JPH0222020B2 - - Google Patents

Info

Publication number
JPH0222020B2
JPH0222020B2 JP59270323A JP27032384A JPH0222020B2 JP H0222020 B2 JPH0222020 B2 JP H0222020B2 JP 59270323 A JP59270323 A JP 59270323A JP 27032384 A JP27032384 A JP 27032384A JP H0222020 B2 JPH0222020 B2 JP H0222020B2
Authority
JP
Japan
Prior art keywords
cement
molecular weight
copolymer
acid
admixture
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
JP59270323A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61151054A (ja
Inventor
Yoshio Natsume
Hiromitsu Sumino
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 JP27032384A priority Critical patent/JPS61151054A/ja
Publication of JPS61151054A publication Critical patent/JPS61151054A/ja
Priority to US07/228,823 priority patent/US4906298A/en
Publication of JPH0222020B2 publication Critical patent/JPH0222020B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP27032384A 1984-12-21 1984-12-21 セメント用混和剤 Granted JPS61151054A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP27032384A JPS61151054A (ja) 1984-12-21 1984-12-21 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
JP27032384A JPS61151054A (ja) 1984-12-21 1984-12-21 セメント用混和剤

Publications (2)

Publication Number Publication Date
JPS61151054A JPS61151054A (ja) 1986-07-09
JPH0222020B2 true JPH0222020B2 (pm) 1990-05-17

Family

ID=17484662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27032384A Granted JPS61151054A (ja) 1984-12-21 1984-12-21 セメント用混和剤

Country Status (1)

Country Link
JP (1) JPS61151054A (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001139669A (ja) * 1999-11-10 2001-05-22 Jsr Corp 硬化剤、熱硬化性樹脂組成物、およびその硬化物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612268A (en) * 1979-07-05 1981-02-06 Murata Mach Ltd Method for supplying wound thread into magazine of winder

Also Published As

Publication number Publication date
JPS61151054A (ja) 1986-07-09

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