CA1018519A - Agent de floculation a ammonium quaternaire derive de la lignine kraft - Google Patents
Agent de floculation a ammonium quaternaire derive de la lignine kraftInfo
- Publication number
- CA1018519A CA1018519A CA214,604A CA214604A CA1018519A CA 1018519 A CA1018519 A CA 1018519A CA 214604 A CA214604 A CA 214604A CA 1018519 A CA1018519 A CA 1018519A
- Authority
- CA
- Canada
- Prior art keywords
- quaternary ammonium
- flocculating agent
- kraft lignin
- agent derived
- derived
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42671873A | 1973-12-13 | 1973-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1018519A true CA1018519A (fr) | 1977-10-04 |
Family
ID=23691934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA214,604A Expired CA1018519A (fr) | 1973-12-13 | 1974-11-22 | Agent de floculation a ammonium quaternaire derive de la lignine kraft |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1018519A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4775744A (en) * | 1987-07-23 | 1988-10-04 | Westvaco Corporation | Cationic and anionic lignin amines |
US4781840A (en) * | 1987-07-23 | 1988-11-01 | Westvaco Corporation | Cationic and anionic lignin amines as flocculants |
US4787960A (en) * | 1987-07-23 | 1988-11-29 | Westvaco Corporation | Cationic and anionic lignin amine sizing agents |
US4789523A (en) * | 1987-07-23 | 1988-12-06 | Westvaco Corporation | Cationic and anionic lignin amines corrosion inhibitors |
WO2013106186A1 (fr) * | 2012-01-13 | 2013-07-18 | General Electric Company | Coagulants de type lignine-amine sans formaldéhyde |
-
1974
- 1974-11-22 CA CA214,604A patent/CA1018519A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4775744A (en) * | 1987-07-23 | 1988-10-04 | Westvaco Corporation | Cationic and anionic lignin amines |
US4781840A (en) * | 1987-07-23 | 1988-11-01 | Westvaco Corporation | Cationic and anionic lignin amines as flocculants |
US4787960A (en) * | 1987-07-23 | 1988-11-29 | Westvaco Corporation | Cationic and anionic lignin amine sizing agents |
US4789523A (en) * | 1987-07-23 | 1988-12-06 | Westvaco Corporation | Cationic and anionic lignin amines corrosion inhibitors |
WO2013106186A1 (fr) * | 2012-01-13 | 2013-07-18 | General Electric Company | Coagulants de type lignine-amine sans formaldéhyde |
US9181405B2 (en) | 2012-01-13 | 2015-11-10 | General Electric Company | Formaldehyde-free lignin-amine coagulants |
AU2012364670B2 (en) * | 2012-01-13 | 2017-03-02 | Bl Technologies, Inc. | Formaldehyde-free lignin-amine coagulants |
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