1,3-DIISOPROPENYLBENZENE CAS 3748-13-8

1. Supramolecular polymers na-ezo aka polymers onwe-kpọkọtara site na obere molekul monomers ma ọ bụ ala molekul polymers site na-abụghị covalent bond mmekọrịta. Ihe ndị dị ka pH, okpomọkụ na ọkụ nwere ike ime ka nkwụsịtụ na nhazigharị nke njikọ na-abụghị covalent nke polymers supramolecular, nke na-agbanwe agbanwe. Ya mere, supramolecular polymers bụ ihe amamihe dị na ya nke a pụrụ iji mee ihe dị ka ọgwụgwọ onwe ya na ọgwụgwọ onwe ya. Otu n'ime ebe nyocha n'ụlọ na mba ọzọ n'afọ ndị na-adịbeghị anya. Supramolecular polymers nwere ọtụtụ ngwa dị iche iche, dị ka ihe smart emezigharịrị, ngwa eletrọnịkị na ihe ndu. N'ime afọ ndị na-adịbeghị anya, nyocha ya etinyere n'ọrụ na ngalaba ndu na biomedical etolitela ngwa ngwa, gụnyere ngwa metụtara cell, injinia anụ ahụ, wdg.

Enwere ike iji 1,3-bis (1-methylvinyl) benzene kwadebe polymer supramolecular dị ka ndị a:

Tinye ntụ ntụ lipoic acid 10g n'ime reactor nwere ngwaọrụ mkpali, kpoo bat mmanụ ahụ ruo mgbe ntụ ntụ lipoic acid gbazere, wee malite ịkpali. Mgbe ahụ, tinye 6g (60wt%) 1,3-bis (1-methylvinyl) benzene (DIB) n'ime reactor, ma nọgide na-ekpo ọkụ na-akpali akpali maka nkeji ise. Mgbe ahụ, tinye 0.1g nke ferric chloride acetone ngwọta n'ime reactor, nọgide na-ekpo ọkụ ma na-akpali akpali maka nkeji 3, kwụsị ikpo ọkụ, ma dị jụụ na ụlọ okpomọkụ iji nweta polymer-1 supramolecular.

Enwere ike iji 2.1,3-Di (1-methylvinyl) benzene kwadebe usoro mgbanwe mgbanwe nke polyvinyl chloride resin pụrụ iche. Ike nke ihe eji eme ihe polymer PVC na usoro a dabere na ike njikọ kemịkalụ na ụmụ irighiri ihe na agbụ isi. A na-eji ọrụ nke njikọ valence nke abụọ dị n'etiti ụdị 15 ndị ​​na-emekọrịta ihe iji dozie resin pụrụ iche PVC ọhụrụ. Ngwa ndị a na-emekọrịta ihe nwere otu ọrụ dị iche iche, dị ka njikọ abụọ jikọtara ọnụ, otu phenyl, na otu heterocyclic. Iwebata otu ndị a Ọ nwere ike ịbawanye mgbochi siri ike nke yinye molecular polymer. N'otu oge ahụ, otu ionic ewebata, otu polar ma ọ bụ njikọ hydrogen guzobere nwere ike melite ike nke ihe polymer PVC. Site n'iji onye na-eme ihe na-emekọrịta ihe na-eme ka ọ bụrụ ihe dị iche iche, ihe a na-emepụta ugbu a na-ewebata usoro njikọ njikọ n'ime eriri macromolecular PVC, na-agbanwe ya site na nhazi usoro na nhazi netwọk mpaghara. Mgbanwe nhazi a nwere ike ime ka ọ dịkwuo mma Nguzogide okpomọkụ nke PVC nwere ike ibelata nkwụsị ọkụ ọkụ ma melite arụmọrụ ya zuru oke, si otú ahụ na-agbasawanye ihe ngosi ngwa nke PVC. Site na ngbanwe nke njikọ cross-links, polyvinyl chloride molecular chain nwere ike jikọta ya nke ọma n'ụzọ kwesịrị ekwesị, nke mere na polymer nwere njirimara zuru oke nke polyvinyl chloride na ihe ndị gbanwetụrụ. Ihe ndị a na-emekọrịta ihe na-eme ka ọ bụghị nanị na a ga-eji ya mee ihe na elu-polymerization PVC resins na matte A na-eji ya na resin PVC. N'otu oge ahụ, ọ nwekwara ike ngwa na cross-njikọ mgbanwe nke ọzọ PVC pụrụ iche resins, dị ka PVC mado resin, chlorine-vinegar resin, ala / ultra-ala polymerization ogo PVC, polyvinylidene chloride, CPVC, wdg.