Ammonium polyphosphate, hu uaAPP, yog nitrogen-muaj phosphate nrog cov hmoov dawb zoo li. Raws li nws cov degree ntawm polymerization, nws yuav muab faib ua peb hom: tsawg polymerization, nruab nrab polymerization thiab siab polymerization. Lub degree ntawm polymerization ntau dua, qhov me dua cov dej solubility. Crystalline ammonium polyphosphate yog dej-insoluble thiab ntev-chain polyphosphate. Muaj tsib qhov txawv ntawm kuv mus rau V.

High degree ntawm polymerization crystalline hom II ammonium polyphosphate muaj qhov zoo ntawm cov ntaub ntawv polymer vim nws cov dej tsis zoo, qhov kub thiab txias decomposition, thiab zoo sib xws nrog cov ntaub ntawv polymer. Piv nrog halogen-muaj nplaim retardants, crystalline hom II ammonium polyphosphate muaj cov yam ntxwv ntawm tsawg toxicity, tsis muaj pa luam yeeb, thiab inorganic. Nws yog ib hom tshiab ntawm high-efficiency inorganic nplaim retardant.

Daim ntawv thov kev txhim kho keeb kwm
Xyoo 1857, ammonium polyphosphate tau kawm thawj zaug.
Xyoo 1961, nws tau siv los ua cov chiv ua kom muaj zog.
Xyoo 1969, kev siv cov thev naus laus zis tshiab nthuav dav nws daim ntawv thov rau cov nplaim hluav taws.
Xyoo 1970, Tebchaws Meskas tau pib tsim cov nplaim hluav taws xob ammonium polyphosphate.
Xyoo 1972, Nyiv pib tsim cov nplaim hluav taws kub hnyiab ammonium polyphosphate.
Hauv xyoo 1980, Tuam Tshoj tau kawm txog cov nplaim hluav taws kub hnyiab ammonium polyphosphate.

Daim ntawv thov
Ammonium polyphosphate yog dav siv los ua cov nplaim hluav taws kub hnyiab rau cov yas, roj hmab, thiab fibers;
Nws kuj tseem tuaj yeem siv los npaj cov intumescent hluav taws kub retardant coatings rau kev tiv thaiv hluav taws kev kho mob ntawm nkoj, tsheb ciav hlau, cables thiab cov tsev siab siab, nrog rau cov hluav taws kub-retardant ntoo thiab ntawv.
Nws kuj yog siv los tsim cov hmoov qhuav qhuav tua hluav taws tua hluav taws tua hluav taws loj hauv thaj chaw thee, roj qhov dej thiab hav zoov;
Tsis tas li ntawd, nws tseem tuaj yeem siv ua chiv.

Kev ua lag luam thoob ntiaj teb
Nrog rau kev txhim kho cov nplaim hluav taws xob thoob ntiaj teb nyob rau hauv cov kev taw qhia ntawm halogen-dawb, intumescent nplaim retardants siv ammonium polyphosphate raws li cov khoom siv tseem ceeb tau dhau los ua qhov chaw kub hauv kev lag luam, tshwj xeeb tshaj yog qhov kev thov rau hom II-ammonium polyphosphate nrog qib siab ntawm polymerization.

Hais txog kev faib khoom hauv cheeb tsam, North America, Western Europe, Nyiv thiab thaj av Asia-Pacific (tsis suav nrog Nyiv) yog plaub lub khw loj rau ammonium polyphosphate. Qhov kev thov rau ammonium polyphosphate nyob rau hauv Asia-Pacific kev ua lag luam tau nce loj thiab tam sim no tau dhau los ua lub ntiaj teb cov neeg siv khoom lag luam loj tshaj plaws rau ammonium polyphosphate, suav txog 55.0% hauv 2018.

Nyob rau hauv cov nqe lus ntawm ntau lawm, ntiaj teb no APP manufacturers yog mas concentrated nyob rau hauv North America, Europe thiab Tuam Tshoj. Lub npe tseem ceeb suav nrog Clariant, ICL, Monsanto los ntawm Tebchaws Meskas (PhoschekP/30), Hoechst los ntawm Lub Tebchaws Yelemees (Exolit263), Montedison los ntawm Ltalis (SpinflamMF8), Sumitomo thiab Nissan los ntawm Nyiv, thiab lwm yam.
Hauv ammonium polyphosphate thiab kua chiv ntu, ICL, Simplot, thiab PCS yog cov tuam txhab tseem ceeb, thiab tus so yog cov lag luam me thiab nruab nrab.