DK58404C - Process for the Preparation of Condensation Products of 4,4'-Diaminodiphenylsulfone. - Google Patents

Process for the Preparation of Condensation Products of 4,4'-Diaminodiphenylsulfone.

Info

Publication number
DK58404C
DK58404C DK58404DA DK58404C DK 58404 C DK58404 C DK 58404C DK 58404D A DK58404D A DK 58404DA DK 58404 C DK58404 C DK 58404C
Authority
DK
Denmark
Prior art keywords
diaminodiphenylsulfone
preparation
condensation products
condensation
products
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Application granted granted Critical
Publication of DK58404C publication Critical patent/DK58404C/en

Links

DK58404D 1937-11-03 1938-10-14 Process for the Preparation of Condensation Products of 4,4'-Diaminodiphenylsulfone. DK58404C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE58404X 1937-11-03

Publications (1)

Publication Number Publication Date
DK58404C true DK58404C (en) 1941-02-10

Family

ID=5629556

Family Applications (1)

Application Number Title Priority Date Filing Date
DK58404D DK58404C (en) 1937-11-03 1938-10-14 Process for the Preparation of Condensation Products of 4,4'-Diaminodiphenylsulfone.

Country Status (1)

Country Link
DK (1) DK58404C (en)

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