Abstract: Expounds the forming and compound two kinds of classification and performance characteristics of high efficiency water reducing agent, the chemical structure of the high efficiency water reducing agent, point are analyzed. Raw materials for synthetic high...

Scientists have tried various chemical tricks because of their desire to be able to break down lignin more easily, and now a new study reports a critical progress in this area. Lignin keeps the plants upright, but it also makes it difficult for plants to decompose in...

Sodium lignosulfonate (sodium) is a bamboo pulping process extract, after concentrated and modified by spray drying. The product is light yellow (brown) free flowing powder, soluble in water, chemical stability, long-term sealed storage without decomposition. Lignin...

1. Sodium gluconate can be used in medicine to regulate the balance of acid and alkali in the body to restore the normal function of the nerve, for the same purpose, for food additives; 2. Sodium gluconate is used as water quality stabilizer and its excellent...

The use of lignin as a rubber reinforcing agent, lignin in the rubber industry in the application of technical fields. The main point is in the concentrated papermaking waste liquid into the formaldehyde made of formaldehyde formaldehyde resin, and then added in...

Sodium lignosulfonate to pulp mill as raw material, to the waste solution by adding concentrated sulfuric acid 50%, stirring 4-6 hours, and then with lime milk, by sedimentation, filtration, beating, acid, sodium carbonate Conversion, concentration, drying products....

PetrochemicalThe crude oil market continues to remain high under the influence of news and data. As of July 11 closing, WTI range maintained at 103.14-106.52, Brent interval maintained at 107.43-108.51 US dollars / barrel.The main driver of rising oil prices comes...

In order to adapt to the construction of concrete of high strength, high performance and high working stability requirements of concrete, the author studied a new type of polyester type carboxy acid kind high efficiency water reducing agent, the optimum condition for...

Synthetic materials Methoxypolyethylene glycol ether acrylate, acrylic acid, mercaptoacetic acid, hydrogen peroxide, sodium hydroxide. In the reactor of clean, in turn into pure water, methoxy polyethylene glycol ether acrylate, up to 70 ℃, in 3.5 hours and acrylic,...