FR2359845A1 - PHOSPHORUS ACID ESTERS WITH STERIC IMPAIRMENT, USED FOR THE STABILIZATION OF ORGANIC MATERIALS. - Google Patents

PHOSPHORUS ACID ESTERS WITH STERIC IMPAIRMENT, USED FOR THE STABILIZATION OF ORGANIC MATERIALS.

Info

Publication number
FR2359845A1
FR2359845A1 FR7723638A FR7723638A FR2359845A1 FR 2359845 A1 FR2359845 A1 FR 2359845A1 FR 7723638 A FR7723638 A FR 7723638A FR 7723638 A FR7723638 A FR 7723638A FR 2359845 A1 FR2359845 A1 FR 2359845A1
Authority
FR
France
Prior art keywords
stabilization
acid esters
organic materials
phosphorus acid
steric impairment
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.)
Granted
Application number
FR7723638A
Other languages
French (fr)
Other versions
FR2359845B1 (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.)
Novartis AG
Original Assignee
Ciba Geigy 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 US05/710,063 external-priority patent/US4094855A/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2359845A1 publication Critical patent/FR2359845A1/en
Application granted granted Critical
Publication of FR2359845B1 publication Critical patent/FR2359845B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C07F9/141—Esters of phosphorous acids
    • C07F9/1415—Compounds containing the structure P-O-acyl, P-O-heteroatom, P-O-CN
    • C07F9/1417—Compounds containing the structure P-O-C(=X)- (X = O, S, Se)
    • 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
    • C07F9/141—Esters of phosphorous acids
    • C07F9/145—Esters of phosphorous acids with hydroxyaryl compounds
    • 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
    • C07F9/141—Esters of phosphorous acids
    • C07F9/146—Esters of phosphorous acids containing P-halide groups
    • 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
    • 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

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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

L'invention concerne de nouveaux phosphites organiques. Il s'agit d'esters de l'acide phosphoreux comportant un empêchement stérique, qui, au contraire des phosphites connus pour la protection de nombreux polymères contre l'action de la lumière, peuvent être employés à cette fin comme seuls stabilisants. Utilisation de ces produits notamment dans les polyoléfines et le polystyrène, en particulier dans le polypropylene, comme antioxydants et agents de protection contre l'ultraviolet, éventuellement avec des composés sulfurés procurant une action de synergie.The invention relates to novel organic phosphites. These are esters of phosphorous acid having a steric hindrance, which, unlike the phosphites known for the protection of many polymers against the action of light, can be used for this purpose as sole stabilizers. Use of these products in particular in polyolefins and polystyrene, in particular in polypropylene, as antioxidants and agents for protection against ultraviolet light, optionally with sulfur compounds providing a synergistic action.

FR7723638A 1976-07-30 1977-08-01 PHOSPHORUS ACID ESTERS WITH STERIC IMPAIRMENT, USED FOR THE STABILIZATION OF ORGANIC MATERIALS. Granted FR2359845A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/710,063 US4094855A (en) 1976-07-30 1976-07-30 Hindered phenyl phosphites
CH976476 1976-07-30

Publications (2)

Publication Number Publication Date
FR2359845A1 true FR2359845A1 (en) 1978-02-24
FR2359845B1 FR2359845B1 (en) 1980-04-18

Family

ID=25705285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723638A Granted FR2359845A1 (en) 1976-07-30 1977-08-01 PHOSPHORUS ACID ESTERS WITH STERIC IMPAIRMENT, USED FOR THE STABILIZATION OF ORGANIC MATERIALS.

Country Status (5)

Country Link
JP (1) JPS5318544A (en)
DE (1) DE2733796A1 (en)
FR (1) FR2359845A1 (en)
GB (1) GB1580914A (en)
NL (1) NL7708452A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114785A2 (en) * 1983-01-21 1984-08-01 Ciba-Geigy Ag Sterically hindered polymeric phosphonate stabilizing agent
EP0335262A2 (en) * 1988-03-29 1989-10-04 Yoshitomi Pharmaceutical Industries, Ltd. Phosphite compounds
EP0414916A1 (en) * 1989-03-03 1991-03-06 Yoshitomi Pharmaceutical Industries, Ltd. Phosphite compound and application thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2012279B (en) * 1978-01-10 1982-08-04 Ciba Geigy Ag Phosphite stabiliser
DE2929993A1 (en) * 1978-07-27 1980-02-07 Ciba Geigy Ag NEW STABILIZERS
US4385145A (en) * 1981-11-18 1983-05-24 Borg-Warner Chemicals, Inc. Phosphite stabilizers for polyester resins
JPS60231687A (en) * 1984-04-17 1985-11-18 チバ‐ガイギー　アクチエンゲゼルシヤフト Manufacture of pentaerythritol phosphorous acid ester
JPS6144937A (en) * 1984-08-10 1986-03-04 Mitsubishi Plastics Ind Ltd Modification of ethylene/acrylic acid copolymer
US4912155A (en) * 1987-02-27 1990-03-27 Ethyl Corporation Antioxidant aromatic fluorophosphites
DE4431528A1 (en) * 1994-09-03 1996-03-07 Basf Ag Process for the preparation of n-butyraldehyde and / or n-butanol
EP2773649B1 (en) * 2011-10-31 2017-07-12 Dow Technology Investments LLC Preventing solvent of crystallization in production of polyphosphite ligands

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2046808A1 (en) * 1969-06-16 1971-03-12 Ashland Oil Inc

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2046808A1 (en) * 1969-06-16 1971-03-12 Ashland Oil Inc

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114785A2 (en) * 1983-01-21 1984-08-01 Ciba-Geigy Ag Sterically hindered polymeric phosphonate stabilizing agent
EP0114785A3 (en) * 1983-01-21 1984-08-15 Ciba-Geigy Ag Sterically hindered polymeric phosphonate stabilizing agent
EP0335262A2 (en) * 1988-03-29 1989-10-04 Yoshitomi Pharmaceutical Industries, Ltd. Phosphite compounds
EP0335262A3 (en) * 1988-03-29 1991-01-02 Yoshitomi Pharmaceutical Industries, Ltd. Phosphite compounds
EP0414916A1 (en) * 1989-03-03 1991-03-06 Yoshitomi Pharmaceutical Industries, Ltd. Phosphite compound and application thereof
EP0414916A4 (en) * 1989-03-03 1991-05-15 Yoshitomi Pharmaceutical Industries, Ltd. Phosphite compound and application thereof
US5169885A (en) * 1989-03-03 1992-12-08 Yoshitomi Pharmaceutical Industries, Ltd. Bis[2-tert-butyl-4-(2-octadecyloxycarbonylethyl)-6-methylphenyl]phosphite useful as a stabilizing agent

Also Published As

Publication number Publication date
DE2733796A1 (en) 1978-02-02
GB1580914A (en) 1980-12-10
JPS5318544A (en) 1978-02-20
FR2359845B1 (en) 1980-04-18
NL7708452A (en) 1978-02-01

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