ES472696A1 - Un procedimiento para la preparacion de fosforitos y tiofos-foritos de arilo - Google Patents

Un procedimiento para la preparacion de fosforitos y tiofos-foritos de arilo

Info

Publication number
ES472696A1
ES472696A1 ES472696A ES472696A ES472696A1 ES 472696 A1 ES472696 A1 ES 472696A1 ES 472696 A ES472696 A ES 472696A ES 472696 A ES472696 A ES 472696A ES 472696 A1 ES472696 A1 ES 472696A1
Authority
ES
Spain
Prior art keywords
thiophosphonites
antioxidants
useful
independently
alkyl
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
ES472696A
Other languages
English (en)
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.)
Sandoz AG
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
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES472696A1 publication Critical patent/ES472696A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/32—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal
    • C09K15/322—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal containing only 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
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/48—Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof
    • C07F9/4808—Phosphonous acids [RP(OH)2] including [RHP(=O)(OH)]; Thiophosphonous acids including [RP(SH)2], [RHP(=S)(SH)]; Derivatives thereof the acid moiety containing a substituent or structure which is considered as characteristic
    • C07F9/4841—Aromatic acids or derivatives (P-C aromatic linkage)
    • 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
    • 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
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5393—Phosphonous compounds, e.g. R—P(OR')2
    • 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
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/32—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal
    • C09K15/322—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal containing only phosphorus
    • C09K15/324—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing two or more of boron, silicon, phosphorus, selenium, tellurium or a metal containing only phosphorus containing phosphorus and sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Un procedimiento para la preparación de fosforitos y tiofosforitos de erilo, útiles como antioxidantes, de fórmula (I): **(Fórmula)** en la que R o cada R, independientemente las unas de las otras, significan alquilo (C1-C12), alcoxi-(C1-C9), cloro o el grupo -N(Ro)2, n significa cero, 1, 2 o 3, cada X, independientemente la una de la otra, significan oxígeno o azufre, y cada R1, independientemente la una de la otra, significa alquilo (C1-C22); fenilo sin substituir; o fenilo substituido por tres substituyentes, como máximo, seleccionados entre 1 a 3 radicales alquilo (C1-C8), la suma de los átomos de carbono presentes en dichos radicales alquilo no debiendo exceder 12, un radical ciclohexilo, y un radical fenilo eventualmente substituido seleccionado entre un radical fenilo sin substituir y un radical fenilo mono-substituido por alquilo (C1-C4).
ES472696A 1977-08-19 1978-08-18 Un procedimiento para la preparacion de fosforitos y tiofos-foritos de arilo Expired ES472696A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1020177A CH633296A5 (de) 1977-08-19 1977-08-19 Verfahren zur herstellung von 4-(n,n-dialkylamino-)phenylphosphoniten.

Publications (1)

Publication Number Publication Date
ES472696A1 true ES472696A1 (es) 1979-10-16

Family

ID=4360521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472696A Expired ES472696A1 (es) 1977-08-19 1978-08-18 Un procedimiento para la preparacion de fosforitos y tiofos-foritos de arilo

Country Status (12)

Country Link
US (1) US4308218A (es)
JP (1) JPS5441851A (es)
AU (1) AU521847B2 (es)
BE (1) BE869803A (es)
CA (1) CA1119608A (es)
CH (1) CH633296A5 (es)
DE (1) DE2834871A1 (es)
ES (1) ES472696A1 (es)
FR (1) FR2400520B1 (es)
GB (1) GB2002775B (es)
IT (1) IT1098176B (es)
NL (1) NL7808443A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56125448A (en) * 1980-03-10 1981-10-01 Mitsubishi Gas Chem Co Inc Polyphenylene ether resin composition
JPS56149457A (en) * 1980-04-22 1981-11-19 Mitsubishi Gas Chem Co Inc Stabilized polyphenylene ether resin composition
DE3170981D1 (en) * 1980-03-10 1985-07-25 Mitsubishi Gas Chemical Co Polyphenylene ether resin composition of improved heat stability and shaped articles thereof
DE3303045A1 (de) * 1982-02-08 1983-08-11 Sandoz-Patent-GmbH, 7850 Lörrach Stabilisierte polymere organische materialien
CA2058762C (en) * 1989-05-20 2001-05-08 Manfred Boehshar Arylesters of phosphonous acid, process for preparing them and their use to stabilize plastics, in particular polyolefin moulding materials
DE3923492A1 (de) * 1989-05-20 1991-02-07 Hoechst Ag Kunststoff-formmasse
EP0600373A1 (de) * 1992-12-03 1994-06-08 Hoechst Aktiengesellschaft Arylphosphonsäurealkyl-arylester, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2020169730A2 (en) 2019-02-21 2020-08-27 Clariant Plastics & Coatings Ltd Phosphonite compounds as process stabilizers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917546A (en) * 1972-02-18 1975-11-04 Du Pont Chloral copolymers
US3932318A (en) * 1973-04-18 1976-01-13 E. I. Du Pont De Nemours And Company Chloral copolymers
US4100089A (en) * 1976-01-16 1978-07-11 Raychem Corporation High-voltage insulating material comprising anti-tracking and erosion inhibiting compounds with insulating polymers
US4138428A (en) * 1976-10-21 1979-02-06 Imperial Chemical Industries Limited Dimerization process
DE2965244D1 (en) * 1978-07-26 1983-05-26 Ici Plc Phosphinites and phosphonites, their preparation and use as acrylonitrile dimerisation catalysts

Also Published As

Publication number Publication date
AU521847B2 (en) 1982-05-06
FR2400520B1 (fr) 1986-02-07
AU3908578A (en) 1980-02-21
GB2002775B (en) 1982-07-14
US4308218A (en) 1981-12-29
JPS5441851A (en) 1979-04-03
DE2834871A1 (de) 1979-03-08
IT1098176B (it) 1985-09-07
JPS6319517B2 (es) 1988-04-22
GB2002775A (en) 1979-02-28
NL7808443A (nl) 1979-02-21
FR2400520A1 (fr) 1979-03-16
IT7826833A0 (it) 1978-08-18
CA1119608A (en) 1982-03-09
DE2834871C2 (es) 1990-04-05
CH633296A5 (de) 1982-11-30
BE869803A (fr) 1979-02-19

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