JPH0515652B2 - - Google Patents

Info

Publication number
JPH0515652B2
JPH0515652B2 JP60033367A JP3336785A JPH0515652B2 JP H0515652 B2 JPH0515652 B2 JP H0515652B2 JP 60033367 A JP60033367 A JP 60033367A JP 3336785 A JP3336785 A JP 3336785A JP H0515652 B2 JPH0515652 B2 JP H0515652B2
Authority
JP
Japan
Prior art keywords
cement
water
parts
molecular weight
copolymer
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.)
Expired - Lifetime
Application number
JP60033367A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61197455A (ja
Inventor
Hiromitsu Sumino
Yoshio Natsume
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.)
Zeon Corp
Original Assignee
Nippon Zeon 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 Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP3336785A priority Critical patent/JPS61197455A/ja
Publication of JPS61197455A publication Critical patent/JPS61197455A/ja
Priority to US07/228,823 priority patent/US4906298A/en
Publication of JPH0515652B2 publication Critical patent/JPH0515652B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
JP3336785A 1984-12-21 1985-02-21 セメント用混和剤 Granted JPS61197455A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3336785A JPS61197455A (ja) 1985-02-21 1985-02-21 セメント用混和剤
US07/228,823 US4906298A (en) 1984-12-21 1988-08-02 Hydraulic cement composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3336785A JPS61197455A (ja) 1985-02-21 1985-02-21 セメント用混和剤

Publications (2)

Publication Number Publication Date
JPS61197455A JPS61197455A (ja) 1986-09-01
JPH0515652B2 true JPH0515652B2 (en]) 1993-03-02

Family

ID=12384611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3336785A Granted JPS61197455A (ja) 1984-12-21 1985-02-21 セメント用混和剤

Country Status (1)

Country Link
JP (1) JPS61197455A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1279390B1 (it) * 1993-12-21 1997-12-10 Sandoz Ag Copolimeri di addizione utili come additivi fluidificanti per miscele cementizie

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016850A (ja) * 1983-07-08 1985-01-28 花王株式会社 セメント混和剤
JPS6016851A (ja) * 1983-07-08 1985-01-28 花王株式会社 セメント混和剤

Also Published As

Publication number Publication date
JPS61197455A (ja) 1986-09-01

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