Ngwaahịa

Synonyts na bekee

N-mam, ham, n-ma

Na Na Na

Ọnọdụ: 924-4 einec: 213-103-2 nke: CH2 = chconhchtoh
Usoro molecular: C4H7NO2 isi ihe: 74-75 ℃
Nnọọ: 1.074
Mmiri solubility: <0.1g / 100 ml na 20.5 ℃

Okwu Mmalite na Atụmatụ

N-hydroxylacylacylacylacylacy bụ kristal na-acha ọcha. Ibelata nke onye ikwu bụ 1.185 (23/4 ℃), na oghere na-agbaze bụ 75 ℃. Na General hydrophy ga-agbaze, maka abụba acid acid na methylacrylatity, mana ọ fọrọ nke nta ka ọ bụrụ na sọsọ hydrophobic dị ka hydrocarbon, halocated hydrocarbons. Enwere ike iji ya mee ihe dị ka onye na-ejide onwe ya, na-ejikarị eriri emegharị, na-ahazi Dyne, ihe mkpuchi plastik, wdg. Ọ bụ Monomer Njikọ maka mgbanwe eriri, nhazi Redonification, nhazi, akwụkwọ, akwụkwọ, ma enwere ike iji ya dị ka mmegharị ala.

mwere

Ọ bụ akụrụngwa maka imepụta ihe nke ime ụlọ, ọkụ na-agwọ ya epoxy resin mkpuchi, mmanụ na-eguzogide na mkpuchi. A na-eji emullization emullization maka eriri emecha, akwa, akpụkpọ ahụ na mkpuchi akwụkwọ. A na-ejikwa ya dị ka ihe nrapado maka osisi, igwe, wdg.
Ejiri dị ka monomer jikọtara ọnụ maka acrylic emullion. Ngụkọta nke acrylic nrụgide na-eme ihe nrapado na carnety otu bụ l% ~ 2% nke ngụkọta monomer uka, ma ọ bụrụ na ihe karịrị 3%, viscosity mbụ ga-ebelata nke ukwuu. N'ihi na emulsion avasive na-enweghị carboxy otu, usoro onunu ogwu abughi ihe kariri 5%. MMAM Crosslinkin na-aga n'ihu dị elu, n'ozuzu otu 120 ~ 170 ℃, na-agbakwunye otu ụdị ihe eji achọsi ike. Acrylic acid (AA) nwere ike inye ihe omumu hydrogen, na copolymizate na acrylate, ya mere mmam iji mepụta onye na-ahụ maka crosslinking na AA, ego nke 3: 2 ka mma. Onye na-ahụ maka njikọta ma ọ bụ iji dochie n-hydroxyylacylacylacylacylacylacylacylacylacylacylacylacylacylacylacylacylacylacylacylacylacylacylacylacy na enweghị formaldehyde.

ngwugwu na ụgbọ njem

B. Enwere ike iji ngwaahịa a, akụkụ 25gg,
C. CHUPUTA akara na dị jụụ, kpọọ nkụ na ikuku. Ekwesịrị ijikọ ndị na-ebugharị ya na mgbe o jiri ya tupu ojiji.
D. A ga-akara ngwaahịa a nke ọma n'oge njem iji gbochie mmiri, alkali siri ike na acid, mmiri na adịghị ike ndị ọzọ na-agwakọta.