DD145916A5 - Verfahren zur herstellung einer fl mmhemmenden oligomeren phosphatesterzusammensetzung - Google Patents

Verfahren zur herstellung einer fl mmhemmenden oligomeren phosphatesterzusammensetzung Download PDF

Info

Publication number: DD145916A5
Authority: DD; German Democratic Republic
Prior art keywords: reaction; temperature; mixture; formula; tris
Prior art date: 1978-04-03

Application number

DD79211924A

Other languages

German (de)

English (en)

Inventor

Thomas A Hardy

Fred Jaffe

Original Assignee

Stauffer Chemical Co

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.)

1978-04-03

Filing date

1979-03-30

Publication date

1981-01-14

1979-03-30 Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co

1981-01-14 Publication of DD145916A5 publication Critical patent/DD145916A5/de

Links

229910019142 PO4 Inorganic materials 0.000 title claims abstract description 9
239000010452 phosphate Substances 0.000 title claims abstract description 9
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 6
239000000203 mixture Substances 0.000 title claims description 38
238000004519 manufacturing process Methods 0.000 title claims description 4
239000003063 flame retardant Substances 0.000 claims abstract description 18
238000000034 method Methods 0.000 claims abstract description 15
RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 13
239000007983 Tris buffer Substances 0.000 claims abstract description 7
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 6
239000011968 lewis acid catalyst Substances 0.000 claims abstract description 6
OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims abstract description 6
125000001188 haloalkyl group Chemical group 0.000 claims abstract description 4
238000002360 preparation method Methods 0.000 claims abstract description 3
150000002118 epoxides Chemical class 0.000 claims abstract 3
238000006243 chemical reaction Methods 0.000 claims description 45
239000003039 volatile agent Substances 0.000 claims description 10
-1 phosphate ester Chemical class 0.000 claims description 5
239000007795 chemical reaction product Substances 0.000 claims description 4
125000000217 alkyl group Chemical group 0.000 claims description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 3
239000001301 oxygen Substances 0.000 claims description 3
229910052760 oxygen Inorganic materials 0.000 claims description 3
239000001257 hydrogen Substances 0.000 claims description 2
229910052739 hydrogen Inorganic materials 0.000 claims description 2
125000004765 (C1-C4) haloalkyl group Chemical group 0.000 claims 1
239000013067 intermediate product Substances 0.000 claims 1
239000000047 product Substances 0.000 abstract description 29
DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 abstract description 12
229920005830 Polyurethane Foam Polymers 0.000 abstract description 8
239000011496 polyurethane foam Substances 0.000 abstract description 8
150000003014 phosphoric acid esters Chemical class 0.000 abstract description 6
239000006260 foam Substances 0.000 abstract description 5
239000000654 additive Substances 0.000 abstract description 4
230000000704 physical effect Effects 0.000 abstract description 3
230000002411 adverse Effects 0.000 abstract description 2
239000012467 final product Substances 0.000 abstract 1
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 26
239000000460 chlorine Substances 0.000 description 26
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 22
238000010992 reflux Methods 0.000 description 11
KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 11
YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 10
125000002887 hydroxy group Chemical group [H]O* 0.000 description 10
150000002924 oxiranes Chemical class 0.000 description 10
239000002253 acid Substances 0.000 description 9
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
229910052801 chlorine Inorganic materials 0.000 description 7
239000000463 material Substances 0.000 description 7
229910052698 phosphorus Inorganic materials 0.000 description 7
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
239000007789 gas Substances 0.000 description 6
239000011574 phosphorus Substances 0.000 description 6
239000002002 slurry Substances 0.000 description 6
LUVCTYHBTXSAMX-UHFFFAOYSA-N tris(2-chloroethyl) phosphite Chemical compound ClCCOP(OCCCl)OCCCl LUVCTYHBTXSAMX-UHFFFAOYSA-N 0.000 description 6
229920000388 Polyphosphate Polymers 0.000 description 5
229910004856 P—O—P Inorganic materials 0.000 description 5
239000003054 catalyst Substances 0.000 description 5
150000002148 esters Chemical class 0.000 description 5
239000007788 liquid Substances 0.000 description 5
239000001205 polyphosphate Substances 0.000 description 5
235000011176 polyphosphates Nutrition 0.000 description 5
239000011541 reaction mixture Substances 0.000 description 5
230000035484 reaction time Effects 0.000 description 5
HQUQLFOMPYWACS-UHFFFAOYSA-N tris(2-chloroethyl) phosphate Chemical compound ClCCOP(=O)(OCCCl)OCCCl HQUQLFOMPYWACS-UHFFFAOYSA-N 0.000 description 5
238000007664 blowing Methods 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
230000007717 exclusion Effects 0.000 description 4
239000000376 reactant Substances 0.000 description 4
239000000243 solution Substances 0.000 description 4
YAOMHRRYSRRRKP-UHFFFAOYSA-N 1,2-dichloropropyl 2,3-dichloropropyl 3,3-dichloropropyl phosphate Chemical compound ClC(Cl)CCOP(=O)(OC(Cl)C(Cl)C)OCC(Cl)CCl YAOMHRRYSRRRKP-UHFFFAOYSA-N 0.000 description 3
239000004215 Carbon black (E152) Substances 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
235000011089 carbon dioxide Nutrition 0.000 description 3
238000002485 combustion reaction Methods 0.000 description 3
229930195733 hydrocarbon Natural products 0.000 description 3
229920000137 polyphosphoric acid Polymers 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
239000006261 foam material Substances 0.000 description 2
TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 1
ANHAEBWRQNIPEV-UHFFFAOYSA-N 2-chloroethyl dihydrogen phosphate Chemical compound OP(O)(=O)OCCCl ANHAEBWRQNIPEV-UHFFFAOYSA-N 0.000 description 1
BXJCEULFBLJODE-UHFFFAOYSA-N 2-chloroethyl dihydrogen phosphite Chemical compound OP(O)OCCCl BXJCEULFBLJODE-UHFFFAOYSA-N 0.000 description 1
229910015900 BF3 Inorganic materials 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
101100228149 Drosophila melanogaster Trl gene Proteins 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
101100370408 Helicobacter pylori (strain ATCC 700392 / 26695) trl gene Proteins 0.000 description 1
238000004566 IR spectroscopy Methods 0.000 description 1
206010061218 Inflammation Diseases 0.000 description 1
229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
KTULDXDYWXXWCR-UHFFFAOYSA-J [Cl-].[Cl-].[Cl-].[Cl-].Cl.Cl.Cl.[Ti+4] Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].Cl.Cl.Cl.[Ti+4] KTULDXDYWXXWCR-UHFFFAOYSA-J 0.000 description 1
230000032683 aging Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
125000002603 chloroethyl group Chemical group [H]C([*])([H])C([H])([H])Cl 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
JQZRVMZHTADUSY-UHFFFAOYSA-L di(octanoyloxy)tin Chemical compound [Sn+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O JQZRVMZHTADUSY-UHFFFAOYSA-L 0.000 description 1
229910001882 dioxygen Inorganic materials 0.000 description 1
238000002845 discoloration Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000000921 elemental analysis Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000012757 flame retardant agent Substances 0.000 description 1
238000005187 foaming Methods 0.000 description 1
235000011187 glycerol Nutrition 0.000 description 1
150000004820 halides Chemical group 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000008676 import Effects 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
230000004054 inflammatory process Effects 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
229910001629 magnesium chloride Inorganic materials 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
125000005474 octanoate group Chemical group 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
239000012925 reference material Substances 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000001119 stannous chloride Substances 0.000 description 1
235000011150 stannous chloride Nutrition 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
XHTMGDWCCPGGET-UHFFFAOYSA-N tris(3,3-dichloropropyl) phosphate Chemical compound ClC(Cl)CCOP(=O)(OCCC(Cl)Cl)OCCC(Cl)Cl XHTMGDWCCPGGET-UHFFFAOYSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0038—Use of organic additives containing phosphorus
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/093—Polyol derivatives esterified at least twice by phosphoric acid groups
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
- C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
- C08G79/04—Phosphorus linked to oxygen or to oxygen and carbon
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Fireproofing Substances (AREA)
Compositions Of Macromolecular Compounds (AREA)
Polyurethanes Or Polyureas (AREA)

DD79211924A 1978-04-03 1979-03-30 Verfahren zur herstellung einer fl mmhemmenden oligomeren phosphatesterzusammensetzung DD145916A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US89255078A	1978-04-03	1978-04-03

Publications (1)

Publication Number	Publication Date
DD145916A5 true DD145916A5 (de)	1981-01-14

Family

ID=25400112

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79211924A DD145916A5 (de)	1978-04-03	1979-03-30	Verfahren zur herstellung einer fl mmhemmenden oligomeren phosphatesterzusammensetzung

Country Status (8)

Country	Link
EP (1)	EP0004747B1 (fr)
JP (1)	JPS54133799A (fr)
CA (1)	CA1127176A (fr)
DD (1)	DD145916A5 (fr)
DE (1)	DE2962984D1 (fr)
DK (1)	DK136879A (fr)
IL (1)	IL56792A (fr)
ZA (1)	ZA791120B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0421480A1 (fr)	1984-02-27	1991-04-10	Akzo Nobel N.V.	Mousse de polyester-polyuréthane pour des coussins de soutien à usage médical
DE4342972A1 (de) *	1993-12-16	1995-06-22	Hoechst Ag	Hydroxyalkoxygruppen tragende oligomere Phosphorsäureester, ihre Herstellung und Verwendung
US6107507A (en) *	1999-09-10	2000-08-22	Akzo Nobel Nv	Formation of oligomeric organophosphorus compositions with improved color
EP1622965A1 (fr) *	2003-05-09	2006-02-08	Prometheus Developments Ltd.	Procede de production d'un materiau polymere
EP3388479A1 (fr) *	2017-04-10	2018-10-17	LANXESS Deutschland GmbH	Poly(alkylphosphate) à faible hygroscopie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1306767A (fr) *	1960-09-22	1962-10-19	Pittsburgh Plate Glass Co	Polyuréthane ignifuge
DE1202501B (de) *	1963-08-08	1965-10-07	Goldschmidt Ag Th	Verfahren zur Herstellung von festen Poly-(chloraethyloxaethylphosphorsaeureestern) durch Erhitzen von Phosphorsaeure-tri-(beta-chloraethylestern)
GB1158544A (en) *	1965-08-16	1969-07-16	Ici Ltd	Improvements in or relating to the Manufacture of Polyurethane Foams
BE790849Q (fr) *	1970-02-02	1973-04-30	Olin Corp	Nouveaux polyesters phosphoriques halogenes retardateurs d'inflammationet mousse de polyurethanne contenant ces polyesters
US3896187A (en) *	1971-07-21	1975-07-22	Stauffer Chemical Co	Poly(haloethyl-ethyleneoxy) phosphoric acid ester polymers
US3867320A (en) *	1972-11-29	1975-02-18	Olin Corp	Flame retardant densified polyurethane foam
US4097559A (en) *	1975-12-29	1978-06-27	Union Carbide Corporation	Chloroalkyl polyphosphates method for making same

1979
- 1979-03-05 IL IL56792A patent/IL56792A/xx unknown
- 1979-03-07 CA CA322,892A patent/CA1127176A/fr not_active Expired
- 1979-03-09 ZA ZA791120A patent/ZA791120B/xx unknown
- 1979-03-26 JP JP3541879A patent/JPS54133799A/ja active Pending
- 1979-03-29 EP EP79300510A patent/EP0004747B1/fr not_active Expired
- 1979-03-29 DE DE7979300510T patent/DE2962984D1/de not_active Expired
- 1979-03-30 DD DD79211924A patent/DD145916A5/de unknown
- 1979-04-03 DK DK136879A patent/DK136879A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
ZA791120B (en)	1980-03-26
DK136879A (da)	1979-10-04
DE2962984D1 (en)	1982-07-22
IL56792A (en)	1982-08-31
CA1127176A (fr)	1982-07-06
EP0004747B1 (fr)	1982-06-02
JPS54133799A (en)	1979-10-17
EP0004747A2 (fr)	1979-10-17
IL56792A0 (en)	1979-05-31
EP0004747A3 (en)	1979-10-31

Publication	Publication Date	Title
US4382042A (en)	1983-05-03	Method of preparing oligomeric phosphate esters
DE2104569C3 (de)	1979-05-17	Äthylendiphosphorsäure-tetrakis-(2-chloräthyl)-ester, Verfahren zu dessen Herstellung und dessen Verwendung
DE2255971C2 (de)	1983-04-14	Neue cyclische Phosphonatester, Verfahren zu deren Herstellung und deren Verwendung als Flammverzögerungsmittel
DE2646218B2 (de)	1980-01-10	Phosphorhaltige Verbindungen, Verfahren zu deren Herstellung und Verwendung derselben zur Flammfestmachung
EP4028469B1 (fr)	2025-01-29	Esters de cellulose contenant du phosphore, leurs procédés de préparation, leur utilisation et ignifuges
US4458035A (en)	1984-07-03	Polyurethane foam having a flame retardant oligomeric phosphate ester
EP0658561B1 (fr)	1999-08-04	Ester d'acides phosphoriques oligomères portant des groupes hydroxy alcoxy, leur préparation et leur utilisation
DE2036587C3 (fr)	1974-04-04
DE2023788B2 (de)	1976-01-15	Verfahren zum herstellen gegebenenfalls verschaeumten selbstloeschendem polyurethan
DE2047195A1 (de)	1972-03-30	Mittel zum Flammfestmachen von Kunststoffen und Verfahren zu deren Herstellung
DD145916A5 (de)	1981-01-14	Verfahren zur herstellung einer fl mmhemmenden oligomeren phosphatesterzusammensetzung
DE2649226C2 (de)	1987-01-29	O,O'-Bis-(2-hydroxyalkyl)-(1)-N,N-di(niedrigalkyl)aminomethanphosphonate und ihre Verwendung in lagerungsstabilen Vormischungen zur Herstellung feuerhemmender Polyurethanschaumstoffe
DE2601278B2 (de)	1978-09-07	Cyclische Pentaerythritdiphosphate
EP0001215A1 (fr)	1979-04-04	Procédé de préparation d'esters cyliques de l'acide phosphorique ou phosphonique ayant un poids moléculaire élevé
DE60005539T2 (de)	2004-06-03	Herstellung oligomerischer organophosphorzusammensetzungen mit verbesserten farben
DE1168407B (de)	1964-04-23	Verfahren zur Herstellung von Trimethylphosphit oder Triaethylphosphit
DE1570207A1 (de)	1970-02-05	Modifizierungsmittel fuer Polymerisate
US4207417A (en)	1980-06-10	Phosphorus containing polyols
DE2036595C3 (de)	1976-08-19	Phosphor- und halogenhaltige Polyole sowie Verfahren zu deren Herstellung
DE69809516T2 (de)	2003-07-10	Verbessertes Herstellungsverfahren für Phosphite
DE1543394C (de)	1971-11-04	Verfahren zur Herstellung von chlor- und/oder bromhaltigen cyclischen Phosphonsäureestern mit zwei oder mehr 1,3,2-Dioxaphosphorinanringen
DE1494117C (de)	1972-05-18	Phosphorigsäureester
CH635848A5 (en)	1983-04-29	Process for preparing mixtures of acid orthophosphoric esters
DE1803747B2 (de)	1977-04-14	2-bis (diester von phosphonomethyl)- amino-1,3-dihydroxypropane und verfahren zu ihrer herstellung
DE1289313B (de)	1969-02-13	Flammsichermachen von zellhaltigen Polyurethanschaumstoffen