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Title:
FLAME-RETARDANT HYDRAULIC FLUID
Document Type and Number:
WIPO Patent Application WO/2003/099974
Kind Code:
A1
Abstract:
A flame-retardant hydraulic fluid having excellent suitability for coagulating sedimentation in wastewater treatment. The flame-retardant hydraulic fluid comprises a polybasic organic acid/polyether compound adduct obtained by reacting a polyether compound having a hydroxy value of 2 to 300 mg-KOH/g and having 1 to 8 hydroxy groups with an unsaturated polybasic organic acid by radical reaction.

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Inventors:
HAYASHI TOMOHIRO (JP)
ARAI TAKEAKI (JP)
SUZUKI CHITOSHI (JP)
Application Number:
PCT/JP2003/006271
Publication Date:
December 04, 2003
Filing Date:
May 20, 2003
Export Citation:
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Assignee:
ASAHI GLASS CO LTD (JP)
HAYASHI TOMOHIRO (JP)
ARAI TAKEAKI (JP)
SUZUKI CHITOSHI (JP)
International Classes:
C10M107/32; C10M173/02; (IPC1-7): C10M173/02
Domestic Patent References:
WO1987000856A11987-02-12
Foreign References:
US4129508A1978-12-12
EP0119349A21984-09-26
JPH08134483A1996-05-28
JPH08283772A1996-10-29
JP2001040382A2001-02-13
JPS52127484A1977-10-26
JPH01163297A1989-06-27
Attorney, Agent or Firm:
Senmyo, Kenji (38 Kanda-Higashimatsushitach, Chiyoda-ku Tokyo, JP)
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