Title:
MELAMINE RESIN MOLDING MATERIAL
Document Type and Number:
Japanese Patent JPS5947253
Kind Code:
A
Abstract:
PURPOSE: To provide the titled molding material having excellent impact resistance, consisting of a melamine resin contg. polyethylene glycol diglycidyl ether.
CONSTITUTION: Melamine (A), polyethylene glycol diglycidyl ether (B) and formaldehyde (C) are reacted together in such a proportion that the weight ratio of B/A is 0.20W0.75 and the molar ratio of C/(A-B) is 2.0W3.0, to obtain a melamine resin. A filler, a parting agent and a hardener are blended with the melamine resin to obtain the desired melamine resin molding material.
Inventors:
HIRATA ATSUMI
Application Number:
JP15863182A
Publication Date:
March 16, 1984
Filing Date:
September 11, 1982
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
C08L61/00; C08G12/00; C08G12/32; C08G12/40; C08L61/20; C08L61/28; (IPC1-7): C08G12/32; C08G12/40; C08L61/28
Domestic Patent References:
| JPS543791A | 1979-01-12 |
Attorney, Agent or Firm:
Takehiko Matsumoto