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US 2016/0075929 A1Published application
Foam composition
AssigneeBASF SE
InventorsIan Stuart BIGGIN, Martin Peter BUTTERS, Anne Frances HOOLEY
Life of this patent
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Abstract
A foam composition comprising, A) a cellulose foam matrix, and B) particles of encapsulated organic phase change material which are distributed within the cellulose foam matrix. The invention also relates to a method for making the foam composition and also theft use in thermal storage applications, such as air-conditioning units.
Claims21
1-10. (canceled)
A foam composition comprising
- A) a cellulose foam matrix, and
- B) particles of encapsulated organic phase change material distributed within the cellulose foam matrix.
A process for preparing a foam composition comprising
- A) a cellulose foam matrix, and
- B) particles of encapsulated organic phase change material distributed within the cellulose foam matrix, the process comprising:
- i) contacting a dispersion of the particles (B) with the cellulose foam matrix (A) to obtain a product;
- and
- ii) drying the product to obtain the foam composition.
2 more elements
Dependencies are inferred from the claim text.