DK30963C - Procedure for the manufacture of tanning substances from phenols and aldehydes. - Google Patents

Procedure for the manufacture of tanning substances from phenols and aldehydes.

Info

Publication number: DK30963C
Authority: DK; Denmark
Prior art keywords: aldehydes; phenols; procedure; manufacture; tanning substances
Prior art date: 1918-11-18

Application number

Other languages

Original Assignee

Kemiske Fabrikanter Chemische

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.)

1918-11-18

Filing date

1920-11-15

Publication date

1922-12-18

1920-11-15 Application filed by Kemiske Fabrikanter Chemische filed Critical Kemiske Fabrikanter Chemische

1922-12-18 Application granted granted Critical

1922-12-18 Publication of DK30963C publication Critical patent/DK30963C/en

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE30963X		1918-11-18

Publications (1)

Publication Number	Publication Date
DK30963C true DK30963C (en)	1922-12-18

Family

ID=5622011

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK30963D DK30963C (en)	1918-11-18	1920-11-15	Procedure for the manufacture of tanning substances from phenols and aldehydes.

Country Status (1)

Country	Link
DK (1)	DK30963C (en)

1920
- 1920-11-15 DK DK30963D patent/DK30963C/en active

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