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 egbu nye trout egwurugwu dịka 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.