CA1018520A - Agent de floculation derive de la lignine obtenue comme sous-produit du procede kraft - Google Patents

Agent de floculation derive de la lignine obtenue comme sous-produit du procede kraft

Info

Publication number
CA1018520A
CA1018520A CA214,605A CA214605A CA1018520A CA 1018520 A CA1018520 A CA 1018520A CA 214605 A CA214605 A CA 214605A CA 1018520 A CA1018520 A CA 1018520A
Authority
CA
Canada
Prior art keywords
flocculating agent
agent derived
waste lignin
lignin
waste
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
CA214,605A
Other languages
English (en)
Other versions
CA214605S (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 CA1018520A publication Critical patent/CA1018520A/fr
Expired legal-status Critical Current

Links

CA214,605A 1973-12-13 1974-11-22 Agent de floculation derive de la lignine obtenue comme sous-produit du procede kraft Expired CA1018520A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42671773A 1973-12-13 1973-12-13

Publications (1)

Publication Number Publication Date
CA1018520A true CA1018520A (fr) 1977-10-04

Family

ID=23691927

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,605A Expired CA1018520A (fr) 1973-12-13 1974-11-22 Agent de floculation derive de la lignine obtenue comme sous-produit du procede kraft

Country Status (1)

Country Link
CA (1) CA1018520A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045450C (zh) * 1996-07-12 1999-10-06 清华大学 木质素季铵盐阳离子絮凝剂合成工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045450C (zh) * 1996-07-12 1999-10-06 清华大学 木质素季铵盐阳离子絮凝剂合成工艺

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