Polydadmac.

A na-ejikarị ya eme ihe dị ka flocculant, mgbe ụfọdụkwa, a na-ejikọta ya na algicide. Aha azụmaahịa gụnyere agequat400, St flocculant, pink cure, cat floc, wdg. PDMDAAC nwere mmetụta synergistic na wscp na poly (2-hydroxypropyl dimethyl ammonium chloride). A na-ejikarị 413 eme ihe dị ka enyemaka coagulant na ọgwụgwọ mmiri ụlọ ọrụ mmepụta ihe. Mgbe etinyere alum coagulant, enwere ike ịchekwa dose nke coagulant site na 30%. Dịka ọmụmaatụ, mgbe etinyere 20 mg / L polyaluminium chloride, tinye 0.1-0.2 mg / L Polydimethyldiallyl ammonium chloride iji mee ka arụmọrụ dịkwuo mma.

Oke ibu molekul nke PDADMAC na-abụkarị site na 50000 ruo 700000, oke ike nke 20% mmiri mmiri bụ 50-700cps; Ibu molekul nke ngwaahịa nwere oke polymerization dị elu nwere ike iru 1000000 ruo 300000, oke ike nke dynamics bụkwa 1000-3000 CPS. Oke ike nke dị n'ime ya bụ 80-300ml / g, oke ike nke dynamics nwekwara ike iru 1440ml / g. Ngwaahịa a na-abụkarị 10-50% ngwọta nwere njupụta nke 1.02-1.10 g / ml. A chọrọ ka usoro onunu ogwu dị na mmiri ọṅụṅụ ghara ịdị ihe karịrị 10mg / L (Taiwan).

Àgwà viscosity nke mmiri PDMDAAC nwere mmetụta polyelectrolyte dị ukwuu. viscosity nke dị n'ime ya na-ebelata ka mmụba nke nnu agbakwunyere na-abawanye. Mgbe ntinye NaCl karịrị 1 m, mgbanwe nke viscosity nke dị n'ime ya na ntinye nnu agbakwunyere dị obere. A na-eji Ubbelohde viscometer tụọ viscosity nke dị n'ime ya na 1 M NaCl ngwọta na 30 ℃, a pụkwara inweta nkezi viscosity nke dị n'ime ya dịka usoro ahụ si dị.

Enwere ike inweta oke molekul nke PDMDAAC site na usoro a, ebe 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 lere anya na mbelata ibu okpomọkụ nke PDMDAAC n'ọtụtụ okpomọkụ dị iche iche. Mbelata ibu 53.3-130 ℃ bụ n'ihi mfu mmiri; Na-agbanweghi agbanwe n'etiti 130-200 ℃; Mbelata ibu na 200-310 ℃ bụ 41.4%, nke bụ n'ihi mmebi okpomọkụ. Ahụghị ebe agbaze agbaze n'oge usoro kpo oku dum. Okpomọkụ mgbanwe iko nke PDMDAAC nwere ibu molekul nke 33 kDa bụ 8 ℃.

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

PDMDAAC na China nwere nnukwu ọdịnaya monomer. A nwalere PDMDAAC nke osisi kemịkal abụọ wee chọpụta na ihe dị na monomer bụ 12.5% ​​na 7.89% (a gbakọrọ ya dị ka ihe siri ike. A gbanwere ya na 40%, ihe dị na ngwaahịa ahụ bụ 5.0% na 3.2%), nke buru ibu karịa nke American Standard nke 0.2% na nke Europe Standard nke 0.5% 380 maka ngwaahịa nwere ọdịnaya monomer a na-akọwaghị, ọdịnaya monomer nwere ike ịdị elu karịa. E nyere usoro a: 411.

ndekọ[ η'] = ndekọ[ η] + lgX';

[380] Brown na ndị otu ya, 2007; Puschner na ndị otu ya, 2007.

[407] Zhao Huazhang, Gao Baoyu Ọganihu nchọpụta nke dimethyl diallyl ammonium chloride (DMDAAC) polima ọgwụgwọ mmiri ụlọ ọrụ 1999, (6).

[411] Jia Xu, Zhang Yuejun Mmetụta nke mgbanwe monomer na viscosity intrinsic nke Polydimethyldiallyl ammonium chloride Akwụkwọ akụkọ nke Mahadum Teknụzụ Nanjing (Mbipụta Sayensị Okike) 2010, 34(6), 380-385.

[413] Akwụkwọ ikike US 5529700, Ihe mejupụtara Algicidal ma ọ bụ Algistatic nke nwere Quaternary Ammonium Polymers. otu puku narị itoolu na iri itoolu na ise.