Phepelo ea Feme ea Chaena e rekisoang ka bongata Diethyltoluenediamine CAS 68479-98-1
Ntlafatso ea rona e itšetlehile ka lisebelisoa tse tsoetseng pele haholo, litalenta tse ikhethang le matla a theknoloji a matlafalitsoeng khafetsa bakeng sa phepelo ea fektheri ea Chaena Diethyltoluenediamine CAS 68479-98-1, Hlahisa Litekanyetso, Ho Sebeletsa Bareki! ke sepheo seo re se phehellang. Re tšepa ka tieo hore bareki bohle ba tla theha tšebelisano-'moho ea nako e telele le e sebetsang le rona. Haeba u batla ho fumana lintlha tse ling mabapi le khoebo ea rona, Hopola ho bua le rona hona joale.
Ntlafatso ea rona e itšetlehile ka lisebelisoa tse tsoetseng pele haholo, litalenta tse ikhethang le matla a theknoloji a matlafalitsoeng khafetsa bakeng sa, Sepheo sa rona ke ho fana ka boleng bo phahameng ka ho sa feleng ho bareki ba rona le bareki ba bona. Boitlamo bona bo kenella nthong e 'ngoe le e 'ngoe eo re e etsang, bo re susumetsa ho nts'etsapele le ho ntlafatsa lihlahisoa le litharollo tsa rona le lits'ebetso ho fihlela litlhoko tsa hau.
Diethyltoluenediamine, e khutsufalitsoeng e le DETDA, ke motsoako oa bohlokoa oa lintho tse phelang o nang le nomoro ea CAS ea 68479-98-1. Diethyl Toluene Diamine ke sesebelisoa sa ho eketsa le ho phekola sa steric steric aromatic diamine chain extender bakeng sa polyurethane elastomers le epoxy resins. Diethyltoluenediamine DETDA e sebelisoa ho lahla, ho koahela, RIM le likhomaretsi, jj. Diethyl Toluene Diamine e ka ntlafatsa matla le ho hanyetsa ha hydrolysis ea lihlahisoa, e leng se etsang hore ho khonehe ho etsa lihlahisoa tsa polyurethane tse kholo le tse rarahaneng ka sebopeho. Diethyltoluenediamine DETDA e ka boela ea sebelisoa e le sesebelisoa sa ho phekola bakeng sa epoxy le alkyd resins, antioxidant bakeng sa oli ea rabara, sesebelisoa sa ho thibela lidae le chefo e bolaeang likokoanyana, jj.
Diethyltoluene diamine e ka sebelisoa ho polyurethane, e ka ntlafatsang matla le ho hanyetsa ha hydrolysis ea lihlahisoa, ea ntlafatsa haholo tlhahiso ea lihlahisoa, 'me ea etsa hore ho khonehe ho etsa lihlahisoa tsa polyurethane indastering ka boholo bo boholo le sebopeho se rarahaneng.
| NTHO | TEKANYETSO |
| Ponahalo | Mokelikeli o bonaletsang o mosehla o bobebe |
| Boleng ba 'Mala (Gardner) | 2-8 |
| Teko (GC) | ≥98% |
| 3,5-Diethyltoluene-2,4-diamine (GC) | 75-82% |
| 3,5-Diethyltoluene-2,6-diamine (GC） | 17-24% |
| Teko ea TDA | ≤0.1% |
| Metsi a mangata | ≤0.1% |
| Boleng ba Amine | 615-635 |
Diethyltoluenediamine e sebediswa haholoholo e le moemedi wa ho phekola bakeng sa ho kwahela ho sa keneng metsi, moemedi wa ho phekola bakeng sa polyurethane le epoxy resin, le antioxidant bakeng sa dikhemikhale tsa oli. Ho feta moo, DETDA e ka boela ya sebetsa e le setlolo sa indasteri.
※ Tšimo ea polyurethane
Seteishene sa ketane: Diethyltoluenediamine DETDA ke seteishene se sebetsang hantle haholo sa ketane bakeng sa li-elastomer tsa polyurethane le li-elastomer tsa polyurea, se loketseng haholo-holo litsamaiso tsa ho etsa ente ea karabelo (RIM) le spray polyurea elastomer (SPUA). Sekhahla sa karabelo lipakeng tsa Diethyl Toluene Diamine le li-prepolymer tsa polyurethane se potlakile, se ka fang lihlahisoa melemo e kang matla a holimo a pele, ho hanyetsa hydrolysis, le ho hanyetsa mocheso. Diethyltoluenediamine e ka boela ea ntlafatsa matla a lihlahisoa, e leng se etsang hore ho khonehe ho etsa lihlahisoa tsa polyurethane tse kholo le tse rarahaneng ka sebopeho.
Moemeli oa ho folisa: Diethyltoluenediamine DETDA, e le moemeli oa ho folisa oa diamine o nkhang hamonate bakeng sa li-elastomer tsa polyurethane le li-resin tsa epoxy, e sebelisoa masimong a kang ho betsa, ho roala le ho khomaretsa.
※Lefapheng la resin ea epoxy
Diethyltoluenediamine e ka sebelisoa e le sesebelisoa sa ho phekola le ho thibela ho bola ha epoxy resin, e ka ntlafatsang ts'ebetso ea epoxy resin, ea eketsa ho hanyetsa mocheso le ho hanyetsa mafome, jj.
※Masimo a mang
Ethancure 100 e ka sebediswa e le sethibela-mafu le didae, antioxidant bakeng sa dipolasetiki, rabara le oli, hammoho le sethibela-mafu bakeng sa tlhahiso ya manyolo, jj.
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Ntlafatso ea rona e itšetlehile ka lisebelisoa tse tsoetseng pele haholo, litalenta tse ikhethang le matla a theknoloji a matlafalitsoeng khafetsa bakeng sa phepelo ea fektheri ea Chaena Diethyltoluenediamine CAS 68479-98-1, Hlahisa Litekanyetso, Ho Sebeletsa Bareki! ke sepheo seo re se phehellang. Re tšepa ka tieo hore bareki bohle ba tla theha tšebelisano-'moho ea nako e telele le e sebetsang le rona. Haeba u batla ho fumana lintlha tse ling mabapi le khoebo ea rona, Hopola ho bua le rona hona joale.
CAS 68479-98-1 ea Chaena e rekisoang ka bongata le Diethyltoluenediamine, Sepheo sa rona ke ho fana ka boleng bo phahameng ka ho sa feleng ho bareki ba rona le bareki ba bona. Boitlamo bona bo kenella nthong e 'ngoe le e 'ngoe eo re e etsang, bo re susumelletsa ho nts'etsapele le ho ntlafatsa lihlahisoa le litharollo tsa rona le lits'ebetso ho phethahatsa litlhoko tsa hau.
