| 发明名称 |
PREPARATION PROCESS OF PETROLEUM RESIN AND HYDROGENATED PETROLEUM RESIN |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a tackifying resin excellent in tackifying performance, such as tackiness and holding power. SOLUTION: The preparation process for the petroleum resin comprises copolymerizing a cyclopentadiene compound and an aromatic vinyl compound substantially containing no high-molecular-weight polymer in the presence of a solvent. COPYRIGHT: (C)2004,JPO&NCIPI
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| 申请公布号 |
JP2004189764(A) |
申请公布日期 |
2004.07.08 |
| 申请号 |
JP20020355482 |
申请日期 |
2002.12.06 |
| 申请人 |
IDEMITSU PETROCHEM CO LTD |
发明人 |
YAMANE HIDEKI |
| 分类号 |
C09J145/00;C08F8/04;C08F212/08;C08F232/00;C08F232/06;C09J157/02;C09J201/00;(IPC1-7):C08F232/00 |
主分类号 |
C09J145/00 |
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