IT8019809A0 - Pigmento di magnetite romboedrica di sintesi. - Google Patents

Pigmento di magnetite romboedrica di sintesi.

Info

Publication number: IT8019809A0
Authority: IT; Italy
Prior art keywords: rhombhoedric; synthetic; magnetite pigment; magnetite; pigment
Prior art date: 1979-02-09

Application number

IT8019809A

Other languages

English (en)

Other versions

IT1147301B (it

Inventor

Mayer Ernest

Original Assignee

Pfizer

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.)

1979-02-09

Filing date

1980-02-08

Publication date

1980-02-08

1980-02-08 Application filed by Pfizer filed Critical Pfizer

1980-02-08 Publication of IT8019809A0 publication Critical patent/IT8019809A0/it

1986-11-19 Application granted granted Critical

1986-11-19 Publication of IT1147301B publication Critical patent/IT1147301B/it

Links

SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 title 1
239000000049 pigment Substances 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/08—Ferroso-ferric oxide [Fe3O4]
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
- C02F1/64—Heavy metal compounds of iron or manganese
- C02F1/645—Devices for iron precipitation and treatment by air
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/22—Compounds of iron
- C09C1/24—Oxides of iron
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Inorganic Chemistry (AREA)
Nanotechnology (AREA)
General Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
Materials Engineering (AREA)
Crystallography & Structural Chemistry (AREA)
Composite Materials (AREA)
Physics & Mathematics (AREA)
Compounds Of Iron (AREA)
Pigments, Carbon Blacks, Or Wood Stains (AREA)
Paints Or Removers (AREA)
Hard Magnetic Materials (AREA)
Developing Agents For Electrophotography (AREA)
Magnetic Treatment Devices (AREA)
Rehabilitation Tools (AREA)

IT19809/80A 1979-02-09 1980-02-08 Pigmento di magnetite romboedrica di sintesi IT1147301B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US1064779A	1979-02-09	1979-02-09
US7562879A	1979-09-14	1979-09-14

Publications (2)

Publication Number	Publication Date
IT8019809A0 true IT8019809A0 (it)	1980-02-08
IT1147301B IT1147301B (it)	1986-11-19

Family

ID=26681426

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19809/80A IT1147301B (it)	1979-02-09	1980-02-08	Pigmento di magnetite romboedrica di sintesi

Country Status (14)

Country	Link
KR (1)	KR830001565B1 (it)
AR (1)	AR224757A1 (it)
AU (1)	AU516998B2 (it)
BR (1)	BR8000787A (it)
CA (1)	CA1149582A (it)
DE (1)	DE3004718C2 (it)
ES (1)	ES488433A0 (it)
FR (1)	FR2448559A1 (it)
GB (1)	GB2040904B (it)
IT (1)	IT1147301B (it)
MX (1)	MX154219A (it)
NL (1)	NL181190C (it)
NO (1)	NO156489C (it)
SE (1)	SE445209B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3500470A1 (de) *	1985-01-09	1986-07-10	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung heller farbreiner eisenoxidrotpigmente
DE3500471A1 (de) *	1985-01-09	1986-07-10	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von isometrischen magnetischen eisenoxidpigmenten
US5518633A (en) *	1994-10-21	1996-05-21	E. I. Du Pont De Nemours And Company	Process for treating aqueous media containing metal ions
DE19919791A1 (de)	1999-04-30	2000-11-02	Bayer Ag	Verfahren zur Herstellung von Fällungsmagnetiten
DE10043492A1 (de)	2000-09-01	2002-03-14	Bayer Ag	Verwendung von Magnetteilchen und Verfahren zu deren Herstellung
DE10044397A1 (de)	2000-09-08	2002-03-21	Bayer Ag	Magnetite und deren Verwendung bei der Herstellung von Tonern
DE10101769A1 (de)	2001-01-17	2002-07-18	Bayer Ag	Verfahren zur Herstellung von Magnetitteilchen
US6800260B2 (en) *	2002-02-11	2004-10-05	Millennium Inorganic Chemicals, Inc.	Processes for treating iron-containing waste streams
DE10209150A1 (de)	2002-03-01	2003-09-11	Bayer Ag	Verfahren zur Herstellung von Magnetitteilchen und deren Verwendung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB190905618A (en) *	1909-03-09	1910-01-13	John Gill	Improvements in the Manufacture of Ferric Oxide.
US1269442A (en) *	1917-11-10	1918-06-11	Addison F Hoffman	Process of producing by-products from waste pickle liquor.
US1824936A (en) *	1928-06-30	1931-09-29	Ohio Sanitary Engineering Corp	Process for purifying industrial waste liquors
DE900257C (de) *	1938-08-11	1953-12-21	Bayer Ag	Herstellung schwarzer Eisenoxydpigmente
US3261665A (en) *	1962-11-05	1966-07-19	Du Pont	Process for the treatment of waste sulfuric acid pickle liquor
DE1263452B (de) *	1962-11-05	1968-03-14	Du Pont	Verfahren zum Aufarbeiten von verbrauchten Beizloesungen
US3434797A (en) *	1967-07-27	1969-03-25	Du Pont	Process for treatment of hydrochloric acid waste pickle liquor
GB1218601A (en) *	1968-01-01	1971-01-06	Unifloc Ltd	Disposal of waste liquors from pickling processes
US3617560A (en) *	1969-09-17	1971-11-02	Us Interior	Limestone neutralization of dilute acid waste waters
US3617562A (en) *	1970-05-08	1971-11-02	Allen Cywin	Neutralization of ferrous iron-containing acid wastes
US3927173A (en) *	1974-02-22	1975-12-16	Armco Steel Corp	Treatment of acid waste waters to produce ferromagnetic sludges
DE2518283C3 (de) *	1975-04-24	1979-02-15	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von Eisenoxidschwarzpigmenten
AU512846B2 (en) *	1976-07-02	1980-10-30	Toledo Pickling and Steel Service, Inc	System for the regeneration of waste hydrochloric acid pickle liquor

1980
- 1980-02-04 CA CA000344970A patent/CA1149582A/en not_active Expired
- 1980-02-06 GB GB8003907A patent/GB2040904B/en not_active Expired
- 1980-02-07 AR AR279898A patent/AR224757A1/es active
- 1980-02-08 AU AU55383/80A patent/AU516998B2/en not_active Ceased
- 1980-02-08 NO NO800345A patent/NO156489C/no unknown
- 1980-02-08 DE DE3004718A patent/DE3004718C2/de not_active Expired
- 1980-02-08 NL NLAANVRAGE8000795,A patent/NL181190C/xx not_active IP Right Cessation
- 1980-02-08 FR FR8002784A patent/FR2448559A1/fr active Granted
- 1980-02-08 SE SE8001030A patent/SE445209B/sv not_active IP Right Cessation
- 1980-02-08 IT IT19809/80A patent/IT1147301B/it active
- 1980-02-08 KR KR1019800000506A patent/KR830001565B1/ko active
- 1980-02-08 ES ES488433A patent/ES488433A0/es active Granted
- 1980-02-08 MX MX181120A patent/MX154219A/es unknown
- 1980-02-08 BR BR8000787A patent/BR8000787A/pt unknown

Also Published As

Publication number	Publication date
NL181190B (nl)	1987-02-02
FR2448559B1 (it)	1983-12-09
SE8001030L (sv)	1980-08-10
KR830001565B1 (ko)	1983-08-12
AU5538380A (en)	1980-08-14
FR2448559A1 (fr)	1980-09-05
NO800345L (no)	1980-08-11
ES8101517A1 (es)	1980-12-16
CA1149582A (en)	1983-07-12
SE445209B (sv)	1986-06-09
NO156489B (no)	1987-06-22
AU516998B2 (en)	1981-07-02
AR224757A1 (es)	1982-01-15
ES488433A0 (es)	1980-12-16
KR830001815A (ko)	1983-05-19
NL8000795A (nl)	1980-08-12
NL181190C (nl)	1987-07-01
GB2040904A (en)	1980-09-03
NO156489C (no)	1987-09-30
IT1147301B (it)	1986-11-19
DE3004718C2 (de)	1984-07-05
GB2040904B (en)	1983-01-06
DE3004718A1 (de)	1980-08-14
MX154219A (es)	1987-06-19
BR8000787A (pt)	1980-10-21

Publication	Publication Date	Title
NO800880L (no)	1980-09-29	Shampoo.
FI850198A0 (fi)	1985-01-16	Expressionsplasmid.
FI802938A (fi)	1981-03-20	Pigment foer pappersbestrykning
ES256673Y (es)	1981-12-16	Guardavistas.
NO803871L (no)	1981-06-22	Tannkrem.
IT8025904A0 (it)	1980-11-12	Magnetometro.
NL186659B (nl)	1990-08-16	Magnetisch transducentsamenstelsel.
ES254327Y (es)	1982-02-16	Portillon.
NO155564C (no)	1987-04-22	Tannpasta.
FI73548B (fi)	1987-06-30	Oeverstroemskyddskrets foer effekttransistor.
IT8019809A0 (it)	1980-02-08	Pigmento di magnetite romboedrica di sintesi.
NO803870L (no)	1981-06-22	Tannpasta.
IT7920853A0 (it)	1979-03-09	Piretroidi.
FI73539B (fi)	1987-06-30	Multiplexanslutningsenhet foer en digitalstation.
NO803866L (no)	1980-12-18	Tannpasta.
NO802991L (no)	1981-04-13	Glidelaas.
IT8083460A0 (it)	1980-11-05	Valigia.
ES241519Y (es)	1979-12-01	Cierre de accion magnetica.
ES243710Y (es)	1980-03-01	Bolso.
NO832308L (no)	1981-04-13	Glidelaas.
ES241668Y (es)	1979-11-01	Cierre magnetico empotrable.
IT7921063V0 (it)	1979-03-13	Portachiavi.
IT7921062V0 (it)	1979-03-13	Portachiavi.
IT7920809V0 (it)	1979-02-16	Portachiavi.
ES242262Y (es)	1979-11-16	Reclamo publicitario.