Methyl methacrylate (Methyl ester ea 2-methyl-2-propenoic acid)
| Khemikhalenli-ature | Methyl 2-methyl-2-propenoate e na le monko o bohale, o kenellang. Tlalehong e 'ngoe ho tlalehoa hore motsoako ona o na le monko o bohale, o kang oa litholoana.,Methyl methacrylate ke motsoako oa lintho tse phelang o nang le foromo ea CH2=C(CH3)COOCH3Mokelikeli ona o se nang 'mala, ester ea methyl ea asiti ea methacrylic (MAA) ke monomer e hlahisoang ka tekanyo e kholo bakeng sa tlhahiso ea poly(methyl methacrylate) (PMMA). | |
| Likopo | Methyl methacrylatec e sebediswa ka hara disamente tsa masapo tsa acrylic tse sebediswang opereishene ya masapo; tlhahisong ya di-polymer tsa acrylic, polymethylmethacrylate le di-copolymer tse sebediswang ka hara dikobo tsa acrylic; tlhahisong ya di-polymer tsa emulsion; phetohong ya di-resin tsa polyester tse sa tlalang; tlhahisong ya methacrylate e phahameng, difaeba tsa acrylic, filimi ya acrylic, enke, di-impregnant tse nang le radiation-polymerized bakeng sa lehong, le di-glue-based adhesives le di-binder; e le modifier ya tshusumetso ya PVC; ka hara di-glue tsa spray tsa meriana; ka hara di-bandeji tse sa halefiseng; theknolojing ya meno e le ceramic filler kapa samente; ho kwahela dilense tsa ho kopana tsa cornea; ka hara dilense tsa mahlo, manala a maiketsetso, le dithuso tsa kutlo; e le monomer bakeng sa di-resin tsa polymethaerylate; ka ho kenngwa ha konkreite. | |
| 'Meleform | Mokelikeli o hlakileng, o se nang 'mala o nang le monko o kenellang le o kang litholoana | |
| Sehlopha sa Likotsi | 3 | |
| Nako ea ho boloka lintho | Ho ea ka phihlelo ea rona, sehlahisoa se ka bolokoa likhoeli tse 12 ho tloha ka letsatsi la ho tlisoa haeba se bolokiloe ka har'a lijana tse koetsoeng ka thata, se sirelelitsoe khanyeng le mochesong 'me se bolokoa mochesong o pakeng tsa 5 - 30.°C | |
| Tthepa ea tlhaho
| Sebaka sa ho qhibiliha | -48 °C (ka ho le letona) |
| Sebaka sa ho belisa | 100 °C (e benyang) | |
| bongata | 0.936 g/mL ho 25 °C (hanyane) | |
| bongata ba mouoane | 3.5 (khahlanong le moea) | |
| khatello ea mouoane | 29 mm Hg (20 °C) | |
| index ea refractive | n20/D 1.414(lit.) | |
| mocheso oa polokelo. | 2-8°C | |
| Fp | 50 °F | |
Polokeho
Ha o sebetsana le sehlahisoa sena, ka kopo latela keletso le tlhahisoleseding e fanoeng leqepheng la data la polokeho mme o latele mehato ya tshireletso le bohloeki ba sebaka sa mosebetsi e lekaneng bakeng sa ho sebetsana le dikhemikhale.
Hlokomela
Lintlha tse ka har'a khatiso ena li ipapisitse le tsebo le boiphihlelo ba rona ba hona joale. Ka lebaka la lintlha tse ngata tse ka amang ts'ebetso le ts'ebeliso ea sehlahisoa sa rona, lintlha tsena ha li lopolle bahlaseli ho etsa lipatlisiso le liteko tsa bona; leha e le hore lintlha tsena li fana ka tiiso efe kapa efe ea thepa e itseng, kapa ho tšoaneleha ha sehlahisoa bakeng sa morero o itseng. Litlhaloso life kapa life, litšoantšo, linepe, lintlha, litekanyo, jj. tse fanoeng mona li ka fetoha ntle le tlhaiso-leseling ea pele 'me ha li thehe boleng bo lumellanoeng ba konteraka ea sehlahisoa. Boleng bo lumellanoeng ba konteraka ea sehlahisoa bo hlaha feela lipolelong tse entsoeng tlhalosong ea sehlahisoa. Ke boikarabello ba moamoheli oa sehlahisoa sa rona ho netefatsa hore litokelo life kapa life tsa beng ba sona le melao le melao e teng lia bolokoa.
