Application of polyhydroxy fatty acid ester as oil absorbent in removing oil dirt

Application Number  00128391 Application Date  2000.11.28
Publication Number  1355065 Publication Date  2002.06.26
Priority Information    
Applicant(s) Name  Tianan Industry Co Ltd, Hangzhou  
Inventor(s) Name  Li Fasheng;Chen Xuejun;Gu Qingbao  
Patent Agency Code  11105 Patent Agent  zhang bengyuan
AbstractA process for preparing the biodegradable oil absorbing material from polyhydroxy aliphatic ester (PHAs) as principal raw material is disclosed. The said oil absorbing material may be powder, plate, barrel, fibres, felt, etc. and features high plasticity, easy machining, and high lipophilicity and hydrophobicity.