CA2023735C - Composes et methode pour retirer les acides resiniques toxiques et leurs derives d'effluent - Google Patents
Composes et methode pour retirer les acides resiniques toxiques et leurs derives d'effluentInfo
- Publication number
- CA2023735C CA2023735C CA 2023735 CA2023735A CA2023735C CA 2023735 C CA2023735 C CA 2023735C CA 2023735 CA2023735 CA 2023735 CA 2023735 A CA2023735 A CA 2023735A CA 2023735 C CA2023735 C CA 2023735C
- Authority
- CA
- Canada
- Prior art keywords
- effluent
- composition
- weight
- cationic
- water soluble
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Landscapes
- Removal Of Specific Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2023735 CA2023735C (fr) | 1990-08-21 | 1990-08-21 | Composes et methode pour retirer les acides resiniques toxiques et leurs derives d'effluent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2023735 CA2023735C (fr) | 1990-08-21 | 1990-08-21 | Composes et methode pour retirer les acides resiniques toxiques et leurs derives d'effluent |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2023735A1 CA2023735A1 (fr) | 1992-02-22 |
CA2023735C true CA2023735C (fr) | 1999-03-16 |
Family
ID=4145790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2023735 Expired - Fee Related CA2023735C (fr) | 1990-08-21 | 1990-08-21 | Composes et methode pour retirer les acides resiniques toxiques et leurs derives d'effluent |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2023735C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2983805A4 (fr) * | 2013-04-12 | 2016-10-26 | Psmg Llc | Mélanges de polymères pour floculation |
US9714342B2 (en) | 2013-08-22 | 2017-07-25 | Psmg, Llc | Particle suspensions of flocculating polymer powders |
US10011717B2 (en) | 2013-11-27 | 2018-07-03 | Psmg, Llc | Particle suspensions of flocculating polymer powders and powder flocculant polymer blends |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE500783C2 (sv) * | 1992-05-05 | 1994-09-05 | Eka Nobel Ab | Sätt att rena vedhartsinnehållande process- eller avloppsvatten |
US5368742A (en) * | 1993-06-01 | 1994-11-29 | B. G. Roberts Chemicals Inc. | Method of removing toxic resin acids and fatty acids from pulp and paper effluent and other streams |
GB2364047A (en) * | 2000-06-27 | 2002-01-16 | Procter & Gamble | Water treatment composition |
GB2364048A (en) * | 2000-06-27 | 2002-01-16 | Procter & Gamble | Water treatment composition |
-
1990
- 1990-08-21 CA CA 2023735 patent/CA2023735C/fr not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2983805A4 (fr) * | 2013-04-12 | 2016-10-26 | Psmg Llc | Mélanges de polymères pour floculation |
US9856159B2 (en) | 2013-04-12 | 2018-01-02 | Psmg, Llc | Polymer blends for flocculation |
US9714342B2 (en) | 2013-08-22 | 2017-07-25 | Psmg, Llc | Particle suspensions of flocculating polymer powders |
US10011717B2 (en) | 2013-11-27 | 2018-07-03 | Psmg, Llc | Particle suspensions of flocculating polymer powders and powder flocculant polymer blends |
US10494523B2 (en) | 2013-11-27 | 2019-12-03 | Psmg, Llc | Particle suspensions of flocculating polymer powders and powder flocculant polymer blends |
Also Published As
Publication number | Publication date |
---|---|
CA2023735A1 (fr) | 1992-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDC | Correction of dead application (reinstatement) | ||
MKLA | Lapsed |