NL7900261A - Bereiding van chroomoxide. - Google Patents

Bereiding van chroomoxide.

Info

Publication number: NL7900261A
Authority: NL; Netherlands
Prior art keywords: preparation; chrome oxide; chrome; oxide
Prior art date: 1978-01-17

Application number

NL7900261A

Other languages

English (en)

Original Assignee

British Chrome Chemicals 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.)

1978-01-17

Filing date

1979-01-12

Publication date

1979-07-19

1979-01-12 Application filed by British Chrome Chemicals Ltd filed Critical British Chrome Chemicals Ltd

1979-07-19 Publication of NL7900261A publication Critical patent/NL7900261A/nl

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/02—Oxides or hydrates thereof
- 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
- C09C1/34—Compounds of chromium
- C09C1/346—Chromium oxides
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/043—Drying, calcination
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
- 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
- C01P2006/10—Solid density
- 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
- C01P2006/80—Compositional purity

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

NL7900261A 1978-01-17 1979-01-12 Bereiding van chroomoxide. NL7900261A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB174978		1978-01-17
GB593578		1978-02-15

Publications (1)

Publication Number	Publication Date
NL7900261A true NL7900261A (nl)	1979-07-19

Family

ID=26236952

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7900261A NL7900261A (nl)	1978-01-17	1979-01-12	Bereiding van chroomoxide.

Country Status (5)

Country	Link
JP (1)	JPS54112397A (nl)
DE (1)	DE2901736A1 (nl)
FR (1)	FR2414477B1 (nl)
IT (1)	IT1118297B (nl)
NL (1)	NL7900261A (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH048006U (nl) *	1990-05-09	1992-01-24
JP2007089908A (ja) *	2005-09-29	2007-04-12	Miura Co Ltd	非常時用滅菌装置
CN104341005A (zh)	2009-12-22	2015-02-11	朗盛德国有限责任公司	用于制备氧化铬(iii)的方法
JP6285782B2 (ja) *	2014-04-09	2018-02-28	日本化学工業株式会社	亜クロム酸ナトリウムの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2209907A (en) *	1938-06-29	1940-07-30	Mutual Chemical Company Of Ame	Manufacture of pigments
GB962193A (en) *	1961-10-23	1964-07-01	Pittsburgh Plate Glass Co	Production of chromic oxide
JPS5015240A (nl) *	1973-05-11	1975-02-18
US4040860A (en) *	1975-07-09	1977-08-09	Bayer Aktiengesellschaft	Chromium oxide pigment from sodium chromate dihydrate plus ammonium salt
DE2635086C3 (de) *	1976-08-04	1980-11-06	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von schwefelarmen Chrom(III)oxid

1979
- 1979-01-12 NL NL7900261A patent/NL7900261A/nl not_active Application Discontinuation
- 1979-01-16 IT IT67086/79A patent/IT1118297B/it active
- 1979-01-17 FR FR7901137A patent/FR2414477B1/fr not_active Expired
- 1979-01-17 JP JP307279A patent/JPS54112397A/ja active Granted
- 1979-01-17 DE DE19792901736 patent/DE2901736A1/de active Granted

Also Published As

Publication number	Publication date
DE2901736A1 (de)	1979-07-19
DE2901736C2 (nl)	1992-09-03
FR2414477A1 (fr)	1979-08-10
IT1118297B (it)	1986-02-24
JPS54112397A (en)	1979-09-03
JPS6250410B2 (nl)	1987-10-24
IT7967086A0 (it)	1979-01-16
FR2414477B1 (fr)	1985-12-20

Legal Events

Date	Code	Title
1985-01-01	A85	Still pending on 85-01-01
1986-03-03	BA	A request for search or an international-type search has been filed
1986-03-03	BB	A search report has been drawn up
1986-07-01	BC	A request for examination has been filed
1999-10-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7808586A (nl)	1979-06-19	Preparaten van micro-organismen.
NO792420L (no)	1980-01-25	Hudpleiepreparat.
NL7810884A (nl)	1979-05-03	Bereiding van dispersies.
NL7807405A (nl)	1979-01-15	Bereiding van bisfenolen.
IT1122658B (it)	1986-04-23	Posateria
IT1123862B (it)	1986-04-30	Complesso di cateterismo
BR7904282A (pt)	1980-04-01	Espirometro
PL212214A1 (pl)	1979-09-10	Trumna zwlaszcza skladana
IT7919611A0 (it)	1979-01-25	Preparazione di oligoimmidi.
ES245686Y (es)	1980-06-16	Prenda interior
DK320079A (da)	1980-03-01	Koerestol
NL190755C (nl)	1994-08-01	Werkwijze ter bereiding van het D-kamferaat van L-carnitinamide en het D-kamferaat van D-carnitinamide.
DK77778A (da)	1979-08-22	Koerestol
NL7903123A (nl)	1979-10-23	Bereiding van alpha-alumina.
DK425479A (da)	1980-04-13	Blegepraeparater
NL7806528A (nl)	1978-12-19	Bereiding van salpeterzuur.
NL7900264A (nl)	1979-07-20	4-pyridon-3-carbonzuurderivaten alsmede de bereiding ervan.
NL7902333A (nl)	1979-10-09	3-acetoxy-9beta,11beta-epoxy-trienen en -dienen en de bereiding van de overeenkomstige 6alpha-halogeen-1,4- -dieen-3-onen en 6alpha-halogeen-4-een-3-onen.
NO792383L (no)	1980-02-05	Korrugert festeorgan.
NL7804503A (nl)	1978-10-31	Bereiding van 1-n-omega -amino-alpha-hydroxyalkanoyl kanamycinen.
IT8022986A0 (it)	1980-06-24	Preparazione deldiidrodimetil-7-idrossi-benzofurano .
NL7900261A (nl)	1979-07-19	Bereiding van chroomoxide.
NL7807404A (nl)	1979-01-15	Bereiding van bisfenolen.
AT358354B (de)	1980-09-10	Flussmittelformkoerper
AT383689B (de)	1987-08-10	Doppelfernrohr