BR8506267A - Processo para a preparacao de aldeidos hidroxi-arilicos - Google Patents

Processo para a preparacao de aldeidos hidroxi-arilicos

Info

Publication number
BR8506267A
BR8506267A BR8506267A BR8506267A BR8506267A BR 8506267 A BR8506267 A BR 8506267A BR 8506267 A BR8506267 A BR 8506267A BR 8506267 A BR8506267 A BR 8506267A BR 8506267 A BR8506267 A BR 8506267A
Authority
BR
Brazil
Prior art keywords
arylic
aldehydes
hydroxy
preparation
arylic aldehydes
Prior art date
Application number
BR8506267A
Other languages
English (en)
Inventor
Arthur Ibbotson
Original Assignee
Ici Plc
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 GB848420561A external-priority patent/GB8420561D0/en
Application filed by Ici Plc filed Critical Ici Plc
Priority to BR8506267A priority Critical patent/BR8506267A/pt
Priority claimed from PT8176585A external-priority patent/PT81765B/pt
Publication of BR8506267A publication Critical patent/BR8506267A/pt

Links

BR8506267A 1984-08-13 1985-12-13 Processo para a preparacao de aldeidos hidroxi-arilicos BR8506267A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8506267A BR8506267A (pt) 1984-08-13 1985-12-13 Processo para a preparacao de aldeidos hidroxi-arilicos

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848420561A GB8420561D0 (en) 1984-08-13 1984-08-13 Process for hydroxyarylaldehydes
BR8506267A BR8506267A (pt) 1984-08-13 1985-12-13 Processo para a preparacao de aldeidos hidroxi-arilicos
PT8176585A PT81765B (en) 1984-08-13 1985-12-27 Process for the preparation of hydroxyaldheydes

Publications (1)

Publication Number Publication Date
BR8506267A true BR8506267A (pt) 1987-06-30

Family

ID=27159964

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8506267A BR8506267A (pt) 1984-08-13 1985-12-13 Processo para a preparacao de aldeidos hidroxi-arilicos

Country Status (1)

Country Link
BR (1) BR8506267A (pt)

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Legal Events

Date Code Title Description
PC Transfer

Free format text: ZENECA LIMITED (GB). TRANSFERIDO DE: IMPERIAL CHEMICAL INDUSTRIES PLC

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13/12/2000