Thermoplastic resin mixture and process for producing the same
Abstract
Abstract POLYPHENYLENE ETHER COMPOSITIONS WHICH ARE USEFUL FOR PARTS OF ELECTRIC DEVICES, AND HAVING PARTICLE SIZES OF 5 MICRON OR LARGER, TOGETHER WITH AROMATIC MONOVINYL COMPOUND POLYMERS. THEY ARE PREPARED BY THE OXIDATIVE POLYMERIZATION OF 2,6-DIMETHYLPHENOL OR THE LIKE BY AIR, IN THE PRESENCE OF A CATALYST THEREFOR, AROMATIC MONOVINYL COMPOUND AND A MEDIUM WHICH DISSOLVES THE ABOVE-MENTIONED COMPOUNDS BUT DOES NOT DISSOLVE POLYPHENYLENE ETHER HAVING A SPECIFIC VISCOSITY OF 0.25 OR MORE, WHEREIN THE CONCENTRATION OF THE ABOVE-MENTIONED PHENOL IS 15 TO 35% BY WEIGHT, AND THE POLYMERIZATION PRODUCT IS DISPERSED IN WATER AND THEN THE DISPERSION IS POLYMERIZED TO POLYMERIZE THE AROMATIC VINYL COMPOUND.
Inventors
- 👤 S Izawa
- 👤 K Toyama
- 👤 Y Sugawara
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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