Process for agglomerating powder

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525 59, 525934, C08L 2904, C08L 3324, C08L 3326

Patent

active

053730542

ABSTRACT:
A process for agglomerating a polymer powder which comprises mixing a polymer powder with an oxyalkylene group-containing polyvinyl alcohol resin in the presence of water and drying the resulting mixture. According to the process of the present invention, it is possible to easily prepare the polymer granules having little fine powder, a narrow particle size distribution and a large average particle size.

REFERENCES:
patent: 3106543 (1963-10-01), Milne et al.
patent: 4708999 (1987-11-01), Marten
patent: 4946720 (1990-08-01), Oishi et al.

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