Title:
NOVEL PHOSPHOROUS-NITROGEN COMPOUNDS USED AS FIREPROOFING AGENTS IN THERMOPLASTIC MOLDING MATERIALS AND THE PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO2001090234
Kind Code:
A3
Abstract:
The invention relates to a method for producing phosphorous-nitrogen compounds by reacting phosphorous sulfides with an amino component, which has at least one nitrogen atom with at least two hydrogen atoms or has at least two nitrogen atoms with at least one hydrogen atom. According to the invention, the desired phosphorous-nitrogen compounds are formed a temperature Tmax of >/= 200 DEG C. These compounds are preferably used as flameproofing agents in thermoplastic molding materials which, among other things and in addition to a thermoplastic polymer, can still contain a nitrogen compound, fillers, lubricants, common additives and/or common viscosity modifiers.
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Inventors:
FREUDENTHALER EVA (DE)
BRAND ALEXANDRA (DE)
STERZEL HANS-JOSEF (DE)
ENGELMANN JOCHEN (DE)
KLATT MARTIN (DE)
BRAND ALEXANDRA (DE)
STERZEL HANS-JOSEF (DE)
ENGELMANN JOCHEN (DE)
KLATT MARTIN (DE)
Application Number:
PCT/EP2001/005899
Publication Date:
June 27, 2002
Filing Date:
May 22, 2001
Export Citation:
Assignee:
BASF AG (DE)
FREUDENTHALER EVA (DE)
BRAND ALEXANDRA (DE)
STERZEL HANS-JOSEF (DE)
ENGELMANN JOCHEN (DE)
KLATT MARTIN (DE)
FREUDENTHALER EVA (DE)
BRAND ALEXANDRA (DE)
STERZEL HANS-JOSEF (DE)
ENGELMANN JOCHEN (DE)
KLATT MARTIN (DE)
International Classes:
C07F9/24; C08G79/02; C09K21/10; C08K3/00; C08K5/16; C08K5/5399; C08L101/00; C09K21/12; (IPC1-7): C08K5/5399; C08G79/02
Domestic Patent References:
WO2000012614A1 | 2000-03-09 | |||
WO1993022373A1 | 1993-11-11 |
Foreign References:
EP0849260A1 | 1998-06-24 | |||
US4403075A | 1983-09-06 | |||
DE1131892B | 1962-06-20 | |||
DE19615230A1 | 1997-10-23 | |||
US4210451A | 1980-07-01 | |||
DE2417991A1 | 1975-10-23 |
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