Uni-Carbomer 940 / Carbomer

Nkọwa Dị Mkpirikpi:

Uni-Carbomer 940 bụ polima polyacrylate jikọtara ọnụ. A na-eji ya dị ka ihe na-agbanwe rheology nke ọma, nke nwere ike inye oke viscosity, ezigbo thickening na suspension arụmọrụ yana obere dose. A na-ejikwa ya nke ọma na ude na ude O/W dị ka ihe na-eme ka ihe dị mma. Mgbe alkali na-eme ya, ọ na-emepụta mmiri doro anya ma ọ bụ gel na ude hydroalcoholic.


Nkọwa Ngwaahịa

Akara Ngwaahịa

Aha azụmaahịa Uni-Carbomer 940
Nọmba CAS 9003-01-04
Aha INCI Kabọm
Nhazi Kemịkalụ
Ngwa Ude mmanụ / ude, jel nhazi ntutu, shampoo, ịsa ahụ
Ngwugwu 20kgs net kwa igbe katọn nwere ihe mkpuchi PE
Ọdịdị Ntụ ntụ ọcha na-acha aja aja
Viscositi (20r/nkeji, 25°C) 19,000-35,000mpa.s (0.2% mmiri ngwọta)
Viscositi (20r/nkeji, 25°C) 40,000-70,000mpa.s (0.5% mmiri ngwọta)
Mmiri na-agbaze Mmiri na-agbaze
ọrụ Ihe ndị na-eme ka ihe sie ike
Ndụ nchekwa afọ 2
Nchekwa Debe akpa ahụ nke ọma ma nọrọ n'ebe dị jụụ. Debe ya ebe ọkụ na-agaghị eru ya ala.
Ọnụọgụ ọgwụ 0.2-1.0%

Ngwa

Carbomer bụ ihe dị mkpa maka ime ka ihe dị arọ sie ike. Ọ bụ ihe e ji acrylic acid ma ọ bụ acrylate na allyl ether jikọta ya na polima. Ihe ndị dị na ya gụnyere polyacrylic acid (homopolymer) na acrylic acid / C10-30 alkyl acrylate (copolymer). Dịka ihe na-agbanwe rheological nke na-agbaze na mmiri, o nwere nnukwu ihe na-eme ka ihe dị arọ na ihe nkwụsịtụ, a na-ejikwa ya nke ọma na mkpuchi, ákwà, ọgwụ, ihe owuwu, ihe nhicha na ihe ịchọ mma.

Uni-Carbomer 940 bụ polima polyacylate jikọtara ọnụ nke nwere ike ịgba mmiri mmiri nke ọma, na-arụ ọrụ dị ka ihe na-eme ka ọ sie ike ma na-ebelata oke ọnụọgụgụ. Enwere ike itinye ya na alkali iji mepụta jel doro anya. Ozugbo e wepụrụ otu carboxyl ya, agbụ molekul na-agbasa nke ukwuu ma na-apụta ìhè, n'ihi na e wepụrụ chajị na-adịghị mma n'otu aka ahụ. Ọ nwere ike ime ka uru mmepụta na rheology nke ihe mmiri mmiri dịkwuo mma, ya mere ọ dị mfe inweta ihe ndị na-anaghị agbaze (granual, mmanụ drop) n'obere dose. A na-ejikarị ya eme ihe na ude O/W dị ka ihe na-eme ka ọ dị mma.

Njirimara
1. Ike ịka nká nke ọma, nkwụsịtụ na ime ka ọ kwụsie ike na obere dose
2. Ihe onwunwe dị mkpụmkpụ (anaghị agbapụta)
3. O doo anya nke ọma
4.Gbaghara mmetụta okpomọkụ na viscosity

Ngwa:
1.Jel hydroalcoholic dị ọcha.
2. Ude na ude
3. Jel nhazi ntutu
4. Ncha ntutu
5. Ịsa ahụ

Ịdọ aka ná ntị:
A machibidoro ọrụ ndị a, ma ọ bụghị ya, ọ ga-eme ka ike ịfụ ihe ghara ịdị oke:
- Mkpọtụ na-adịgide adịgide ma ọ bụ mkpọtụ dị elu mgbe emechara nkwụsịtụ
- Mmetụta UV na-adịgide adịgide
- Jikọta ya na electrolytes


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