CA1018519A - Agent de floculation a ammonium quaternaire derive de la lignine kraft - Google Patents

Agent de floculation a ammonium quaternaire derive de la lignine kraft

Info

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
Application number
CA214,604A
Other languages
English (en)
Other versions
CA214604S (en
Inventor
Allan B. Mckague
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BC Research Inc
Original Assignee
BC Research Inc
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 BC Research Inc filed Critical BC Research Inc
Application granted granted Critical
Publication of CA1018519A publication Critical patent/CA1018519A/fr
Expired legal-status Critical Current

Links

CA214,604A 1973-12-13 1974-11-22 Agent de floculation a ammonium quaternaire derive de la lignine kraft Expired CA1018519A (fr)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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