Title:
HEAT STORAGE MATERIAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2015/141866
Kind Code:
A1
Abstract:
A heat storage material composition obtained by thermally treating component (A), which is a polyhydric alcohol free from any structural unit derived from a vinyl monomer, and the following polymers (B-1) and (B-2), said heat storage material composition having excellent shape retainability and high bleeding resistance.
Polymer (B-1): a polymer comprising, as a main component, a structural unit derived from acrylic acid or a salt thereof, a polymer comprising, as a main component, a structural unit derived from methacrylic acid or a salt thereof, or a mixture of these polymers (excluding a polymer having two or more hydroxyl groups attached to a single polymer chain).
Polymer (B-2): A polymer having two or more hydroxyl groups attached to a single polymer chain and comprising, as a main component, a structural unit derived from a vinyl monomer.
Inventors:
MIURA YU (JP)
OOSAKI NOBUHIRO (JP)
NOZUE YOSHINOBU (JP)
OOSAKI NOBUHIRO (JP)
NOZUE YOSHINOBU (JP)
Application Number:
PCT/JP2015/059277
Publication Date:
September 24, 2015
Filing Date:
March 19, 2015
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C09K5/08; F28D20/02
Foreign References:
| JP2002105442A | 2002-04-10 | |||
| JP2000038576A | 2000-02-08 | |||
| JPS61174290A | 1986-08-05 |
Other References:
See also references of EP 3121244A4
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
Nakayama δΊ¨ (JP)
Nakayama δΊ¨ (JP)
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