[Agwà Kemịkalụ]

Toluene diisocyanate dị n'ụdị isomeric abụọ (2,4-toluene diisocyanate na 2,6-toluene diisocyanate), nke nwere ihe ndị yiri ya na mmetụta ya. A na-emepụta Toluene diisocyanate n'ahịa dị ka ngwakọta 80:20 (2,4-toluene diisocyanate:2,6-toluene diisocyanate) nke isomers abụọ ahụ. N'okpomọkụ ụlọ, ngwakọta ahụ bụ mmiri odo odo doro anya, nke nwere isi dị nkọ, nke na-esi ísì ụtọ. A ga-echekwa ya n'okpuru friji, pụọ na ìhè na mmiri n'ime akpa mechiri emechi n'ime ikuku na-adịghị agbaze. Toluene diisocyanate anaghị agbaze na mmiri ma na-agwakọta ya na ọtụtụ ihe mgbaze organic a na-ahụkarị. A na-eme Toluene diisocyanate site na imeghachi omume na toluene diamine na carbonyl chloride (phosgene). A na-ejikarị Toluene diisocyanate eme ihe dị ka ihe dị n'etiti kemịkalụ n'imepụta ụfụfụ polyurethane, elastomers, na ihe mkpuchi, agba, varnishes, waya enamel, ihe mkpuchi, ihe nrapado, na ihe njikọta. A na-ejikwa ya dị ka ihe na-ejikọ ihe n'imepụta polima naịlọn. A na-eji 2,4-Toluene diisocyanate eme ihe dị ka ihe dị n'etiti kemịkalụ n'imepụta ngwaahịa polyurethane, dị ka ụfụfụ, ihe mkpuchi, na elastomers.

[Ojiji]

N'imepụta ụfụfụ polyurethane na elastomers ndị ọzọ.

[Ojiji]

Ọrịa ụkwara ume ọkụ n'ọrụ bụ isi ihe na-akpata ọrịa iku ume metụtara ọrụ n'ụwa ụlọ ọrụ mmepụta ihe. Toluene-2,4-diisocyanate (TDI) bụ otu n'ime ihe ndị na-eme ka iku ume dịkwuo mma nke na-ebute ụkwara ume ọkụ n'ọrụ.

[Ojiji]

TDI (toluene diisocyanate) bụ ihe dị mkpa e ji emepụta polyurethane. TDI bụ ngwakọta nke 2,4-TDI na 2,6-TDI ụdị isomers abụọ, gụnyere ụdị akara atọ a na-ejikarị eme ihe: TDI-80/20, TDI-100 na TDI-65/35. A na-ejikarị ya eme ihe n'imepụta ihe mkpuchi polyurethane na-agbanwe agbanwe na polyurethane elastomer, ihe nrapado, wdg.

[Ojiji]

Toluene-2,4-diisocyanate bụ otu n'ime isocyanates a na-ejikarị eme ihe. A na-eji ya eme ihe n'imepụta ụfụfụ siri ike na nke na-agbanwe agbanwe, elastomers, na mkpuchi. Na mgbakwunye na ojiji ya dị ka ihe dị ọcha, ọ na-adị n'ahịa dị ka ngwakọta nke isomers 2, 4- na 2, 6 (80: 20% na 65: 35%, n'otu n'otu).