Polypropylene Stiffening & Reinforcing Low-Odor Nucleating Agent LY-801
Product Introduction: LY-801 is an organic carboxylate-based nucleating agent for polypropylene. It is a high-efficiency PP nucleatingagent developed through special surface modification combined with super-dispersion technology. It features excellent dispersibility and effectively induces nucleation. It increases the stiffness of polypropylene resin while maintaining toughness, achieving an excellent stiffness-toughness balance, and can also reduce the odor […]
Performance Comparison of Internal Electron Donors (for Ziegler–Natta Polypropylene Catalysts)
Comparison of Internal Electron Donors ¤ Phthalates (DIBP, DBP, etc.) were the earliest widely used internal donors, but face regulatory restrictions (REACH, RoHS). ¤ Diethers (diether donors) represent a phthalate-free mainstream solution, especially in high MFR, fiber, and thin-wall PP. They often do not need external donors, simplifying catalyst formulation. ¤BMMF (fluorene-based donors) are high-end, […]
Comparison of performance parameters of copper extractants ZD984（Luoyang Zhongda) VS LIX84IC (Basf）
Basic Parameter Comparison Item LIX® 84-IC (BASF) ZD984 (Zhongda Chemical) Appearance Flowable amber liquid Pale yellow liquid Density (20–25 °C) 0.93–0.95 g/cm³ 0.90–0.92 g/cm³ Flash Point (closed cup) >170 °F (~77 °C) ≥80 °C Cu Solubility at 25 °C >30 g/L Cu ≥30 g/L Cu Max Copper Loading 4.7–5.0 g/L Cu 5.1–5.4 g/L Cu Extraction Efficiency (30–60s) ≥90% @ 60s […]
Bis(2,4,4-Trimethylpentyl)-Phosphinic Acid (ZD272,CAS NO 83411-71-6) instructions to use
Bis(2,4,4‑trimethylpentyl)phosphinic acid (chemical formula C₁₆H₃₅O₂P ),which uses cation exchange mode to complex with target metal ions by releasing H⁺ ,Enrichment and separation of nickel-cobalt, nickel-magnesium,manganese-calcium and rare earth elements, especially suitable for separation of nickel-magnesium, manganese-calcium. ♦ The concentration of extractant ZD272 (CYANEX 272 Equivalent CAS NO 83411-71-6) is controlled at10%-20%; the saponification […]
2-Isopropyl-2-isopentyl-1,3-propanediol dimethyl ether (cas# 129228-11-1)
Internal Donor for Ziegler-Natta (Z-N) Catalysts Product Name: Isopropyl-2-isopentyl-1,3-propanediol DimethylEther Synonym: 2-isopropyl-2-(1-methylbutyl)-1,3-dimethoxypropane Cas no: 129228-11-1 Heterogeneous Ziegler-Natta (Z-N) catalysts are synthesized with magnesium dichloride as the support.During the loading of titanium tetrachloride,an internal donor is incorporated to form the main catalyst.Alkylaluminum cocatalysts and external donors are added during propylene polymerization. Both internal and external donors […]
9,9-Bis(methoxymethyl)fluorene as Internal Donor in Ziegler-Natta Catalysts
Product Name: 9,9-Bis(methoxymethyl)fluorene Synonym: 9,9-bis(methoxymethyl)-9H-fluorene Cas no: 182121-12-6 Heterogeneous Ziegler-Natta (Z-N) catalysts are synthesized using magnesium dichloride (MgCl₂) as a support. During the loading of titanium tetrachloride (TiCl₄), an internal donor is incorporated to form the main catalyst. In propylene polymerization, an alkylaluminum co-catalyst and an external donor are added. Both internal and external donors play crucial roles […]
FAQs about our products for P204(D2EHPA),P507(PC88A) and ZD984 (Copper extractant)
& Which metals are suitable for extraction using your products? P204 （D2EHPA）and P507(PC88A ) together for sulfate Nickle and Cobalt Only use p204 could extract Zinc and Vanadium ZD984 copper extractant mainly extract for Copper Only use p507 could extract rare earth & What are the conditions/ parameters to obtain optimal extraction/selectivity? Actually ,different […]
P507 (Ionquest 801 /PC88A ) test method for content , Diacid and Phase separation speed
P507 test method for content and Diacid & Reagents and solutions Sodium hydroxide standard titration solution: CNaOH=0.1mol/L Ethanol solution: 75% (v/v) & Instruments and equipment. 1 Automatic potentiometric titrator (Aptar 916) (a) Potential measurement resolution: 0.1mV; (b) Potential measurement range: ±2000mV. (c) Minimum feed volume: 0.001mL; (d) Liquid addition error: not more than […]
Potentiometric titration to measure Purity for Di-(2-ethylhexyl)phosphate acid (D2EHPA or P204)
& Measurement procedure Calibrate the electrode according to the requirements for the use of pH meter. Accurately weigh 0.23-0.25g (accurate to 0.0001g) of P-204 sample in a 100mL beaker, add 50mL of 75% ethanol aqueous solution, and then add a magnetic stirring bead. The electrode was inserted into the beaker liquid, the stirring was […]
P507（PC88A） and N235 (TAA) extraction of rare earths basic process
& Leaching – leaching of rare earth ores generally take ammonium sulfate as the leaching solution, and finally produce a leaching solution containing rare earth mineral ions.Leaching solution containing rare earth ions & Extraction – rare earth leaching solution for extraction and separation of metal ions; can be through the P507 – N235 (trioctyl […]
