The role of calcium ions and lignosulphonate plasticiser
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.5%min
- Type:Oil drilling
- Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents
- MOQ:25kg/bag
- Package:200kg/drum
- Payment:T/T
Apr 1, 2005The calcium ion binding to the lignosulphonic acid, sodium salt, acetate, LS (a product supplied by Sigma-Aldrich) was determined at temperatures of 8, 15, 25 and 35 °C
Jul 20, 2006Modification of calcium lignosulfonate In order to break up the three-dimensional structure of CL molecules and to increase its chemical reaction activity, an oxidation reaction
Origin and industrial applications of lignosulfonates with a
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.99, 99%
- Type:Plastic Auxiliary, Plasticizer For Pvc
- Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents
- MOQ:1000KG
- Package:25kg/drum
- Type:Adsorbent
SPs and simple plasticizers are hydrosoluble polymers that can be natural, Modification of urea-formaldehyde microcapsules with lignosulfonate-Ca as Co-polymer for
These compounds exhibit remarkable properties such as high dispersibility, binding capability, and chemical stability, making them invaluable in various applications. Applications
CALCIUM LIGNOSULFONATE (40-65) Food
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:≥99.5%
- Type:Chemical additives, Chemical plasticizer 499%
- Usage:Coating Auxiliary Agents
- MOQ:1000KG
- Package:25kg/drum
- Quality control:COA ,SDS,TDS
- Delivery:Within 7-15 Days
Calcium Lignosulfonate (40-65) Page 1 of 8 CALCIUM LIGNOSULFONATE (40-65) Chemical and Technical Assessment Prepared by M. Cecilia F. Toledo, Ph.D., and Paul M. Kuznesof,
lignosulfonates, and are produced by using sulfurous acid and/ or asulfite salt containing magnesium, calcium, sodium, or am-monium at varying pH levels.[2,14]
Production and Application of Lignosulfonates
- Classification:Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99%min
- Type:Adsorbent
- Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents
- MOQ:25kg/bag
- Package:200kg/drum
- Place of Origin:Henan, China
Due to their unique properties, lignosulfonates have a wide range of uses, such as animal feed, pesticides, surfactants, additives in oil drilling, stabilizers in colloidal suspensions, and as plasticizers in concrete admixtures.
Lignosulfonates are industrial biorefinery products that are characterized by significant variability and heterogeneity in their structural composition. Typically, they exhibit
Lignosulfonates Encyclopedia MDPI
- Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
- Other Names:Plasticizer
- Purity:99.0%Min
- Type:Plastizer
- Usage:Plastic Auxiliary Agents, Textile Auxiliary Agents
- MOQ:1000KG
- Package:25kg/drum
- Advantage:Stable
- Payment:T/T
Chemical Composition. Lignosulfonates are described as randomly‑branched polyaromatic Bai et al. studied adsorption and desorption of calcium lignosulfonate on limestone or dolomite porous Kontturi, A.-K.,
SPs and simple plasticizers are hydrosoluble polymers that can be natural, Modification of urea-formaldehyde microcapsules with lignosulfonate-Ca as Co-polymer for encapsulation of acetochlor. J. Macromol. Sci. Synthesis of aminated calcium lignosulfonate and its adsorption properties for azo dyes. J. Ind. Eng. Chem., 61
- What is calcium lignosulfonate?
- 1. Summary Calcium lignosulfonate (40-65) is an amorphous light-yellow-brown powder obtained from the sulfite pulping of softwood. The organic framework of the additive is a sulfonated random polymer of three aromatic alcohols: coniferyl alcohol, p-coumaryl alcohol, and sinapyl alcohol, of which coniferyl alcohol is the principle unit.
- Are lignosulfonates a sustainable superplasticizer?
- Lignosulfonates are promising materials for the production of sustainable superplasticizers. Chemical functionalities of lignosulfonates offer a wide range of structural modifications. In concrete technology, superplasticizers (SPs) are commonly used to reduce water content in concrete admixtures.
- What are the impurities in calcium lignosulfonate (40-65)?
- Impurities in calcium lignosulfonate (40-65) include monosaccharides from wood cellulose, sulfite residues, and potentially arsenic and various metallic elements.
- Can lignosulfonat be used as a biobased SP?
- In this context, lignosulfonat (LS), renewable byproducts of wood pulp production, holds tremendous potential for the synthesis of biobased SPs. The scope of this review is mainly focused on the reported modifications of LS since 2000 with a special attention to the applications of these modifications in the field of concrete industry.
- How are purified calcium lignosulfonate (CL) fractions obtained?
- Five purified calcium lignosulfonate (CL) fractions with different mol. wts. were obtained by fractionation using ultrafiltration and dialysis. The influence of mol. wt. on their physicochem. properties was investigated by detg. the properties of five fractions.
- What is CAC of Sodium lignosulfonate (SL)?
- (CAC) of sodium lignosulfonate (SL) in water soln., with which a value of 0.38 g L-1 was obtained. Through the detn. of CAC and observation by DLS, the state and dynamics of the formation of the SL micelles were disclosed.