BR7303973D0 - Processo para a obtencao de esteres de acido fosforico - Google Patents

Processo para a obtencao de esteres de acido fosforico

Info

Publication number
BR7303973D0
BR7303973D0 BR3973/73A BR397373A BR7303973D0 BR 7303973 D0 BR7303973 D0 BR 7303973D0 BR 3973/73 A BR3973/73 A BR 3973/73A BR 397373 A BR397373 A BR 397373A BR 7303973 D0 BR7303973 D0 BR 7303973D0
Authority
BR
Brazil
Prior art keywords
phosphoric acid
acid esters
obtaining phosphoric
obtaining
esters
Prior art date
Application number
BR3973/73A
Other languages
English (en)
Inventor
U Sollberger
R Wolf
H Mayerhofer
W Muller
Original Assignee
Sandoz 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
Priority claimed from CH811772A external-priority patent/CH592104A5/de
Priority claimed from CH889872A external-priority patent/CH564560A5/de
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of BR7303973D0 publication Critical patent/BR7303973D0/pt

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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/527—Cyclic esters
    • 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
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C07F9/65742—Esters of oxyacids of phosphorus non-condensed with carbocyclic rings or heterocyclic rings or ring systems
    • 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
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Fireproofing Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
BR3973/73A 1972-06-01 1973-05-29 Processo para a obtencao de esteres de acido fosforico BR7303973D0 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH811772A CH592104A5 (en) 1972-06-01 1972-06-01 Phosphoric acid glycol or phenol esters - as flame-proofers, esp for polypropylene fibres
CH889872A CH564560A5 (en) 1972-06-14 1972-06-14 Phosphoric acid glycol or phenol esters - as flame-proofers, esp for polypropylene fibres

Publications (1)

Publication Number Publication Date
BR7303973D0 true BR7303973D0 (pt) 1974-10-29

Family

ID=25702823

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3973/73A BR7303973D0 (pt) 1972-06-01 1973-05-29 Processo para a obtencao de esteres de acido fosforico

Country Status (10)

Country Link
US (1) US3890409A (pt)
JP (1) JPS4954388A (pt)
AT (1) ATA473973A (pt)
BR (1) BR7303973D0 (pt)
DE (1) DE2327185A1 (pt)
ES (2) ES415373A1 (pt)
FR (1) FR2186518B1 (pt)
GB (1) GB1430660A (pt)
IT (1) IT988213B (pt)
NL (1) NL7307383A (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098759A (en) * 1973-08-07 1978-07-04 Hoechst Aktiengesellschaft Bromine-containing cyclic phosphonic acid esters
DE2632749A1 (de) * 1975-07-31 1977-04-07 Sandoz Ag Flammgehemmte cellulose
US4012466A (en) * 1975-12-01 1977-03-15 Eastman Kodak Company Production of 5,5-bis(halomethyl)-1,3,2-dioxa-phosphorinanes
US4049617A (en) * 1976-01-19 1977-09-20 Velsicol Chemical Corporation Reactive flame retardants
US4226813A (en) * 1976-05-13 1980-10-07 Velsicol Chemical Corporation 3,9-Bromophenoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane-3,9-dioxides
US4268459A (en) * 1976-06-29 1981-05-19 American Cyanamid Company Cyclic diphosphonates
DE2752125A1 (de) * 1977-11-22 1979-05-23 Max Planck Gesellschaft Neue phosphororganische ringverbindungen, ihre herstellung und verwendung
CH646709A5 (de) * 1979-02-14 1984-12-14 Sandoz Ag Flammgehemmte polymere organische materialien.
US4427813A (en) 1981-12-14 1984-01-24 The Dow Chemical Co. Polycarbonate containing a bis(cyclic phosphate) as a thermal stabilizer
US4755547A (en) * 1986-04-08 1988-07-05 The Dow Chemical Company Halogenated phosphate-phosphites and their acid halides and acids
US6734239B1 (en) * 1999-07-09 2004-05-11 Daihachi Chemical Industry Co., Ltd. Flame retardants for resins and flame-retarded resin compositions containing the same
CN101616945B (zh) * 2006-11-20 2012-10-03 苏普雷斯塔有限责任公司 含有阻燃剂混合物的聚氨酯泡沫
WO2008085924A1 (en) * 2007-01-04 2008-07-17 Supresta Llc Phosphate ester flame retardant and resins containing same
DE102008001231A1 (de) * 2008-04-17 2009-10-22 Evonik Röhm Gmbh Flammfeste PMMA-Formmasse
KR20120076274A (ko) * 2010-12-29 2012-07-09 제일모직주식회사 환형 포스페이트 ｎ-페닐 말레이미드, 그 제조방법, 이를 포함한 공중합체 및 이를 포함하는 수지 조성물
US10144872B2 (en) * 2013-12-17 2018-12-04 Icl-Ip America Inc. Flame retardant additive composition comprising cyclic phosphonate blend and bis-phosphate ester, and polyurethane foam containing the same
CN105131227B (zh) * 2015-09-05 2017-08-25 四川大学 一种合成革用uv固化阻燃聚氨酯及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006946A (en) * 1953-03-04 1961-10-31 Union Carbide Corp Production of heterocyclic phosphoruscontaining compounds and products
GB853798A (en) * 1956-12-28 1960-11-09 Hooker Chemical Corp Improvements in or relating to dioxaphosphorinanes and their preparation
US3246051A (en) * 1964-05-28 1966-04-12 Weston Chemical Corp Phosphite esters having free hydroxyl groups
NL291736A (pt) * 1962-04-20
US3299187A (en) * 1963-11-01 1967-01-17 Olin Mathieson Phosphorus-containing polyisocyanates of pentaerythritol
US3467733A (en) * 1965-11-26 1969-09-16 Hooker Chemical Corp Cyclic esters of phosphorus and a process for the preparation thereof
US3725510A (en) * 1970-02-05 1973-04-03 Borg Warner Phosphite-phosphates

Also Published As

Publication number Publication date
NL7307383A (pt) 1973-12-04
ES415373A1 (es) 1976-05-01
FR2186518A1 (pt) 1974-01-11
ATA473973A (de) 1976-07-15
GB1430660A (en) 1976-03-31
DE2327185A1 (de) 1973-12-13
FR2186518B1 (pt) 1977-02-11
JPS4954388A (pt) 1974-05-27
IT988213B (it) 1975-04-10
US3890409A (en) 1975-06-17
ES441013A1 (es) 1977-07-01

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