JPS6261548B2 - - Google Patents

Info

Publication number: JPS6261548B2
Authority: JP; Japan
Prior art keywords: amount; cao; expansion; cement; expandable
Prior art date: 1977-09-14
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

Application number

JP10994477A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5443935A (en

Inventor

Giichi Sudo

Takeshi Oota

Shigeru Yokoyama

Kenichi Sakamoto

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.)

Taiheiyo Cement Corp

Original Assignee

Chichibu Cement 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.)

1977-09-14

Filing date

1977-09-14

Publication date

1987-12-22

1977-09-14 Application filed by Chichibu Cement Co Ltd filed Critical Chichibu Cement Co Ltd

1977-09-14 Priority to JP10994477A priority Critical patent/JPS5443935A/ja

1979-04-06 Publication of JPS5443935A publication Critical patent/JPS5443935A/ja

1987-12-22 Publication of JPS6261548B2 publication Critical patent/JPS6261548B2/ja

Status Granted legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 claims description 13
229910052500 inorganic mineral Inorganic materials 0.000 claims description 9
239000011707 mineral Substances 0.000 claims description 9
238000010298 pulverizing process Methods 0.000 claims description 3
239000004568 cement Substances 0.000 description 23
239000000203 mixture Substances 0.000 description 17
239000011505 plaster Substances 0.000 description 17
239000000463 material Substances 0.000 description 13
238000002156 mixing Methods 0.000 description 12
238000010304 firing Methods 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
239000011398 Portland cement Substances 0.000 description 5
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 5
230000007423 decrease Effects 0.000 description 5
229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
238000010828 elution Methods 0.000 description 3
238000000034 method Methods 0.000 description 3
XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 2
239000000470 constituent Substances 0.000 description 2
238000009472 formulation Methods 0.000 description 2
239000002994 raw material Substances 0.000 description 2
239000002023 wood Substances 0.000 description 2
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
102100033772 Complement C4-A Human genes 0.000 description 1
101000710884 Homo sapiens Complement C4-A Proteins 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
239000004102 Synthetic calcium aluminate Substances 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
150000004645 aluminates Chemical class 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000011509 cement plaster Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
239000004567 concrete Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000006477 desulfuration reaction Methods 0.000 description 1
230000023556 desulfurization Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
229910001653 ettringite Inorganic materials 0.000 description 1
239000011405 expansive cement Substances 0.000 description 1
239000010881 fly ash Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000004571 lime Substances 0.000 description 1
230000013011 mating Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000002893 slag Substances 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
235000019361 synthetic calcium aluminate Nutrition 0.000 description 1
229910021534 tricalcium silicate Inorganic materials 0.000 description 1
235000019976 tricalcium silicate Nutrition 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Landscapes

Curing Cements, Concrete, And Artificial Stone (AREA)

JP10994477A 1977-09-14 1977-09-14 Expandable additive and method of making same Granted JPS5443935A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP10994477A JPS5443935A (en)	1977-09-14	1977-09-14	Expandable additive and method of making same

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP10994477A JPS5443935A (en)	1977-09-14	1977-09-14	Expandable additive and method of making same

Publications (2)

Publication Number	Publication Date
JPS5443935A JPS5443935A (en)	1979-04-06
JPS6261548B2 true JPS6261548B2 (2)	1987-12-22

Family

ID=14523063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP10994477A Granted JPS5443935A (en)	1977-09-14	1977-09-14	Expandable additive and method of making same

Country Status (1)

Country	Link
JP (1)	JPS5443935A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH03162017A (ja) *	1989-11-20	1991-07-12	Jiyaruko:Kk	受信回路

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4642201B2 (ja) *	2000-09-18	2011-03-02	電気化学工業株式会社	セメント混和材及びセメント組成物
JP7293019B2 (ja) *	2019-07-18	2023-06-19	デンカ株式会社	セメント用膨張組成物、セメント組成物、及びセメント用膨張組成物の製造方法
JP7257278B2 (ja) *	2019-07-18	2023-04-13	デンカ株式会社	セメント用膨張組成物、及びセメント組成物
JP7755367B2 (ja) *	2021-10-29	2025-10-16	太平洋マテリアル株式会社	膨張性混和材

1977
- 1977-09-14 JP JP10994477A patent/JPS5443935A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH03162017A (ja) *	1989-11-20	1991-07-12	Jiyaruko:Kk	受信回路

Also Published As

Publication number	Publication date
JPS5443935A (en)	1979-04-06

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