GR3026342T3 - Process for producing packaging paper and board - Google Patents

Process for producing packaging paper and board

Info

Publication number
GR3026342T3
GR3026342T3 GR980400527T GR980400527T GR3026342T3 GR 3026342 T3 GR3026342 T3 GR 3026342T3 GR 980400527 T GR980400527 T GR 980400527T GR 980400527 T GR980400527 T GR 980400527T GR 3026342 T3 GR3026342 T3 GR 3026342T3
Authority
GR
Greece
Prior art keywords
board
packaging paper
parts
producing packaging
cellulose fibres
Prior art date
Application number
GR980400527T
Other languages
Greek (el)
Inventor
Lucien Bourson
Yves Bonnaud
Original Assignee
Atochem Elf Sa
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=9349311&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3026342(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of GR3026342T3 publication Critical patent/GR3026342T3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • D21H23/765—Addition of all compounds to the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
    • D21H17/16—Addition products thereof with hydrocarbons
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/17—Ketenes, e.g. ketene dimers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D21H17/29—Starch cationic
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums

Landscapes

  • Paper (AREA)
  • Making Paper Articles (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Packaging Of Special Articles (AREA)
  • Cartons (AREA)

Abstract

1. Process for the manufacture of wrapping paper and of cardboard, characterized in that the following are added to the suspension containing the cellulose fibres before the sheet is formed : a) more than 0.5 parts by weight of cationic starch per 100 parts of cellulose fibres, b) less than 1 part by weigth, expressed as Al2 O3 , of aluminium polychloride per 100 parts of cellulose fibres.
GR980400527T 1987-03-23 1998-03-13 Process for producing packaging paper and board GR3026342T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8704002A FR2612960B1 (en) 1987-03-23 1987-03-23 PROCESS FOR THE MANUFACTURE OF PACKAGING PAPER AND CARDBOARD BY ADDITION TO THE FIBROUS SUSPENSION OF CATIONIC STARCH AND ALUMINUM POLYCHLORIDE

Publications (1)

Publication Number Publication Date
GR3026342T3 true GR3026342T3 (en) 1998-06-30

Family

ID=9349311

Family Applications (2)

Application Number Title Priority Date Filing Date
GR90401051T GR3001183T3 (en) 1987-03-23 1990-12-11 Process for producing packaging paper and board
GR980400527T GR3026342T3 (en) 1987-03-23 1998-03-13 Process for producing packaging paper and board

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GR90401051T GR3001183T3 (en) 1987-03-23 1990-12-11 Process for producing packaging paper and board

Country Status (13)

Country Link
EP (1) EP0285486B2 (en)
JP (1) JPH0723596B2 (en)
AT (1) ATE56493T1 (en)
CA (1) CA1324704C (en)
DE (1) DE3860586D1 (en)
DK (1) DK171149B1 (en)
ES (1) ES2018079T5 (en)
FI (1) FI94971C (en)
FR (1) FR2612960B1 (en)
GR (2) GR3001183T3 (en)
IE (1) IE60108B1 (en)
NO (1) NO174012C (en)
PT (1) PT87043B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02293493A (en) * 1989-04-28 1990-12-04 Arakawa Chem Ind Co Ltd Sizing agent for ketene dimer-based paper making
FR2678961B1 (en) * 1991-07-12 1993-10-15 Atochem NEW PROCESS FOR THE MANUFACTURE OF PAPER AND THE PAPER THUS OBTAINED.
IT1271003B (en) * 1994-09-08 1997-05-26 Ausimont Spa HIGH MECHANICAL RESISTANCE PAPER AND CARDBOARD PRODUCTION PROCESS
FR2732368B1 (en) * 1995-03-31 1997-06-06 Roquette Freres NEW PAPERMAKING PROCESS
FR2743810B1 (en) 1996-01-23 1998-04-10 Roquette Freres MODIFIED CATIONIC POLYSACCHARIDES, BONDING COMPOSITIONS CONTAINING THEM AND METHODS FOR BONDING PLANAR STRUCTURES USING THE SAME
CN114673025B (en) 2016-06-01 2023-12-05 艺康美国股份有限公司 High-efficiency strength scheme for papermaking in high-charge-demand systems
CN109468886A (en) * 2018-12-27 2019-03-15 东莞市江高包装材料有限公司 A kind of production technology of wrapping paper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374118A (en) * 1976-12-09 1978-07-01 Toa Gosei Chem Ind Additives for paper making
FR2418297A1 (en) * 1978-02-27 1979-09-21 Ugine Kuhlmann IMPROVEMENT OF PAPER AND BOARD MANUFACTURING PROCESSES
JPS59199900A (en) * 1983-04-18 1984-11-13 三菱製紙株式会社 Neutral paper
JPS60185899A (en) * 1984-03-05 1985-09-21 三菱製紙株式会社 Neutral paper
SE8405260L (en) * 1984-10-22 1986-04-23 Eka Ab HYDROPHOBING AGENTS FOR ORGANIC FIBERS, Separate CELLULOS FIBERS, SET TO MAKE THIS AGENT AND THE USE OF THE MELD HYDROPHOBING AGENT

Also Published As

Publication number Publication date
DK154688D0 (en) 1988-03-22
FR2612960B1 (en) 1989-06-16
IE880841L (en) 1988-09-23
CA1324704C (en) 1993-11-30
DK171149B1 (en) 1996-07-01
FI94971B (en) 1995-08-15
ES2018079T5 (en) 1998-02-16
PT87043B (en) 1992-07-31
IE60108B1 (en) 1994-06-01
ES2018079B3 (en) 1991-03-16
EP0285486B2 (en) 1997-12-17
NO174012C (en) 1994-03-02
GR3001183T3 (en) 1992-06-30
FI881368A0 (en) 1988-03-22
ATE56493T1 (en) 1990-09-15
NO174012B (en) 1993-11-22
EP0285486A1 (en) 1988-10-05
DE3860586D1 (en) 1990-10-18
DK154688A (en) 1988-09-24
JPS63256795A (en) 1988-10-24
FI881368A (en) 1988-09-24
FI94971C (en) 1995-11-27
NO881030D0 (en) 1988-03-08
NO881030L (en) 1988-09-26
FR2612960A1 (en) 1988-09-30
EP0285486B1 (en) 1990-09-12
JPH0723596B2 (en) 1995-03-15
PT87043A (en) 1988-04-01

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