RU93046715A - COMPOSITE PIGMENT MATERIAL AND METHOD FOR PRODUCING IT - Google Patents

COMPOSITE PIGMENT MATERIAL AND METHOD FOR PRODUCING IT

Info

Publication number
RU93046715A
RU93046715A RU93046715/26A RU93046715A RU93046715A RU 93046715 A RU93046715 A RU 93046715A RU 93046715/26 A RU93046715/26 A RU 93046715/26A RU 93046715 A RU93046715 A RU 93046715A RU 93046715 A RU93046715 A RU 93046715A
Authority
RU
Russia
Prior art keywords
particles
materials
composite pigment
producing
pigment material
Prior art date
Application number
RU93046715/26A
Other languages
Russian (ru)
Other versions
RU2134705C1 (en
Inventor
Эйнслей Симпсон Лесли
Робб Джон
Бэнфорд Джонатан
Фредерик Дитц Поль
Темперлей Джон
Original Assignee
Тиоксид Груп Сервисиз Лимитед
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
Priority claimed from GB929211822A external-priority patent/GB9211822D0/en
Application filed by Тиоксид Груп Сервисиз Лимитед filed Critical Тиоксид Груп Сервисиз Лимитед
Publication of RU93046715A publication Critical patent/RU93046715A/en
Application granted granted Critical
Publication of RU2134705C1 publication Critical patent/RU2134705C1/en

Links

Claims (1)

Раскрывается композиционный пигментный материал в виде частиц, который включает сочетание по крайней мере двух химически различных материалов, в котором частицы одного материала несут положительный поверхностный заряд, а частицы второго материала - отрицательный поверхностный заряд, и частицы удерживаются в ассоциации в результате этих поверхностных зарядов. Также раскрывается способ получения композиционного пигментного материала в виде частиц, включающий образование водных дисперсий двух материалов в виде частиц в условиях, когда поверхностные заряды частиц двух материалов имеют различные знаки, и смешивание дисперсий. Обычные материалы, используемые для получения композита, включают неорганические пигменты, наполнители и разбавители и органические полимерные микросферы. Продукт может использоваться в качестве пигмента, например, в красках, чернилах, бумаге и пластинках.A composite pigment material in the form of particles is disclosed, which includes a combination of at least two chemically different materials, in which particles of one material carry a positive surface charge and particles of a second material carry a negative surface charge, and the particles are held in association as a result of these surface charges. Also disclosed is a method for producing a composite pigment material in the form of particles, comprising the formation of aqueous dispersions of two materials in the form of particles under conditions when the surface charges of the particles of the two materials have different signs, and mixing the dispersions. Common materials used to make the composite include inorganic pigments, fillers and diluents, and organic polymer microspheres. The product can be used as a pigment, for example, in paints, inks, paper and plates.
RU93046715A 1992-06-04 1993-06-03 Pigment composite and method of its manufacturing RU2134705C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929211822A GB9211822D0 (en) 1992-06-04 1992-06-04 Composite pigmentary material
GB9211822.3 1992-06-04
CN93117623A CN1073134C (en) 1992-06-04 1993-08-07 Composite pigmentary material

Publications (2)

Publication Number Publication Date
RU93046715A true RU93046715A (en) 1996-10-10
RU2134705C1 RU2134705C1 (en) 1999-08-20

Family

ID=36845918

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93046715A RU2134705C1 (en) 1992-06-04 1993-06-03 Pigment composite and method of its manufacturing

Country Status (20)

Country Link
US (1) US5509960A (en)
EP (1) EP0573150B2 (en)
JP (1) JP3329884B2 (en)
CN (1) CN1073134C (en)
AT (1) ATE163961T1 (en)
AU (1) AU661773B2 (en)
CA (1) CA2092239C (en)
DE (1) DE69317329T3 (en)
DK (1) DK0573150T3 (en)
ES (1) ES2113489T5 (en)
FI (1) FI932531A (en)
GB (1) GB9211822D0 (en)
GR (1) GR3026629T3 (en)
IN (1) IN186411B (en)
MX (1) MX9303330A (en)
NO (1) NO313101B1 (en)
NZ (1) NZ247762A (en)
RU (1) RU2134705C1 (en)
SG (1) SG48808A1 (en)
ZA (1) ZA933347B (en)

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