Title:
ポリマー粒子を含む樹脂組成物、成形体
Document Type and Number:
Japanese Patent JP5138220
Kind Code:
B2
Abstract:
A polymer particle is obtained by polymerizing a monomer in the presence of a phosphate salt represented by the following formula (1). The polymer particle contains 0.01 to 1.0 part by mass of the phosphate salt to 100 parts by mass of the polymer particle. A resin composition and a molded article using such a polymer particle are excellent in thermal stability and resistance to moist heat, and the color tone of the resin has little change before and after the blending of the polymer particle.
In the formula (1), R 1 represents an alkyl group having 10 to 18 carbon atoms, R 2 represents an alkylene group having 2 to 3 carbon atoms, M represents an alkaline metal or an alkaline earth metal, m represents an integer of 1 to 20, and n represents 1 or 2.
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Inventors:
Shinya Hirai
Toshihiro Kasai
Masaki Nakayama
Toshihiro Kasai
Masaki Nakayama
Application Number:
JP2006515455A
Publication Date:
February 06, 2013
Filing Date:
March 03, 2006
Export Citation:
Assignee:
Mitsubishi Rayon Co., Ltd.
International Classes:
C08L101/00; C08F2/44; C08K5/521; C08L59/00; C08L69/00
Domestic Patent References:
| JPH08183808A | 1996-07-16 | |||
| JP2003221421A | 2003-08-05 | |||
| JPH08183808A | 1996-07-16 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Suzuki Mitsuyoshi
Tadashi Takahashi
Suzuki Mitsuyoshi