Pigment red 146 emulsion preparation method

A pigment red and emulsion technology, which is applied in the field of preparation of pigment red 146 emulsion, can solve the problems of limited application space, oil-soluble pigments cannot be applied, water-soluble pigments cannot be applied, etc., and achieve the effect of avoiding graininess and good dispersibility
CN103483916AInactive Publication Date: 2014-01-01苏州冰心文化用品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
苏州冰心文化用品有限公司
Publication Date
2014-01-01
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The present invention relates to a pigment red 146 emulsion preparation method, which comprises: taking 15-18 parts of pigment red 146 powder, and grinding into 1000 mesh with a grinding machine; adding the grinded pigment red 146 powder into a reactor, and adding 12-16 parts of emulsified silicon oil while stirring; adding 21-23 parts of an emulsifier OP-9 while stirring; adding 11-14 parts of ethylene glycol while stirring; adding 80-85 parts of water, and uniformly stirring; and finally adopting a homogenizer to homogenize, wherein a homogenizing pressure is 17 MPa, and a homogenizing time is 25 min. The prepared pigment red 146 emulsion has characteristics of good dispersibility and small particle size.
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Description

technical field

[0001] The invention relates to a preparation method of a pigment emulsion, in particular to a preparation method of a pigment red 146 emulsion. Background technique

[0002] Pigments have different properties and can be divided into oil-soluble and water-soluble pigments. In the application of pigments, oil-soluble pigments cannot be applied to water-soluble systems, and water-soluble pigments cannot be applied to oil-soluble systems. Due to the difference in the above properties, its application space is limited. If the oil-soluble pigment is applied to the water-soluble system by emulsification, or the water-soluble pigment is applied to the oil-soluble system by emulsification, the range of use of pigments with different properties will be expanded. Contents of the invention

[0003] Technical problem to be solved: apply Pigment Red 146 in water-soluble system.

[0004] Technical solution: The present invention discloses a preparation method of Pigme...

Claims

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