ibhena_yephepha

iimveliso

I-asidi ye-acrylic/i-CAS:79-10-7

Inkcazo emfutshane:

Igama lemveliso: i-acrylic acid

I-CAS: 79-10-7

I-MF: C3H4O2

I-MW: 72.06

ULWAKHIWO:

Ubuninzi: 1.051 g/mL kwi-25 °C (elithayo)

Lulwelo olungenambala olunevumba elibi. Lunokunyibilika emanzini, kwi-ethanol nakwi-diethyl ether.


Iinkcukacha zeMveliso

Iithegi zeMveliso

iinkcukacha

Into

Sii-tndards

Inkangeleko

Ulwelo olungenambala okanye olumthubi okhanyayo

Ubumsulwa%

99 min

Amanzi%

0.2 ubuninzi

Umbala

30ubuninzi

Ukusetyenziswa

Iipolymers zilungiswa nge-homopolymerization okanye i-copolymerization. I-acrylic acid kunye noluhlu lwayo lweemveliso, ingakumbi ii-esters zayo, ziye zabona uphuhliso olukhawulezileyo kwiminyaka yakutshanje lokusetyenziswa kwiingubo, izincamathelisi, ii-solid resins, ii-molding compounds njalo njalo. Njenge-ethylene, i-propylene, i-vinyl chloride, i-acrylonitrile, njl.njl., ziye zaphuhliswa zaba zizinto ezibalulekileyo kwishishini leekhemikhali zepolymer. Njengee-monomers zee-polymer compounds, imveliso iyonke yehlabathi ye-acrylic acid kunye nee-esters zayo idlule kwisigidi seetoni, kwaye imveliso yeepolymers kunye nee-copolymers (ikakhulu ii-emulsion resins) ezenziwe ngazo iphantse ibe ziitoni ezizigidi ezihlanu. Ukusetyenziswa kwezi resin kugubungela amacandelo amaninzi afana neengubo, iiplastiki, amalaphu, isikhumba, ukwenza iphepha, izinto zokwakha kunye nezinto zokupakisha. I-acrylic acid kunye nee-esters zayo zingasetyenziselwa ukwenziwa kwezinto eziphilayo kunye nokwenziwa kwepolymer, kwaye uninzi lwazo lusetyenziselwa olu tshintsho. Ngaphezu koko, zihlala zidityaniswa nezinye ii-monomers, ezifana ne-vinyl acetate, i-styrene, i-methyl methacrylate, njl.njl., ukuvelisa ii-resin zokwenziwa ezineempawu ezahlukeneyo, izixhobo ze-polymer ezisebenzayo kunye nezinye izinto ezincedisayo. Iindawo eziphambili zokusetyenziswa: (1) Ii-agents zokulinganisa i-Warp: Ii-agents zokulinganisa i-Warp ezenziwe ngezinto eziluhlaza ezifana ne-acrylic acid, i-methyl acrylate, i-ethyl acrylate, i-acrylonitrile kunye ne-ammonium polyacrylate kulula ukuzisusa ubukhulu kunee-agents zokulinganisa i-polyvinyl alcohol kwaye zinokugcina istarch. (2) Izincamathelisi: Ii-latexes ze-Copolymer ezenziwe nge-acrylic acid, i-methyl acrylate, i-ethyl acrylate, i-2-ethylhexyl acrylate, njl.njl., zingasetyenziswa njengezincamathelisi zokudibanisa iinwele nge-electrostatic kunye nokufakelwa kweenwele, zikhawuleza kwaye zivakala ngesandla. (3) Izithambisi zamanzi: Iipowders ezinobunzima obukhulu ezenziwe ngee-copolymers ze-acrylic acid kunye ne-ethyl acrylate zingasetyenziswa njengezithambisi kwiindawo zeoyile. Itoni nganye yemveliso inokunyusa imveliso yeoyile ekrwada ngeetoni ezingama-500 kwaye inefuthe elihle kwimveliso yeoyile kwimithombo emidala. (4) Iiarhente zokugqiba iphepha eligqunyiweyo: Ii-latexes ze-quaternary copolymer ezenziwe nge-acrylic acid, i-butyl acrylate, i-2-ethylhexyl acrylate, i-styrene, njl.njl., zisetyenziswa njengeengubo zephepha eligqunyiweyo. Zingagcina umbala ungatyheli, zibe nokusebenza okuhle kokuprinta kwaye azinamatheli kwiirola. Zingcono kune-styrene-butadiene latexes kwaye zinokonga i-casein. (5) Iityuwa zePolyacrylate: Iimveliso ezahlukeneyo zetyuwa ye-polyacrylate (ezifana neetyuwa ze-ammonium, iityuwa ze-sodium, iityuwa ze-potassium, iityuwa ze-aluminium, iityuwa ze-nickel, njl.njl.) zinokuveliswa kusetyenziswa i-acrylic acid. Zisetyenziswa njenge-flocculants, ii-agents zonyango lwamanzi, ii-dispersants, ii-thickeners, izigcini zokutya, ii-desiccants ezichasene ne-acid kunye ne-alkali, ii-softeners kunye nee-auxiliary ezahlukeneyo ze-polymer.

Ukupakishwa kunye nokuthunyelwa

Ukupakisha: 200 kg/idrama okanye ngokweemfuno zabathengi.

Ukuthunyelwa: kungokweekhemikhali eziqhelekileyo kwaye kungathunyelwa ngololiwe, ulwandle nomoya.

Isitokhwe: sinesitokhwe sokhuseleko se-500MTs

Gcina kwaye ugcine

Ixesha lokuphelelwa: Iinyanga ezingama-24 ukususela kumhla wokwenziwa kwayo kwiphakheji yokuqala engavulwanga igcinwe kwindawo epholileyo neyomileyo kude nelanga elithe ngqo, amanzi.
Indawo yokugcina umoya, Ukomisa kubushushu obuphantsi, Yahlulwe kwii-oxidants, ii-asidi.


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