On June 3, the price of formaldehyde fell by 2% from the previous day, becoming the highest decliner of the day. Second chemical products. Since then,…
BASF will expand its production of Irganox 110 hindered amine antioxidant for polyurethanes. The company refuses to give a basic production level befo…
A few days ago, a total of 10,763 companies listed on the New Third Board disclosed their 2017 annual reports. There are 513 listed companies in the c…
Zinc isooctanoate Alias: zinc octoate, zinc 2-ethylhexanoate. English name: zinc octoate; zinc 2-ethylhexanoate; zinc caprylate. The molecular formula…
According to the “Atmospheric Pollution Prevention and Control Law of the People’s Republic of China”, “Industrial painting en…
Recently, trade tensions between China and the United States have intensified. On August 2, the United States plans to increase the tax rate from 10% …
Phosgene and phosgenationProcess Reaction type Exothermic reaction Key monitoring unit Phosgenation reactor, phosgene storage and transportation unit…
With the worsening of environmental pollution, people now turn pale when they hear about haze. The word haze is not new. It has existed since ancient …
Slow rebound spongeUse small ingredients in the formula The formula of slow rebound sponge is similar to that of ordinary sponge. In addition to the m…
Polyurethane|Medical polyurethane cotton ball and its preparation method Abstract The invention provides a medical polyurethane cotton ball and its pr…
Usage of silicone oil Foam stabilizers are a type of surfactant that can make polyurea well dispersed in the foaming system, act as a “physical …
1. Basic reactions and data Polyurethane soft foam is formed by two basic reactions: foaming reaction and polymerization reaction (also called gel rea…