EP0787855A1 - Procédé pour traitement oléophobe et hydrophobe du papier ou du carton - Google Patents

Procédé pour traitement oléophobe et hydrophobe du papier ou du carton Download PDF

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Publication number
EP0787855A1
EP0787855A1 EP97400118A EP97400118A EP0787855A1 EP 0787855 A1 EP0787855 A1 EP 0787855A1 EP 97400118 A EP97400118 A EP 97400118A EP 97400118 A EP97400118 A EP 97400118A EP 0787855 A1 EP0787855 A1 EP 0787855A1
Authority
EP
European Patent Office
Prior art keywords
carbon atoms
paper
process according
radical
monomer
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP97400118A
Other languages
German (de)
English (en)
French (fr)
Inventor
Jean-Marc Corpart
André Dessaint
Jean-Claude Letellier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem 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
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Publication of EP0787855A1 publication Critical patent/EP0787855A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper

Definitions

  • the present invention relates to a process for the hydrophobic and oleophobic treatment of paper and cardboard.
  • Such papers are used in the packaging of wet and / or fatty food products in markets as varied as the biscuit / pastry sector, fast food, the margarine and butter market, the meat and poultry, the chocolate sector, frozen products, the dry food market for dogs and cats (pet food).
  • the fluorinated treatment In the case of animal feed, the fluorinated treatment must be able to ensure a barrier to particularly aggressive fats (free fatty acids) to prevent the appearance of spots linked to the migration of these fats, especially in the corners or folds packaging.
  • the fluorinated acrylic polymers described in patent application EP 542 598 can be cationic, oxidized or amphoteric, and are generally used at a concentration of the order of 5 to 60 g / l in the aqueous solution containing the fluorinated acrylic polymer. Cationic starches are preferred.
  • polyvinyl alcohols can be used at a concentration of the order of 1 to 40 g / l in the aqueous solution containing the fluorinated acrylic polymer. It is preferred to use a polyvinyl alcohol with a low ester index (less than 30, ie a hydrolysis rate greater than 98%) and high viscosity (viscosity between 22 and 32 mPa.s for an aqueous solution at 4% by weight ).
  • the reactive compound can in particular be chosen from condensates or precondensates of urea formaldehyde or melamine formaldehyde, epoxy derivatives such as diglycidyl-glycerol or epoxypropyltrialkyl (aryl) ammonium halides such as (2,3-epoxy chloride) -propyl) trimethylammonium and N-methyl-N chloride (epoxy-2,3-propyl) morpholinium, polyamide resins treated with epichlorohydrin, and glyoxal.
  • epoxy derivatives such as diglycidyl-glycerol or epoxypropyltrialkyl (aryl) ammonium halides such as (2,3-epoxy chloride) -propyl) trimethylammonium and N-methyl-N chloride (epoxy-2,3-propyl) morpholinium
  • aryl ammonium halides such as (2,3-epoxy chloride) -propyl) tri
  • glyoxal and polyamide-epichlorohydrin resins are used.
  • Organic solvents miscible with water, may optionally be present in the composition according to the invention. They come from the synthesis of the fluorinated acrylic copolymer and are, for example, those mentioned in patent application EP 542 598.
  • Their concentrations can vary from 0 to 12.5 g / l.
  • compositions according to the invention can be prepared by simple mixing of the various products presented in aqueous solution.
  • the pre-solution of polyvinyl alcohol or starch in water is carried out according to methods well known to those skilled in the art.
  • compositions according to the invention are applied to paper or cardboard in surfacing by the well-known size-press technique.
  • YAM'S brand dog food (EUKANUBA PUPPY quality) is placed on a 100 cm 2 surface of the treated paper.
  • the diffusion of greases is evaluated by measuring the total surface of the spots which appeared on the absorbent paper.
  • the grease barrier is considered to be effective when the stained area is less than 10% of the total area of the absorbent paper.
  • the different compositions are applied in size-press on a paper composed of bleached pulp, not glued, of 70 g / m 2 .
  • the breeding rate is around 110%. After drying for two minutes at 110 ° C., the papers thus treated and an untreated paper are stored for a variable time at room temperature, then subjected to the kibble test.
  • the size-press baths described above are prepared in which the glyoxal is replaced by a polyamide-epichlorohydrin resin (Hercosett 57 from the company Hercules). Constituents of the bath (g / l) Bath number 5 6 Solution S 4 20 20 Starch - 10 Polyamide-epichlorohydrin resin 0.5 0.5 Water 979.5 969.5 TOTAL 1000 1000

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
EP97400118A 1996-01-30 1997-01-21 Procédé pour traitement oléophobe et hydrophobe du papier ou du carton Withdrawn EP0787855A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9601045A FR2744141B1 (fr) 1996-01-30 1996-01-30 Procede pour le traitement oleophobe et hydrophobe du papier ou du carton
FR9601045 1996-01-30

Publications (1)

Publication Number Publication Date
EP0787855A1 true EP0787855A1 (fr) 1997-08-06

Family

ID=9488599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97400118A Withdrawn EP0787855A1 (fr) 1996-01-30 1997-01-21 Procédé pour traitement oléophobe et hydrophobe du papier ou du carton

Country Status (6)

Country Link
EP (1) EP0787855A1 (no)
JP (1) JPH09209294A (no)
AU (1) AU1238497A (no)
CA (1) CA2194498A1 (no)
FR (1) FR2744141B1 (no)
NO (1) NO970129L (no)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001011139A1 (de) * 1999-06-11 2001-02-15 Unidur Gmbh Zusammensetzung zur imprägnierung von papier, verfahren zu deren herstellung, imprägniertes papier und laminat, umfassend das imprägnierte papier
WO2002031261A1 (fr) * 2000-10-10 2002-04-18 Asahi Glass Company, Limited Composition permettant de conferer des proprietes d"hydrophobie et de resistance a l"huile
EP1231322A2 (de) * 2001-02-13 2002-08-14 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Selbstreinigende und antiadhäsive Papiere und papierartige Materialien sowie Verfahren zu deren Herstellung
EP1255060A2 (fr) 2001-05-04 2002-11-06 Simu Reducteur epicycloidal et mecanisme de manoeuvre d'une installation de fermeture de protection solaire comprenant un tel reducteur

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001057314A1 (fr) * 2000-01-31 2001-08-09 Daikin Industries, Ltd. Impermeabilisation de papier a l'eau et a la graisse
JP2009035689A (ja) * 2007-08-03 2009-02-19 Asahi Glass Co Ltd 撥水耐油剤組成物、撥水耐油紙およびその製造方法
JP5131462B2 (ja) * 2008-02-15 2013-01-30 株式会社フジコー 撥水撥油性包装用材料
JP5216718B2 (ja) * 2009-08-10 2013-06-19 北越紀州製紙株式会社 多層抄き耐油板紙及びその製造方法並びにそれを用いた耐油性紙製容器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034527A1 (fr) * 1980-02-19 1981-08-26 Elf Atochem S.A. Copolymères fluorés, leur application au traitement hydrofuge et oléofuge de substrats divers, et substrats ainsi traités
EP0542598A1 (fr) 1991-11-12 1993-05-19 Elf Atochem S.A. Copolymères fluorés et leur utilisation pour le revêtement et l'imprégnation de substrats divers
US5387640A (en) * 1992-01-22 1995-02-07 Bayer Aktiengesellschaft Fluorine-containing copolymers and aqueous dispersions prepared therefrom
EP0664357A1 (fr) * 1994-01-24 1995-07-26 Celta Matériau compact résistant à l'eau et repulpable, à base de matériaux cellulosiques broyés, et son procédé de fabrication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034527A1 (fr) * 1980-02-19 1981-08-26 Elf Atochem S.A. Copolymères fluorés, leur application au traitement hydrofuge et oléofuge de substrats divers, et substrats ainsi traités
EP0542598A1 (fr) 1991-11-12 1993-05-19 Elf Atochem S.A. Copolymères fluorés et leur utilisation pour le revêtement et l'imprégnation de substrats divers
US5387640A (en) * 1992-01-22 1995-02-07 Bayer Aktiengesellschaft Fluorine-containing copolymers and aqueous dispersions prepared therefrom
EP0664357A1 (fr) * 1994-01-24 1995-07-26 Celta Matériau compact résistant à l'eau et repulpable, à base de matériaux cellulosiques broyés, et son procédé de fabrication

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001011139A1 (de) * 1999-06-11 2001-02-15 Unidur Gmbh Zusammensetzung zur imprägnierung von papier, verfahren zu deren herstellung, imprägniertes papier und laminat, umfassend das imprägnierte papier
WO2002031261A1 (fr) * 2000-10-10 2002-04-18 Asahi Glass Company, Limited Composition permettant de conferer des proprietes d"hydrophobie et de resistance a l"huile
US6720371B2 (en) 2000-10-10 2004-04-13 Asahi Glass Company, Limited Water repellent and oil resistant composition
EP1231322A2 (de) * 2001-02-13 2002-08-14 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Selbstreinigende und antiadhäsive Papiere und papierartige Materialien sowie Verfahren zu deren Herstellung
EP1231322A3 (de) * 2001-02-13 2003-07-30 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Selbstreinigende und antiadhäsive Papiere und papierartige Materialien sowie Verfahren zu deren Herstellung
EP1255060A2 (fr) 2001-05-04 2002-11-06 Simu Reducteur epicycloidal et mecanisme de manoeuvre d'une installation de fermeture de protection solaire comprenant un tel reducteur
FR2824375A1 (fr) 2001-05-04 2002-11-08 Simu Reducteur epicycloidal et mecanisme de manoeuvre d'une installation de fermeture de protection solaire comprenant un tel reducteur

Also Published As

Publication number Publication date
NO970129D0 (no) 1997-01-10
FR2744141A1 (fr) 1997-08-01
NO970129L (no) 1997-07-31
AU1238497A (en) 1997-08-07
JPH09209294A (ja) 1997-08-12
FR2744141B1 (fr) 1998-03-20
CA2194498A1 (fr) 1997-07-31

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