BR7105955D0 - Processo para branqueamento de polpa kraft - Google Patents

Processo para branqueamento de polpa kraft

Info

Publication number
BR7105955D0
BR7105955D0 BR5955/71A BR595571A BR7105955D0 BR 7105955 D0 BR7105955 D0 BR 7105955D0 BR 5955/71 A BR5955/71 A BR 5955/71A BR 595571 A BR595571 A BR 595571A BR 7105955 D0 BR7105955 D0 BR 7105955D0
Authority
BR
Brazil
Prior art keywords
molding process
kraft pulp
pulp molding
kraft
pulp
Prior art date
Application number
BR5955/71A
Other languages
English (en)
Inventor
R Lincoln
J Meyers
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of BR7105955D0 publication Critical patent/BR7105955D0/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
BR5955/71A 1970-09-15 1971-09-10 Processo para branqueamento de polpa kraft BR7105955D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7249170A 1970-09-15 1970-09-15

Publications (1)

Publication Number Publication Date
BR7105955D0 true BR7105955D0 (pt) 1973-05-31

Family

ID=22107940

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5955/71A BR7105955D0 (pt) 1970-09-15 1971-09-10 Processo para branqueamento de polpa kraft

Country Status (10)

Country Link
US (1) US3707438A (pt)
BE (1) BE772260A (pt)
BR (1) BR7105955D0 (pt)
CA (1) CA951856A (pt)
DE (1) DE2145212A1 (pt)
ES (1) ES394982A1 (pt)
FR (1) FR2107366A5 (pt)
GB (1) GB1318131A (pt)
IT (1) IT939406B (pt)
NL (1) NL7112585A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219505C3 (de) * 1972-04-21 1974-10-17 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Chlorfreie Mehrstufenbleiche von Zellstoff
US4797010A (en) * 1987-09-22 1989-01-10 Nabisco Brands, Inc. Reheatable, resealable package for fried food

Also Published As

Publication number Publication date
ES394982A1 (es) 1974-03-16
BE772260A (fr) 1972-03-06
CA951856A (en) 1974-07-30
FR2107366A5 (pt) 1972-05-05
GB1318131A (en) 1973-05-23
IT939406B (it) 1973-02-10
NL7112585A (pt) 1972-03-17
US3707438A (en) 1972-12-26
DE2145212A1 (de) 1972-05-25

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