Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1986-07-07
1989-03-21
Ramsuer, Robert W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D20986
Patent
active
048144622
ABSTRACT:
A polyoxyalkylene carbazole adduct represented by the following formula I: ##STR1## wherein R stands for at least one member selected from the group consisting of H, CH.sub.3 and C.sub.6 H.sub.5, R' for at least one member selected from the group consisting of CH.sub.3, C.sub.6 H.sub.5 and H, (providing that R' is at least one member selected from the group consisting of CH.sub.3 and C.sub.6 H.sub.5 when R is H, and R is at least one member selected from the group consisting of CH.sub.3 and C.sub.6 H.sub.5 when R' is H), n for an integer of the value of 0 to 500, m for an integer of the value of 0 to 500, and n+m for an integer of the value of 2 to 1000.
REFERENCES:
patent: 3894041 (1975-07-01), Otsuki et al.
patent: 4342688 (1982-08-01), Tappe
Kawano Atsushi
Kobayashi Keiji
Kurata Naoji
Sugita Yoshio
Behr Omri M.
Nihon Joryu Kogyo Co., Ltd
Nippon Shokubai Kagaku Kogyo & Co., Ltd.
Ramsuer Robert W.
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