JPS6411193A - Additive for aqueous slurry of carbonaceous fine powder - Google Patents

Additive for aqueous slurry of carbonaceous fine powder

Info

Publication number
JPS6411193A
JPS6411193A JP62168080A JP16808087A JPS6411193A JP S6411193 A JPS6411193 A JP S6411193A JP 62168080 A JP62168080 A JP 62168080A JP 16808087 A JP16808087 A JP 16808087A JP S6411193 A JPS6411193 A JP S6411193A
Authority
JP
Japan
Prior art keywords
polymerizable
polymerizing
polyamine
polymer
additive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62168080A
Other languages
Japanese (ja)
Other versions
JPH07110952B2 (en
Inventor
Mitsuko Nakayama
Yasuhiro Kiyonaga
Koichi Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON KOMU KK
Lion Corp
Japan Com Co Ltd
Original Assignee
NIPPON KOMU KK
Lion Corp
Japan Com Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NIPPON KOMU KK, Lion Corp, Japan Com Co Ltd filed Critical NIPPON KOMU KK
Priority to JP62168080A priority Critical patent/JPH07110952B2/en
Publication of JPS6411193A publication Critical patent/JPS6411193A/en
Publication of JPH07110952B2 publication Critical patent/JPH07110952B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

PURPOSE:To obtain the titled additive capable of realizing a high concentration of a slurry and providing shearing resistance and standing stability for a long period, by using a sulfonic acid group-containing aromatic hydrocarbon based polymer (salt) and specific polyamine, etc., together. CONSTITUTION:The aimed additive obtained by using (A) (i) a polymer prepared by polymerizing a polymerizable aromatic sulfonic acid based monomer group as an essential component and, as necessary, adding and polymerizing other polymerizable hydrocarbon based monomer groups and/or (ii) a sulfonated polymer obtained by polymerizing a polymerizable hydrocarbon based monomer group containing a polymerizable aromatic monomer as an essential component and sulfonating the resultant polymer and (B) (i) a polyamine or polyamide expressed by formula I (R1 is 1-30C alkyl, etc.; R2 is H, 1-30C alkyl, etc.; lis 0 or 1; m is 1-4) or (ii) a polyamide prepared by reacting a 2-30N polyamine having the main skeleton expressed by formula II or III with a 6-30C fatty acid or an alkylene oxide adduct (derivative thereof) of the component (i) or (ii) together.
JP62168080A 1987-07-06 1987-07-06 Additive for water slurry of carbonaceous fine powder Expired - Lifetime JPH07110952B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62168080A JPH07110952B2 (en) 1987-07-06 1987-07-06 Additive for water slurry of carbonaceous fine powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62168080A JPH07110952B2 (en) 1987-07-06 1987-07-06 Additive for water slurry of carbonaceous fine powder

Publications (2)

Publication Number Publication Date
JPS6411193A true JPS6411193A (en) 1989-01-13
JPH07110952B2 JPH07110952B2 (en) 1995-11-29

Family

ID=15861474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62168080A Expired - Lifetime JPH07110952B2 (en) 1987-07-06 1987-07-06 Additive for water slurry of carbonaceous fine powder

Country Status (1)

Country Link
JP (1) JPH07110952B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03294393A (en) * 1990-04-11 1991-12-25 Lion Corp Additive assistant for coal-water slurry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03294393A (en) * 1990-04-11 1991-12-25 Lion Corp Additive assistant for coal-water slurry

Also Published As

Publication number Publication date
JPH07110952B2 (en) 1995-11-29

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