CA852265A - Flotation agents for the recovery of fibres and fillers from the waste water of paper machines - Google Patents

Flotation agents for the recovery of fibres and fillers from the waste water of paper machines

Info

Publication number: CA852265A
Authority: CA; Canada
Prior art keywords: fibres; fillers; recovery; waste water; paper machines
Prior art date: 1970-09-22
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

CA852265A

Inventor

Tretter Hermann

Ziemann Heinz

Lehmann Wolfgang

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.)

Bayer AG

Original Assignee

Bayer AG

Publication date

1970-09-22

1970-09-22 Application granted granted Critical

1970-09-22 Publication of CA852265A publication Critical patent/CA852265A/en

Status Expired legal-status Critical Current

Links

239000000945 filler Substances 0.000 title 1
239000008396 flotation agent Substances 0.000 title 1
238000011084 recovery Methods 0.000 title 1
239000002351 wastewater Substances 0.000 title 1

CA852265A Flotation agents for the recovery of fibres and fillers from the waste water of paper machines Expired CA852265A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA852265T

Publications (1)

Publication Number	Publication Date
CA852265A true CA852265A (en)	1970-09-22

Family

ID=36337907

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA852265A Expired CA852265A (en)			Flotation agents for the recovery of fibres and fillers from the waste water of paper machines

Country Status (1)

Country	Link
CA (1)	CA852265A (en)

0
- CA CA852265A patent/CA852265A/en not_active Expired

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