isocyanic acid

Isocyanate, the general name of various esters of isocyanate (HNCO), the more important compounds are alkyl monoisocyanate, (substituted) phenyl monoisocyanate, A-substituted node isocyanate, polyisocyanate vinegar, etc. The common ones are toluene Chemicalbook diisocyanate (TDI), diphenylmethane diisocyanate (MDI), isophorone diisocyanate (IPDI), polymethylene polyphenyl polyisocyanate (PAPI) and hexamethylene-diisocyanate (HDI).

Purpose:
1, they can react with hydroxyl compounds to undergo addition reactions to form urea or uric acid derivatives.
2, isocyanate can also be used as an active compound to participate in organic synthesis reactions, such as the synthesis of polyurethane.
Due to their different characteristics, they are widely used in the preparation of plant protection agents, insecticides, herbicides, plant growth regulators and anti-tumor drugs, etc., and their polymers can be used to synthesize pigments, resins, textile hydrophobic agents, plastics, detergents, foams, elastomers, binder and coatings.

He maha nga wheketere kounga teitei me te mahi tahi, ka taea e koe te whakarato i nga hua o te kounga teitei me nga utu whakataetae. Ka taea hoki e matou te tuku utu mo nga hokonga nui.A ka mahi tahi matou me te maha o nga kamupene kawe utanga ngaio, ka taea te tuku hua ma te humarie me te pai ki o ringaringa. Ko te wa tuku mo nga ra 3-20 i muri i te whakapumautanga o te utu.

1. He wheketere koe, he kamupene hokohoko ranei?
He kamupene matou e whakauru ana i te ahumahi me te hokohoko, e whakarato ana i te ratonga kotahi-mutu. Ka taea e OEM te whakaae.

2. Kei te whakarato koe i nga tauira? He kore utu, he taapiri ranei?
Ko nga tauira kore utu.Ko te utu utauta a te tauira me utu e to taha.

3. Kei a koe etahi tiwhikete e pa ana ki te mana kounga?
ISO 9001: Tiwhikete 2008 hei whakarite i te kounga.

4. He aha te mea me whakarato e au ki te tiki korero?
Pls whakamohio mai ki a matou mo te momo hua e hiahiatia ana e koe, te rahinga ota, te wahitau me nga whakaritenga motuhake.Ka mahia te korero mo to tohutoro i te waa.

5. He aha te ahua o te tikanga utu e pai ana koe? He aha nga momo tikanga e whakaaetia ana?
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