Title:
A polyacetal resin constituent and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6105305
Kind Code:
B2
Abstract:
Provided is a polyacetal resin composition that can meet the demands for high level and varied mechanical properties that are required in accordance with the expansion of the field of use for polyacetal resin. The polyacetal resin composition according to the present invention comprises: 30-95 weight% of polyacetal resin (A); 5-50 weight% of a glass inorganic filler (B) that has been subjected to silane coupling treatment; 0.1-10 weight% of a trifunctional isocyanate compound (C); and 0.01-0.5 weight% of a nitrogen compound (D) having formaldehyde reactivity. If component (B) is glass fibres or similar, the tensile strength thereof is at least 120MPa, and if component (B) is glass beads or similar, the tensile strength is at least 60MPa. This resin composition is obtained by mixing the other components into component (A) which has been pre-dried until the water content thereof is not more than 1000ppm.
Inventors:
Shimoda Akahide
Tokumi Nakata
Tokumi Nakata
Application Number:
JP2013019487A
Publication Date:
March 29, 2017
Filing Date:
February 04, 2013
Export Citation:
Assignee:
Polyplastics Co., Ltd.
International Classes:
C08G2/18; C08L59/04; C08K5/29; C08K5/3492; C08K5/56; C08K7/00; C08K9/06
Domestic Patent References:
| JP2010150306A | ||||
| JP7196890A | ||||
| JP2008044995A | ||||
| JP11181232A | ||||
| JP11181231A |
Attorney, Agent or Firm:
Masayuki Masabayashi
Hayashi Ichiyoshi
Hayashi Ichiyoshi