BG35229A1 - Method for forming germs in the crystallization of directly precipitated red iron oxide - Google Patents

Method for forming germs in the crystallization of directly precipitated red iron oxide

Info

Publication number: BG35229A1
Authority: BG; Bulgaria
Prior art keywords: crystallization; iron oxide; red iron; directly precipitated; precipitated red
Prior art date: 1980-10-17

Application number

BG5353681A

Inventor

Geil

Subrt

Hanslik

Svab

Behine

Solcova

Zapletal

Mlcoch

Dadak

Podlezl

Palfy

Original Assignee

Ustredi P Vynalez Objevy Chsav

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.)

1980-10-17

Filing date

1981-09-16

Publication date

1984-03-15

1981-09-16 Application filed by Ustredi P Vynalez Objevy Chsav filed Critical Ustredi P Vynalez Objevy Chsav

1984-03-15 Publication of BG35229A1 publication Critical patent/BG35229A1/en

Links

BG5353681A 1980-10-17 1981-09-16 Method for forming germs in the crystallization of directly precipitated red iron oxide BG35229A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS702380A CS213670B1 (en)	1980-10-17	1980-10-17	Method of preparation of the germ for crystallization of the direct coagulated ferrin red

Publications (1)

Publication Number	Publication Date
BG35229A1 true BG35229A1 (en)	1984-03-15

Family

ID=5418567

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BG5353681A BG35229A1 (en)	1980-10-17	1981-09-16	Method for forming germs in the crystallization of directly precipitated red iron oxide

Country Status (4)

Country	Link
BG (1)	BG35229A1 (en)
CS (1)	CS213670B1 (en)
DD (1)	DD209559A3 (en)
SU (1)	SU1713891A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE59402131D1 (en) *	1993-09-23	1997-04-24	Bayer Ag	Color-pure iron oxide direct red pigments, process for their preparation and their use
EA200801257A1 (en) *	2008-04-24	2009-02-27	Александр Николаевич Уперечкин	METHOD OF OBTAINING IRON OXIDE PIGMENTS
CN116903040B (en) *	2023-05-29	2024-07-05	常州大学	Preparation device and method of iron oxide red

1980
- 1980-10-17 CS CS702380A patent/CS213670B1/en unknown
1981
- 1981-09-16 BG BG5353681A patent/BG35229A1/en unknown
- 1981-09-18 SU SU817772047A patent/SU1713891A1/en active
- 1981-09-21 DD DD23344681A patent/DD209559A3/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
CS213670B1 (en)	1982-04-09
SU1713891A1 (en)	1992-02-23
DD209559A3 (en)	1984-05-09

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