GB1429699A - Phosphorous acid esters and their use as stabilizers dor poly carbonates - Google Patents

Phosphorous acid esters and their use as stabilizers dor poly carbonates

Info

Publication number
GB1429699A
GB1429699A GB5259073A GB5259073A GB1429699A GB 1429699 A GB1429699 A GB 1429699A GB 5259073 A GB5259073 A GB 5259073A GB 5259073 A GB5259073 A GB 5259073A GB 1429699 A GB1429699 A GB 1429699A
Authority
GB
United Kingdom
Prior art keywords
groups
group
alkyl
integer
cycloalkyl
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
GB5259073A
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.)
Bayer AG
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
Publication of GB1429699A publication Critical patent/GB1429699A/en
Expired legal-status Critical Current

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 System
    • 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 System
    • 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 System
    • 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)
  • 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)
  • 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)

Abstract

1429699 Phosphite esters containing oxetane groups BAYER AG 13 Nov 1973 [14 Nov 1972 9 March 1973] 52590/73 Heading C2P [Also in Division C3] The invention comprises phosphites of the general formula wherein n 1 is an integer, e.g. 1 to 9, n 2 is 0 or an integer, e.g. 1 or 2, n 3 is an integer, e.g. 1 to 9, at least one of the groups R is an oxetane group having the structure: wherein Z is H, alkyl, alkoxy, aralkyl, alkoxyalkyl or aryloxyalkyl, or at least one R is a hydrocarbon radical (e.g. CH 2 ) carrying an oxetane group as defined above, and any remaining R groups are selected from alkyl, aralkyl, cycloalkyl, optionally substituted aryl and heterocyclic groups, or two remaining groups R together with the phosphorus atom to which they are both linked form a heterocyclic ring and the group or groups Ar are the same or different and are at least divalent aromatic groups the free valencies of which are directly linked to the aromatic nuclei. Preferred compounds are those in which Ar corresponds to the radical: wherein R 1 and R 2 are selected from H, alkyl and alkenyl radicals having up to 18 carbon atoms, C 3 -C 6 cycloalkyl groups and C 6 -C 18 aryl groups and the other radicals (R 3 to R 6 <SP>1</SP>) are selected from H, C 1 -C 18 alkyl, C 3 -C 6 cycloalkyl, C 6 -C 18 aryl, aryloxy groups having up to 18 carbon atoms and halogen atoms, e.g. Cl or Br. The products may be obtained by either (a) reacting triphenyl phosphite, one or more hydroxy compounds containing a group R and one or more at least dihydric phenols (to provide the group or groups Ar), either in succession or simultaneously, in the presence of a basic catalyst, using appropriate molar proportions of the reactants, or (b) by reacting an at least dihydric phenol with PCl 3 and either simultaneously or subsequently with at least one alcohol or phenol containing the group or groups R (to provide the groups R) in the presence of a stoichiometric amount of a hydrogen chloride acceptor. The processes (a) or (b) can be carried out in a solvent, e.g. CHCl 3 , CCl 4 or toluene. The products are useful as stabilizers for polycarbonates based on at least one aromatic dihydroxy compound.
GB5259073A 1972-11-14 1973-11-13 Phosphorous acid esters and their use as stabilizers dor poly carbonates Expired GB1429699A (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
GB1429699A true GB1429699A (en) 1976-03-24

Family

ID=5861630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5259073A Expired GB1429699A (en) 1972-11-14 1973-11-13 Phosphorous acid esters and their use as stabilizers dor poly carbonates

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342681A (en) 1979-05-21 1982-08-03 Bayer Aktiengesellschaft Use of organic silicon compounds in combination with oxetane compounds, dioxanes or tetrahydrofuranes for stabilizing and brightening polycarbonates which are free from phosphites and free from boric acid esters
WO2004000922A1 (en) * 2002-06-25 2003-12-31 Akzo Nobel N.V. Low acidity phosphate esters

Families Citing this family (7)

* 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
JPS6175719A (en) * 1984-09-17 1986-04-18 Seikou Giken Kk Apparatus for conveying granular powder a screw conveyor to another intersecting screw conveyor without residue
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
DE10231334A1 (en) * 2002-07-11 2004-01-22 Bayer Ag Thermoplastics stabilized with polymeric phosphoric acid esters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342681A (en) 1979-05-21 1982-08-03 Bayer Aktiengesellschaft Use of organic silicon compounds in combination with oxetane compounds, dioxanes or tetrahydrofuranes for stabilizing and brightening polycarbonates which are free from phosphites and free from boric acid esters
WO2004000922A1 (en) * 2002-06-25 2003-12-31 Akzo Nobel N.V. Low acidity phosphate esters
CN100497453C (en) * 2002-06-25 2009-06-10 苏普雷斯塔有限责任公司 Low acidity phosphate esters

Also Published As

Publication number Publication date
JPS5647916B2 (en) 1981-11-12
NL177690B (en) 1985-06-03
FR2206327B1 (en) 1978-01-06
DE2255639A1 (en) 1974-05-16
DE2255639B2 (en) 1981-01-15
JPS564650A (en) 1981-01-19
JPS49124053A (en) 1974-11-27
NL7315453A (en) 1974-05-16
FR2206327A1 (en) 1974-06-07
NL177690C (en) 1985-11-01
DE2255639C3 (en) 1981-11-19
IT997904B (en) 1975-12-30
JPS5727135B2 (en) 1982-06-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921113