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Bis(2,6-diisopropylphenyl) carbodimideCAS 2162-74-5bụ monomeric carbodiimide, ụdị ihe nnọchite anya nke ihe na-egbochi hydrolysis nke nwere njirimara nke ịdị ọcha dị elu, agba ọkụ, enweghị isi na ọrụ dị elu. A na-ejikarị Bis(2,6-diisopropylphenyl) carbodiimide eme ihe n'ọtụtụ ihe dịka polyester polyol, naịlọn, plastik injinia nwere otu ester, polyurethane elastomers, ihe nrapado, sistemu mkpuchi, na mmanụ mmanụ. Bis(2,6-diisopropylphenyl) carbodiimide nwere ike igbochi hydrolysis nke ihe ndị dị otú ahụ ma mee ka njirimara igwe mbụ sie ike. N'otu oge ahụ,bcarbodimide (2,6-diisopropylphenyl) nwekwara ike igbochi njedebe carboxyl nke ihe polyester. Dezie ihe polyester na polyurethane mebiri emebi,bbụ (2,6-diisopropylphenyl) carbodiimide nwere ike ịgbatị ndụ ọrụ nke ngwaahịa polymer n'okpuru ọnọdụ ọrụ siri ike dịka oke okpomọkụ na iru mmiri.

N'ihe gbasara sayensị ihe, bis(2,6-diisopropylphenyl)carbodiimide, Dịka ihe na-eme ka ihe na-egbochi hydrolysis sie ike nke monomeric carbodimide, ọ ghọwo isi ihe ụlọ ọrụ ahụ na-elekwasị anya maka arụmọrụ ya dị mma na atụmanya ojiji sara mbara.

Nke mbụ,A na-ejikarị bis(2,6-diisopropylphenyl) carbodiimide eme ihe n'ọtụtụ ebe na polyurethane elastomers (dịka TPU, CPU), ihe mgbakwunye, solution sole na Microporous elastomers, wdg. N'ime ubi ndị a, site na itinye 0.3-2.0% bis(2,6-diisopropylphenyl)carbodiimide, Enwere ike imeziwanye ndụ ọrụ nke ngwaahịa ahụ nke ọma, na-agbatị ya ruo ugboro 1 ruo 3.

Nke abụọ, n'oge mgbanwe nke ihe polyester dịka PET/PBT, itinye bis(2,6-diisopropylphenyl) carbodiimide nwere ike ibelata uru acid nke polyester. Enwere ike imeziwanye mma dị ukwuu na mma ihe site na obere ego mgbakwunye, na-agbatịkwu nkwụsi ike ogologo oge nke ihe ahụ.

Na mgbakwunye na iji ya dị ka ihe na-egbochi hydrolysis, enwere ike iji bis(2,6-diisopropylphenyl)carbodiimide dị ka ihe enyemaka nhazi iji meghachi omume na carboxylic acid emepụtara n'oge usoro extrusion. mmeghachi omume, na-egbochi mbelata nke ibu molekul, na-ebelata mmebi nke polima n'oge nhazi, na-eme ka ọ dịkwuo mfe ịrụ ọrụ ma na-eme ka nchekwa nhazi dịkwuo mma ma e jiri ya tụnyere ụzọ ndị ọzọ.

Tinyere nke ahụ, maka PLA plastik nke na-emebi emebi gburugburu ebe obibi, enweghị ike iguzogide hydrolysis na-abụkarị nnukwu ihe mgbochi na-egbochi ojiji ya n'ọtụtụ ebe. PLA na-emebi ngwa ngwa n'ebe mmiri dị, na-emetụta arụmọrụ ya na ndụ ya. Agbanyeghị, site na itinye 0.3-0.5% bis(2,6-diisopropylphenyl)carbodiimide na PLA, enwere ike ime ka iguzogide mmiri ya ka mma ugboro 3-7, na-agbasa nke ọma nke ọma.tngalaba ngwa nke PLA.

Na mkpokọtamary, bis(2,6-diisopropylphenyl)carbodiimide, dị ka ihe na-eme ka mmiri sie ike nke na-arụ ọrụ nke ọma, egosila nnukwu ikike na ikike dị na ngalaba sayensị ihe.ItNjirimara anụ ahụ na kemịkalụ dị mma, ọtụtụ ojiji, na ngwọta ezubere iche maka ihe ụfọdụ (dịka PLA) na-eme ka bis (2,6-diisopropylphenyl)carbodiimide bụrụ onye ndu na nhazi ihe. Site na ọganihu na-aga n'ihu nke sayensị ihe na mmụba nke mmata nke nchekwa gburugburu ebe obibi, a na-atụ anya na a ga-akwalite ma tinye bis (2,6-diisopropylphenyl)carbodiimide na ngwaahịa ndị yiri ya n'ọtụtụ ubi.