| 发明名称 |
PRODUCTION OF AROMATIC DICARBOXYLIC ACID AND ALKYLENE GLYCOL |
| 摘要 |
<p>PURPOSE: To produce an aromatic dicarboxylic acid of excellent hue economically profitably from polyester scraps. CONSTITUTION: A thermoplastic polyester resin composition containing a small amount of a chlorine-containing resin is hydrolyzed in the presence of 0.01-10wt.%, based on the composition, basic substance to form an aromatic dicarboxylic acid and/or an alkylene glycol.</p> |
| 申请公布号 |
JPH08259728(A) |
申请公布日期 |
1996.10.08 |
| 申请号 |
JP19950088744 |
申请日期 |
1995.03.22 |
| 申请人 |
MITSUI PETROCHEM IND LTD |
发明人 |
HIROWATARI NORIYUKI;ONO HIROYASU;SHIMAMOTO KENJI |
| 分类号 |
C08J11/16;B29B17/00;B29K67/00;B29K105/26;C07C29/09;C07C31/20;C07C63/26;C08G63/00;C08G63/88;C08K3/20;C08L27/04;C08L67/00;C08L67/02;(IPC1-7):C08J11/16 |
主分类号 |
C08J11/16 |
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