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SU1470675A1 - Navy-blue ceramic pigment - Google Patents

Navy-blue ceramic pigment Download PDF

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Publication number
SU1470675A1
SU1470675A1 SU874274957A SU4274957A SU1470675A1 SU 1470675 A1 SU1470675 A1 SU 1470675A1 SU 874274957 A SU874274957 A SU 874274957A SU 4274957 A SU4274957 A SU 4274957A SU 1470675 A1 SU1470675 A1 SU 1470675A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sio
tone
purity
firing temperature
ceramic pigment
Prior art date
Application number
SU874274957A
Other languages
Russian (ru)
Inventor
Иван Владимирович Пищ
Татьяна Израилевна Ротман
Зинаида Александровна Романенко
Владимир Алексеевич Горемыкин
Original Assignee
Белорусский технологический институт им.С.М.Кирова
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 Белорусский технологический институт им.С.М.Кирова filed Critical Белорусский технологический институт им.С.М.Кирова
Priority to SU874274957A priority Critical patent/SU1470675A1/en
Application granted granted Critical
Publication of SU1470675A1 publication Critical patent/SU1470675A1/en

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Classifications

    • 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
    • C09C1/0009—Pigments for ceramics

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Изобретение относитс  к технологии получени  керамических пигментов дл  декорировани  изделий из фарфора и фа нса. Целью изобретени   вл етс  повышение чистоты тона и снижение температуры обжига. Дл  этого керамический пигмент синего цвета содержит в мас.% SIO2 72,64-78,25This invention relates to a process for the production of ceramic pigments for decorating porcelain and Fass products. The aim of the invention is to increase the purity of the tone and lower the firing temperature. For this, a blue ceramic pigment contains in wt.% SIO 2 72.64-78.25

COO 7,5-10,0COO 7.5-10.0

LI2O 4,35-8,83LI 2 O 4.35-8.83

NO2 8,7-11,03. Пигмент обеспечивает получение чистоты тона 25% и температуры обжига 1000-1050°С. 1 табл.NO 2 8.7-11.03. The pigment provides a purity tone of 25% and firing temperature of 1000-1050 ° C. 1 tab.

Description

1one

Изобретение относитс  к промьшшен- ности строительных материалов, к технологии получени  керамических пигментов , примен емых дл  декорировагс: ни  изделий из фарфора, фа нса.The invention relates to the manufacture of building materials, to the technology of producing ceramic pigments used for decorating: no products made of porcelain, Fans.

: :Целью изобретени   вл етс  повышение чистоты тона, снижение температуры обжига.:: The aim of the invention is to increase the purity of the tone, lowering the firing temperature.

Составы пигментов и их свойства приведены в таблице.The compositions of pigments and their properties are shown in the table.

В качестве сырьевых материалов используют песок, оксид кобальта, углекислый литий и азотно-кислый аммоний .Sand, cobalt oxide, lithium carbonate, and ammonium nitrate are used as raw materials.

Синий пигмент готов т следующим образом.A blue pigment is prepared as follows.

Компоненты шихты, мае.ч.: песок 76,24; оксид кобальта (СоО) 10; .. LiiCOj 12,66; 16,52, измель (ЛComponents of the charge, Mac.h .: sand 76,24; cobalt oxide (CoO) 10; .. LiiCOj 12.66; 16.52, ground (L

ФормулаFormula

изобретени the invention

Керамический пигмент cifflero цвета, включающий SiO и оксид кобальта, отличающийс  тем, что, с целью повышени  чистоты тона и снижени  температуры обжига, в качестве оксида кобальта он содержит СоО и дополнительно Li 0 и N0 г при следующем соотношении компонентов, мас.%: SiO-i72,64 - 78,25Ceramic pigment of cifflero color, including SiO and cobalt oxide, characterized in that, in order to increase the tone purity and decrease the burning temperature, it contains CoO and, additionally, Li 0 and N0 g in the following ratio of components, wt.%: SiO -i72.64 - 78.25

СоО7,5 - 10,0CoO7.5 - 10.0

4,35 - 8,83 8,7 - 11,034.35 - 8.83 8.7 - 11.03

L. NOoL. NOo

чают в шаровой мельнице до тонины, обеспечивающей полное прохождениеin a ball mill to fineness, ensuring complete passage

через сито 10 000 отв./см , обжигают 5 в электрической печи при 1050°С с выдержкой 1 ч.through a sieve of 10,000 holes / cm, they burn 5 in an electric furnace at 1050 ° C with a holding time of 1 hour.

vj vj

ОABOUT

а: but:

СПSP

Claims (1)

Формула изобретенияClaim Керамический пигмент синего цвета, включающий Б10г и оксид кобальта, отличающийся тем, что, с целью повышения чистоты тона и снижения температуры обжига, в качестве оксида кобальта он содержит СоО и дополнительно Li и N0 при следующем соотношении компонентов, мас.%:Blue ceramic pigment, including B10 g and cobalt oxide, characterized in that, in order to increase the purity of the tone and reduce the firing temperature, it contains CoO and additionally Li and N0 in the following ratio of components, wt.%: As cobalt oxide SiO-j SiO-j 72,64 - 72.64 - 78,25 78.25 -А. -A. СоО , CoO 7,5 - 7.5 - 10,0 10.0 L.%0 L.% 0 4,35 - 4.35 - 8,83 8.83 N0^ N0 ^ 8,7 - 8.7 - 11,03 11.03
Показатели Indicators Состав Composition 1 | 2 | 3 | Известный 1 | 2 | 3 | Famous
Содержание компонентов, мае.%:The content of components, May.%: SiO^ SiO ^ 78,25 78.25 75,48 75.48 72,64 72.64 35,5 35.5 СоО Soo 8,7 8.7 10,0 10.0 7,5 7.5 Li?0Li ? 0 .4,35с .4.35s 5,02 5.02 8,83 8.83 N0* N0 * 8,7 8.7 9,5 9.5 11,03 11.03 Α1α03 Α1 α 0 3 21 21 СаО CaO 36 36 Со203 Co 2 0 3 7,5 7.5 Цветовой тон, нм Hue, nm 474,2 474.2 4'74,5 4'74.5 474,5 474.5 478 478 Чистота тона, % Tone purity,% 25 25 25 25 25 25 14,5 14.5 Температура обжига, °C Firing temperature, ° C 1000 1050 1000 1050 1 050 1,050 1315 1315 Химическая стойкость, % Chemical resistance,% к Н20to N 2 0 99,90 99.90 99,91 99.91 99,91 99.91 99,93 99.93 к NaOH to NaOH 97,95 97.95 97,96 97.96 97,95 97.95 97,95 97.95 Показатель преломления Refractive index Ng Ng 1,627 1,627 1,625 1,625 1,626 1,626 • 1,631 • 1,631 Mg Mg 1,616 1,616 1,617 1,617 1,618 1,618 1,615 1,615 Основная хромофорная фаза The main chromophore phase Co^SiC^ Co ^ SiC ^ Co^SiO Co ^ SiO 4 Co^SiOq. 4 Co ^ SiOq. СоА1^04 CoA1 ^ 0 4
SU874274957A 1987-07-02 1987-07-02 Navy-blue ceramic pigment SU1470675A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874274957A SU1470675A1 (en) 1987-07-02 1987-07-02 Navy-blue ceramic pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874274957A SU1470675A1 (en) 1987-07-02 1987-07-02 Navy-blue ceramic pigment

Publications (1)

Publication Number Publication Date
SU1470675A1 true SU1470675A1 (en) 1989-04-07

Family

ID=21315858

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874274957A SU1470675A1 (en) 1987-07-02 1987-07-02 Navy-blue ceramic pigment

Country Status (1)

Country Link
SU (1) SU1470675A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1281535, кл. С 03 С 1/04, 1985. Авторское свидетельство СССР № 1168522, кл. С 03 С 1/04, 1983. *

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