Chaw tsim tshuaj paus zoo nqi dib dibutyltin durrauin (DBTDL) CAS: 77-58-7

1. Siv los ua cua sov rau polyvinyl chloride, tus neeg kho tshuaj rau silicone roj hmab, catalyst rau polyurethane ua npuas, thiab lwm yam.

2. Siv los ua yas cov stabilizer thiab cov roj hmab kho tus neeg sawv cev

3. Nws tuaj yeem siv los ua cov cua sov stabilizer rau polyvinyl chloride. Nws yog hom ntxov tshaj plaws ntawm cov organic tin stabilizer. Cov cua sov tsis kam yog qhov zoo li ntawm Butyl tin malate, tab sis nws muaj covricity yuag, huab cua tiv thaiv thiab pob tshab. Tus neeg sawv cev muaj qhov zoo, tsis muaj dej khov, tsis muaj vanicization qias neeg, thiab tsis muaj cov phom sij ntawm tshav kub thiab luam tawm. Thiab vim tias nws yog kua ntawm chav tsev, nws qhov dispersibility nyob rau hauv cov plastics yog qhov zoo dua li ntawd ntawm stabilizers zoo. Cov khoom no feem ntau yog siv rau cov khoom lag luam pob tshab lossis cov khoom muag ib nrab, thiab cov kev tshuaj ntau yog 1-2%. Nws muaj cov nyhuv synergistic thaum siv hauv kev sib xyaw nrog cov xab npum hlau xws li cadmium stearate thiab barium stearate lossis epoxy tebchaw. Nyob rau hauv cov khoom nyuaj, cov khoom lag luam no tuaj yeem siv ua cov roj nplua nyeem, thiab siv ua ke nrog cov organic kua txiv monsic acid lossis thol organic kua qaub los txhim kho fluinity ntawm cov khoom cob muaj cov khoom siv. Piv nrog rau lwm cov orgototins, cov khoom no muaj cov cuab yeej xim ntau dua, uas yuav ua rau muaj kev daj daj thiab tshem tawm. Cov khoom no tseem tuaj yeem siv ua catalyst nyob rau hauv synthesis cov ntaub ntawv thiab tus neeg kho tus neeg sawv cev rau Silicone roj hmab. Txhawm rau txhim kho lub thermal stability, muaj kev sib haum xeeb, thiab txhim kho nws cov khoom lag luam nyuaj, ntau cov qauv hloov kho tau raug tsim kho. Feem ntau, fatty acids xws li Lauric acid tau ntxiv rau cov khoom ntshiab, thiab qee cov epoxy esters lossis lwm yam hlau xab npum stabilizers kuj tau ntxiv. Cov khoom no yog lom. Qhov ncauj LD50 ntawm nas yog 175mg / kg.

4. Yuav siv tau los ua polyurethane catalyst.

5. Rau cov synthic synthesis, raws li stabilizer rau polyvinyl chloride resin.