BR9404085A - Processo de obtenção de aditivo para cimentos tipo portland - Google Patents

Processo de obtenção de aditivo para cimentos tipo portland

Info

Publication number: BR9404085A
Authority: BR; Brazil
Prior art keywords: portland type; type cements; obtaining additives; additives; obtaining
Prior art date: 1994-10-10

Application number

BR9404085A

Other languages

English (en)

Inventor

Paulo Roberto Colombaroli

Pimenta Fernando Toscano

Original Assignee

Paulo Roberto Colombaroli

Pimenta Fernando Toscano

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.)

1994-10-10

Filing date

1994-10-10

Publication date

1996-10-01

1994-10-10 Application filed by Paulo Roberto Colombaroli, Pimenta Fernando Toscano filed Critical Paulo Roberto Colombaroli

1994-10-10 Priority to BR9404085A priority Critical patent/BR9404085A/pt

1996-10-01 Publication of BR9404085A publication Critical patent/BR9404085A/pt

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
- C04B7/02—Portland cement
- C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)

BR9404085A 1994-10-10 1994-10-10 Processo de obtenção de aditivo para cimentos tipo portland BR9404085A (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR9404085A BR9404085A (pt)	1994-10-10	1994-10-10	Processo de obtenção de aditivo para cimentos tipo portland

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR9404085A BR9404085A (pt)	1994-10-10	1994-10-10	Processo de obtenção de aditivo para cimentos tipo portland

Publications (1)

Publication Number	Publication Date
BR9404085A true BR9404085A (pt)	1996-10-01

Family

ID=4059838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9404085A BR9404085A (pt)	1994-10-10	1994-10-10	Processo de obtenção de aditivo para cimentos tipo portland

Country Status (1)

Country	Link
BR (1)	BR9404085A (pt)

1994
- 1994-10-10 BR BR9404085A patent/BR9404085A/pt not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2000-07-25	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2001-05-02	FF	Decision: intention to grant
2001-11-13	FG9A	Patent or certificate of addition granted
2010-06-22	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE 10A., 11A., 12A., 13A., 14A., E 15A. ANUIDADES.
2013-09-10	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2059 DE 22/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A, 18A E 19A ANUIDADES.