ES2190852A1 - Preparation of high purity chlorinated bisphenol A compounds, involves chromatography purification step - Google Patents

Preparation of high purity chlorinated bisphenol A compounds, involves chromatography purification step

Info

Publication number
ES2190852A1
ES2190852A1 ES200002432A ES200002432A ES2190852A1 ES 2190852 A1 ES2190852 A1 ES 2190852A1 ES 200002432 A ES200002432 A ES 200002432A ES 200002432 A ES200002432 A ES 200002432A ES 2190852 A1 ES2190852 A1 ES 2190852A1
Authority
ES
Spain
Prior art keywords
compounds
bisphenol
preparation
high purity
purification step
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
ES200002432A
Other languages
Spanish (es)
Other versions
ES2190852B1 (en
Inventor
Quero Jose Luis Vilchez
Olmo Iruela Monsalud Del
Casado Antonio Gonzalez
Monton Alberto Navalon
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.)
Universidad de Granada
Original Assignee
Universidad de Granada
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 Universidad de Granada filed Critical Universidad de Granada
Priority to ES200002432A priority Critical patent/ES2190852B1/en
Publication of ES2190852A1 publication Critical patent/ES2190852A1/en
Application granted granted Critical
Publication of ES2190852B1 publication Critical patent/ES2190852B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

A method for the synthesis and purification of mono-, di- or trichlorinated bisphenol A compounds of specified formula comprises chlorinating bisphenol A and then separating the compounds by chromatography. A method for the synthesis and purification of mono-, di- or trichlorinated bisphenol A compounds of formula (I) comprises chlorinating bisphenol A and then separating the compounds by chromatography: R1 is Cl and R2-R4 are H for mono chlorinated bisphenol A R1 and R3 are Cl and R2 and R3 and R4 are H for di chlorinated bisphenol A and R1-R3 are Cl and R4 is H for trichlorinated bisphenol A. An Independent claim is also included for the compounds of formula (I).
ES200002432A 2000-10-09 2000-10-09 CHEMICAL PATTERNS MONOCLORO, DICLORO AND TRICLORO DERIVED FROM BISPHENOL A. Expired - Fee Related ES2190852B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200002432A ES2190852B1 (en) 2000-10-09 2000-10-09 CHEMICAL PATTERNS MONOCLORO, DICLORO AND TRICLORO DERIVED FROM BISPHENOL A.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002432A ES2190852B1 (en) 2000-10-09 2000-10-09 CHEMICAL PATTERNS MONOCLORO, DICLORO AND TRICLORO DERIVED FROM BISPHENOL A.

Publications (2)

Publication Number Publication Date
ES2190852A1 true ES2190852A1 (en) 2003-08-16
ES2190852B1 ES2190852B1 (en) 2005-02-16

Family

ID=27838286

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002432A Expired - Fee Related ES2190852B1 (en) 2000-10-09 2000-10-09 CHEMICAL PATTERNS MONOCLORO, DICLORO AND TRICLORO DERIVED FROM BISPHENOL A.

Country Status (1)

Country Link
ES (1) ES2190852B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062781A (en) * 1958-07-02 1962-11-06 Bayer Ag Process for the production of polycarbonates
US3850994A (en) * 1969-09-15 1974-11-26 Dynamit Nobel Ag Process for the preparation of 2,2-bis-(4-hydroxy-3,5-dichlorophenyl)-propane and 2,2-bis-(4-hydroxy-3-chlorophenyl)-propane
US4210765A (en) * 1978-02-28 1980-07-01 General Electric Company Process for obtaining halogenated diphenols
US4310702A (en) * 1980-07-28 1982-01-12 Allied Corporation Selective monochlorination of ketones and aromatic alcohols

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062781A (en) * 1958-07-02 1962-11-06 Bayer Ag Process for the production of polycarbonates
US3850994A (en) * 1969-09-15 1974-11-26 Dynamit Nobel Ag Process for the preparation of 2,2-bis-(4-hydroxy-3,5-dichlorophenyl)-propane and 2,2-bis-(4-hydroxy-3-chlorophenyl)-propane
US4210765A (en) * 1978-02-28 1980-07-01 General Electric Company Process for obtaining halogenated diphenols
US4310702A (en) * 1980-07-28 1982-01-12 Allied Corporation Selective monochlorination of ketones and aromatic alcohols

Also Published As

Publication number Publication date
ES2190852B1 (en) 2005-02-16

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