SE365831B - - Google Patents

Info

Publication number
SE365831B
SE365831B SE17239/69A SE1723969A SE365831B SE 365831 B SE365831 B SE 365831B SE 17239/69 A SE17239/69 A SE 17239/69A SE 1723969 A SE1723969 A SE 1723969A SE 365831 B SE365831 B SE 365831B
Authority
SE
Sweden
Application number
SE17239/69A
Inventor
N Liebergott
H Bolker
Original Assignee
Pulp Paper Res Inst
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 Pulp Paper Res Inst filed Critical Pulp Paper Res Inst
Publication of SE365831B publication Critical patent/SE365831B/xx

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10Bleaching ; Apparatus therefor
    • D21C9/12Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/123Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with Cl2O

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
SE17239/69A 1968-12-16 1969-12-15 SE365831B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB59738/68A GB1242709A (en) 1968-12-16 1968-12-16 Bleaching of cellulosic pulp

Publications (1)

Publication Number Publication Date
SE365831B true SE365831B (xx) 1974-04-01

Family

ID=10484328

Family Applications (1)

Application Number Title Priority Date Filing Date
SE17239/69A SE365831B (xx) 1968-12-16 1969-12-15

Country Status (5)

Country Link
US (1) US3619349A (xx)
FI (1) FI50644C (xx)
GB (1) GB1242709A (xx)
NO (1) NO127544B (xx)
SE (1) SE365831B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA989112A (en) * 1972-05-30 1976-05-18 Pulp And Paper Research Institute Of Canada Bleaching of textiles with chlorine monoxide
US3907632A (en) * 1973-10-23 1975-09-23 Ppg Industries Inc Bleaching cellulosic pulps with gaseous chlorine at a pH of 7 to 10 in a multistage bleaching process
US3990843A (en) * 1974-08-05 1976-11-09 The Dow Chemical Company Method for bleaching raw cotton and cotton textiles
US20030056295A1 (en) * 2001-06-06 2003-03-27 Martin Ragnar Reduction of organically bound chlorine formed in chlorine dioxide bleaching
US20050045291A1 (en) * 2002-08-08 2005-03-03 Martin Ragnar Reduction of organically bound chlorine formed in chlorine dioxide bleaching
US20120180964A1 (en) * 2011-01-14 2012-07-19 The Red Triangle, LLC Compositions and methods for bamboo pulping
CN112934205A (zh) * 2021-02-24 2021-06-11 上海交通大学 基于黄芪废渣的多孔水凝胶吸附剂的制备方法及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2178696A (en) * 1938-02-03 1939-11-07 Pittsburgh Plate Glass Co Material treatment
US3074842A (en) * 1959-07-24 1963-01-22 Dorr Oliver Inc Treatment of unbleached cellulose pulps

Also Published As

Publication number Publication date
FI50644B (xx) 1976-02-02
FI50644C (fi) 1976-05-10
US3619349A (en) 1971-11-09
NO127544B (xx) 1973-07-09
GB1242709A (en) 1971-08-11

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