CA297196A - Process of bleaching sulphite woodpulp - Google Patents

Process of bleaching sulphite woodpulp

Info

Publication number: CA297196A
Authority: CA; Canada
Prior art keywords: woodpulp; sulphite; bleaching; bleaching sulphite; sulphite woodpulp
Prior art date: 1930-02-04
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

CA297196A

Other languages

French (fr)

Inventor

Paul Genberg Gosta

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.)

Individual

Original Assignee

Individual

Publication date

1930-02-04

1930-02-04 Application granted granted Critical

1930-02-04 Publication of CA297196A publication Critical patent/CA297196A/en

Status Expired legal-status Critical Current

Links

229920001131 Pulp (paper) Polymers 0.000 title 1
238000004061 bleaching Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 title 1

CA297196A Process of bleaching sulphite woodpulp Expired CA297196A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA297196T

Publications (1)

Publication Number	Publication Date
CA297196A true CA297196A (en)	1930-02-04

Family

ID=35234515

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA297196A Expired CA297196A (en)			Process of bleaching sulphite woodpulp

Country Status (1)

Country	Link
CA (1)	CA297196A (en)

0
- CA CA297196A patent/CA297196A/en not_active Expired

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