SU119942A1 - The method of producing pigments based on zinc, lead, iron, copper and other metals - Google Patents
The method of producing pigments based on zinc, lead, iron, copper and other metalsInfo
- Publication number
- SU119942A1 SU119942A1 SU606773A SU606773A SU119942A1 SU 119942 A1 SU119942 A1 SU 119942A1 SU 606773 A SU606773 A SU 606773A SU 606773 A SU606773 A SU 606773A SU 119942 A1 SU119942 A1 SU 119942A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- metals
- iron
- zinc
- copper
- lead
- Prior art date
Links
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Description
Описываемый способ получени пигментов на основе цинка, свинца, железа, меди н других металлов позвол ет повысить антикоррозионные свойства пигментов.The described method of producing pigments based on zinc, lead, iron, copper n other metals allows to improve the anti-corrosion properties of pigments.
Сущность способа состоит в том, что слои тонкодиспергированных металлов осаждают на пористых носител х - веществах с высокоразвитой удельной поверхностью. В качестве таких веществ используют, например , силикагель, фарфоровый порощок, глину. Осаждение тонкодиспергированных металлов осуществл ют путем химического восстановлени их солей или вакуумировани .The essence of the method is that the layers of finely dispersed metals are deposited on porous supports, substances with a highly developed specific surface. As such substances are used, for example, silica gel, porcelain powder, clay. The deposition of finely dispersed metals is carried out by chemical reduction of their salts or by vacuuming.
Пример. Силикагель пропитывают пасыщенным на холоде раствором соли железа, например, хлорида или ацетата, после чего соль восстанавливают до металла водородом при температуре выще 200° в трубчатой или вращающейс печи. Полученный зернистый продукт растирают с соответствующим св зующим (алкидной, гилифталевой смолой или льн ной олифой). Содержание пигмента в полученной мал рной краске зависит от природы и количества св зующего и составл ет до 60%.Example. The silica gel is impregnated with a salt solution of iron salt, for example chloride or acetate, in the cold, after which the salt is reduced to metal with hydrogen at a temperature higher than 200 ° in a tubular or rotary kiln. The resultant granular product is triturated with an appropriate binder (alkyd, heelphthalic resin, or linseed linseed oil). The pigment content of the resulting small ink depends on the nature and amount of the binder and is up to 60%.
Така мал рна краска дает на поверхности, например, железа, устойчивые пленки, которые при незначительной толщине сло (40- 50 мк) надежно защищают поверхность от атмосферных воздействий.Such a small paint gives on the surface, for example, iron, stable films, which, with an insignificant layer thickness (40-50 microns), reliably protect the surface from atmospheric influences.
Возможно также применение комбинации двух или нескольких металлов с неметаллами, например, железа с углеродом, а также насыщение выделенного металла газами, например, водородом.It is also possible to use a combination of two or more metals with non-metals, for example, iron with carbon, as well as saturation of the selected metal with gases, for example, hydrogen.
Предмет изобретени Subject invention
1.Способ получени пигментов на основе цинка, свинца, железа, меди и других металлов, отличающийс тем, что, с целью повышени антикоррозионных свойств пигментов, соли металлов осаждают на пористых носител х - веществах с высокоразвитой удельной поверхностью , например, снликагель, фарфоровый порошок, глина, путем химического восстановлени их солей или вакуумировани .1. A method of producing pigments based on zinc, lead, iron, copper and other metals, characterized in that, in order to improve the anticorrosion properties of pigments, metal salts are precipitated on porous carriers — substances with a highly developed specific surface, for example, snlickel, porcelain powder , clay, by chemical reduction of their salts or by vacuuming.
2.Способ по и. 1, отличающийс тем, что примен ют комбинации двух или нескольких металлов, металлов с неметаллами, например железа с углеродом, а также насыщение выделенного металла газами , например, водородом.2. Method for and. 1, characterized in that combinations of two or more metals, metals with non-metals, for example iron with carbon, are used, as well as the saturation of the selected metal with gases, for example, hydrogen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU606773A SU119942A1 (en) | 1958-08-29 | 1958-08-29 | The method of producing pigments based on zinc, lead, iron, copper and other metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU606773A SU119942A1 (en) | 1958-08-29 | 1958-08-29 | The method of producing pigments based on zinc, lead, iron, copper and other metals |
Publications (1)
Publication Number | Publication Date |
---|---|
SU119942A1 true SU119942A1 (en) | 1958-11-30 |
Family
ID=48391866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU606773A SU119942A1 (en) | 1958-08-29 | 1958-08-29 | The method of producing pigments based on zinc, lead, iron, copper and other metals |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU119942A1 (en) |
-
1958
- 1958-08-29 SU SU606773A patent/SU119942A1/en active
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