Title:
POLYACETAL RESIN COMPOSITION, AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2014/119394
Kind Code:
A1
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.
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Inventors:
SHIMODA AKIHIDE (JP)
NAKADA SATOMI (JP)
NAKADA SATOMI (JP)
Application Number:
PCT/JP2014/050837
Publication Date:
August 07, 2014
Filing Date:
January 17, 2014
Export Citation:
Assignee:
POLYPLASTICS CO (JP)
International Classes:
C08L59/04; C08G2/18; C08K5/29; C08K5/3492; C08K5/56; C08K7/00; C08K9/06
Foreign References:
| JP2010150306A | 2010-07-08 | |||
| JP2008044995A | 2008-02-28 | |||
| JPH11181232A | 1999-07-06 | |||
| JPH11181231A | 1999-07-06 | |||
| JPH07196890A | 1995-08-01 |
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (JP)
Right wood Masayuki (JP)
Right wood Masayuki (JP)
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