Polycarboxylate Ether monomer HPEG/TPEG

Nkọwa dị mkpirikpi:

Aha: isopentenyl polyoxyethylene ether

Usoro nhazi: CH=C(CH)CHCHO(CHCHO)nH

Klas: nonionic surfactant

Aha: metallyl polyoxyethylene ether

Usoro ihe omimi: CH = C (CH) CHO (CHCHO) nH

Ụdị: Nonionic surfactant


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwapụta ngwaahịa

TPEG

Nwalee ihe

Ndekọ ụlọ ọrụ

Ụzọ nchọpụta

PH (ihe ngwọta mmiri 5%)

4-7

GB/368-93

Unsaturation

≥0.39

QB/KLH-20

Uru Hydroxyl, mgKOH/g

21-26

GB/T7384-96

Ọdịnaya PEG (%)

≤2

Chromatography Liquid

Ọnụego njide nkekọ abụọ (%)

≥95

Chromatography Liquid

HPEG

Nwalee ihe

Ndekọ ụlọ ọrụ

Ụzọ nchọpụta

PH (ihe ngwọta mmiri 5%)

4.0-5.5

GB/368-93

Unsaturation

≥0.385

QB/KLH-20

Uru Hydroxyl, mgKOH/g

21-26

GB/T7384-96

Ọdịnaya PEG (%)

≤1.5

Chromatography Liquid

Ọnụego njide nkekọ abụọ (%)

≥95

Chromatography Liquid

 

Arụmọrụ na Ngwa

TPEG

1. Ngwaahịa a abụghị ihe na-egbu egbu, nke na-adịghị ewe iwe, nwere ezigbo mmiri na-edozi mmiri, na-edozi ya na mmiri na ihe ndị na-edozi ihe dị iche iche, ọ bụkwa ihe dị mkpa maka ọgbọ ọhụrụ nke igwe gluu dị elu.

2. Ihe nkesa molekụla nke ngwaahịa a dị warara, ọdịnaya nke polyethylene glycol dị ala, ọnụ ọgụgụ njide nke njikọ abụọ dị elu, na ọrụ polymerization na-akawanye mma.Ọnụego ngbanwe nke ngwaahịa ahụ dị elu.Ọrụ zuru oke nke onye ọrụ ahụ dị mma.3. The mmiri na-ebelata gị n'ụlọnga synthesized site ngwaahịa a nwere elu-arụmọrụ urughuru dispersion na njigide ikike, na nwere ezi dispersion mmetụta na ọtụtụ ntụ ntụ ihe dị ka ciment.Ọ nwere oke mbelata mmiri na ojiji ciment dị ala.Ogo nke ciment agbakwunyere bụ 0.2% -0.5% Ihe na-ebelata mmiri, ọnụ ọgụgụ mbelata mmiri nwere ike iru karịa 30%.

4. Mgbe agbakwunyere onye na-ebelata mmiri na-eme ka mmiri dị na kọmpụta, a na-emepụta ihe nkiri adsorption n'elu akụkụ ciment, nke na-eme ka ọnụ ọgụgụ hydration nke ciment na-ebelata, na-eme ka nkume ciment kristal na-eto eto nke ọma, na-ebelata oghere capillary nke mmiri. evaporation, na usoro netwọk ahụ dị oke, nke nwere ike imeziwanye ihe ahụ siri ike karịa 20%.Enwere ike itinye ya na kọmpụta azụmahịa dị elu (n'elu C60).

5. Onye na-eme ka mmiri na-ebelata mmiri nke ngwaahịa a na-emepụta nwere ike imeziwanye rheology na plasticity nke ihe.Ọ nwere ike nweta ihe owuwu ihe site na ntinye onwe ya, ịgbapụta mmiri, na-enweghị vibration, nke nwere ike ime ka ihe owuwu ahụ dịkwuo elu ma belata ọnụ ahịa ụlọ.

6. Ngwaahịa a bụ ngwaahịa ndụ akwụkwọ ndụ na gburugburu ebe obibi, ọdịnaya ion chloride: ≤0.1%.Soro ụkpụrụ ISO 14001 nchekwa gburugburu ebe obibi zuru ụwa ọnụ.

HPEG

1. Ngwaahịa a nwere ezigbo mmiri solubility.

2. Ngwaahịa a na-eji ihe na-arụ ọrụ nke ukwuu na usoro nhazi pụrụ iche.Nkesa arọ molekụla dị warara, ọdịnaya ethylene glycol dị ala, na njigide nkekọ abụọ dị elu.A na-eme ka ọrụ polymerization dịkwuo mma, ọnụ ọgụgụ ntụgharị ngwaahịa dị elu, ngwaahịa polycarboxylic acid na-eme ka mmiri na-emepụta ihe na-emepụta ihe na-arụ ọrụ nke ọma, na onye na-ebelata mmiri na-arụ ọrụ zuru oke.

3. Arụmọrụ na ịdị mma index nke sịntetik mmiri reducer:

1) Ịrụ ọrụ dị elu.N'ihe banyere inweta otu ọnụego mbelata mmiri, ọ nwere arụmọrụ dị elu.

2) Admixture dị ala na ọnụ ọgụgụ mbelata mmiri dị elu.Nne mmanya na-ebelata mmiri nke nwere ọdịnaya siri ike nke 20% na mbelata mmiri nke 1.0% (ọnụọgụ nke ciment) nwere ike iru 30-35%.

3) Njide plastik dị mma.Ọnwụ slump nke kọmpụta mgbe 1h gachara dị obere.

4) Ogologo ogologo oge.Nwere ike belata oriri mmiri nke ukwuu ma melite ịdịte aka nke ihe.

5) Green na nchekwa gburugburu ebe obibi.Na usoro mmepụta nke mmiri na-ebelata mmiri, a naghị eji formaldehyde na ion chloride na-emerụ gburugburu ebe obibi, na ọdịnaya nke sulfate dị ala.

Ozi ndị ọzọ

Nkọwa nkwakọ ngwaahịa:
Nkwakọ ngwaahịa ntụ ntụ bụ 25KG / akpa;

Ụgbọ njem na nchekwa:
Ngwaahịa a anaghị egbu egbu, enweghị isi, enweghị ọkụ, nchekwa kemịkalụ izugbe na njem.Chekwaa n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na ikuku.

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