KR910000560A - 열경화시멘트 조성물, 시멘트 조성물의 경화방법 및 시멘트 조성물로부터 형성된 경화체 - Google Patents
열경화시멘트 조성물, 시멘트 조성물의 경화방법 및 시멘트 조성물로부터 형성된 경화체 Download PDFInfo
- Publication number
- KR910000560A KR910000560A KR1019890008915A KR890008915A KR910000560A KR 910000560 A KR910000560 A KR 910000560A KR 1019890008915 A KR1019890008915 A KR 1019890008915A KR 890008915 A KR890008915 A KR 890008915A KR 910000560 A KR910000560 A KR 910000560A
- Authority
- KR
- South Korea
- Prior art keywords
- cement composition
- weight
- 3cao
- sio
- thermosetting
- Prior art date
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
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0263—Hardening promoted by a rise in temperature
-
- 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
- C04B7/00—Hydraulic cements
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/32—Aluminous cements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (8)
- 3CaO, Al2O3와 4CaO, Al2O3, Fe2O3의 전체함량이 10중량% 이하인 60-75중량%의 3CaO, SiO2,Na2O 당량으로서 0.2중량%이하인 알칼리 함량 및 주로 2CaO, SiO2와 석고를 함유한 그 나머지로 구성되어 있으며, 블레인(Blain)비표면적이 3500-5500㎠/g인 열경화시멘트 조성물.
- 제1항에 있어서, 시멘트내의 SO2함량이 1.0-2.0중량%인 열경화 시멘트 조성물.
- 제1항에 있어서, 시멘트 조성물의 일부가 규소 혼합물로 대치되는 열경화 시멘트 조성물.
- 제3항에 있어서, 규소 혼합물이 용광로슬랙, 플라이 애쉬(fly ash) 및 발연 실리카로 구성된 그룹으로부터 선택되는 군인 열경화 시멘트 조성물.
- 3CaO, Al2O3와 4CaO, Al2O3, Fe2O3의 전체함량이 10중량% 이하인 60-75중량%의 3CaO, SiO2,Na2O 당량으로서 0.2중량%이하인 알칼리 함량 및 주로 2CaO, SiO2와 석고를 함유한 그 나머지로 구성되어 있으며, 블레인비표면적이 3500-5500㎠/g인 열경화시멘트 조성물을 35-85℃의 고온에서 경화하는 방법.
- 제5항에 있어서, 경화를 온수내의 침지 또는 스팀경화에 의해 수행하는 방법.
- 제5항에 있어서, 경화시간이 3-50시간인 방법.
- 3CaO, Al2O3와 4CaO, Al2O3, Fe2O3의 전체함량이 10중량% 이하인 60-75중량%의 3CaO, SiO2,Na2O 당량으로서 0.2중량%이하인 알칼리 함량 및 주로 2CaO, SiO2와 석고를 함유한 그 나머지로 구성되어 있으며, 블레인비표면적이 3500-5500㎠/g인 열경화시멘트 조성물을 35-85℃의 고온에서 경화함으로서 형성되는 강화된 페이스트, 모르타르 또는 콘크리이트.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15810288 | 1988-06-28 | ||
JP63-158102 | 1988-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910000560A true KR910000560A (ko) | 1991-01-29 |
KR910009886B1 KR910009886B1 (ko) | 1991-12-03 |
Family
ID=15664347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890008915A KR910009886B1 (ko) | 1988-06-28 | 1989-06-28 | 열경화 시멘트 조성물, 시멘트 조성물의 경화방법 및 시멘트 조성물로부터 형성된 경화체 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4964912A (ko) |
JP (1) | JP2663298B2 (ko) |
KR (1) | KR910009886B1 (ko) |
GB (1) | GB2219997B (ko) |
HK (1) | HK38193A (ko) |
SG (1) | SG130192G (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000056823A (ko) * | 1999-02-26 | 2000-09-15 | 강정화 | 내연기관의 실린더 라이너 재생방법 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4312943B2 (ja) | 2000-02-08 | 2009-08-12 | 住友大阪セメント株式会社 | セメントクリンカー、セメント組成物、セメントクリンカーの製造方法およびアルカリ成分含有の廃棄物の処理方法 |
US5256349A (en) * | 1988-12-28 | 1993-10-26 | Nkk Corporation | Light weight formed body and method for producing the same |
US5071484A (en) * | 1990-09-14 | 1991-12-10 | Capitol Aggregates, Inc. | Cementitious compositions and method |
US5858083A (en) * | 1994-06-03 | 1999-01-12 | National Gypsum Company | Cementitious gypsum-containing binders and compositions and materials made therefrom |
US5531823A (en) * | 1995-02-06 | 1996-07-02 | Atomic Energy Of Canada Limited | Low-heat high-performance concrete |
US5718759A (en) * | 1995-02-07 | 1998-02-17 | National Gypsum Company | Cementitious gypsum-containing compositions and materials made therefrom |
JP3058627B1 (ja) * | 1998-12-25 | 2000-07-04 | 住友金属鉱山株式会社 | Alc製造用ポルトランドセメントおよびalcの製造方法 |
US6406534B1 (en) | 1999-04-16 | 2002-06-18 | Hassan Kunbargi | Rapid hardening, ultra-high early strength portland-type cement compositions, novel clinkers and methods for their manufacture which reduce harmful gaseous emissions |
US6758896B2 (en) | 1999-04-16 | 2004-07-06 | Hassan Kunbargi | Rapid hardening, ultra-high early strength portland-type cement compositions, novel clinkers and methods for their manufacture which reduce harmful gaseous emissions |
US6113684A (en) * | 1999-04-16 | 2000-09-05 | Kunbargi; Hassan | Rapid hardening, ultra-high early strength Portland-type cement compositions, novel clinkers and methods for their manufacture which reduce harmful gaseous emissions |
CA2403111A1 (en) | 2000-02-18 | 2001-08-23 | Randy D. Stroup | Cupola slag cement mixture and methods of making and using the same |
KR100717090B1 (ko) * | 2000-09-13 | 2007-05-10 | 덴끼 가가꾸 고교 가부시키가이샤 | 시멘트 조성물 |
JP4137072B2 (ja) * | 2005-03-23 | 2008-08-20 | 学校法人 中央大学 | セメント組成物 |
JP4137071B2 (ja) * | 2005-03-23 | 2008-08-20 | 学校法人 中央大学 | セメント組成物 |
US7595092B2 (en) * | 2006-03-01 | 2009-09-29 | Pyrotite Coating Of Canada, Inc. | System and method for coating a fire-resistant material on a substrate |
JP5846494B2 (ja) * | 2012-03-30 | 2016-01-20 | 住友大阪セメント株式会社 | セメント組成物、及び、コンクリート組成物 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447937A (en) * | 1965-08-06 | 1969-06-03 | Alpha Portland Cement Co | Steam cured cement and process |
BE755427A (fr) * | 1969-08-28 | 1971-02-01 | Nihon Cement | Procede de fabrication de ciments atteignant rapidement une tres haute resistance |
US4028126A (en) * | 1970-12-28 | 1977-06-07 | Onoda Cement Company, Ltd. | Process for manufacturing rapid hardening portland cement clinker |
GB1498057A (en) * | 1975-04-17 | 1978-01-18 | Ass Portland Cement | Hydraulic cements |
US4230499A (en) * | 1979-04-05 | 1980-10-28 | Denki Kagaku Kogyo Kabushiki Kaisha | Concrete composition for making concrete moldings and method for making such concrete moldings |
LU81915A1 (fr) * | 1979-11-19 | 1981-06-04 | Lafarge Sa | Application nouvelle des ciments portland et les liants ainsi obtenus |
JPS57205346A (en) * | 1981-06-11 | 1982-12-16 | Chichibu Cement Kk | High strength cement composition and manufacture |
US4451295A (en) * | 1982-09-29 | 1984-05-29 | Standard Concrete Materials, Inc. | Cements, mortars and concretes |
-
1989
- 1989-05-30 JP JP1134777A patent/JP2663298B2/ja not_active Expired - Fee Related
- 1989-06-21 GB GB8914236A patent/GB2219997B/en not_active Expired - Lifetime
- 1989-06-21 US US07/369,620 patent/US4964912A/en not_active Expired - Fee Related
- 1989-06-28 KR KR1019890008915A patent/KR910009886B1/ko not_active IP Right Cessation
-
1992
- 1992-12-19 SG SG1301/92A patent/SG130192G/en unknown
-
1993
- 1993-04-22 HK HK381/93A patent/HK38193A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000056823A (ko) * | 1999-02-26 | 2000-09-15 | 강정화 | 내연기관의 실린더 라이너 재생방법 |
Also Published As
Publication number | Publication date |
---|---|
JPH0280355A (ja) | 1990-03-20 |
GB2219997A (en) | 1989-12-28 |
US4964912A (en) | 1990-10-23 |
HK38193A (en) | 1993-04-30 |
SG130192G (en) | 1993-03-12 |
GB2219997B (en) | 1992-09-30 |
KR910009886B1 (ko) | 1991-12-03 |
JP2663298B2 (ja) | 1997-10-15 |
GB8914236D0 (en) | 1989-08-09 |
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Payment date: 19941108 Year of fee payment: 4 |
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