<p>To easily treat a masking material after use without polluting the environment. A masking material is provided which is made of a biodegradable plastic and has been molded into a shape conforming to a part to be masked. The masking material after use can be treated with biodegradation.</p>
申请公布号
WO2008035560(A1)
申请公布日期
2008.03.27
申请号
WO2007JP66983
申请日期
2007.08.31
申请人
NAGOYA OILCHEMICAL CO., LTD.;OGAWA, MASANORI;TERADA, KATSUMI;FUJII, MAKOTO
