Olupese Didara Iye D2000 CAS: 9046-10-0

Olupese Iye Didara D2000 CAS: 9046-10-0 Aworan Ifihan

kukuru apejuwe:

Amine-TerminatedPolyether (D2000) jẹ kilasi ti awọn agbo ogun polyolefin pẹlu ẹhin ẹhin polyether rirọ, ti a fipa nipasẹ awọn ẹgbẹ amine akọkọ tabi elekeji.Nitoripe pq akọkọ ti moleku jẹ ẹwọn polyether asọ, ati hydrogen lori ebute ti polyether amine ti ṣiṣẹ diẹ sii ju hydrogen lori ẹgbẹ hydroxyl ebute ti polyether, nitorinaa, amine polyether le jẹ aropo to dara fun polyether ni awọn ohun elo kan. lakọkọ, ati ki o le mu awọn iṣẹ ohun elo ti titun awọn ohun elo.D2000 jẹ lilo pupọ ni awọn ohun elo mimu abẹrẹ ifaseyin polyurethane, sokiri polyurea, awọn aṣoju imularada resini iposii ati awọn scavengers petirolu.

Awọn ohun-ini Kemikali: Poly (propylene glycol) bis (2-aminopropyl ether) jẹ awọ ofeefee ina tabi omi sihin ti ko ni awọ ni iwọn otutu yara, pẹlu awọn anfani ti iki kekere, titẹ oru kekere ati akoonu amine akọkọ ti o ga, ati pe o jẹ tiotuka ninu awọn olomi gẹgẹbi ethanol, hydrocarbons aliphatic, hydrocarbons aromatic, esters, glycol ethers, ketones ati omi.

CAS: 9046-10-0

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ọja Tags

Awọn itumọ ọrọ sisọ

POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Apapọ MN CA.4,000;POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Apapọ MN CA.230;POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Apapọ MN CA.2,000;POLY(PROPYLENE GLYCOL) BIS(2-AMINOPROPYL ETHER), Apapọ MN CA.400;Polypropylenglycol-bis- (2-aminopropylether);Polyoxy (methyl-1,2-ethanediyl), .alpha.- (2-aminomethylethyl)-.omega.- (2-aminomethylethoxy)-;Poly (oxy (methyl-1,2-ethanediyl)), alpha- (2-aminomethylethyl) -omega- (2-aminomethylethoxy) molare Masse> 400 g / mol;Poly (oxy (methyl-1,2-ethanediyl)), alpha- (2-aminomethylethyl) -omega- (2-aminomethylethoxy) molare Masse 230 g/mol

Awọn ohun elo ti D2000

Poly (propylene glycol) bis (2-aminopropyl ether) ni alkali ti o dara ati resistance omi ati resistance acid dede.Awọn resini iposii ti a mu pẹlu awọn polyetheramines ni awọn ohun-ini itanna to dara.Polyetheramines ni awọn ohun-ini alailẹgbẹ ati pe a lo ni gbogbo awọn ohun elo iposii gẹgẹbi awọn aṣọ, awọn ohun elo ikoko, awọn ohun elo ikole, awọn akojọpọ ati awọn adhesives.
Igbaradi: kolaginni ti Poly (propylene glycol) bis (2-aminopropyl ether): Ni akọkọ, polyether ti wa ni asopọ si ẹgbẹ acetoacetate ni opin mejeeji nipasẹ dienone tabi nipasẹ iyipada ester paṣipaarọ ti ethyl acetoacetate pẹlu polyether polyol, ati lẹhinna polyether capped nipasẹ ẹgbẹ acetoacetate ti wa ni amine pẹlu mono-primary amine, alkyl alcohol amine tabi dibasic jc amine lati gba ohun elo imine pẹlu iki kekere pẹlu ẹgbẹ ipari aminobutyrate.