ES246457A1 - A method to produce glycidyl ether of a polyhydrical phenol through the reaction of a polyhydrical phenol with epiclorohidrine and a hydroxide of an alkaline metal (Machine-translation by Google Translate, not legally binding) - Google Patents

A method to produce glycidyl ether of a polyhydrical phenol through the reaction of a polyhydrical phenol with epiclorohidrine and a hydroxide of an alkaline metal (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES246457A1
ES246457A1 ES0246457A ES246457A ES246457A1 ES 246457 A1 ES246457 A1 ES 246457A1 ES 0246457 A ES0246457 A ES 0246457A ES 246457 A ES246457 A ES 246457A ES 246457 A1 ES246457 A1 ES 246457A1
Authority
ES
Spain
Prior art keywords
phenol
polyhydrical
translation
machine
legally binding
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
ES0246457A
Other languages
Spanish (es)
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of ES246457A1 publication Critical patent/ES246457A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Epoxy Compounds (AREA)

Abstract

A method for producing glycyl ether of a polyhydric phenol by reacting a polyhydric phenol with epichlorohydrin and an alkali metal hydroxide characterized by heating a solution of said polyhydric phenol in an excess of epichlorohydrin and adding a hemimolar equivalent of an aqueous solution. Concentrate the said alkali metal hydroxide while maintaining the solution at full reflux and then adding a hemimolar equivalent of said concentrated aqueous solution at the same time that the water and epichlorohydrin vapors are removed by distillation from the reaction mixture and removing the water from the vapors and return the epichlorohydrin to the reaction mixture to be subjected to a new cycle. (Machine-translation by Google Translate, not legally binding)
ES0246457A 1958-01-13 1959-01-12 A method to produce glycidyl ether of a polyhydrical phenol through the reaction of a polyhydrical phenol with epiclorohidrine and a hydroxide of an alkaline metal (Machine-translation by Google Translate, not legally binding) Expired ES246457A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70840958A 1958-01-13 1958-01-13

Publications (1)

Publication Number Publication Date
ES246457A1 true ES246457A1 (en) 1959-08-01

Family

ID=38530687

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0246457A Expired ES246457A1 (en) 1958-01-13 1959-01-12 A method to produce glycidyl ether of a polyhydrical phenol through the reaction of a polyhydrical phenol with epiclorohidrine and a hydroxide of an alkaline metal (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES246457A1 (en)

Similar Documents

Publication Publication Date Title
ES246457A1 (en) A method to produce glycidyl ether of a polyhydrical phenol through the reaction of a polyhydrical phenol with epiclorohidrine and a hydroxide of an alkaline metal (Machine-translation by Google Translate, not legally binding)
ES311530A1 (en) A procedure for the recovery of sulfuric acid. (Machine-translation by Google Translate, not legally binding)
ES398251A1 (en) Process for preparing hydrogen bromide
ES299402A1 (en) Process for the conversion of cis-2-phenyl-3-methylmorpholine to trans-2-phenyl-3-methylmorpholine
ES256928A1 (en) Method for producing sodium borate of lowered iron content
ES257820A1 (en) Procedure for the preparation of sorbic acid (Machine-translation by Google Translate, not legally binding)
ES253464A1 (en) Improved process for the production of fluoro hydroxy steroids
ES214195A3 (en) Apparatus for e pipe disconnection (Machine-translation by Google Translate, not legally binding)
ES311312A1 (en) Procedure for preparation of cycloexan-carboxylic acid. (Machine-translation by Google Translate, not legally binding)
ES230319A3 (en) A procedure for the preparation of an N-tricloromethyl-thioimide (Machine-translation by Google Translate, not legally binding)
GB787172A (en) Process for the production of sodium sulphide
ES234294A1 (en) Process for the production of dry streptomycin trihydrochloride
ES242148A1 (en) Procedure for obtaining isorrodan-esteroides (Machine-translation by Google Translate, not legally binding)
ES263517A1 (en) A procedure for obtaining aqueous strictly concentrated nitric acid solutions (Machine-translation by Google Translate, not legally binding)
ES314562A1 (en) Procedure for the obtaining of halogeno-alcanos thiocarbamate. (Machine-translation by Google Translate, not legally binding)
ES258431A1 (en) A procedure for obtaining dimetilcinc solutions (Machine-translation by Google Translate, not legally binding)
ES250459A1 (en) Alkylsulfonamidobenzoic acid compounds
ES384706A1 (en) Preparation of beta-halogenopropionitriles
ES231884A1 (en) A method for the production of substitute a1 pirrolines (Machine-translation by Google Translate, not legally binding)
ES309936A1 (en) Procedure for the obtaining of a derivative of fluorcyclohexene. (Machine-translation by Google Translate, not legally binding)
ES235257A1 (en) Procedure for the preparation of alkaline or alcalinoterreous chocolates (Machine-translation by Google Translate, not legally binding)
ES315621A1 (en) Method of obtaining 3beta-hydroxy-14beta, 15beta-epoxy-5beta-bufa-20, 22-dienolide
ES252070A1 (en) A procedure to prepare alfa-aminolactama (Machine-translation by Google Translate, not legally binding)
ES270108A1 (en) A procedure to recover metals from ferritas (Machine-translation by Google Translate, not legally binding)
ES231444A1 (en) An improvement in the procedure for the purification of dimethyl terthtalate (Machine-translation by Google Translate, not legally binding)