FI52699C - Menetelmä natriumditioniitin stabiloimiseksi ilman kosteutta ja happea vastaan. - Google Patents

Menetelmä natriumditioniitin stabiloimiseksi ilman kosteutta ja happea vastaan.

Info

Publication number
FI52699C
FI52699C FI102970A FI102970A FI52699C FI 52699 C FI52699 C FI 52699C FI 102970 A FI102970 A FI 102970A FI 102970 A FI102970 A FI 102970A FI 52699 C FI52699 C FI 52699C
Authority
FI
Finland
Prior art keywords
oxygen
air humidity
sodium dithionite
against air
stabilizing sodium
Prior art date
Application number
FI102970A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI52699B (forum.php
Inventor
Yoshio Yoshikawa
Yasuhiro Sakai
Original Assignee
Mitsubishi Gas 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 Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Priority to FI102970A priority Critical patent/FI52699C/fi
Application granted granted Critical
Publication of FI52699B publication Critical patent/FI52699B/fi
Publication of FI52699C publication Critical patent/FI52699C/fi

Links

FI102970A 1970-04-14 1970-04-14 Menetelmä natriumditioniitin stabiloimiseksi ilman kosteutta ja happea vastaan. FI52699C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI102970A FI52699C (fi) 1970-04-14 1970-04-14 Menetelmä natriumditioniitin stabiloimiseksi ilman kosteutta ja happea vastaan.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI102970A FI52699C (fi) 1970-04-14 1970-04-14 Menetelmä natriumditioniitin stabiloimiseksi ilman kosteutta ja happea vastaan.

Publications (2)

Publication Number Publication Date
FI52699B FI52699B (forum.php) 1977-08-01
FI52699C true FI52699C (fi) 1977-11-10

Family

ID=8504985

Family Applications (1)

Application Number Title Priority Date Filing Date
FI102970A FI52699C (fi) 1970-04-14 1970-04-14 Menetelmä natriumditioniitin stabiloimiseksi ilman kosteutta ja happea vastaan.

Country Status (1)

Country Link
FI (1) FI52699C (forum.php)

Also Published As

Publication number Publication date
FI52699B (forum.php) 1977-08-01

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