IT997904B - ESTERS OF PHOSPHOROUS ACID USEFUL AS STABILIZERS FOR POLYCARB BORN AROMATIC PROCEDURE FOR THEIR PRODUCTION - Google Patents

ESTERS OF PHOSPHOROUS ACID USEFUL AS STABILIZERS FOR POLYCARB BORN AROMATIC PROCEDURE FOR THEIR PRODUCTION

Info

Publication number
IT997904B
IT997904B IT5362973A IT5362973A IT997904B IT 997904 B IT997904 B IT 997904B IT 5362973 A IT5362973 A IT 5362973A IT 5362973 A IT5362973 A IT 5362973A IT 997904 B IT997904 B IT 997904B
Authority
IT
Italy
Prior art keywords
polycarb
born
stabilizers
esters
aromatic
Prior art date
Application number
IT5362973A
Other languages
Italian (it)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT997904B publication Critical patent/IT997904B/en

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
    • C08K5/529—Esters containing heterocyclic rings not representing cyclic esters of phosphoric or phosphorous acids
    • 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
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
    • C07F9/6551—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a four-membered ring
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT5362973A 1972-11-14 1973-11-12 ESTERS OF PHOSPHOROUS ACID USEFUL AS STABILIZERS FOR POLYCARB BORN AROMATIC PROCEDURE FOR THEIR PRODUCTION IT997904B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722255639 DE2255639C3 (en) 1972-11-14 1972-11-14 Phosphorous acid ester

Publications (1)

Publication Number Publication Date
IT997904B true IT997904B (en) 1975-12-30

Family

ID=5861630

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5362973A IT997904B (en) 1972-11-14 1973-11-12 ESTERS OF PHOSPHOROUS ACID USEFUL AS STABILIZERS FOR POLYCARB BORN AROMATIC PROCEDURE FOR THEIR PRODUCTION

Country Status (6)

Country Link
JP (2) JPS5647916B2 (en)
DE (1) DE2255639C3 (en)
FR (1) FR2206327B1 (en)
GB (1) GB1429699A (en)
IT (1) IT997904B (en)
NL (1) NL177690C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323501A (en) 1971-08-11 1982-04-06 Bayer Aktiengesellschaft Esters of phosphorous acid
DE2750043A1 (en) * 1977-11-09 1979-05-10 Bayer Ag USE OF BORIC ACID ESTERS TO STABILIZE PHOSPHITE-FREE POLYCARBONATES
DE2920451A1 (en) 1979-05-21 1981-01-29 Bayer Ag USE OF ORGANIC SILICON COMPOUNDS IN COMBINATION WITH OXETANE COMPOUNDS, DIOXANES OR TETRAHYDROFURANES FOR STABILIZING AND BRIGHTENING PHOSPHITE-FREE AND BORIC ACID-FREE POLYCARBONATES
DE3842219A1 (en) * 1988-12-15 1990-06-21 Bayer Ag STABILIZED THERMOPLASTIC MOLDS
US5247118A (en) * 1992-01-31 1993-09-21 General Electric Company Continuous sodium phenate-catalyzed transesterification process for making phosphite esters
DE19544675A1 (en) * 1995-11-30 1997-06-05 Bayer Ag Polymer molding compounds stabilized with phosphorous acid esters
US7442737B2 (en) * 2002-06-25 2008-10-28 Supresta Llc Low acidity phosphate esters
DE10231334A1 (en) * 2002-07-11 2004-01-22 Bayer Ag Thermoplastics stabilized with polymeric phosphoric acid esters

Also Published As

Publication number Publication date
NL177690B (en) 1985-06-03
DE2255639C3 (en) 1981-11-19
DE2255639B2 (en) 1981-01-15
JPS5647916B2 (en) 1981-11-12
FR2206327B1 (en) 1978-01-06
JPS49124053A (en) 1974-11-27
GB1429699A (en) 1976-03-24
JPS564650A (en) 1981-01-19
NL7315453A (en) 1974-05-16
DE2255639A1 (en) 1974-05-16
FR2206327A1 (en) 1974-06-07
NL177690C (en) 1985-11-01
JPS5727135B2 (en) 1982-06-09

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