BE772260A - Procede de blanchiment de pates kraft - Google Patents

Procede de blanchiment de pates kraft

Info

Publication number: BE772260A
Authority: BE; Belgium
Prior art keywords: bleaching process; kraft pasta; pasta; kraft; bleaching
Prior art date: 1970-09-15

Application number

BE772260A

Other languages

English (en)

Inventor

R M Lincoln

J A 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.)

1970-09-15

Filing date

1971-09-07

Publication date

1972-03-06

1971-09-07 Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co

1972-03-06 Publication of BE772260A publication Critical patent/BE772260A/fr

Links

238000004061 bleaching Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

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)

BE772260A 1970-09-15 1971-09-07 Procede de blanchiment de pates kraft BE772260A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BE772260A true BE772260A (fr)	1972-03-06

Family

ID=22107940

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE772260A BE772260A (fr)	1970-09-15	1971-09-07	Procede de blanchiment de pates kraft

Country Status (10)

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

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

1970
- 1970-09-15 US US72491A patent/US3707438A/en not_active Expired - Lifetime
1971
- 1971-08-25 CA CA121,346A patent/CA951856A/en not_active Expired
- 1971-08-26 GB GB4017271A patent/GB1318131A/en not_active Expired
- 1971-09-07 BE BE772260A patent/BE772260A/fr unknown
- 1971-09-07 FR FR7132272A patent/FR2107366A5/fr not_active Expired
- 1971-09-09 DE DE19712145212 patent/DE2145212A1/de active Pending
- 1971-09-10 BR BR5955/71A patent/BR7105955D0/pt unknown
- 1971-09-10 ES ES394982A patent/ES394982A1/es not_active Expired
- 1971-09-10 IT IT52813/71A patent/IT939406B/it active
- 1971-09-13 NL NL7112585A patent/NL7112585A/xx unknown

Also Published As

Publication number	Publication date
IT939406B (it)	1973-02-10
US3707438A (en)	1972-12-26
GB1318131A (en)	1973-05-23
DE2145212A1 (de)	1972-05-25
CA951856A (en)	1974-07-30
FR2107366A5 (fr)	1972-05-05
NL7112585A (fr)	1972-03-17
ES394982A1 (es)	1974-03-16
BR7105955D0 (pt)	1973-05-31

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