Methyl methacrylate

Ingoa Hainamana: methyl methacrylate, e kiia ana ko MMA he matū matū tino nui ka taea te whakapolymerize ki etahi atu monomers i te aroaro o te marama me te wera, te whakakorikori ranei. Ka whakamahia te nuinga ki te whakaputa i te polymethyl methacrylate (PMMA mo te poto) me te polyvinyl chloride nga whakarereketanga paanga (penei i te ACR, MBS). Ka taea hoki te whakamahi i roto i te paninga, te whakapiri, te ta kakano me nga awhina tae me etahi atu mara. He maha nga whakamahinga.

Te tukanga whakahiato matua o MMA
He maha nga tikanga whakahiato mo te MMA, tae atu ki te acetone cyanohydrin tikanga (ACH tikanga), isobutylene/tert-butanol oxidation tikanga (C4 tikanga), tikanga ethylene (C2 tikanga), methanol-methyl acetate tikanga (C1 tikanga), etc. ki a ratou He rereke te tau waro rauemi mata, ka taea te wehewehe ki te ara C1, ara C2, ara C3 me te ara C4.
Mai i te tirohanga o te ao, ko te tikanga whakaputa tino whakamahia ko te tikanga ACH. Ko tenei hangarau hangarau he ahua pakeke, he pumau me te ngawari, mo te 61.6% o nga mahi o te ao, ko te nuinga o Amerika ki te Tai Tokerau, Western Europe me Haina; whai muri i te tikanga C4, i whakawhanakehia e Japan Shokubai Chemical I whakawhanakehia e Industrial Corporation me Mitsubishi Rayon Company i te tau 1982, he matatau te hangarau, he kore paitini nga rauemi mata, he iti noa nga hua, he iti te utu, kaute kaute. mo te 30.5% o nga mahi o te ao.

Ngā Āhuatanga matū

Ko te wai kore tae, he ngawari noa. He wairewa i roto i nga momo whakarewa pararopi penei i te waihano, te etera, te acetone, me etahi atu. He iti te whakarewa ki te ethylene glycol me te wai.

Whakamahinga:

Ko te nuinga ka whakamahia hei monomer o te karaihe waro, ka whakamahia ano hoki ki te hanga i etahi atu kirihou, paninga, etc.

taiao

CAS Nama 80-62-6

tātai rāpoi C5H8O2

Te taumaha ngota 100.12

EINECS Nama 201-297-

Ira whakarewa -48°C (marama)

Ira kohua 100°C (marama)

Kiato 0.936g/mL i te 25°C (marama)

Kiato ngohe 3.5 (vsair)

Te pehanga kohu 29mmHg (20°C)

Ira hiko 50°F

Nga tikanga rokiroki 2-8°C Wairewa 15g/l Puka Tioata paura kiriata ranei

Nga korero Whakapā

MIT-IVY INDUSTRY CO.,LTD

Park Ahumahi Matū, 69 Guozhuang Road, Yunlong District, Xuzhou City, Jiangsu Province, China 221100

Waea Waea: 0086- 15252035038FAX:0086-0516-83666375

WHATSAPP:0086- 15252035038    EMAIL:INFO@MIT-IVY.COM