pigment dispersing agent new invention

  • Dispersing Agent

    Item. Product Type. Lutron 850. Dispersing Agent. HSD 45 / 1278 N: HIGH SOLID DISPERSING AGENTS: 731. Spl. Dispersing Agent for Exterior & Texture paints for dark shades & heavy pigment …

  • Technical Paper

    The new dispersing agent complements the performance of a current steric stabilising CFRP dis-persant which is recommended for many demand-ing organic pigments and achieves a high level of jetness for carbon blacks (5). Figure 1: Different types of pigment stabilisation in aqueous systems Figure 2: Structure of dispersing agents designed with CFRP

  • EP 1961795 B1

    [0091] In the ink of the present invention, it is possible to use pigments of a polymer dispersion type (polymer dispersion type pigments) which use a dispersing agent to disperse the pigment, and pigments of a self-dispersion type (self-dispersion type pigments) in which hydrophilic groups have been introduced into the pigment particle surface ...

  • High-quality dispersing agents for

    dispersing agents for producing pigment concentrates. The specifications listed correspond to our latest state of know-ledge and is assured by continuous quality control. In addition, we monitor other application properties which cannot be expressed as technical specifications.

  • Dispersants Product Line from ICL Phosphate Specialty. ISO ...

    Dispersing agents assist the mechanical process of dispersing solid, insoluble pigments in water. Dispersing agents are mostly polymeric substances which dissociate into ions in aqueous media. The only major factors governing the efficiency of a dispersing agent …

  • US Patent for Plastic crayon Patent (Patent # 5,055,498 ...

     · In addition, the composition of the invention includes from about 20% up to about 55% by weight of a compatible plasticizer, and from about 3% up to about 20% by weight active material of a pigment. The composition of the invention may also advantageously include a pigment dispersing agent, such as a fatty acid.

  • New Invention Mild Solvent Ink for Epson ...

    New Invention Mild Solvent Ink for Epson Eco Solvent Printer Introduction. There are many types of inkjet inks, and even solvent inks are subdivided into dozens.According to the nature of the ink, the ink can be divided into three types: UV ink, solvent ink, and water-based ink. Printer ink Epson refers to an ink system formed by dispersing pigments or dyes in a carrier using an organic ...

  • BASF releases new universal dispersing agent for organic ...

     · BASF has recently launched a new high molecular weight dispersing agent: Dispex® Ultra PX 4290, which features excellent performance in pigment stabilisation, outstanding colour strength and brilliant viscosity reduction. Dispex® Ultra PX 4290 offers the benefits of higher pigment loadings while maintaining exceptional flow characteristics.

  • Dispersing Agents

    MÜNZING is a highly regarded manufacturer of additives for the coating, printing ink, adhesive, building, paper, masterbatch and metal working industry. We are a family owned company with headquarters in Heilbronn, Germany. We have a presence in over 40 countries with established, experienced R&D and Technical Service Centers in Europe, America and Asia.

  • Pigment Dispersion: Wetting & Dispersing Agents for Coatings

     · The dispersing energy (related to the dispersing time) is an extremely important parameter to reach an optimal separation of all pigment agglomerates to the ideal primary pigment particles. Wetting & dispersing agents lower the forces between the pigment particles and help in crushing the agglomerates in smaller particles.

  • ADDAPT DISP / CODIS

    New Wetting & Dispersing additives ADDISP 250 - Pigment Dispersant. DISP 250 is a cost effective, solvent-free Dispersant for TiO2, mineral pigments and fillers. It is also very suitable for iron oxide pigments and pigment concentrates. ADDISP 600N - Pigment Dispersant. ADDISP 600 is an excellent solvent-free Dispersant for (mineral) pigments ...

  • Dispersing Agents MF and NNO in Kingsun Company

    Dispersing Agent NNO. Dispersing agent MF is an anionic surfactant with excellent diffusibility and thermal stability. It is a brown powder, soluble in water, absorbs moisture, non-combustible, non-permeable, or foaming. And it resists acid, alkali, hard water, and inorganic salt. Dispersant MF has an affinity for protein and polyamide fibers ...

  • Micro Fibre Group Invention on Pigment Dyeing

     · Suitable & strong anionic dispersing agent was used which made ForNeon Pigment strong anionic charged. Big molecular size cationic agent which contains a large number of amide molecules enacts as positive charge. Speakers ensured that existing dye houses will be able to do this dyeing. On-site support and follow-up training will be needed.

  • Deflocculating wetting and dispersing additives

    For the most varied of reasons, in the past increasingly more organic pigments have been used (e.g. for heavy metal-free, more brilliant shades) and this trend has led to the development of a new group of additives: polymeric wetting and dispersing additives. They differentiate themselves from conventional low-molecular weight products primarily by two structural features: on the one hand ...

  • The method of producing dispersant "telas"

    The invention relates to methods for dispersing agents, pigments and inorganic fillers and can be used in the paint industry in the manufacture of oil paints for exterior and interior works. Known obrabotki the resins cross-linking agent based on silane, which contains C 1-18 …

  • New process for the preparation of pigment-coated ...

     · A simple and easily reproducible method for binding pigment particles to phosphor ones was realised, using an heterocoagulation process. An electrokin…

  • DISPERSANTS PRODUCT GUIDE FOR PLASTICS

    combination of dispersing/wetting and anti-settling ... This can be expressed as % Agent On the Weight of Pigment (% AOWP ). 5 FORMULATING GUIDELINES DOSAGE – PLASTIC APPLICATIONS. 6 PRODUCT NAME PHYSICAL DESCRIPTION ... patented invention …

  • EPO

     · Document D5 described pigment dispersions including an anionic dispersing agent and a non-ionic dispersion agent. The document mentioned acryl-based polymers as example of anionic dispersing agents and the possible use of thickeners, but described polyaspartic acid as a more preferable anionic dispersing agent, because it lowered viscosity ...

  • Determining the optimal dispersing agent loading

    1). Prepare the pigment slurry – Pigment content is high enough, such that a slurry is obtained after mixing in the absence of a dispersing agent. Usually, a loading of 30 wt.% for organic pigments, or 55 wt.% for inorganic pigments, is necessary. Dispersing …

  • US20180028994) DISPERSING RESINS – Paints and Coatings …

     · Dispersing resins of the present invention display an effective dispersing performance, without adversely affecting the viscosity and the rheology of the corresponding formulations. With the resins of the present invention, accordingly, it is possible to reduce the amount of highly priced pigments used, without having to accept detractions from ...

  • Black pigment dispersion

    The invention relates to the dispersion of the pigment, in particular the dispersion of black pigment comprising bis-(oxodegradable)benzopyranones the dye, special dispersing agent and an appropriate solvent to the above dispersion, coloring agents and/or dispersing funds in electrophoretic displays, as well as to new bis-(oxodegradable)benzopyranones coloring agents and dispersing agents.

  • Dispersing Agents

    Dispersing Agents. Our portfolio of dispersing agents for coatings and ink formulations contains solutions for aqueous, solvent-based, high solids, solids systems and universal pigment concentrates. These polymeric, oligomeric and surfactant-based technologies are known for outstanding color development, viscosity reduction, enhanced gloss ...

  • China Pigment Dispersing Agent, China Pigment Dispersing ...

    As well as from adsorbent, carbon black, and iron oxide. And whether pigment dispersing agent is molecular sieve, activated carbon, or silica gel. There are 1,055 pigment dispersing agent suppliers, mainly located in Asia. The top supplying country or region is China, which supply of pigment dispersing agent respectively.

  • New universal dispersing agent for organic and inorganic ...

    New universal dispersing agent for organic and inorganic pigments High molecular weight dispersing agent that exhibits outstanding performance in pigment stabilization covering a broad range of applications October 15, 2019 – BASF has recently launched a new high molecular weight dispersing agent: Dispex® Ultra PX 4290, which features ...

  • US Patent for Pigment dispersing agent Patent (Patent ...

     · A pigment dispersing agent for paints is constituted with a particular acrylic polymer component having a tertiary amino group and/or a nitrogen-containing heterocyclic ring and a particular polyester component, and has particular number average molecular weight and amine value. This pigment dispersing agent is applicable to both acrylic resin series and polyester resin series paints …

  • EP0346064A2

    A pigment dispersing agent comprising the reaction product of a polyester having a free carboxyl group, of which the acid value is in the range of from 10 to 60, with an amine compound of the formula: (wherein R₁ and R₂ are alkylene radicals which can be the same or different, each containing from 2 to 6 carbon atoms, and R₃ is a radical of the formula CH₃- or C₂H₅-,), wherein said ...

  • China Dispersant manufacturer, Wetting & Dispersing Agent ...

     · D, WinBos has now become a flagship company as an expert solution provider of dispersant technology in a wide array of application fields. The WinSperse series of wetting and dispersing agents have now been used in pigments, paint/coatings, inks, plastics, printing ink, inkjet ceramics, lubricating oil, pesticides and other industry.

  • Dispersing and Coupling Agents for Filled Plastics

    These additives are added to develop new composites with desirable properties adapted to specific applications. Pigments, fillers and other fine-particle solids can be incorporated more easily into plastics compositions via addition of dispersing agents and coupling agents.

  • Efka® PX 4751: The next generation dispersing agent

    Our new dispersing agent, Efka® PX 4571, thanks to its novel star-shaped structure, absorbs very quickly into the pigment surface, resulting in improved stability of the pigment concentrate. Efka® PX 4751 shows benchmark performance for a variety of pigments and is compatible with a wide range of resin systems such as acrylate/CAB, 2-pack ...

  • New Developments in Pigment Dispersing Agents Improve ...

     · After the addition of the pigment, the paint was dispersed at a range between 1500 and 4000 rpm depending on the difficulty of dispersing the pigment. All samples were dispersed for 5 min. The results shown in Table 1 indicate that the …

  • Wetting and Dispersing agents – Uniqchem

    Dispersing agents playing a very important role for the wetting and stabilization of pigments. The faster the wetting is taking place the faster the stabilization can take place. in this process it is important to be able to reduce the particle size back to the primary particle of the pigment. Very good dispersing agents will offer you very ...

  • Transparent Iron Oxide Pigment Dispersions | Borchi® Gen 1750

    Dispersant for Transparent Iron Oxide Pigments. Borchi ® Gen 1750 wetting and dispersing agent provides excellent dispersions in transparent iron oxide pigments, achieving ultimate transparency for water-based wood and automotive coatings.. This solution is a high molecular weight, VOC-free dispersant. Borchi ® Gen 1750 also works well in opaque iron oxides, various inorganic pigments, …

  • Azoacylacetamide dispersing agents and azo-pigment ...

    This invention is directed to new azoacylacetamide compounds for use as dispersing agents in azo-pigment compositions and azo-pigment compositions made therefrom. The new azoacylacetamide dispersing agent of this invention may be represented by the Formula A: ##STR2## Where: R is H or a substituent independently selected from the group ...

  • The use of new blockcopolymeric dispersing agents for ...

     · Newly developed blockcopolymeric dispersing agents are evaluated in their performance with a number of pigments in order to obtain a deeper understanding of the dispersing process and of the factors that affect the stability of waterborne binder free pigment concentrates.

  • Easily dispersible pigments

    While the pigment maintains the universal application profile which is typical for P.Y. 154 pigments, it is particularly easy to disperse in water-borne systems: Optimum tinting strength can be achieved much faster in a bead mill or just by using a high-speed dissolver and suitable dispersing agents.

  • EP 0763580 A3 20010228

    387416658 - EP 0763580 A3 20010228 - Aqueous type pigment dispersing agent, composition containing the same and aqueous pigment dispersion - [origin: EP0763580A2] The present invention provide an aqueous type pigment dispersing agent having one portion which has a high affinity with a pigment and which has at least one type of selected from the group consisting of an organic dye, …

  • Dispersing technology – Uniqchem

    Dispersing additives, which adsorb on the pigment surface, facilitate liquid/solid interfacial interactions and help to replace the air/solid interface by a liquid medium/solid interface. The grinding process can be regarded as a de-flocculation process. In the absence of stabilizing agents, effects such as reduced color strength, decreased ...

  • Dispersing Technology

    From the range of dispersing agents of MÜNZING CHEMIE : METOLAT ® 514 EDAPLAN ® 516 b) Sterically acting dispersing agents These products are nonionic or mainly nonionic substances. Hydrophilic groups (e.g. polyether) and pigment affine groups (e.g. amino groups) containing oligomers or polymers. From the range of wetting and dispersing ...

  • Aqueous dispersion of particles comprising water-insoluble ...

    Although as a dispersing agent and the pigment exist in the environment in a dissolved state in the present invention, and easily achieve the desired effect between them, however, there are no restrictions in respect of dispersing agent on the effectiveness of contact on the surface of the pigment, in contrast to the usual process of dispersion ...

  • Fatty Acid Condensation Products As Dispersing Agent In ...

    The invention relates to aqueous pigment preparations containing (A) 1.0 to 75.0 percent by weight of at least one organic or inorganic white or coloured pigment or a mixture of different inorganic white or coloured pigments, (B) 0.01 to 8.0 percent by weight of at least one fatty acid condensation product with the formula (I), (C) 0.01 to 12.0 percent by weight of a nonionic surfactant and (G ...

  • New pH neutral waterborne dispersing resin for pigments

    A New pH Neutral Waterborne Dispersing Resin For Metallic And Organic Pigments Abstract A new styrene-maleic anhydride-based dispersing resin is described and its utility in preparing water-based metallic and organic pigment dispersions and printing inks is demonstrated. This resin contains amic acid functionality, groups that are possible to

  • NEW Patent CD for Self-dispersible aqueous pigment dispersion

    Amazon : NEW Patent CD for Self-dispersible aqueous pigment dispersion : Other Products : Everything Else