Sɛnea catalytic nhyehyɛe no kyerɛ no, mfiridwuma a wiase no mu nnwumakuw a wɔyɛ rɔba a ɛreyera no de di dwuma no betumi akyekyɛ mu ayɛ no nhyehyɛe atitiriw anum: nickel, cobalt, lithium, titanium, ne rare earth (neodymium).titanium, nickel ne cobalt nhyehyɛe no ne ade titiriw a ɛwɔ elimination su mu, rare earth system in the development stage, lithium is lith are production is buttare Butadiene yɛ yɛn man wɔ 1960 s mu nkɔso a ɛkɔɔ so yiye wɔ nickel a ɛyɛ nnam kɛse, wɔ 1965 mu wɔ Jinzhou, Lanzhou, fii ase yɛɛ mfiridwuma mu nneɛma a wɔyɛ, Butadiene rubber a wɔyɛ mfiridwuma mu nkɔso foforo wɔ 1985 mu wɔ 1985 mu, titiriw-class abasobɔde a ɛyɛ ɔman nyansahu ne mfiridwuma mu nkɔso a wɔde ma wɔ wiase nyinaa a wɔde wɔn ho ahyɛ mu, Chinafo a wɔde wɔn ho ahyɛ mu, a wɔde wɔn ho ahyɛ mu wɔ wiase nyinaa, na wɔde wɔn ho Level.
Nickel catalytic nhyehyɛe no su ahorow:
1. Nickel catalytic nhyehyɛe yɛ multicomponent nhyehyɛe. dosage ratio, feeding mode ne aging mode of catalysts ɛnyɛ sɛ ɛka catalytic system no dwumadi nko, na mmom ɛka molecule weight a ɛwɔ polymer.
2, Nickel Catalyst System Stability, Polymerization Temperature, sɛ ɛbɛdannan akɔ baabi a ɛtrɛw, nea ɛyɛ hyew a ɛboro 120℃, nhyehyɛe no da so ara nyɛ nea ɛnyɛ adwuma, wɔ ɔhyew a ɛko tia yiye.
3. Nickel catalytic nhyehyɛe no wɔ akwankyerɛ pa na ɛnyɛ nea ɛka ho ne catalyst dodow ne monomer no dodow.
4. Nickel catalyzed nhyehyɛe no maa butadiene nkɔnsɔnkɔnsɔn dodow bi bae wɔ polymerization nhyehyɛe no mu, na ɛde nkɔnsɔnkɔnsɔn no baa awiei.
Polymerization su a ɛwɔ asase a ɛho yɛ na a ɛma nneɛma yɛ kɛse no mu:
{0}} saturated hydrocarbon hexane yɛ nea wɔde di dwuma sɛ aduru, a ɛboa ma wɔbɔ nneɛma a atwa yɛn ho ahyia ho ban;
2. monomer nsakraeɛ dodoɔ a ɛkorɔn, mpo ɛduru 100%;
3. Ɛnyɛ mmerɛw sɛ wobɛma cross-linking reaction aba na woayɛ gel.