Organosiloxanes ke sehlopha sa lintho tse phahameng- tsa metsoako ea limolek'hule tse nang le Si{1}} ○ -Si bond e le ketane e kholo le lihlopha tsa organic tse khomaretsoeng ka kotloloho ho liathomo tsa silicon. Kakaretso ea bona ea sebopeho e tjena :(R. Sio-m /2). Mona, R e emetse lihlopha tsa tlhaho tse kang methyl, phenyl, vinyl, joalo-joalo, 'me "ke tekanyo ea polymerization. Joalo ka metsoako e tloaelehileng ea polymer, organic polysiloxanes e ka boela ea aroloa ka linear, branched{10}}chain, cross{11}linked le mefuta e meng ho latela phapang ea sebopeho sa ketane.
Mekhoa ea ho lokisa ea organic polysiloxanes e ka aroloa ka mekhahlelo e 'meli e meholo: polycondensation le ring{0}}openingpolymerization.Polycondensation ke karabelo ea lik'hemik'hale moo li-monomer tse nang le lihlopha tse peli kapa ho feta tse sebetsang li kopana ho theha-metsoako e phahameng ea limolek'hule, ha li ntse li hlahisa limolek'hule tse nyane. Reng-opening polymerization ke mofuta oa ho eketsa polymerization, ho bolelang hore ha ho molek'hule e nyane{{3}ka{4}}lihlahisoa e tsoang nakong ea ts'ebetso. Ka hona, motsoako oa lik'hemik'hale oa polima ea tlatsetso e tšoana le ea monoma e qalang.