I-Ammonium polyphosphate, okubizwa ngokuthiUhlelo Lokusebenza, iyi-phosphate equkethe i-nitrogen ebonakala njengempuphu emhlophe. Ngokwezinga layo le-polymerization, ingahlukaniswa ngezinhlobo ezintathu: i-polymerization ephansi, i-polymerization ephakathi nendawo kanye ne-polymerization ephezulu. Uma izinga le-polymerization likhulu, kulapho ukuncibilika kwamanzi kuba kuncane khona. I-crystalline ammonium polyphosphate iyi-polyphosphate engancibiliki emanzini futhi enochungechunge olude. Kunezinhlobo ezinhlanu kusukela ku-I kuya ku-V.

Izinga eliphezulu lokupholimitha i-crystalline type II ammonium polyphosphate inezinzuzo ezibalulekile emkhakheni wezinto ze-polymer ngenxa yokungancibiliki kwamanzi okuhle, izinga lokushisa eliphezulu lokubola, kanye nokuhambisana okuhle nezinto ze-polymer. Uma kuqhathaniswa nezinto ezigcina ilangabi eziqukethe i-halogen, i-crystalline type II ammonium polyphosphate inezici zobuthi obuphansi, umusi ophansi, kanye nezinto ezingaphili. Luhlobo olusha lwe-inorganic flame retardant esebenza kahle kakhulu.

Umlando wokuthuthukiswa kohlelo lokusebenza
Ngo-1857, kwahlolwa okokuqala i-ammonium polyphosphate.
Ngo-1961, yasetshenziswa njengomanyolo oqukethe ukuhlushwa okuphezulu.
Ngo-1969, ukusetshenziswa kobuchwepheshe obusha kwandise ukusetshenziswa kwayo ezithibeni zokulahla umlilo.
Ngo-1970, i-United States yaqala ukukhiqiza i-ammonium polyphosphate evimbela amalangabi.
Ngo-1972, iJapane yaqala ukukhiqiza i-ammonium polyphosphate egcina ilangabi.
Ngawo-1980, iShayina yafunda nge-ammonium polyphosphate egcina ilangabi.

Izicelo ezifakiwe
I-Ammonium polyphosphate isetshenziswa kabanzi njenge-ejenti yokwelapha evimbela ilangabi lamapulasitiki, irabha, kanye nemicu;
Ingasetshenziswa futhi ukulungisa izembozo ezivimbela umlilo ezingaphakathi kwe-tumescent zokwelapha ukuvikela umlilo emikhunjini, ezitimeleni, ezintanjeni nasezindlini eziphakeme, kanye nokhuni nephepha elivimbela umlilo.
Iphinde isetshenziswe ukukhiqiza izinto zokucima umlilo ezisebenzisa i-powder eyomile zokucima umlilo omkhulu ezindaweni zamalahle, emithonjeni kawoyela nasemahlathini;
Ngaphezu kwalokho, ingasetshenziswa futhi njengomanyolo.

Imakethe yomhlaba wonke
Njengoba kuthuthukiswe izinto ezivimbela ilangabi emhlabeni wonke ezisebenzisa i-ammonium polyphosphate njengezinto ezisetshenziswa kakhulu, izinto ezivimbela ilangabi ezisebenzisa i-ammonium polyphosphate seziye zaba yindawo ethandwayo embonini, ikakhulukazi isidingo se-type II-ammonium polyphosphate enezinga eliphezulu le-polymerization.

Ngokuphathelene nokusatshalaliswa kwesifunda, iNyakatho Melika, iNtshonalanga Yurophu, iJapan kanye nesifunda sase-Asia-Pacific (ngaphandle kweJapan) yizona zimakethe ezine ezinkulu ze-ammonium polyphosphate. Isidingo se-ammonium polyphosphate emakethe yase-Asia-Pacific sikhule kakhulu futhi manje sesibe yimakethe yabathengi enkulu kunazo zonke emhlabeni ye-ammonium polyphosphate, ebalelwa ku-55.0% ngo-2018.

Ngokuphathelene nokukhiqiza, abakhiqizi be-APP bomhlaba wonke bagxile kakhulu eNyakatho Melika, eYurophu naseShayina. Imikhiqizo eyinhloko ifaka phakathi iClariant, ICL, Monsanto evela e-USA (PhoschekP/30), iHoechst evela eJalimane (Exolit263), iMontedison evela e-Italy (SpinflamMF8), iSumitomo kanye neNissan evela eJapan, njll.
Esigabeni se-ammonium polyphosphate kanye nomanyolo owuketshezi, i-ICL, i-Simplot, kanye ne-PCS yizinkampani eziyinhloko, kanti ezinye ziyizinkampani ezincane neziphakathi nendawo.