BR8606875A - HIGH PERFORMANCE PULPPING PROCESS FOR LIGNOCELLULOSIC MATERIAL IN THE FORM OF HORSES; NON-SULPHONATED PULP; NON-SULPHONED PULP BEACH; NON-SULPHONED EUCALYPTUS PULP; - Google Patents

HIGH PERFORMANCE PULPPING PROCESS FOR LIGNOCELLULOSIC MATERIAL IN THE FORM OF HORSES; NON-SULPHONATED PULP; NON-SULPHONED PULP BEACH; NON-SULPHONED EUCALYPTUS PULP;

Info

Publication number
BR8606875A
BR8606875A BR8606875A BR8606875A BR8606875A BR 8606875 A BR8606875 A BR 8606875A BR 8606875 A BR8606875 A BR 8606875A BR 8606875 A BR8606875 A BR 8606875A BR 8606875 A BR8606875 A BR 8606875A
Authority
BR
Brazil
Prior art keywords
pulp
sulphoned
pulpping
sulphonated
beach
Prior art date
Application number
BR8606875A
Other languages
Portuguese (pt)
Inventor
Victor M Gentile Jr
Harry D Wilder
Original Assignee
Scott Paper 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25113415&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8606875(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Scott Paper Co filed Critical Scott Paper Co
Publication of BR8606875A publication Critical patent/BR8606875A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
BR8606875A 1985-09-20 1986-08-13 HIGH PERFORMANCE PULPPING PROCESS FOR LIGNOCELLULOSIC MATERIAL IN THE FORM OF HORSES; NON-SULPHONATED PULP; NON-SULPHONED PULP BEACH; NON-SULPHONED EUCALYPTUS PULP; BR8606875A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77845785A 1985-09-20 1985-09-20
PCT/US1986/001659 WO1987001746A1 (en) 1985-09-20 1986-08-13 Method of pretreating pulp with stabilizers and peroxide prior to mechanical refining

Publications (1)

Publication Number Publication Date
BR8606875A true BR8606875A (en) 1987-11-03

Family

ID=25113415

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606875A BR8606875A (en) 1985-09-20 1986-08-13 HIGH PERFORMANCE PULPPING PROCESS FOR LIGNOCELLULOSIC MATERIAL IN THE FORM OF HORSES; NON-SULPHONATED PULP; NON-SULPHONED PULP BEACH; NON-SULPHONED EUCALYPTUS PULP;

Country Status (10)

Country Link
EP (1) EP0239583B2 (en)
AR (1) AR243622A1 (en)
AU (3) AU605745B2 (en)
BR (1) BR8606875A (en)
CA (1) CA1274657A (en)
DE (1) DE3676490D1 (en)
ES (1) ES2002755A6 (en)
MX (1) MX174399B (en)
PT (1) PT83406B (en)
WO (1) WO1987001746A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458690B (en) * 1986-11-06 1989-04-24 Sunds Defibrator MAKE MANUFACTURING MECHANICAL MASS FROM LIGNOCELLULOSALLY MATERIAL IN PIECE FORM WITH A LENGTH IN THE FIBER DIRECTION OF AT LEAST 200 MM
CA2057231A1 (en) * 1991-01-07 1992-07-08 Ulrike Tschirner Method of pretreating lignocellulosic materials prior to alkaline peroxide high yield pulping
FR2672315B1 (en) * 1991-01-31 1996-06-07 Hoechst France NEW PROCESS FOR REFINING PAPER PULP.
US8268122B2 (en) 2005-12-02 2012-09-18 Akzo Nobel N.V. Process of producing high-yield pulp
BRPI0619765B1 (en) * 2005-12-02 2016-12-13 Akzo Nobel Nv process for preparing a high yield pulp
US9273270B2 (en) 2014-02-20 2016-03-01 Church & Dwight Co., Inc. Unit dose cleaning products for delivering a peroxide-containing bleaching agent

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE496197C (en) * 1928-05-15 1930-04-17 Carl G Schwalbe Dr Process for the production of pulp from lignified fibers
CA895757A (en) * 1970-04-03 1972-03-21 E. Worster Hans Single-stage soda-oxygen pulping
US4187141A (en) * 1975-02-24 1980-02-05 Alf Societe Anonyme Method of producing bleached mechanical pulp
SE436368B (en) * 1979-01-12 1984-12-03 Sunds Defibrator METHODS OF MANUFACTURING BLEACHED, MECHANICAL, CHEMICAL MECHANICAL AND SEMI-CHEMICAL MASSES OF LIGNOCELLULOSE FIBER MATERIALS
JPS63402A (en) * 1986-06-18 1988-01-05 Toyota Motor Corp Powdery raw material for sintered forming and sintered forming method for using same

Also Published As

Publication number Publication date
PT83406B (en) 1989-05-12
AU6658290A (en) 1991-01-31
PT83406A (en) 1986-10-01
ES2002755A6 (en) 1988-10-01
AU3984493A (en) 1993-08-19
EP0239583B1 (en) 1991-01-02
EP0239583A4 (en) 1988-03-22
AU6225386A (en) 1987-04-07
AR243622A1 (en) 1993-08-31
CA1274657A (en) 1990-10-02
AU605745B2 (en) 1991-01-24
AU663781B2 (en) 1995-10-19
DE3676490D1 (en) 1991-02-07
EP0239583A1 (en) 1987-10-07
MX174399B (en) 1994-05-13
EP0239583B2 (en) 1994-01-12
WO1987001746A1 (en) 1987-03-26

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Legal Events

Date Code Title Description
TC Change of name
PC Transfer

Free format text: KIMBERLY - CLARK WORLDWIDE, INC. (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13/08/2001