Polydadmac.

A na-ejikarị ya eme ihe dị ka flocculant na mgbe ụfọdụ na-ejikọta ya na algicide.The ahia aha gụnyere agequat400, St flocculant, pink ọgwụgwọ, cat floc, wdg PDMDAAC nwere synergistic mmetụta na wscp na poly (2-hydroxypropyl dimethyl ammonium chloride).A na-ejikarị 413 eme ihe dị ka enyemaka coagulant na ọgwụgwọ mmiri ụlọ ọrụ.Mgbe ịgbakwunye alum coagulant, a ga-echekwa usoro nke coagulant site na 30%.Dịka ọmụmaatụ, mgbe ị gbakwunyere 20 mg / L polyaluminium chloride, tinye 0.1-0.2 mg / L Polydimethyldiallyl ammonium chloride iji mụbaa arụmọrụ.

The molekụla arọ nso nke PDADMAC na-emekarị 50000 ka 700000, na ike viscosity nke 20% aqueous ngwọta bụ 50-700cps;The molekụla arọ arọ nke ngwaahịa na elu ogo nke polymerization nwere ike iru 1000000 ka 300000, na ike viscosity bụ 1000-3000 CPS.Viscosity dị n'ime bụ 80-300ml / g, na viscosity dị elu nwere ike iru 1440ml / g.Ngwaahịa bụ n'ozuzu 10-50% ngwọta na a njupụta nke 1.02-1.10 g / ml.A chọrọ usoro onunu ogwu na mmiri ọ drinkingụ drinkingụ ihe na-erughị 10mg / L (Taiwan).

Omume viscosity nke PDMDAAC aqueous solution nwere mmetụta polyelectrolyte dị ịrịba ama.Viscosity dị n'ime na-ebelata site na mmụba nke ntinye nnu agbakwunyere.Mgbe ntinye uche NaCl karịrị 1 m, mgbanwe nke viscosity dị n'ime ya na ntinye nnu agbakwunyere dị ntakịrị.A na-atụ viscosity dị n'ime ahụ site na Ubbelohde viscometer na 1 M NaCl ngwọta na 30 ℃, na viscosity nkezi ịdị arọ molecular enwere ike nweta dịka usoro ahụ siri dị.

Enwere ike nweta ịdị arọ nke PDMDAAC site na usoro a, nke a na-atụ viscosity dị n'ime ya na 1 M NaCl ngwọta na 30 ℃: 407.

[η] = 1.12 * 10-4M0.iri asatọ na abụọ

Huang na Reichert mụtara mbelata okpomọkụ nke PDMDAAC n'ụdị okpomọkụ dị iche iche.53.3-130 ℃ ọnwụ ọnwụ bụ n'ihi mmiri ọnwụ;Na-agbanwe agbanwe n'etiti 130-200 ℃;The arọ ọnwụ na 200-310 ℃ bụ 41.4%, nke bụ n'ihi thermal decomposition.Achọghị ebe mgbaze n'oge usoro ikpo ọkụ dum.Okpomọkụ mgbanwe iko nke PDMDAAC nwere ịdị arọ nke 33 kDa bụ 8 ℃.

PDADMAC dị obere na-egbu egbu maka trout egwurugwu karịa chitosan (Waller et al. 1993).Agbanyeghị, PDADMAC maka ọgwụgwọ mmiri nwere mgbochi na ọdịnaya monomer.

PDMDAAC dị na China nwere ọdịnaya monomer dị elu.A nwalere PDMDAAC nke osisi kemịkalụ abụọ wee chọpụta na ọdịnaya monomer bụ 12.5% ​​na 7.89% (gbakọrọ dị ka siri ike. Tụgharịa na 40%, ọdịnaya dị na ngwaahịa ahụ bụ 5.0% na 3.2%), nke dị ukwuu karịa ndị America. Ọkọlọtọ nke 0.2% na ụkpụrụ European nke 0.5%.380 maka ngwaahịa nwere ọdịnaya monomer akọwapụtaghị, ọdịnaya monomer nwere ike ịdị elu.Enyere viscosity intrinsic nke PDMDAAC nwere monomer site na usoro a: 411.

ndekọ [η'] = ndekọ [η] + lgX';

[380] Brown et al., 2007;Puschner et al., 2007.

[407] Zhao Huazhang, Gao Baoyu Research ọganihu nke dimethyl diallyl ammonium chloride (DMDAAC) polymer Industrial mmiri ọgwụgwọ 1999, (6).

[411] Jia Xu, Zhang Yuejun Mmetụta nke ntụgharị monomer na viscosity intrinsic nke Polydimethyldiallyl ammonium chloride Journal of Nanjing University of Technology (NATURAL SCIENCE EDITION) 2010, 34 (6), 380-385.

[413] US Patent 5529700, Algicidal ma ọ bụ Algistatic Compositions nwere Quaternary Ammonium Polymers.otu puku na narị itoolu na iri itoolu na ise.