FI772188A7 - - Google Patents

Download PDF

Info

Publication number
FI772188A7
FI772188A7 FI772188A FI772188A FI772188A7 FI 772188 A7 FI772188 A7 FI 772188A7 FI 772188 A FI772188 A FI 772188A FI 772188 A FI772188 A FI 772188A FI 772188 A7 FI772188 A7 FI 772188A7
Authority
FI
Finland
Application number
FI772188A
Other languages
Finnish (fi)
Inventor
David Wade Goheen
Michael Duncan Fahey
Original Assignee
Crown Zellerbach Corp
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 Crown Zellerbach Corp filed Critical Crown Zellerbach Corp
Publication of FI772188A7 publication Critical patent/FI772188A7/fi

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
FI772188A 1976-07-19 1977-07-13 FI772188A7 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/706,362 US4145246A (en) 1976-07-19 1976-07-19 Process for making high-strength, high-yield sulfite-modified thermomechanical pulp and a linerboard composition produced therefrom

Publications (1)

Publication Number Publication Date
FI772188A7 true FI772188A7 (OSRAM) 1978-01-20

Family

ID=24837224

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772188A FI772188A7 (OSRAM) 1976-07-19 1977-07-13

Country Status (10)

Country Link
US (1) US4145246A (OSRAM)
JP (1) JPS5314806A (OSRAM)
CA (1) CA1080911A (OSRAM)
DE (1) DE2732578A1 (OSRAM)
FI (1) FI772188A7 (OSRAM)
FR (1) FR2366407A1 (OSRAM)
GB (1) GB1547939A (OSRAM)
IT (1) IT1107998B (OSRAM)
NL (1) NL7707790A (OSRAM)
SE (1) SE7707790L (OSRAM)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1071805A (en) * 1977-10-25 1980-02-19 Ontario Paper Company Limited (The) Drainage and wet stretch improvement in mechanical pulps
US4247362A (en) * 1979-05-21 1981-01-27 The Buckeye Cellulose Corporation High yield fiber sheets
US4411737A (en) * 1979-12-13 1983-10-25 Owens-Illinois, Inc. Pulp treating process
AU531907B2 (en) * 1979-12-17 1983-09-08 Ontario Paper Co. Ltd., The Forming refiner pulps
ZA821268B (en) 1981-03-06 1983-03-30 Courtaulds Ltd Drying wood pulp
US4347100A (en) * 1981-05-21 1982-08-31 The Chemithon Corporation Strength of paper from mechanical or thermomechanical pulp
US4502918A (en) * 1981-06-10 1985-03-05 Macmillan Bloedel Limited Two-stage chemical treatment of mechanical wood pulp with sodium sulfite
US4391670A (en) * 1981-10-07 1983-07-05 International Paper Company Low energy TMP furnish of improved strength by ozonation and press drying
US4455195A (en) * 1982-01-05 1984-06-19 James River Corporation Fibrous filter media and process for producing same
US4455237A (en) * 1982-01-05 1984-06-19 James River Corporation High bulk pulp, filter media utilizing such pulp, related processes
NO152907C (no) * 1983-06-29 1985-12-11 Peterson & Son As M Fremgangsmaate til delignifisering av kjemisk masse.
CA1240456A (en) * 1983-10-20 1988-08-16 Kamyr, Inc. Mechanical pulping
US4708771A (en) * 1984-12-31 1987-11-24 Bear Island Paper Company Two stage process for sulfonating mechanical pulp fibers
US4718982A (en) * 1985-08-23 1988-01-12 International Paper Company Densification and heat treatment of paperboard produced from SCMP and other sulfite pulps
US4836892A (en) * 1986-10-09 1989-06-06 Union Camp Corporation Pulp blends for linerboards
US5080758A (en) * 1990-08-02 1992-01-14 Macmillan Bloedel Limited Chemi-mechanical liner board
US6267841B1 (en) * 1992-09-14 2001-07-31 Steven W. Burton Low energy thermomechanical pulping process using an enzyme treatment between refining zones
US5567277A (en) * 1993-05-28 1996-10-22 Calgon Corporation Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
US5501773A (en) * 1993-05-28 1996-03-26 Calgon Corporation Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
US5647956A (en) * 1993-05-28 1997-07-15 Calgon Corporation Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard
TW241198B (en) * 1993-09-06 1995-02-21 Daicel Chem A tobacco filter material and a method of producing the same
SE510407C2 (sv) * 1997-07-07 1999-05-17 Stora Kopparbergs Bergslags Ab Kartong med hög styvhet samt förpackning därav
CA2243228A1 (en) * 1997-07-17 1999-01-17 Donohue Inc. Preparation of mechanical wood pulps with reduced energy
US7201825B2 (en) * 2002-10-25 2007-04-10 Weyerhaeuser Company Process for making a flowable and meterable densified fiber particle
RU2220244C1 (ru) * 2003-03-24 2003-12-27 Пермский государственный технический университет Способ получения волокнистого полуфабриката
US7381303B2 (en) * 2004-04-27 2008-06-03 Honeywell International Inc. System and method for controlling a thermo-mechanical wood pulp refiner
US20070062654A1 (en) * 2005-09-16 2007-03-22 Enzymatic Deinking Technologies, Llc Treatment of wood chips using enzymes
GB201304717D0 (en) 2013-03-15 2013-05-01 Imerys Minerals Ltd Paper composition
PL2947203T5 (pl) 2015-09-15 2022-12-05 Smurfit Kappa Paper Holdings France Zastosowanie celulozowej masy włóknistej
SE543039C2 (en) 2018-06-27 2020-09-29 Stora Enso Oyj A corrugated board and use of a linerboard in the manufacturing of a corrugated board to reduce the washboard effect
SE543040C2 (en) * 2018-06-27 2020-09-29 Stora Enso Oyj A linerboard for corrugated board and a corrugated board comprising a corrugated medium and the linerboard
SE543829C2 (en) 2019-12-19 2021-08-03 Stora Enso Oyj A light weight linerboard for corrugated board

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA460517A (en) * 1949-10-25 Brookes Beveridge James Production of pulp from cellulosic material
CA546513A (en) * 1957-09-24 W. Mckinney James High yields bisulphite pulping process
US2454533A (en) * 1940-08-03 1948-11-23 Wood Conversion Co Manufacture of fibrous products deriving from lignocellulose
US2425024A (en) * 1942-11-21 1947-08-05 Paper And Ind Appliances Inc Apparatus for producing pulp from cellulosic material
GB810140A (en) * 1955-07-27 1959-03-11 Jean Arguillere Apparatus for defibrating hard wood
US3597310A (en) * 1966-04-25 1971-08-03 Kokusaku Pulp Ind Co Ltd Method of producing high yield pulp by disc refining at ph of 12 to 14
US3808090A (en) * 1970-10-01 1974-04-30 F Luhde Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere
US3873412A (en) * 1974-04-01 1975-03-25 Bauer Bros Co Mechanically refining a mixture of kraft and semichemical pulp

Also Published As

Publication number Publication date
US4145246A (en) 1979-03-20
DE2732578A1 (de) 1978-01-26
SE7707790L (sv) 1978-01-20
FR2366407B3 (OSRAM) 1980-07-11
FR2366407A1 (fr) 1978-04-28
NL7707790A (nl) 1978-01-23
IT1107998B (it) 1985-12-02
CA1080911A (en) 1980-07-08
JPS5314806A (en) 1978-02-09
GB1547939A (en) 1979-07-04

Similar Documents

Publication Publication Date Title
FR2366407B3 (OSRAM)
JPS5324347U (OSRAM)
JPS5538619Y2 (OSRAM)
JPS5377356U (OSRAM)
JPS52154771U (OSRAM)
JPS52155129U (OSRAM)
JPS5276606U (OSRAM)
JPS5315192U (OSRAM)
JPS5647314Y2 (OSRAM)
JPS532032U (OSRAM)
JPS5312065U (OSRAM)
JPS5381265U (OSRAM)
DE2608298A1 (OSRAM)
JPS52106391U (OSRAM)
JPS52108182U (OSRAM)
JPS52111808U (OSRAM)
JPS5363954U (OSRAM)
JPS5334827U (OSRAM)
JPS52125984U (OSRAM)
JPS5385568U (OSRAM)
JPS52140686U (OSRAM)
JPS52153454U (OSRAM)
JPS5395427U (OSRAM)
JPS5311014U (OSRAM)
CH611640A5 (OSRAM)

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: CROWN ZELLERBACH CORPORATION