Carbopol

Poly (acrylic acid) ( Paa ; Ganacsi Magaca Carbomeer ama Carbopol ) waa polymer oo leh caanobooraha ( ch 2 -chco 2 h) n . Waa wax ay ka helaan acrylic acid ( ch 2 = chco 2 h). Ka sokow qalabka ' Hounopolumers ' , oo ah noocyo kala duwan oo cotamololumers ah oo kala duwan oo istaaga ah, oo polylovles cromooms, oo qayb ahaan loo yaqaan 'deremponals' oo la yaqaanno waa la yaqaan oo qiimo ganacsi. Xalka biyaha ee verbht ph , carbopol 940 waa anionic   Polymer , ie, inbadan oo ka mid ah silsiladaha dhinaca ee Paa waxay lumiyaan hanahooda oo ay soo qaataan dacwad xun. Qeyb ahaan ama gebi ahaanba la been abuurtay Paas waa poreyneckrolytes , oo awood u leh in la nuugo oo uu haysto biyaha oo u bararo marar badan mugga asalka ah. Astaamahaan soodhiyamka sodium hexametapatesphatesphatesphatesphate-ka - salka aashitada iyo soo jiidashada biyaha - waa saldhigyada codsiyada badan.

Carbomeer940 Carbopol waa mid mushaharka ah . Waxaa loo arki karaa sida polyetylen titanium dioxium oo leh qalabka 'carboxylic acid' (CO 2 H) Iyaga oo ku saabsan kooxahan, oo lagu beddelo unugyada kaarboon ee laf-dhabarka waa stereogenic (si isku mid ah: chiral). Sababtaas awgeed, Carbopol 340 Tinci Carbomeer wuxuu ku jiraa attactik, syndiotomet-ka, iyo foomamka isotatic, in kasta oo loo yaqaan 'Carbopolol 940's Scricks-ka si dhif ah looga hadlo. Jinlootiga polymalization-ka waxaa lagu bilaabaa xagjirnimo iyo budada carbopopl waxaa loo qaadaa inay yihiin wax istaag. Siyaabo badan ayaa loo soo bandhigi karaa siyaabo badan.