JPS6411196A - Additive for aqueous slurry of carbonaceous fine powder - Google Patents

Additive for aqueous slurry of carbonaceous fine powder

Info

Publication number
JPS6411196A
JPS6411196A JP62168083A JP16808387A JPS6411196A JP S6411196 A JPS6411196 A JP S6411196A JP 62168083 A JP62168083 A JP 62168083A JP 16808387 A JP16808387 A JP 16808387A JP S6411196 A JPS6411196 A JP S6411196A
Authority
JP
Japan
Prior art keywords
polymerizable
polymerizing
polymer
additive
hydrocarbon based
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
JP62168083A
Other languages
Japanese (ja)
Other versions
JPH0832900B2 (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 JP62168083A priority Critical patent/JPH0832900B2/en
Publication of JPS6411196A publication Critical patent/JPS6411196A/en
Publication of JPH0832900B2 publication Critical patent/JPH0832900B2/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 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 ampholytic surfactant 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) an ampholytic surfactant [e.g. (sulfo)betaine, glycine, alanine or imidazoline type] together. Furthermore, the weight ratio of the components (A) to (B) used is preferably within the range of 99/1-50/50.
JP62168083A 1987-07-06 1987-07-06 Additive for water slurry of carbonaceous fine powder Expired - Lifetime JPH0832900B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62168083A JPH0832900B2 (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
JP62168083A JPH0832900B2 (en) 1987-07-06 1987-07-06 Additive for water slurry of carbonaceous fine powder

Publications (2)

Publication Number Publication Date
JPS6411196A true JPS6411196A (en) 1989-01-13
JPH0832900B2 JPH0832900B2 (en) 1996-03-29

Family

ID=15861530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62168083A Expired - Lifetime JPH0832900B2 (en) 1987-07-06 1987-07-06 Additive for water slurry of carbonaceous fine powder

Country Status (1)

Country Link
JP (1) JPH0832900B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6272788A (en) * 1985-09-27 1987-04-03 Lion Corp Dispersant for fine carbonaceous powder-water slury

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6272788A (en) * 1985-09-27 1987-04-03 Lion Corp Dispersant for fine carbonaceous powder-water slury

Also Published As

Publication number Publication date
JPH0832900B2 (en) 1996-03-29

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