ES2002034A6 - Un procedimiento para preparar una resina fenolica, termoplastica y termicamente estable - Google Patents

Un procedimiento para preparar una resina fenolica, termoplastica y termicamente estable

Info

Publication number
ES2002034A6
ES2002034A6 ES8602576A ES8602576A ES2002034A6 ES 2002034 A6 ES2002034 A6 ES 2002034A6 ES 8602576 A ES8602576 A ES 8602576A ES 8602576 A ES8602576 A ES 8602576A ES 2002034 A6 ES2002034 A6 ES 2002034A6
Authority
ES
Spain
Prior art keywords
pref
phenolic resins
road marking
resins useful
thermoplastic phenolic
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
ES8602576A
Other languages
English (en)
Inventor
Michael B Cavitt
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.)
Dow Chemical Co
Original Assignee
Dow 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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to ES8602576A priority Critical patent/ES2002034A6/es
Publication of ES2002034A6 publication Critical patent/ES2002034A6/es
Expired legal-status Critical Current

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  • Epoxy Resins (AREA)

Abstract

UN PROCEDIMIENTO PARA PREPARAR UNA RESINA FENOLICA, TERMOPLASTICA Y TERMICAMENTE ESTABLE, EN EL QUE SE HACE REACCIONAR (I) (A) EL PRODUCTO DE REACCION DE (1) AL MENOS UNA RESINA EPOXIDICA QUE TIENE UN PROMEDIO DE MAS DE UN GRUPO EPOXIDO VECINAL POR MOLECULA, TAL COMO UN DIGLICIDILETER DE BISFENOL A (2), UNO O MAS FENOLES POLIVALENTES TALES COMO BISFENOL A; Y OPCIONALMENTE (B) UNO O MAS FENOLES POLIVALENTES TALES COMO BISFENOL A; CON (II) UN MATERIAL QUE TIENE SOLAMENTE UN GRUPO EPOXIDO VECINAL POR MOLECULA, TAL COMO EL GLICIDILETER DE T-BUTILFENOL, O UNA MEZCLA DE TALES MATERIALES, EN PRESENCIA DE UNA CANTIDAD EFICAZ DE UN CATALIZADOR ADECUADO, TAL COMO COMPLEJO ACETATO DE ETILTRIFENILFOSFONIO-ACIDO ACETICO. LAS RESINAS OBTENIDAS SON ESPECIALMENTE UTILES PARA FORMULACIONES DE PINTURAS.
ES8602576A 1986-10-14 1986-10-14 Un procedimiento para preparar una resina fenolica, termoplastica y termicamente estable Expired ES2002034A6 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8602576A ES2002034A6 (es) 1986-10-14 1986-10-14 Un procedimiento para preparar una resina fenolica, termoplastica y termicamente estable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8602576A ES2002034A6 (es) 1986-10-14 1986-10-14 Un procedimiento para preparar una resina fenolica, termoplastica y termicamente estable

Publications (1)

Publication Number Publication Date
ES2002034A6 true ES2002034A6 (es) 1988-07-01

Family

ID=8248575

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8602576A Expired ES2002034A6 (es) 1986-10-14 1986-10-14 Un procedimiento para preparar una resina fenolica, termoplastica y termicamente estable

Country Status (1)

Country Link
ES (1) ES2002034A6 (es)

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-10-14

FD1A Patent lapsed

Effective date: 19981001