| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87197569A | 1969-10-28 | 1969-10-28 |
| Publication Number | Publication Date |
|---|---|
| FI53810B FI53810B (en) | 1978-05-02 |
| FI53810Ctrue FI53810C (en) | 1978-08-10 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI2863/70AFI53810C (en) | 1969-10-28 | 1970-10-23 | FOERFARANDE FOER AVFAERGNING AV AVLOPPSVAETSKA FRAON CELLULOSABLEKNING |
| Country | Link |
|---|---|
| US (1) | US3652407A (en) |
| CA (1) | CA929713A (en) |
| DE (1) | DE2051200C3 (en) |
| ES (1) | ES385251A1 (en) |
| FI (1) | FI53810C (en) |
| FR (1) | FR2066599A5 (en) |
| GB (1) | GB1322750A (en) |
| NO (1) | NO131828C (en) |
| SE (1) | SE369323B (en) |
| YU (1) | YU246470A (en) |
| ZA (1) | ZA706971B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA947010A (en)* | 1971-02-23 | 1974-05-14 | Erco Envirotech Ltd. | Chlorination of alkali metal carbonates recovered from the production of pulp |
| US3853758A (en)* | 1971-09-16 | 1974-12-10 | Rohm & Haas | Separation of waste dyestuffs by adsorption process |
| US3990969A (en)* | 1972-10-04 | 1976-11-09 | Uddeholms Aktiebolag | Purification of waste water from sulphate pulp bleaching plants |
| US4000033A (en)* | 1973-04-25 | 1976-12-28 | Canadian Patents And Development Limited | Removal of color and organic matter from kraft process bleach effluents |
| AU473185B2 (en)* | 1973-07-25 | 1976-06-17 | Mooch Domsjo Aktiebolag | A method for producing oxidized white liquor |
| SE7407571L (en)* | 1973-12-13 | 1975-06-16 | Uddeholms Ab | |
| US4162187A (en)* | 1974-05-09 | 1979-07-24 | The Mead Corporation | Process for production of sodium thiosulfate and sodium hydroxide |
| US4049546A (en)* | 1974-11-11 | 1977-09-20 | Rohm And Haas Company | Decolorization of effluents from pulp mills |
| US4011160A (en)* | 1975-03-03 | 1977-03-08 | The Dow Chemical Company | Process of using oxazoline and/or oxazine-modified polymers |
| EP0003922A1 (en)* | 1978-02-07 | 1979-09-05 | P C U K Produits Chimiques Ugine Kuhlmann | Method for obtaining uncoloured and stable isophorone |
| US4259149A (en)* | 1978-05-03 | 1981-03-31 | Hooker Chemicals & Plastics Corp. | Method of reducing waste stream pollutants by the control and separation of waste contaminants from a multi-stage cellulosic bleaching sequence |
| US4713185A (en)* | 1985-03-25 | 1987-12-15 | Canadian Patents And Development Ltd. | Sacrificial agents for enhanced oil recovery |
| US4695386A (en)* | 1985-05-20 | 1987-09-22 | Advanced Separation Technologies Incorporated | Process for the decolorization of pulp mill process streams |
| US4895662A (en)* | 1988-05-31 | 1990-01-23 | The Dow Chemical Company | Purification of effluent from wood pulp bleach plant |
| US4874521A (en)* | 1988-10-18 | 1989-10-17 | Boise Cascade Corporation | Pulp mill effluent color removal process |
| CA1336474C (en)* | 1989-04-20 | 1995-08-01 | Martin Blake Hocking | Hydrogen peroxide recovery from coloured aqueous solutions |
| US5378367A (en)* | 1992-11-25 | 1995-01-03 | Aluminum Company Of America | Method for removing color-imparting contaminants from pulp and paper waste streams using a combination of adsorbents |
| US5453202A (en)* | 1993-04-29 | 1995-09-26 | American Color & Chemical Corporation | Method for treatment of impounded sludges, soils and other contaminated solid materials |
| US5529697A (en)* | 1994-07-20 | 1996-06-25 | The University Of Southern Mississippi | Process for color removal from paper mill wastewaters |
| US6589427B2 (en)* | 2001-02-28 | 2003-07-08 | Council Of Scientific & Industrial Research | Process for treatment of mixture of spent wash from distillery and black liquor from pulp and paper industry |
| US7767092B2 (en)* | 2006-11-14 | 2010-08-03 | Konica Minolta Business Technologies, Inc. | Decolorization method of colored effluent |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3120464A (en)* | 1960-11-29 | 1964-02-04 | Nat Council For Stream Improve | Decolorizing kraft waste liquors |
| FR1463729A (en)* | 1965-02-24 | 1966-12-23 | Rohm & Haas | Enrichment and optionally separation of an organic compound by adsorption techniques |
| JPS5125232B1 (en)* | 1965-02-24 | 1976-07-29 | ||
| FR1467805A (en)* | 1965-11-15 | 1967-02-03 | Ct Tech De L Ind Des Papiers | Physico-chemical process for the purification of wastewater, in particular effluents from the manufacture of so-called chemical and semi-chemical pulp |
| US3509121A (en)* | 1967-09-06 | 1970-04-28 | Dryden Chem Ltd | Separation of liquor materials by diffusion |
| DE1945749A1 (en)* | 1968-09-27 | 1970-04-02 | Monsanto Co | Process for removing phenols and / or metals from an aqueous medium |
| US3531370A (en)* | 1968-11-04 | 1970-09-29 | Georgia Pacific Corp | Color removal from waste effluents |
| Publication number | Publication date |
|---|---|
| ZA706971B (en) | 1972-01-26 |
| NO131828B (en) | 1975-05-05 |
| SE369323B (en) | 1974-08-19 |
| ES385251A1 (en) | 1973-09-01 |
| DE2051200C3 (en) | 1980-02-07 |
| DE2051200B2 (en) | 1979-05-31 |
| FI53810B (en) | 1978-05-02 |
| GB1322750A (en) | 1973-07-11 |
| DE2051200A1 (en) | 1971-05-06 |
| FR2066599A5 (en) | 1971-08-06 |
| NO131828C (en) | 1975-08-13 |
| US3652407A (en) | 1972-03-28 |
| YU246470A (en) | 1979-09-10 |
| CA929713A (en) | 1973-07-10 |
| Publication | Publication Date | Title |
|---|---|---|
| FI53673C (en) | FOERFARANDE FOER FRAMSTAELLNING AV KOMPOUNDSTYCKEN | |
| FI53810C (en) | FOERFARANDE FOER AVFAERGNING AV AVLOPPSVAETSKA FRAON CELLULOSABLEKNING | |
| AT306980B (en) | Aeroionizer | |
| FI53669C (en) | SKAERHUVUD FOER PROFILSPAONSKAERNING AV RUNDVIRKE | |
| FI53896B (en) | FOERFARANDE FOER FRAMSTAELLNING AV EN LJUSKAENSLIG KONDENSATIONSPRODUKT AV EN AROMATISK DIATSONIUMFOERENING FOER ANVAENDNING I KOPIERINGSMATERIAL | |
| FI54140C (en) | FOERFARANDE FOER KATALYTISK KRACKNING AV FLERA GASOLJOR | |
| FI53941B (en) | ANORDNING FOER RESNING AV KARTONGER | |
| FI54038B (en) | ANORDINATION FOER BESKIKTNING AV EN FIBERSLANG | |
| FI54494C (en) | FRAKTIONERING AV TALLOLJA | |
| FI54601C (en) | FOERFARANDE FOER FRAMSTAELLNING AV TERAPEUTISKT VERKSAMMA 6-AMIDINOPENICILLANSYRADERIVAT | |
| FI53473C (en) | FOERFARANDE FOER TILLVARATAGANDE AV KEMIKALIER I AVLUT | |
| FI55648C (en) | ANALOGIFOUSFARANDE FOER FRAMSTAELLNING AV FOERENING FOER BEHANDLING AV BRONKOSPASTISKA TILLSTAOND | |
| FI53467C (en) | FOERFARANDE FOER FRAMSTAELLNING AV BUNDNA FIBERSKIVOR | |
| FI46520B (en) | FOERFARANDE FOER ATTENUERING AV KALVDIARRE-VIRUS | |
| FI54107B (en) | FOERFARANDE FOER FRAMSTAELLNING AV BUTYROFENONDERIVAT | |
| FI56618B (en) | DRAGKED AV KONSTAEMNEMONOFILAMENT | |
| TR17787A (en) | SET | |
| FI56496B (en) | ANLAEGGNING FOER KONTINUERLIG TILLVERKNING AV BITUMENKAKOR | |
| FI55150B (en) | FOERBINDNING AV LAETTMETALLDELAR | |
| FI53727C (en) | FOERFARANDE FOER TILLVARATAGANDE AV CELLULOSAKOKKEMIKALIER | |
| FI54002C (en) | FOERFARANDE FOER FRAMSTAELLNING AV BESTRUKET PAPPER | |
| FI54962B (en) | VAERMEOEVERFOERINGSANORDNING FOER TILLVARATAGANDE AV VAERMEN I AVGASER | |
| FI53849C (en) | FOERFARANDE FOER REGENERERING AV GROENLUT | |
| FI53980C (en) | FOERFARANDE FOER FRAMSTAELLNING AV BRAENNOLJA | |
| FI55885C (en) | AV ELEMENTDELAR HOPSATT BRYGGA |