Coumarone cob

Coumarone resin yog ib hom ntawm thermoplastic khoom hnyav nrog cov xim ntawm tsaus muag daj thiab puce, thiab nrog cov duab ntawm pob zeb, thaiv thiab daim ntawv. Nws feem ntau siv C9 feem thiab ethylene qab roj li cov ntaub ntawv; nws yog LMW polymer los ntawm kev siv tshuaj tiv thaiv polymerizing, uas muaj ntau lub zog zoo xws li solubility, inter-solubility, dej-pov thawj, rwb thaiv tsev, tshuaj lom neeg ruaj khov rau acid acid, nplaum zoo meej thiab tsis kub ua kev ua haujlwm.

Xa kev nug

Coumarone yas

Lub hom phiaj khoom:

Cov log tsheb thiab lub thoob khib nyiab: cov roj hmab sib txuas nrog cov mos mos uas tsis muaj qhov taw tes yuav yoog tau rau cov log tsheb thiab cov xeb pob zeb. Nws muaj zoo meej inter-solubility nrog ntuj roj hmab colloidal particle, thiab exert ob peb cov teebmeem ntawm cov roj hmab sulfurization txheej txheem tab sis ntau cov teebmeem ntawm kev nruj, txhim kho thiab muag.
Xim tsev ： coumarone resin nrog qhov siab ua kom pom tseeb yuav ua kom yoog tau rau cov xim pleev xim, uas yuav hloov kho lub ntsej muag, nplaum tawv, tawv tawv, tiv thaiv acid thiab alkali-tsis kam.
Tshuab luam ntawv: siv cov khoom siv roj av sib txuas nrog qhov chaw siab ua kom zoo.