PL395656A1 - Method of producing halogen-free flame retardant, especially polyolefins - Google Patents

Method of producing halogen-free flame retardant, especially polyolefins

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Publication number
PL395656A1
PL395656A1 PL395656A PL39565611A PL395656A1 PL 395656 A1 PL395656 A1 PL 395656A1 PL 395656 A PL395656 A PL 395656A PL 39565611 A PL39565611 A PL 39565611A PL 395656 A1 PL395656 A1 PL 395656A1
Authority
PL
Poland
Prior art keywords
flame retardant
parts
mass
free flame
triamino
Prior art date
Application number
PL395656A
Other languages
Polish (pl)
Other versions
PL215511B1 (en
Inventor
Barbara Cichy
Ewa Kużdżał
Jacek Kwiecień
Grażyna Rymarz
Krzysztof Bortel
Bożena Kowalska
Edwarda Zaorska
Maria Majka-Wantuch
Janusz Lenar
Leszek Urbańczyk
Original Assignee
Instytut Inzynierii Materialów Polimerowych I Barwników
Zakłady Chemiczne Alwernia Spółka Akcyjna
Instytut Nawozów Sztucznych
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Instytut Inzynierii Materialów Polimerowych I Barwników, Zakłady Chemiczne Alwernia Spółka Akcyjna, Instytut Nawozów Sztucznych filed Critical Instytut Inzynierii Materialów Polimerowych I Barwników
Priority to PL395656A priority Critical patent/PL215511B1/en
Publication of PL395656A1 publication Critical patent/PL395656A1/en
Publication of PL215511B1 publication Critical patent/PL215511B1/en

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  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Sposób wytwarzania bezhalogenowego opóźniacza palenia, zwłaszcza tworzyw poliolefinowych przez obróbkę termiczną w temperaturach 260°-380°C, w obecności gazowego amoniaku uzyskanego bezpośrednio w wyniku rozkładu mocznika w trakcie procesu obróbki termicznej, według wynalazku, polega na tym, że reakcji termicznej kondensacji poddaje się 90-100 części masowych jednofosforanu 2,4,6-triamino - 1,3,5-triazyny i 3-10 części masowych tlenku cynku, przy czym korzystnie jednofosforan 2,4,6-triamino - 1,3,5-triazyny otrzymuje się w zawiesinie wodnej o zawartości fazy stałej 0,5-50%, korzystnie w obecności środków powierzchniowo czynnych, natomiast do opóźniacza palenia, przeznaczonego do stosowania w tworzywach poliolefinowych wprowadza się dodatkowo glinokrzemiany, szczególnie korzystnie syntetyczne sita molekularne typu X, w ilości 0,5-3,0 części masowych na 100 części masowych kompozytu polimer-opóźniacz palenia.The method of producing a halogen-free flame retardant, especially polyolefin plastics, by thermal treatment at temperatures of 260°-380°C, in the presence of ammonia gas obtained directly as a result of the decomposition of urea during the thermal treatment process, according to the invention, consists in subjecting the thermal condensation reaction to 90-100 parts by mass of 2,4,6-triamino-1,3,5-triazine monophosphate and 3-10 parts by mass of zinc oxide, preferably 2,4,6-triamino-1,3,5-triazine monophosphate is obtained in an aqueous suspension with a solid phase content of 0.5-50%, preferably in the presence of surfactants, while the flame retardant intended for use in polyolefin plastics is additionally introduced with aluminosilicates, particularly preferably synthetic X-type molecular sieves, in an amount of 0, 5-3.0 parts by mass per 100 parts by mass of the polymer-flame retardant composite.

PL395656A 2011-07-14 2011-07-14 Method of producing halogen-free flame retardant, especially polyolefins PL215511B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL395656A PL215511B1 (en) 2011-07-14 2011-07-14 Method of producing halogen-free flame retardant, especially polyolefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL395656A PL215511B1 (en) 2011-07-14 2011-07-14 Method of producing halogen-free flame retardant, especially polyolefins

Publications (2)

Publication Number Publication Date
PL395656A1 true PL395656A1 (en) 2013-01-21
PL215511B1 PL215511B1 (en) 2013-12-31

Family

ID=47624825

Family Applications (1)

Application Number Title Priority Date Filing Date
PL395656A PL215511B1 (en) 2011-07-14 2011-07-14 Method of producing halogen-free flame retardant, especially polyolefins

Country Status (1)

Country Link
PL (1) PL215511B1 (en)

Also Published As

Publication number Publication date
PL215511B1 (en) 2013-12-31

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