发明名称 |
POLYMERISED ROSIN COMPOUND AND PRODUCTION METHOD THEREFOR |
摘要 |
The polymerized rosin compound of the invention includes a rosin dimer component (A) including a bifunctional rosin dimer component (a1) represented by formula (1): ROOC-X-COOR, wherein X represents a rosin dimer residue, and R represents hydrogen, an alkyl group of 1 to 5 carbon atoms, or a benzyl group, wherein the rosin dimer component (A) contains a content of the bifunctional rosin dimer component (a1) of 80% by weight or more and the polymerized rosin compound contains a content of the rosin dimer component (A) of 80% by weight or more. The polymerized rosin compound contains a large amount of the bifunctional rosin dimer component and makes it possible to obtain linear polymer with a high molecular weight. |
申请公布号 |
EP2889285(A4) |
申请公布日期 |
2015.08.19 |
申请号 |
EP20130830814 |
申请日期 |
2013.08.20 |
申请人 |
ARAKAWA CHEMICAL INDUSTRIES, LTD. |
发明人 |
SATO,YOSHIMASA;KAMATANI,NAOKI;TAKAHASHI,KOUJI;HATAKEDA,KOHEI;TAKEUCHI,HIDEHARU |
分类号 |
C07C69/753;C07C67/343;C08G63/54 |
主分类号 |
C07C69/753 |
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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