oloa

Upu tutusa i le Igilisi

2-PROPYLENAMIDE, N-(1,1-DIMETHYL-3-OXOBUTYL); 4-Acrylamido-4-methyl-2-pentanone; ACRYLAMIDE, N-(1,1-DIMETHYL-3-OXOBUTYL); DAA; N-(1,1-DIMETHYL-3-OXOBUTYL)ACRYLAMIDE; 2-Propenamide,N-(1,1-dimethyl-3-oxobutyl)-; n-(1,1-dimethyl-3-oxobutyl)-2-propenamid; N-(1,1-Dimethyl-3-oxobutyl)-2-propenamide; n-(1,1-dimethyl-3-oxobutyl)-acrylamid; N-(2-(2-Methyl-4-oxopentyl))acrylamide; n-(2-(2-methyl-4-oxopentyl)acrylamide; n,n-bis(2-oxopropyl)-2-propenamide; n,n-diacetonyl-acrylamide; DAAM; CmcSodiumSalt(EdifasB); Diacetone Acrylamide (fa'amautu i le MEHQ + TBC); 2-(Acryloylamino)-2-methyl-4-pentanone

meatotino fa'akemikolo

Fua fa'akemikolo: C9H15NO2

Mamafa molekiula: 169.22

CAS: 2873-97-4 EINECS: 220-713-2 Tulaga e liusuavai ai: 53-57°C

Tulaga pupuna: 120°C (8 mmHg) E mafai ona solo i le vai: Foliga vaaia: tioata paʻepaʻe pe samasama teisi

tulaga e oso ai le afi: >110°C

fa'atomuaga pu'upu'u o oloa

E faigofie lava ona fa'apipi'i le diacetone acrylamide i ni vaega se lua e tali atu ai: N – amides ua suia ma le ketone, e faigofie lava ona fa'apipi'i le ethylene ma le monomer i isi vaega, o lea la, pe a fa'aofiina le ketone carbonyl i totonu o le polymer, e ala i le fa'aaogaina o meatotino fa'akemikolo o le ketone carbonyl, e mafai ai ona faia le polymer/soo fa'atasi ma ni lala e pei o le tali atu, ma sa fa'aaogaina e saunia ai ni mea fa'apipi'i eseese, mea fa'amālosi, mea fa'amalosi pepa, mea fa'apipi'i fa'alava, ma isi mea. Ua fa'aaogaina lautele i le ufiufi, mea fa'apipi'i, pisinisi fa'akemikolo i aso ta'itasi, mea fa'amalolo epoxy resin, mea fa'aopoopo resin photosensitive, mea fa'aopoopo ie, foma'i ma le soifua maloloina ma isi vaega.

uiga

1. Tulaga e oso ai le moli >110 °C
2, tulaga e liusuavai ai 57 ~ 58 °C
3, tulaga pupuna 120℃ (1.07 kPa), 93 ~ 100℃ (13.33 ~ 40.0 Pa)
4. Mafiafia fa'atatau 0.998 (60 °C)
5, tioata lanu paʻepaʻe pe samasama teisi, e leai se lanu pe a uma ona liusuavai.
6, e mafai ona solo i le vai, methanol, chloromethane, benzene, acetonitrile, ethanol, acetone, tetrahydrofuran, ethyl acetate, styrene, n-hexanol ma isi solvents organic, e le mafai ona solo i le petroleum ether (30 ~ 60 °C).

fa'aaogā

E masani ona ta'ua o le diamine,N-(1,1-dimethyl-3-oxobutyl) ona sosoo ai lea ma le DAAM. O le fa'aoga o le DAAM e fa'apea:
⑴ Fa'aaogāina i le vali muamua mo lauulu
O le uiga tāua o le diamine o lona homopolymer poʻo le copolymer e lē solo i le vai, ae e iai le "manava vai", o le fua faatatau o le mitiia o le vai e oʻo atu i le 20% ~ 30% o lona mamafa, pe a itiiti ifo le susū o le siʻosiʻomaga i le 60%, ae e mafai foʻi ona faʻasaʻolotoina le vai. O lenei uiga e faʻaaogaina e gaosia ai le hair spray fixative ma le photosensitive resin ma le diamine.
⑵ Fa'aaogāina i le resin e maaleale i le malamalama
O le fa'aaogaina o le DIAMine homOPOLYMER e tete'e atu i le susulu, malo ma le acid-base e gaosia ai le resin e vave ona malamalama i le malamalama, faigofie ona aveese le vaega e le o se ata pe a uma ona fa'aalia, ina ia maua ai se ata manino ma se ipu malosi, tete'e atu i le vai ma le solvent.
O le isi fa'aaogāga tāua o diamines o le suia lea o le gelatin i se vaega. E fa'aaogā le Gelatin o se emulsion e ma'ale'ale i le malamalama, lea e fa'aaogāina ai toetoe lava o uiga fa'apitoa uma o le gelatin, o lea ua faigata ai ona maua se oloa lelei e sui ai mo le silia ma le 100 tausaga. O le gelatin ata mama maualuga o le a le lava i Saina mo se taimi umi, e fa'amoemoeina o mea e ma'ale'ale i le malamalama i totonu o le atunu'u e mana'omia le gelatin e tusa ma le 2500t, ae i le taimi nei o le gaosiga o le gelatin ata i totonu o le atunu'u e na'o le selau tone.
(3) mo le sauniaina o le ipu lolomi palasitika
(4) O le fa'aogaina i le kelu
E mafai ona fa'aaogaina o se mea e fa'aleleia atili ai le pipii ma le fa'aleleia atili o mea e pei o le fibrous compounds, sima, tioata, alumini ma le polyvinyl chloride. E mafai fo'i ona faia i ni mea fa'apipi'i e ma'ale'ale i le mamafa. E mafai fo'i ona fa'aaogaina o ni mea fa'apipi'i e ma'ale'ale i le vevela mo pepa, ie ma ata palasitika o lo'o i ai ni acrylic polymers.
⑸ Fa'aaogāina o le ⑸ i isi vaega
I le fa'aopoopoga i vaega o lo'o i luga o le fa'aoga, e mafai fo'i ona fa'aaogaina lautele le diacetone acrylamide i isi matā'upu:
① e mafai ona faʻaaogaina o se vailaʻau faʻamālōlō mo le epoxy resin, vali e teteʻe ai i le ele i lalo o le vaʻa, vali e teteʻe ai i le vai i lalo o le vaʻa, vali acrylic resin, polyester unsaturated ma isi ufiufi;
② O le monomer copolymer e mafai ona sosolo i le vai o le diacetone acrylamide sa faʻaaogaina lelei mo le faʻamalamalamaina o mea malo e faʻaitiitia le suavai;
③ e mafai ona faʻaaogaina o se mea e faʻamaumau ai leisa vevela;
④ Fa'aaogaina e fai ma vaila'au e tete'e atu ai i le fa'anenefu o tioata;
⑤ faʻaaogaina i meafaitino kopi azo;
⑥ Fa'aaogaina o ni vaega resin e mafai ona sosolo i le vai e maaleale i le malamalama.

afifi ma felauaiga

B. E mafai ona faʻaaogaina lenei oloa, 25KG, ATO
C. Teu i totonu o se nofoaga malūlū, mago ma ea lelei. E tatau ona tapuni lelei pusa pe a uma ona fa'aoga a'o le'i fa'aaogaina.
D. E tatau ona fa'amaufa'ailoga lelei lenei oloa i le taimi o felauaiga e puipuia ai le susu, alkali malolosi ma 'aisa, timu ma isi mea leaga mai le fefiloi.