发明名称 |
VINYL CHLORIDE POLYMER LATEX, POLYOL COMPOSITION, AND PROCESS FOR PRODUCING SAME |
摘要 |
Provided are: a polyol composition which is excellent in terms of storage stability and dispersion stability and has satisfactory handleability; a vinyl chloride polymer latex for use in producing the polyol composition; and a process for producing the polyol composition using the vinyl chloride polymer latex. The polyol composition includes one or more polyols that contain a vinyl chloride polymer having a volume-average particle diameter ([MV] value) of 0.3-5 μm in an amount of 5-50 wt% with respect to the polyol composition, contains a phosphoric acid ester or phosphoric acid ester salt in an amount of 0.2-8 parts by weight per 100 parts by weight of the vinyl chloride polymer, and has a viscosity of 10,000 mPa·s or less. The vinyl chloride polymer latex for use in producing the polyol composition contains a phosphoric acid ester or phosphoric acid ester salt in an amount of 0.2-8 parts by weight per 100 parts by weight of the vinyl chloride polymer, the vinyl chloride polymer having a volume-average particle diameter ([MV] value) of 0.2-2 μm. The process for producing the polyol composition comprises using the vinyl chloride polymer latex. |
申请公布号 |
WO2016009910(A1) |
申请公布日期 |
2016.01.21 |
申请号 |
WO2015JP69611 |
申请日期 |
2015.07.08 |
申请人 |
TOSOH CORPORATION |
发明人 |
WATANABE KAZUNORI;HAMADA AKINORI;ITO NOBUYUKI |
分类号 |
C08L27/06;C08F2/26;C08G18/63;C08K5/521;C08L71/02;C08L101/00 |
主分类号 |
C08L27/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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