Isithombe Esifakiwe se-Polyethylene glycol monomethyl ether series (MPEG)

Uchungechunge lwe-polyethylene glycol monomethyl ether (MPEG)

Incazelo emfushane:

I-polyethylene glycol methyl ether

I-MPEG1000

I-MPEG1200

I-MPEG1500

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukucaciswa Komkhiqizo

Uchungechunge lwe-polyethylene glycol monomethyl ether (MPEG)

Igama lesiNgisi	I-polyethylene glycol methyl ether
Ifomula yama-molecule	CH₃O(CH)₂CH₂I)_nH, n＝22～33
	I-MPEG1000	I-MPEG1200	I-MPEG1500
Ukubukeka	Okumhlophe kuya kokuphuzi okuqinile	Okumhlophe kuya kokuphuzi okuqinile	Okumhlophe kuya kokuphuzi okuqinile
Isixazululo samanzi esingu-1% (i-PH)	5 ～ 7	5 ～ 7	5 ～ 7
Isisindo sama-molecule	950～ 1050	1150～ 1250	1400～ 1600
Umswakama≤% (KF)	0.5	0.5	0.5
Iphakheji kanye nokuthuthwa	220KGS/Isigubhu Sekhemikhali Esivamile

Isicelo Somkhiqizo

Lolu hlobo lwamakhemikhali lungasetshenziswa ukukhiqiza i-MPEG acrylic ester, futhi luyimpahla eyinhloko yokukhiqiza i-ejenti yokunciphisa amanzi ye-polycarboxylate esimende esebenza kahle kakhulu. Njengoba incibilika emanzini emthonjeni, imanzi, ithambile, izici zokungangeni emzimbeni, izici ezingakhuthazi futhi ezimaphakathi, isetshenziswa kabanzi ezimonyweni nasezindaweni zokwelapha.

Okwedlule: I-Polyethylene glycol dimethyl ether (NHD-250)/ I-Polyethylene glycol dimetyl ether (NHD-500)

Olandelayo: I-APEG kanye ne-HPEG (VPEG) kanye ne-TPEG

I-MPEG