FI54947B - Foerfarande foer omvandling av sulfid i kokvaetskan foer pappersmassa till en polysulfidloesning - Google Patents
Foerfarande foer omvandling av sulfid i kokvaetskan foer pappersmassa till en polysulfidloesningInfo
- Publication number
- FI54947B FI54947B FI97672A FI97672A FI54947B FI 54947 B FI54947 B FI 54947B FI 97672 A FI97672 A FI 97672A FI 97672 A FI97672 A FI 97672A FI 54947 B FI54947 B FI 54947B
- Authority
- FI
- Finland
- Prior art keywords
- foer
- polysulfidloesning
- kokvaetskan
- pappersmassa
- sulfid
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15435671A | 1971-06-18 | 1971-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI54947B true FI54947B (fi) | 1978-12-29 |
FI54947C FI54947C (fi) | 1979-04-10 |
Family
ID=22551031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI97672A FI54947C (fi) | 1971-06-18 | 1972-04-07 | Foerfarande foer omvandling av sulfid i kokvaetskan foer pappersmassa till en polysulfidloesning |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5017562B1 (fi) |
CA (1) | CA953858A (fi) |
FI (1) | FI54947C (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0478241U (fi) * | 1990-11-16 | 1992-07-08 | ||
US7867360B2 (en) * | 2004-07-13 | 2011-01-11 | Fpinnovations | Generation of active polysulphide with manganese and bismuth catalysts |
-
1972
- 1972-04-07 FI FI97672A patent/FI54947C/fi active
- 1972-05-04 CA CA141,278A patent/CA953858A/en not_active Expired
- 1972-06-15 JP JP5908472A patent/JPS5017562B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA953858A (en) | 1974-09-03 |
JPS5017562B1 (fi) | 1975-06-21 |
FI54947C (fi) | 1979-04-10 |
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