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Obere njedebe carboxyl antimony ụdị LC na-enwu enwu n'efu

nkowa nkenke:

Njirimara
Ọ bụ nke akwụkwọ ndụ akwụkwọ ndụ na nke ọma ngwakọ titanium DH hyti Catalysis (lcej).Lcej enweghị ọla dị arọ.
Ewezuga na achọpụtaghị antimony na njedebe carboxyl dị ala, index àgwà ndị ọzọ dabara na nke antimony izugbe nwere ibe PET na-egbuke egbuke.Ọ nwere ike ịbawanye viscosity.
Obere njedebe carboxyl PET mgbawa / eriri / ihe nkiri na ihe ndị ọzọ nwere nguzogide hydrolysis siri ike na nguzogide alkali.
Enweghị antimony metal dị arọ ahụrụ na ngwaahịa / ngwaahịa, enweghị mbugharị antimony, nchekwa na ahụike.
Ọ nwere ike dozie nsogbu nke ọdịnaya antimony gabigara ókè na mbipụta textile na ịcha mmiri mkpofu nke antimony izugbe nwere ngwaahịa anụ ụlọ, wee mezuo ihe achọrọ maka nrụpụta dị ọcha.


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Ngwa

Enwere ike ịme ya ozugbo / ihe nkiri, ma ọ bụ hazie ya mgbe emechara ya;Enwere ike iji ya maka akpụkpọ anụ efere azụ, geotextile, akwa akwa fiber, wdg.

Njirimara ahụkarị

DH hyti obere njedebe carboxyl antimony n'efu n'efu LC polyester mgbawa àgwà ngwaahịa

Nọmba usoro n'usoro Ihe Nkeji Ndekọ ogo (L-17) Nsonaazụ ule Ule ule / Standard
1 viscosity dị n'ime dL/g 0.675± 0.025 0,672 GB/T 14190-2017
2 Ebe mgbaze 260±3 260
3 Ọdịnaya carboxyl njedebe mol/t ≤28 9.1
4 Chromaticity Uru B   4±2 4.8
L uru   ≥80 ≥80.9
5 Mmiri (irighiri oke) % ≤0.5 0.35
6 ≥ 10 μm agglutinated ahụ /mg ≤6.0 0
7 Ọdịnaya Diethylene glycol (irighiri oke) % 1.20± 0.30 1.02
8 Ígwè ọdịnaya mg/kg ≤2 0
9 Ntụ ntụ mg/kg ≤100 1
10 Iberibe na-adịghị mma (irighiri oke) % ≤0.6 0
11 Antimony ọdịnaya ppm ≤10 ND Dị ka US EPAmethod3052: 1996 si kwuo, eji ICP-OES mee ihe

A ga-ekpebi uru etiti nke ọdịnaya njedebe carboxyl n'ime oke nke ≤ 28mol / T site na mkparita uka n'etiti onye na-ebu ihe na onye zụrụ ya.Ozugbo ekpebie ya, a gaghị agbanwe ya na aka ike.

A ga-ekpebi uru etiti nke chromaticity b n'ime oke nke ≤ 10 site na akụkụ abụọ ahụ site na mkparita uka.Ozugbo ekpebie ya, a gaghị agbanwe ya na aka ike.

A ga-ekpebi uru etiti nke ọdịnaya diethylene glycol n'ime oke ≤ 1.5% site na mkparita uka n'etiti onye na-ebu ihe na onye zụrụ ya.Ozugbo ekpebie ya, a gaghị agbanwe ya na aka ike.

Ndekọ ọdịnaya Antimony: oke nchọpụta nke usoro a bụ 10ppm, na achọpụtaghị Nd.


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