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Title:
HYPERBRANCHED POLYMER, METAL RECOVERY AGENT, METAL RECOVERY METHOD, AND CATALYTIC ACTIVITY INHIBITOR
Document Type and Number:
WIPO Patent Application WO/2018/131492
Kind Code:
A1
Abstract:
Provided is a hyperbranched polymer which is represented by formula (1) and which is characterized by having a weight-average molecular weight of 1,000 to 1,000,000. In formula (1), A1 is a group comprising an aromatic ring, A2 is a group comprising an amide group, A3 is a group comprising sulfur, R0 is a hydrogen or a substituted or unsubstituted C1-10 hydrocarbon group, m1 is 0.5 to 11, and n1 is 5 to 100.

Inventors:
USUKI, Naoki (1, Koizumi, Oyamazaki, Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
KITO, Akiko (1, Koizumi, Oyamazaki, Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
YUSA, Atsushi (1, Koizumi, Oyamazaki, Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
Application Number:
JP2017/047054
Publication Date:
July 19, 2018
Filing Date:
December 27, 2017
Export Citation:
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Assignee:
MAXELL HOLDINGS, LTD. (1 Koizumi, Oyamazaki Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
International Classes:
C08F8/30; C08F212/36; C08F220/56; C08F293/00; C22B11/00; C23C18/18
Domestic Patent References:
WO2012070681A12012-05-31
Foreign References:
JP2017226890A2017-12-28
JP2017160518A2017-09-14
JP2017199803A2017-11-02
JP2014043487A2014-03-13
JP2015221917A2015-12-10
Attorney, Agent or Firm:
KAWAKITA, Kijuro et al. (YKB Mike Garden, 5-4 Shinjuku 1-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
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