ES8605558A1 - Procedimiento para la preparacion de un agente ignifugante a base de polifosfato amonico - Google Patents

Procedimiento para la preparacion de un agente ignifugante a base de polifosfato amonico

Info

Publication number
ES8605558A1
ES8605558A1 ES548017A ES548017A ES8605558A1 ES 8605558 A1 ES8605558 A1 ES 8605558A1 ES 548017 A ES548017 A ES 548017A ES 548017 A ES548017 A ES 548017A ES 8605558 A1 ES8605558 A1 ES 8605558A1
Authority
ES
Spain
Prior art keywords
ammonium polyphosphate
hydrolysis
stable flame
retardant based
wgt
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES548017A
Other languages
English (en)
Other versions
ES548017A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES8605558A1 publication Critical patent/ES8605558A1/es
Publication of ES548017A0 publication Critical patent/ES548017A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/08—Ingredients agglomerated by treatment with a binding agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials
    • C09K21/04—Inorganic materials containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

METODO DE PREPARACION DE AGENTES IGNIFUGANTES QUE TIENEN COMO BASE EL POLIFOSFATO AMONICO. CONSISTE EN MANTENER DURANTE 0,5-5 HORAS, CON AGITACION, A UNA TEMPERATURA COMPRENDIDA ENTRE 30JC Y 200JC, UNA SUSPENSION CONSTITUIDA POR UN AGENTE DILUYENTE DEL TIPO HIDROCARBUROS O CETONAS, POLIFOSFATO AMONICO EN POLVO, LIBREMENTE FLUYENTE, DE FORMULA (I), EN LA QUE N VALE DE 20 A 800 Y LA RELACION DE M A N ES APROXIMADAMENTE 1, UN POLIISOCIANATO Y UN CATALIZADOR DE CARBODIIMIDACION; DESPUES DE ENFRIAR Y FILTRAR, EL POLIFOSFATO AMONICO MICROENCAPSULADO CON UNA POLICARBODIIMIDA SE SECA. ESTOS IGNIFUGANTES TIENEN APLICACIONES PARA EL AJUSTE ININFLAMABLE DE POLIURETANOS Y DE ESPUMAS DE POLIURETANOS.
ES548017A 1984-10-18 1985-10-18 Procedimiento para la preparacion de un agente ignifugante a base de polifosfato amonico Expired ES8605558A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3438094 1984-10-18
DE19853526006 DE3526006A1 (de) 1984-10-18 1985-07-20 Hydrolysestabiles flammschutzmittel auf der basis von ammoniumpolyphosphat

Publications (2)

Publication Number Publication Date
ES8605558A1 true ES8605558A1 (es) 1986-04-01
ES548017A0 ES548017A0 (es) 1986-04-01

Family

ID=25825733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548017A Expired ES8605558A1 (es) 1984-10-18 1985-10-18 Procedimiento para la preparacion de un agente ignifugante a base de polifosfato amonico

Country Status (5)

Country Link
EP (1) EP0178529B1 (es)
KR (1) KR920000627B1 (es)
CA (1) CA1258009A (es)
DE (2) DE3526006A1 (es)
ES (1) ES8605558A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728629A1 (de) * 1987-08-27 1989-03-09 Hoechst Ag Flammwidrige polymere massen
DE3732377A1 (de) * 1987-09-25 1989-04-06 Hoechst Ag Flammwidrige polymere massen
DE19603245A1 (de) * 1996-01-30 1997-07-31 Bayer Ag Dünnschichtdestillation von Uretdiondiisocyanaten
DE19959288C2 (de) 1999-12-09 2002-01-24 Clariant Gmbh Sicherheitstechnisch verbesserte Pigmentzubereitungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949537A1 (de) * 1979-12-08 1981-06-11 Hoechst Ag, 6000 Frankfurt Teilchenfoermiges mittel zur verhinderung der brennbarkeit von brennenbaren stoffen
DE3217816A1 (de) * 1982-05-12 1983-11-17 Hoechst Ag, 6230 Frankfurt Teilchenfoermiges mittel zur verminderung der entzuendlichkeit von brennbaren stoffen

Also Published As

Publication number Publication date
DE3526006A1 (de) 1986-04-24
KR860003322A (ko) 1986-05-23
CA1258009A (en) 1989-08-01
EP0178529A1 (de) 1986-04-23
EP0178529B1 (de) 1987-07-29
KR920000627B1 (ko) 1992-01-17
ES548017A0 (es) 1986-04-01
DE3560397D1 (en) 1987-09-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203