 1978-04-26 | Preparation of isocyanurate ring-containing polyester imide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54141898A true JPS54141898A (en) | 1979-11-05 |
JPS6234051B2 JPS6234051B2 (en) | 1987-07-24 |
Family
ID=12857365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5038478A Granted JPS54141898A (en) | 1978-04-26 | 1978-04-26 | Preparation of isocyanurate ring-containing polyester imide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54141898A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536229A (en) * | 1978-09-07 | 1980-03-13 | Toshiba Chem Corp | Thermosetting resin composition |
-
1978
- 1978-04-26 JP JP5038478A patent/JPS54141898A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536229A (en) * | 1978-09-07 | 1980-03-13 | Toshiba Chem Corp | Thermosetting resin composition |
Also Published As
Publication number | Publication date |
---|---|
JPS6234051B2 (en) | 1987-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3454673A (en) | Preparation of hardenable nitrogen containing synthetic resinous products | |
CA2083281A1 (en) | Process for the production of high molecular weight polyester resins | |
JPS54106599A (en) | Preparation of polyamide intermediate for semiconductor processing | |
GB1532559A (en) | Process for the production of polycondensates containing imide groups | |
GB1404482A (en) | Polyamideimides and their precursor polyamic acids | |
JPS54141898A (en) | Preparation of isocyanurate ring-containing polyester imide | |
DE3675512D1 (en) | METHOD FOR PRODUCING STORAGE-STABLE POLYAMIDIMIDE VARNISHES AND THE USE THEREOF. | |
CA2020798A1 (en) | Linear poly (amide-imide) with end groups comprising a remainder of a latent maleimide function, process for their preparation, and their use, especially to prepare cross-linked polymers | |
JPS57131735A (en) | Preparation of quinones | |
JPS54141897A (en) | Preparation of isocyanurate ring-containing polyester amide | |
JPS5716021A (en) | Heat-resistant resin composition and insulated wire coated therewith | |
JPS5614517A (en) | Production of polyamideimide | |
JPS5580426A (en) | Preparation of polyamide-imide resin and water-soluble polyamide-imide resin | |
Merten | Synthesis of Heterocyclic Ring Systems for Heat‐Resistant Plastics from Polyisocyanates | |
JPS5259634A (en) | Preparation of water-soluble electric insulation plant | |
JPS5695919A (en) | Preparation of polyamide-imide resin | |
JPS5695920A (en) | Polyamide-imide resin composition | |
JPS5810420B2 (en) | The horned horn of the hunter | |
JPS5575417A (en) | Production of polyamideimide resin soluble in cresol type solvent | |
JPS54146895A (en) | Production of branched polyamideimide | |
JPS55123617A (en) | Polyamide-imide resin composition soluble in cresol-type solvent | |
JPS54144498A (en) | Preparation of branched polyamide-imide | |
JPS5681337A (en) | Production of polyester-imide resin | |
JPS5688420A (en) | Cured resin with excellent heat stability | |
JPS54113699A (en) | Preparation of polyester amide |