Under what circumstances does natural latex change in color to rubber?
Rubber is divided into natural rubber and synthetic rubber. Natural rubber mainly comes from the hevea rubber tree, when the skin was cut open, will be out of the milky juice, called latex, latex by condensation, washing, molding, drying to obtain natural rubber. Synthetic rubber is prepared by synthetic method the use of different raw materials (monomer) can produce different kinds of rubber.1900 ~ 1910 chemist C.D. Harris (Harris) determination of structure of natural rubber is a polymer of isoprene, this has opened the way.1910 Russian chemist SV Lebedev for synthetic rubber (Lebedev, 1874 - 1934) with sodium as the initiator of 1,3 polymerization of butadiene rubber sodium after being small, there are many new varieties of synthetic rubber, such as polybutadiene rubber, chloroprene rubber, styrene butadiene rubber, synthetic rubber production. Much more than natural rubber, which is the biggest production of styrene butadiene rubber. General rubber rubber refers to replace some or all use such as natural rubber, styrene butadiene rubber, butadiene rubber, isoprene rubber, mainly used in the manufacture of tyres and rubber products industry. The general rubber demand, is the main varieties of synthetic rubber.
In 1910, Russian chemist SV Lebedev (Lebedev, 1874 - 1934) using sodium as initiator to 1,3 polymerization of butadiene rubber sodium after being small, there are many new varieties of synthetic rubber, such as polybutadiene rubber, chloroprene rubber, styrene butadiene rubber and so on. The synthetic rubber production has greatly exceeded the maximum yield of natural rubber. The styrene butadiene rubber. General rubber rubber refers to replace some or all use such as natural rubber, styrene butadiene rubber, butadiene rubber, isoprene rubber, mainly used in the manufacture of tyres and rubber products industry. The general rubber demand, is the main varieties of synthetic rubber.
Rubber is divided into natural rubber and synthetic rubber. Natural rubber mainly comes from the hevea rubber tree, when the skin was cut open, will be out of the milky juice, called latex, latex by condensation, washing, molding, drying to obtain natural rubber. Synthetic rubber is prepared by synthetic method the use of different raw materials (monomer) can produce different kinds of rubber.1900 ~ 1910 chemist C.D. Harris (Harris) determination of structure of natural rubber is isoprene polymer, which is synthetic rubber opened a way.
