发明名称 |
Method for storing (meth)acrylic acid or (meth)acrylic esters |
摘要 |
There is provided a method for storing (meth)acrylic acid or (meth)acrylic esters in a storage tank for receiving or discharging the (meth)acrylic acid or (meth)acrylic esters, which is capable of storing the (meth)acrylic acid or (meth)acrylic esters for a long period of time. According to the method of the present invention, upon storing the (meth)acrylic acid or (meth)acrylic esters in the storage tank for receiving or discharging the (meth)acrylic acid or (meth)acrylic esters, a concentration of suspended particulate matters contained in a gas phase portion of the storage tank is controlled to not more than 0.01 mg/m<SUP>3</SUP>.
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申请公布号 |
US7094921(B2) |
申请公布日期 |
2006.08.22 |
申请号 |
US20040006803 |
申请日期 |
2004.12.08 |
申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
YADA SHUHEI;TAKASAKI KENJI;SUZUKI YOSHIRO;OGAWA YASUSHI |
分类号 |
C07C51/42;C07C67/48;C07C57/02;C07C57/04;C07C57/07;C07C57/075;C07C57/18;C07C69/52;C07C69/54 |
主分类号 |
C07C51/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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