DD209559A3 - Verfahren fuer die herstellung von keimen fuer die kristallisation gerade ausgefaellter roter oxide des eisens - Google Patents

Verfahren fuer die herstellung von keimen fuer die kristallisation gerade ausgefaellter roter oxide des eisens

Info

Publication number: DD209559A3
Authority: DD; German Democratic Republic
Prior art keywords: forothered; germes; crystallization; iron; preparation
Prior art date: 1980-10-17

Application number

DD23344681A

Other languages

German (de)

English (en)

Inventor

Vlastimil Hejl

Jan Subrt

Tomas Hanslik

Milan Svab

Karel Bechine

Alexandra Solcova

Vladimir Zapletal

Antonin Mlcoch

Vojtech Dadak

Pavel Podlezl

Alexandr Palffy

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

1981-09-21

Publication date

1984-05-09

1981-09-21 Application filed by Ustredi P Vynalez Objevy Chsav filed Critical Ustredi P Vynalez Objevy Chsav

1984-05-09 Publication of DD209559A3 publication Critical patent/DD209559A3/xx

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
238000002425 crystallisation Methods 0.000 title 1
230000008025 crystallization Effects 0.000 title 1
229910052742 iron Inorganic materials 0.000 title 1
238000000034 method Methods 0.000 title 1
238000002360 preparation method Methods 0.000 title 1

DD23344681A 1980-10-17 1981-09-21 Verfahren fuer die herstellung von keimen fuer die kristallisation gerade ausgefaellter roter oxide des eisens DD209559A3 (de)

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
DD209559A3 true DD209559A3 (de)	1984-05-09

Family

ID=5418567

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD23344681A DD209559A3 (de)	1980-10-17	1981-09-21	Verfahren fuer die herstellung von keimen fuer die kristallisation gerade ausgefaellter roter oxide des eisens

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0645437A1 (de) *	1993-09-23	1995-03-29	Bayer Ag	Farbreine Eisenoxid-Direktrotpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EA200801257A1 (ru) *	2008-04-24	2009-02-27	Александр Николаевич Уперечкин	Способ получения железооксидных пигментов
CN116903040B (zh) *	2023-05-29	2024-07-05	常州大学	一种氧化铁红的制备装置及方法

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0645437A1 (de) *	1993-09-23	1995-03-29	Bayer Ag	Farbreine Eisenoxid-Direktrotpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung

Also Published As

Publication number	Publication date
SU1713891A1 (ru)	1992-02-23
CS213670B1 (en)	1982-04-09
BG35229A1 (en)	1984-03-15

Similar Documents

Publication	Publication Date	Title
DE3063298D1 (en)	1983-07-07	Process for the preparation of terephthalic acid
ZA776292B (en)	1978-07-26	Process for the preparation of terephthalic acid
AT318809B (de)	1974-11-25	Verfahren zur Herstellung von 3-Methyl-Δ<3>-cephem-4-carbonsäureverbindungen
JPS54138582A (en)	1979-10-27	Substituted quinolinecarboxylic acid
DE3172290D1 (en)	1985-10-24	Process for the preparation of benzoic acid
ZA7687B (en)	1976-12-29	Process for the preparation of aggeomerated vanadium oxides
DD209559A3 (de)	1984-05-09	Verfahren fuer die herstellung von keimen fuer die kristallisation gerade ausgefaellter roter oxide des eisens
DE3064088D1 (en)	1983-08-18	Process for the preparation of 4-nitrotoluene-2-sulfonic acid
EG12802A (en)	1979-09-30	Process for the preparation of acrylic acid and methacyclic acid from the corresponding aldehydes
DE2960613D1 (en)	1981-11-12	Process for the continuous preparation of anthranilic acid
EG12905A (en)	1980-03-31	Process for the preparation of terephthalic acid
IT1057290B (it)	1982-03-10	Procedimento per la riduzione di materiali finemente suddivisi contenenti ossidi di ferro
NZ194322A (en)	1983-11-18	Preparation of 3-halogeno-ethyl or propyl-2,2-dimethylcyclopropane-1-carboxylic acid esters
JPS56118058A (en)	1981-09-16	Manufacture of 22aminoo11naphthalenesulfonic acid
JPS5695146A (en)	1981-08-01	Manufacture of isoethylacetic acid
DE3160888D1 (en)	1983-10-27	Process for the preparation of alkylesters of anthranilic acid
DE3064309D1 (en)	1983-08-25	Process for the preparation of l-aspartic acid n-thiocarboxyanhydride
IT1164111B (it)	1987-04-08	Complesso di ferro trivalente-acido condroitinsolforico e processo per la sua preparazione
JPS55118461A (en)	1980-09-11	Manufacture of 66chlorooalphaamethyll carbazolee22acetic acid
JPS55147245A (en)	1980-11-17	Manufacture of omegaaamino acid
GB2018252B (en)	1982-08-11	Process for the purification of terephthalic acid
JPS5687534A (en)	1981-07-16	Manufacture of isophthalic acid
FR2304618A1 (fr)	1976-10-15	Procede de preparation d'oxydes d'hydroxyalkylphosphines
EP0017882B1 (en)	1982-02-10	Process for the preparation of 3-phenoxy-4-fluoro-benzoic acid
GB2062632B (en)	1983-09-14	Process for the manufacture of acylhydrazones of formaylacetic acid esters

Legal Events

Date	Code	Title	Description
1995-04-27	ENJ	Ceased due to non-payment of renewal fee