IT8723090A0 - Composizione cementizia a bassa viscosita' - Google Patents

Composizione cementizia a bassa viscosita'

Info

Publication number
IT8723090A0
IT8723090A0 IT8723090A IT2309087A IT8723090A0 IT 8723090 A0 IT8723090 A0 IT 8723090A0 IT 8723090 A IT8723090 A IT 8723090A IT 2309087 A IT2309087 A IT 2309087A IT 8723090 A0 IT8723090 A0 IT 8723090A0
Authority
IT
Italy
Prior art keywords
low viscosity
cement composition
viscosity cement
composition
low
Prior art date
Application number
IT8723090A
Other languages
English (en)
Other versions
IT1235867B (it
Inventor
Aldo Prevedello
Goffredo Romano
Original Assignee
Eniricerche S P A Snamprogetti
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 Eniricerche S P A Snamprogetti filed Critical Eniricerche S P A Snamprogetti
Priority to IT8723090A priority Critical patent/IT1235867B/it
Publication of IT8723090A0 publication Critical patent/IT8723090A0/it
Priority to DE8888202832T priority patent/DE3880454T2/de
Priority to AT88202832T priority patent/ATE88450T1/de
Priority to ES198888202832T priority patent/ES2041305T3/es
Priority to EP88202832A priority patent/EP0321035B1/en
Priority to SU884613008A priority patent/RU1838581C/ru
Priority to JP63318690A priority patent/JP2660923B2/ja
Application granted granted Critical
Publication of IT1235867B publication Critical patent/IT1235867B/it
Priority to US08/291,830 priority patent/US5490877A/en

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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/20—Sulfonated aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0027—Standardised cement types
    • C04B2103/0028—Standardised cement types according to API
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0079—Rheology influencing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
IT8723090A 1987-12-18 1987-12-18 Composizione cementizia a bassa viscosita' IT1235867B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT8723090A IT1235867B (it) 1987-12-18 1987-12-18 Composizione cementizia a bassa viscosita'
DE8888202832T DE3880454T2 (de) 1987-12-18 1988-12-09 Zementzusammensetzung mit niedriger viskositaet.
AT88202832T ATE88450T1 (de) 1987-12-18 1988-12-09 Zementzusammensetzung mit niedriger viskositaet.
ES198888202832T ES2041305T3 (es) 1987-12-18 1988-12-09 Composicion de cemento de baja viscosidad.
EP88202832A EP0321035B1 (en) 1987-12-18 1988-12-09 Low-viscosity cement composition
SU884613008A RU1838581C (ru) 1987-12-18 1988-12-16 Тампонажный состав
JP63318690A JP2660923B2 (ja) 1987-12-18 1988-12-19 低粘性セメント組成物
US08/291,830 US5490877A (en) 1987-12-18 1994-08-17 Low-viscosity cement composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8723090A IT1235867B (it) 1987-12-18 1987-12-18 Composizione cementizia a bassa viscosita'

Publications (2)

Publication Number Publication Date
IT8723090A0 true IT8723090A0 (it) 1987-12-18
IT1235867B IT1235867B (it) 1992-11-23

Family

ID=11203673

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8723090A IT1235867B (it) 1987-12-18 1987-12-18 Composizione cementizia a bassa viscosita'

Country Status (8)

Country Link
US (1) US5490877A (it)
EP (1) EP0321035B1 (it)
JP (1) JP2660923B2 (it)
AT (1) ATE88450T1 (it)
DE (1) DE3880454T2 (it)
ES (1) ES2041305T3 (it)
IT (1) IT1235867B (it)
RU (1) RU1838581C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100486162B1 (ko) * 2004-02-14 2005-04-29 주식회사 엔비텍 혼합연료유를 이용한 고성능 감수제와 이의 제조방법
US7857078B2 (en) * 2007-05-29 2010-12-28 Baker Hughes Incorporated Cutting tools and methods of making the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512067A (en) * 1946-10-15 1950-06-20 Union Oil Co Portland cement composition and method of making
US3970690A (en) * 1971-08-02 1976-07-20 Kureha Kagaku Kogyo Kabushiki Kaisha Method for preparing dispersing agent
JPS5115856B2 (it) * 1971-12-25 1976-05-20
JPS577586B2 (it) * 1973-12-26 1982-02-12
US4224076A (en) * 1978-12-11 1980-09-23 Martin Marietta Corporation Non-plastic hydraulic cement mixes and process for improving such mixes
SU983102A1 (ru) * 1981-05-20 1982-12-23 Новополоцкий Политехнический Институт Им.Ленинского Комсомола Белоруссии Бетонна смесь
IT1206704B (it) * 1984-05-29 1989-04-27 Anic Spa Additivo fluidificante e stabilizzante e suo metodo di preparazione.
JPH0768058B2 (ja) * 1984-02-13 1995-07-26 花王株式会社 セメント分散剤
US5221344A (en) * 1988-05-13 1993-06-22 Eniricerche S.P.A. Concrete composition containing a superfluidifying additive
IT1217583B (it) * 1988-05-13 1990-03-30 Eniricerche Spa Composizione di calcestruzzo contenente un additivo superfluidificante
IT1229476B (it) * 1989-03-10 1991-09-03 Eniricerche Spa Catalizzatore solido funzionalizzato con gruppi solfonici, procedimento per la sua preparazione e suo impiego.
IT1237807B (it) * 1989-12-21 1993-06-17 Eniricerche Spa Procedimento per la preparazione di un disperdente solfonato da frazioni, asfaltiche del petrolio

Also Published As

Publication number Publication date
IT1235867B (it) 1992-11-23
US5490877A (en) 1996-02-13
EP0321035A2 (en) 1989-06-21
ES2041305T3 (es) 1993-11-16
JPH01208351A (ja) 1989-08-22
RU1838581C (ru) 1993-08-30
DE3880454T2 (de) 1993-09-23
DE3880454D1 (de) 1993-05-27
EP0321035A3 (en) 1990-05-23
JP2660923B2 (ja) 1997-10-08
EP0321035B1 (en) 1993-04-21
ATE88450T1 (de) 1993-05-15

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961217