ʻO ka Methyl Methacrylat (MMA) kahi mea waiwai koʻikoʻi nui a me nā mea nui ʻO kaʻike, makemake i ka Fertical Fobot, Robotics a me nā kahua'ē aʻe.

Māla ponmaʻoihana

Ma keʻano he monomer waiwai,ʻoi aku ka nui o MMA i ka hanaʻana o ka pymethingy methacrylast ) ACDITIDICE ACR, MBS a me kahi misher lua ma ka hanaʻana i nā acrylics.

I kēia manawa, heʻekolu mauʻano hana o nā hana he nui no ka hanaʻana o MMA ma ka home a meʻAmelika Cokinglydrile ʻO ke alaʻo Basf Traction a me Lucite Alphaʻano).

 

1, methacrylamide hydroysis
ʻO kēia ala keʻano hana maʻamau o ka hana maʻamau, me keʻano o kahi Acenoydrin a me ka Methacrynitrisle i waena o MM.

 

(1) Acetone Cynoydrin Cover (Ach keʻano)

ʻO kaʻano AH AH AH AH AH AH AH AH AB AH AB A me LENUCITE,ʻo ia kaʻano hana o ka hana mua o MMA, aʻo ia nō ka kumu kumu mua o ka World i ka honua i kēia manawa. Hoʻohana kēiaʻano hana i ka Acetone,ʻo Hydrocyanic AcID, Sulfuric AcID a me Methanol e like me nā mea hou, a me nā hana hou a me nāʻano hou.

 

ʻO ke kaʻina hana Ach he mea hanaʻenehana, akā ua loaʻa nā hemahema koʻikoʻi:

○ ka hoʻohanaʻana o ka Acdrocyanic Acdrocyanic AcID, e pono ai nā hana pale pale i ka wā e mālama ai, a hoʻohanaʻole;

○ ma ka hana o ka nui o ka nui o ke koena o ka Acid Consud (AQUUMUSE GAMIT ACID a me ADAIU. kumu o ke kumu kūlohelohe;

o Ma muli o ka hoʻohanaʻana o ka sulfuric antid, koiʻia nā lako anti-corrosiot, a he kumu kūʻai ke kūkuluʻana o ka polokalamu.

 

(2) Methacrylotrile keʻano (man keʻano)

Ua hoʻokumuʻo Asia Kaina i ka Methacrynitrile MMA. ʻO ke ala ala e komo ai i ka hopena o ka Omonia o Ramontation i ka hopena a me keʻano hoʻomana aloha a me ka hydroysis esteriorsification, a hiki ke hoʻohana i ka hapa nui o nā mea kanu. Hoʻohana ka hua'ōlelo hydutysis i ka nui o ka sulfuric nui, a me ka hua o ka ma waena o ka metacrylam ma waena o 100%. Eia nō naʻe, ua nui kaʻano o keʻano he maʻi maʻi maʻiʻo hydrocyleanic i nā huahana,ʻo hydrocynanic ACID, he kiʻekiʻe loa ko nāʻenehana hana,ʻoiai mau kaʻina hana kumupaʻa.

 

2, ke ala o isobutlene
ʻO IsoButtylene ma keʻano heʻenehana makemake nui no ka hui nui o ka honua ma luna o Kina. ʻO ke ala e pili ana iʻelua mauʻano o nā kaʻina mitsubishi a me ASAHI Kasei.

 

(1) Ke kaʻina Mitsubishi (Isobutleneʻekoluʻekolu hana)

Ua kūkuluʻo Mare Japan's Mitsubishi Rayon i kahi kaʻina hou e hana i ka mma mai Isobuttylene a iʻole he coundanol collate e like me ka methacrylicali. Ma hope o kaʻoihana o Mitsubishi Rason, Japahʻo Japali Kaemika, kāpili Milmer ʻO ka homeʻo Shanging Shang Hayhai Company Company i ka nui o nā kānaka a me nā makahiki he 15 a me keʻano he mau makahiki i hala a me Dekemaba 2017 , ua hoʻopau a kau i ka hana i kahi mea kanu o 50,000-ton mma o kaʻoihana e hana ai i kaʻoihanaʻo Iapana a lilo i kaʻoihana ʻenehana, hana pū i ka'āinaʻelua e loaʻa ai i kaʻenehanaʻoihana no ka hanaʻana o ka hana o Maa a MMA e ka onoburntlyylene.

 

(2) Asahi Kasei Kasei (Isobutleneʻelua hana hanaʻelua)

Ua mālamaʻia ka pae o Iapana Kanipani i hanaʻia i ke kūkuluʻana i ka hoʻokumu 'ana ma Kawasaki, Ma Jannad-Mandic ʻO ke ala hana loea i kahiʻanoʻelua-ʻelua,ʻo ia kaʻaeʻana o Isobuttytylene a iʻole ka hanaʻana o ka hau ʻO ka wai wai ma lalo o ka hana o PD-PB Catalyst e hana pololei i ka MMA Maikaʻi ke kaʻinaʻo Asahi Kainali, me nāʻehā wale nō o ka hopena a me nā wai e like me ka mea e pono ai ke koi aku ai a me ka hoʻolālā a me ka hoʻomākaukauʻana i ka catals. Ua hōʻikeʻiaʻo Asahi Kasei's Asidative Endorsidite Catalyst e hoʻonuiʻia mai ka hanauna mua o PD-PB i ka hanauna hou o Au-Ni Catalyst.

 

Ma hope o kaʻoihana o Asia Kasei Techiace ma ka hoʻomohalaʻana a me ka hoʻomaikaʻiʻana o PD-PB Catalysts, etc. Ma hope o ka hoʻohanaʻana i nā mea kūʻai akuʻo Aruansts ʻO ka noiʻiʻana o Pilot i hoʻopaʻaʻia, hoʻopau i ka hopena o ka hana maʻamauʻo Nano-Gold Catalyst e hoʻomohala nei a me keʻano o kaʻoihana

 

3,'Elota'Eleleka Kānāwai Syntheson
ʻO kaʻenehana o Etellene Carbonyl Synthesis Synthesis i hoʻokumu i ke kaʻina hana basf a me nā kumu kūʻai o keʻano o kaʻoihana.

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ʻO ke kaʻina hana o nā hanaʻehā:ʻO Estylene e loaʻa i nā mea kōkua maikaʻi, a hoʻomaʻemaʻeʻia e hana i ka mma ma o methanol. ʻO ka hopena ke kumu nui. Pono ke kaʻina hanaʻehā,ʻo ia ka mea e pili ana i ka cumbers a koi aku i nā mea kūʻai kiʻekiʻe a me ke kumukūʻai kumukūʻai kiʻekiʻe,ʻoiaiʻo ke kumukūʻai haʻahaʻa loa o nā mea haʻahaʻa.

 

Ua hanaʻia nā mea kūʻai aku o ke kaona ma ka hoʻomohalaʻana i kaʻenehana-failene-propylene-formaldenode syntheshot o mma. 2017, Shanghai Fireity Company, i ka hui pūʻana me nā mea kūʻai aku o ka mea kūʻai aku a me nā mea kūʻai akuʻo Photosjin. Ma kahi o ke kaʻina hana o ke kaʻina hana o kaʻoihana Kina o nāʻepekema, i ka hui pūʻana me keʻano o keʻanoʻoihana.

 

(2) EveryLene-MiTyl Propionate kaʻina hana (Lucite Alpha hana)

ʻO nā kūlana hanaʻo Lucite alpha hana maikaʻi loa,ʻo ka huaʻai huahana, he mea maʻalahi ke kumukūʻai a me ke kumukūʻai o kahi waihona kālā, aʻaʻole wale keʻano o kaʻoihana hoʻoneʻeʻia i ka honua waho.

 

Ua māheleʻia ke kaʻina hana alpha iʻelua mau hana:

 

ʻO ka hana muaʻo ia ka hopena o ka Ethlene me CO a me Methanol e hana i nā mea hoʻopiʻi Mathyl

Ke hoʻohana nei i ka Palladium-Palladium CarbonyLix Carlyst, kahi i loaʻa ai nāʻano kiʻekiʻe ;

 

ʻO ka papaʻelua ka hopena o ka hopena o ka momi me ka formaldehyde e hana mma

Ua hoʻohanaʻia kahi mea kūʻai nuiʻo Priketary Buruys I nā makahiki i hala iho nei, ua loaʻa i nāʻoihana home e hoʻonui nuiʻia i ka hoʻomohalaʻana i kaʻenehana a me ka hau nā noi.


Nā manawa post: APR-06-2023