CA1058200A - Amelioration de la coloration d'esters de l'acide phosphorique - Google Patents

Amelioration de la coloration d'esters de l'acide phosphorique

Info

Publication number
CA1058200A
CA1058200A CA 241830 CA241830A CA1058200A CA 1058200 A CA1058200 A CA 1058200A CA 241830 CA241830 CA 241830 CA 241830 A CA241830 A CA 241830A CA 1058200 A CA1058200 A CA 1058200A
Authority
CA
Canada
Prior art keywords
esters
sodium
color
group
mixtures
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
CA 241830
Other languages
English (en)
Inventor
Fred Jaffe
Edward N. Walsh
Silvio L. Giolito
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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 US05/535,883 external-priority patent/US3931361A/en
Priority claimed from US05/535,887 external-priority patent/US3931365A/en
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Application granted granted Critical
Publication of CA1058200A publication Critical patent/CA1058200A/fr
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
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • C08K5/523—Esters of phosphoric acids, e.g. of H3PO4 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
    • C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus 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
    • C07F9/09—Esters of phosphoric 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
    • C07F9/09—Esters of phosphoric acids
    • C07F9/12—Esters of phosphoric acids with hydroxyaryl 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
    • C08K5/52—Phosphorus bound to oxygen only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA 241830 1974-12-23 1975-12-16 Amelioration de la coloration d'esters de l'acide phosphorique Expired CA1058200A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/535,883 US3931361A (en) 1974-12-23 1974-12-23 Color improvement of phosphate esters
US05/535,887 US3931365A (en) 1974-12-23 1974-12-23 Color improvement of phosphate esters

Publications (1)

Publication Number Publication Date
CA1058200A true CA1058200A (fr) 1979-07-10

Family

ID=27064973

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 241830 Expired CA1058200A (fr) 1974-12-23 1975-12-16 Amelioration de la coloration d'esters de l'acide phosphorique

Country Status (8)

Country Link
JP (1) JPS5537999B2 (fr)
BR (1) BR7508475A (fr)
CA (1) CA1058200A (fr)
DE (1) DE2555328C3 (fr)
FR (1) FR2295962A1 (fr)
GB (1) GB1536550A (fr)
IT (1) IT1052596B (fr)
NL (1) NL7514710A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1259518B1 (fr) * 2000-03-03 2004-06-23 Akzo Nobel N.V. Stabilisation d'esters phosphoriques a l'aide de benzofuranone

Also Published As

Publication number Publication date
DE2555328C3 (de) 1980-02-14
GB1536550A (en) 1978-12-20
FR2295962B1 (fr) 1979-09-14
NL7514710A (nl) 1976-06-25
FR2295962A1 (fr) 1976-07-23
IT1052596B (it) 1981-07-20
DE2555328A1 (de) 1976-07-01
JPS5188945A (fr) 1976-08-04
BR7508475A (pt) 1976-08-24
JPS5537999B2 (fr) 1980-10-01
DE2555328B2 (de) 1979-06-07

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