FR2295963A1 - PROCESS FOR IMPROVING THE COLOR OF PHOSPHORIC ESTERS - Google Patents

PROCESS FOR IMPROVING THE COLOR OF PHOSPHORIC ESTERS

Info

Publication number
FR2295963A1
FR2295963A1 FR7538813A FR7538813A FR2295963A1 FR 2295963 A1 FR2295963 A1 FR 2295963A1 FR 7538813 A FR7538813 A FR 7538813A FR 7538813 A FR7538813 A FR 7538813A FR 2295963 A1 FR2295963 A1 FR 2295963A1
Authority
FR
France
Prior art keywords
color
improving
phosphoric esters
phosphoric
esters
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
FR7538813A
Other languages
French (fr)
Other versions
FR2295963B1 (en
Inventor
Silvio Louis Giolito
Stanley Burton Mirviss
Don Keith Worster
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 US05/535,888 external-priority patent/US3931366A/en
Priority claimed from US05/535,886 external-priority patent/US3931364A/en
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of FR2295963A1 publication Critical patent/FR2295963A1/en
Application granted granted Critical
Publication of FR2295963B1 publication Critical patent/FR2295963B1/fr
Granted 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 System
    • 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 System
    • 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
FR7538813A 1974-12-23 1975-12-18 PROCESS FOR IMPROVING THE COLOR OF PHOSPHORIC ESTERS Granted FR2295963A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/535,888 US3931366A (en) 1974-12-23 1974-12-23 Color improvement of phosphate esters
US05/535,886 US3931364A (en) 1974-12-23 1974-12-23 Color improvement of phosphate esters

Publications (2)

Publication Number Publication Date
FR2295963A1 true FR2295963A1 (en) 1976-07-23
FR2295963B1 FR2295963B1 (en) 1980-01-11

Family

ID=27064975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538813A Granted FR2295963A1 (en) 1974-12-23 1975-12-18 PROCESS FOR IMPROVING THE COLOR OF PHOSPHORIC ESTERS

Country Status (7)

Country Link
JP (1) JPS5537998B2 (en)
AU (1) AU500008B2 (en)
BR (1) BR7508476A (en)
DE (1) DE2555379A1 (en)
FR (1) FR2295963A1 (en)
GB (1) GB1536566A (en)
NL (1) NL7514711A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6204404B1 (en) * 1997-06-06 2001-03-20 Daihachi Chemical Industry Co., Ltd. Process for preparing ester compounds
ATE269868T1 (en) * 2000-03-03 2004-07-15 Akzo Nobel Nv BENZOFURAN STABILIZATION OF PHOSPHATE ESTERS

Also Published As

Publication number Publication date
NL7514711A (en) 1976-06-25
JPS5537998B2 (en) 1980-10-01
AU8743475A (en) 1977-06-16
JPS5188944A (en) 1976-08-04
DE2555379A1 (en) 1976-06-24
GB1536566A (en) 1978-12-20
AU500008B2 (en) 1979-05-10
FR2295963B1 (en) 1980-01-11
BR7508476A (en) 1976-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse