DK154788A - PROCEDURE FOR PAPER MAKING - Google Patents

PROCEDURE FOR PAPER MAKING

Info

Publication number
DK154788A
DK154788A DK154788A DK154788A DK154788A DK 154788 A DK154788 A DK 154788A DK 154788 A DK154788 A DK 154788A DK 154788 A DK154788 A DK 154788A DK 154788 A DK154788 A DK 154788A
Authority
DK
Denmark
Prior art keywords
procedure
paper making
sheet
carboxylic acid
added
Prior art date
Application number
DK154788A
Other languages
Danish (da)
Other versions
DK170686B1 (en
DK154788D0 (en
Inventor
Lucien Bourson
Yves Bonnaud
Original Assignee
Atochem
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=9349312&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK154788(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atochem filed Critical Atochem
Publication of DK154788D0 publication Critical patent/DK154788D0/en
Publication of DK154788A publication Critical patent/DK154788A/en
Application granted granted Critical
Publication of DK170686B1 publication Critical patent/DK170686B1/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
    • 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
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates

Abstract

Papermaking process characterised in that the following are added to the suspension containing the cellulose fibres before the sheet is formed: calcium carbonate, a sizing agent such as a dimeric alkylketene or a carboxylic acid anhydride, cationic starch and a basic aluminium polychlorosulphate.
DK154788A 1987-03-23 1988-03-22 Method of making paper DK170686B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8704003A FR2612961B1 (en) 1987-03-23 1987-03-23 PROCESS FOR THE MANUFACTURE OF PAPER BY ADDITION TO THE FIBROUS SUSPENSION OF A MINERAL FILLER, A GLUING AGENT, CATIONIC STARCH AND ALUMINUM POLYCHLORIDE
FR8704003 1987-03-23

Publications (3)

Publication Number Publication Date
DK154788D0 DK154788D0 (en) 1988-03-22
DK154788A true DK154788A (en) 1988-09-26
DK170686B1 DK170686B1 (en) 1995-12-04

Family

ID=9349312

Family Applications (1)

Application Number Title Priority Date Filing Date
DK154788A DK170686B1 (en) 1987-03-23 1988-03-22 Method of making paper

Country Status (13)

Country Link
EP (1) EP0285487B1 (en)
JP (1) JPS63256796A (en)
AT (1) ATE73184T1 (en)
CA (1) CA1312708C (en)
DE (1) DE3868659D1 (en)
DK (1) DK170686B1 (en)
ES (1) ES2029522T3 (en)
FI (1) FI94972C (en)
FR (1) FR2612961B1 (en)
GR (1) GR3004804T3 (en)
IE (1) IE60052B1 (en)
NO (1) NO173887C (en)
PT (1) PT87044B (en)

Families Citing this family (9)

* 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
EP0512038B1 (en) * 1990-01-22 1995-02-22 Exxon Chemical Patents Inc. Reducing foaming in paper manufacture
TR24973A (en) * 1991-02-05 1992-09-01 Exxon Chemical Patents Inc REDUCING FOAMING IN PAPER MANUFACTURING
FR2678961B1 (en) * 1991-07-12 1993-10-15 Atochem NEW PROCESS FOR THE MANUFACTURE OF PAPER AND THE PAPER THUS OBTAINED.
KR100256636B1 (en) * 1994-04-12 2000-05-15 김충섭 Manufacturing method for improving the amount of fillers and reinforcing the strength of scott internal interrity in paper
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
RU2546721C2 (en) * 2012-10-12 2015-04-10 ЗАО (р) "Туринский целлюлозно-бумажный завод" Method of production of paper pulp

Family Cites Families (7)

* 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
IT1163643B (en) * 1983-07-01 1987-04-08 Prodeco Spa PROCEDURE FOR PAPER COLLATION, IN PARTICULAR IN THE PRESENCE OF A SENSITIVE CHARGE IN THE ACID ENVIRONMENT
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
ATE40429T1 (en) * 1985-04-13 1989-02-15 Chem Fab Bruehl Oppermann Gmbh PAPER SIZES AND THEIR USE.

Also Published As

Publication number Publication date
FR2612961A1 (en) 1988-09-30
CA1312708C (en) 1993-01-19
NO173887B (en) 1993-11-08
DK170686B1 (en) 1995-12-04
FR2612961B1 (en) 1989-10-13
FI881369A0 (en) 1988-03-22
NO173887C (en) 1994-02-16
NO881029D0 (en) 1988-03-08
PT87044A (en) 1988-04-01
JPS63256796A (en) 1988-10-24
NO881029L (en) 1988-09-26
FI94972C (en) 1995-11-27
ES2029522T3 (en) 1992-08-16
IE60052B1 (en) 1994-05-18
DK154788D0 (en) 1988-03-22
ATE73184T1 (en) 1992-03-15
GR3004804T3 (en) 1993-04-28
IE880842L (en) 1988-09-23
FI94972B (en) 1995-08-15
FI881369A (en) 1988-09-24
DE3868659D1 (en) 1992-04-09
EP0285487A1 (en) 1988-10-05
PT87044B (en) 1992-07-31
EP0285487B1 (en) 1992-03-04

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