Ammonium polyphosphate, xa mus rauAPP, yog ib qho phosphate uas muaj nitrogen nrog cov hmoov dawb zoo li hmoov. Raws li nws qib polymerization, nws tuaj yeem muab faib ua peb hom: polymerization qis, polymerization nruab nrab thiab polymerization siab. Qhov ntau dua qib ntawm polymerization, qhov me dua qhov solubility dej. Crystalline ammonium polyphosphate yog cov dej-insoluble thiab ntev-saw polyphosphate. Muaj tsib qhov sib txawv ntawm I mus rau V.

Qib siab ntawm polymerization crystalline hom II ammonium polyphosphate muaj qhov zoo tseem ceeb hauv kev ua cov ntaub ntawv polymer vim nws cov dej tsis yaj zoo, qhov kub siab decomposition, thiab kev sib raug zoo nrog cov ntaub ntawv polymer. Piv nrog rau cov nplaim taws retardants uas muaj halogen, crystalline hom II ammonium polyphosphate muaj cov yam ntxwv ntawm kev lom tsawg, pa luam yeeb tsawg, thiab inorganic. Nws yog ib hom tshiab ntawm cov nplaim taws retardant inorganic ua haujlwm siab.

Keeb kwm kev tsim kho daim ntawv thov
Xyoo 1857, ammonium polyphosphate tau kawm thawj zaug.
Xyoo 1961, nws tau siv ua cov chiv uas muaj zog heev.
Xyoo 1969, kev siv cov thev naus laus zis tshiab tau nthuav dav nws daim ntawv thov rau cov tshuaj tiv thaiv hluav taws.
Xyoo 1970, Tebchaws Meskas tau pib tsim cov ammonium polyphosphate uas tiv taus hluav taws.
Xyoo 1972, Nyiv Pooj tau pib tsim cov ammonium polyphosphate uas tiv taus hluav taws.
Xyoo 1980, Tuam Tshoj tau kawm txog cov nplaim taws ammonium polyphosphate.

Cov ntaub ntawv thov
Ammonium polyphosphate yog siv dav ua tus neeg sawv cev kho hluav taws rau cov yas, roj hmab, thiab cov fibers;
Nws kuj tseem siv tau los npaj cov tshuaj pleev xim tiv thaiv hluav taws rau kev kho hluav taws ntawm cov nkoj, tsheb ciav hlau, cov cables thiab cov tsev siab, nrog rau cov ntoo thiab ntawv tiv thaiv hluav taws.
Nws kuj tseem siv los tsim cov hmoov qhuav tua hluav taws rau kev tua hluav taws loj hauv cov teb thee, cov roj av thiab hav zoov;
Tsis tas li ntawd xwb, nws kuj siv tau ua chiv.

Kev ua lag luam thoob ntiaj teb
Nrog rau kev txhim kho ntawm cov tshuaj tua hluav taws thoob ntiaj teb hauv kev coj ntawm halogen-free, intumescent flame retardants siv ammonium polyphosphate ua 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 tawm hauv cheeb tsam, North America, Western Europe, Nyiv Pooj thiab thaj av Asia-Pacific (tsis suav nrog Nyiv Pooj) yog plaub lub khw loj rau ammonium polyphosphate. Qhov kev thov rau ammonium polyphosphate hauv kev lag luam Asia-Pacific tau loj hlob ntau heev thiab tam sim no tau dhau los ua lub khw muag khoom loj tshaj plaws hauv ntiaj teb rau ammonium polyphosphate, suav txog 55.0% hauv xyoo 2018.

Hais txog kev tsim khoom, cov chaw tsim khoom thoob ntiaj teb APP feem ntau yog nyob hauv North America, Tebchaws Europe thiab Tuam Tshoj. Cov hom lag luam 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 ntu ammonium polyphosphate thiab kua chiv, ICL, Simplot, thiab PCS yog cov tuam txhab tseem ceeb, thiab cov seem yog cov lag luam me thiab nruab nrab.