JPS5777061A - Dispersing agent for cement blend - Google Patents

Dispersing agent for cement blend

Info

Publication number
JPS5777061A
JPS5777061A JP15022980A JP15022980A JPS5777061A JP S5777061 A JPS5777061 A JP S5777061A JP 15022980 A JP15022980 A JP 15022980A JP 15022980 A JP15022980 A JP 15022980A JP S5777061 A JPS5777061 A JP S5777061A
Authority
JP
Japan
Prior art keywords
dispersing agent
cement blend
blend
cement
dispersing
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.)
Pending
Application number
JP15022980A
Other languages
Japanese (ja)
Inventor
Hiroshi Nishikawa
Keiichi Ono
Kaoru Nakamura
Shinichirou Asai
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP15022980A priority Critical patent/JPS5777061A/en
Publication of JPS5777061A publication Critical patent/JPS5777061A/en
Pending legal-status Critical Current

Links

JP15022980A 1980-10-28 1980-10-28 Dispersing agent for cement blend Pending JPS5777061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15022980A JPS5777061A (en) 1980-10-28 1980-10-28 Dispersing agent for cement blend

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15022980A JPS5777061A (en) 1980-10-28 1980-10-28 Dispersing agent for cement blend

Publications (1)

Publication Number Publication Date
JPS5777061A true JPS5777061A (en) 1982-05-14

Family

ID=15492361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15022980A Pending JPS5777061A (en) 1980-10-28 1980-10-28 Dispersing agent for cement blend

Country Status (1)

Country Link
JP (1) JPS5777061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04250840A (en) * 1990-06-13 1992-09-07 Basf Ag Dispersing agent having possibility of removal or decomposition by enhanced living organisms

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04250840A (en) * 1990-06-13 1992-09-07 Basf Ag Dispersing agent having possibility of removal or decomposition by enhanced living organisms
US5186846A (en) * 1990-06-13 1993-02-16 Basf Aktiengesellschaft Dye dispersants: aryl sulphonic acid-formaldehyde condensate or ligninsulfonate

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