RO96786B1 - Procedeu de preparare a unui pigment gri - Google Patents

Procedeu de preparare a unui pigment gri

Info

Publication number
RO96786B1
RO96786B1 RO126430A RO12643087A RO96786B1 RO 96786 B1 RO96786 B1 RO 96786B1 RO 126430 A RO126430 A RO 126430A RO 12643087 A RO12643087 A RO 12643087A RO 96786 B1 RO96786 B1 RO 96786B1
Authority
RO
Romania
Prior art keywords
preparing
pigment
grey pigment
grey
mnco3
Prior art date
Application number
RO126430A
Other languages
English (en)
Other versions
RO96786A2 (ro
Inventor
Tanase Tavala
Cecilia Savii
Valer Florea
Original Assignee
Centrul De Chimie
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.)
Filing date
Publication date
Application filed by Centrul De Chimie filed Critical Centrul De Chimie
Priority to RO126430A priority Critical patent/RO96786B1/ro
Publication of RO96786A2 publication Critical patent/RO96786A2/ro
Publication of RO96786B1 publication Critical patent/RO96786B1/ro

Links

Landscapes

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

Inventia se refera la un procedeu de preparare a unui pigment gri prin calcinarea unui amestec de pulberi de TiO2, Sb2O3, V2O5, MnCO3 si H3BO3 la temperatura de 950...1 100 degree C cu un palier de 75...120 min si racirea bruta a masei de pigment pentru "înghetarea" strucutrii cristaline.
RO126430A 1987-01-05 1987-01-05 Procedeu de preparare a unui pigment gri RO96786B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO126430A RO96786B1 (ro) 1987-01-05 1987-01-05 Procedeu de preparare a unui pigment gri

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO126430A RO96786B1 (ro) 1987-01-05 1987-01-05 Procedeu de preparare a unui pigment gri

Publications (2)

Publication Number Publication Date
RO96786A2 RO96786A2 (ro) 1989-04-28
RO96786B1 true RO96786B1 (ro) 1989-04-30

Family

ID=20120316

Family Applications (1)

Application Number Title Priority Date Filing Date
RO126430A RO96786B1 (ro) 1987-01-05 1987-01-05 Procedeu de preparare a unui pigment gri

Country Status (1)

Country Link
RO (1) RO96786B1 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105778566B (zh) * 2016-02-29 2018-05-18 三祥新材股份有限公司 一种利用碳酸锰制备色料的方法

Also Published As

Publication number Publication date
RO96786A2 (ro) 1989-04-28

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