JPS55137160A - Preparing fire-resistant polyamide composition - Google Patents
Preparing fire-resistant polyamide compositionInfo
- Publication number
- JPS55137160A JPS55137160A JP4461879A JP4461879A JPS55137160A JP S55137160 A JPS55137160 A JP S55137160A JP 4461879 A JP4461879 A JP 4461879A JP 4461879 A JP4461879 A JP 4461879A JP S55137160 A JPS55137160 A JP S55137160A
- Authority
- JP
- Japan
- Prior art keywords
- melamine
- cyanuric acid
- polyamide
- polyamide composition
- resistant polyamide
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide a polyamide composition giving a molded product having an excellent fire resistance and appearance, by melting and mixing melamine and cyanuric acid in the presence of water.
CONSTITUTION: To a polyamide, an equal mole of melamine and cyanuric acid are melted and mixed in the presence of water. The effect of this method comes from easy reaction of melamine and cyanuric acid in molten state to form melamine cyanurate. The reason for easy reaction seems to be due to good compatibility of cyanuric acid and melamine because both are separately mixed with a polyamide. A preferable temperature for melting and mixing is a temperature 5W80°C higher than m.p. of polyamide resin used.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4461879A JPS55137160A (en) | 1979-04-12 | 1979-04-12 | Preparing fire-resistant polyamide composition |
US06/138,690 US4321189A (en) | 1979-04-12 | 1980-04-09 | Flame retardant polyamide molding resin containing melamine cyanurate finely dispersed therein |
DE8080101940T DE3066797D1 (en) | 1979-04-12 | 1980-04-10 | Flame retardant polyamide molding resin and process for its preparation |
EP80101940A EP0017925B1 (en) | 1979-04-12 | 1980-04-10 | Flame retardant polyamide molding resin and process for its preparation |
US06/240,576 US4363890A (en) | 1979-04-12 | 1981-03-09 | Process for producing flame retardant polyamide molding resin containing melamine cyanurate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4461879A JPS55137160A (en) | 1979-04-12 | 1979-04-12 | Preparing fire-resistant polyamide composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55137160A true JPS55137160A (en) | 1980-10-25 |
Family
ID=12696417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4461879A Pending JPS55137160A (en) | 1979-04-12 | 1979-04-12 | Preparing fire-resistant polyamide composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55137160A (en) |
-
1979
- 1979-04-12 JP JP4461879A patent/JPS55137160A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55137159A (en) | Preparing fire-resistant polyamide composition | |
JPS55137160A (en) | Preparing fire-resistant polyamide composition | |
JPS55137158A (en) | Preparing fire-resistant polyamide composition | |
EP0375170A3 (en) | Process for producing aromatic polysulfone molding compositions improved in mold-release characteristics and the compositions obtained by this process. | |
JPS56106924A (en) | Preparation of flame-retardant polyamide | |
JPS51130457A (en) | Preparation of flame retardant polyamide composition | |
JPS5575469A (en) | Adhesive | |
JPS56155637A (en) | Production of brick composed of granular active agent | |
JPS57167324A (en) | Curable resin composition | |
JPS53114842A (en) | Production of composition for hot-melt type traffic paint | |
JPS55160067A (en) | Fireproof composition | |
JPS57124A (en) | Curing agent for epoxy resin | |
AU556444B2 (en) | Production of syrupy explosive compositions | |
JPS5548227A (en) | Fire- and heat-resistant synthetic resin product | |
JPS5580457A (en) | Resin composition | |
JPS5645948A (en) | Production of composite material | |
JPS54129046A (en) | Vinyl choride resin composite material | |
JPS56127661A (en) | Fire resistant and heat resistant composition | |
JPS5742739A (en) | Blowing agent composition | |
JPS57151648A (en) | Polyarylene sulfide resin composition | |
JPS5535035A (en) | Herbicidal composition | |
JPS649262A (en) | Heat-resistant impact-resistant resin composition | |
JPS57151647A (en) | Thermoplastic resin composition | |
JPS57174325A (en) | Production of thermoplastic resin foam | |
JPS56127619A (en) | Preparation of polyamide composition containing melamine cyanurate |