WO1992007141A2 - Procede pour le collage en pile de papier et de cartons - Google Patents

Procede pour le collage en pile de papier et de cartons Download PDF

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Publication number
WO1992007141A2
WO1992007141A2 PCT/EP1991/001894 EP9101894W WO9207141A2 WO 1992007141 A2 WO1992007141 A2 WO 1992007141A2 EP 9101894 W EP9101894 W EP 9101894W WO 9207141 A2 WO9207141 A2 WO 9207141A2
Authority
WO
WIPO (PCT)
Prior art keywords
paper
cardboard
vinyl
resin glue
units
Prior art date
Application number
PCT/EP1991/001894
Other languages
German (de)
English (en)
Other versions
WO1992007141A3 (fr
Inventor
Michael Kroener
Claudia Nilz
Norbert Sendhoff
Andreas Stange
Arnold De Clercq
Ulrich Riebeling
Original Assignee
Basf Aktiengesellschaft
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=6416303&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1992007141(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Aktiengesellschaft filed Critical Basf Aktiengesellschaft
Priority to JP51621891A priority Critical patent/JP3176620B2/ja
Priority to EP91917563A priority patent/EP0553135B1/fr
Priority to DE59104096T priority patent/DE59104096D1/de
Priority to CA002085348A priority patent/CA2085348C/fr
Publication of WO1992007141A2 publication Critical patent/WO1992007141A2/fr
Publication of WO1992007141A3 publication Critical patent/WO1992007141A3/fr
Priority to FI931642A priority patent/FI97405C/fi

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
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • 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

Definitions

  • the invention relates to a process for the mass sizing of paper, cardboard and cardboard using resin glue and cationic polymers which contain vinylamine units in copolymerized form as a fixing agent.
  • N-vinylformamide Partially hydrolyzed homopolymers of N-vinylformamide are known from US Pat. No. 4,421,602, which contain N-vinylformamide and vinylamine units. They are used as retention, drainage and flocculants in the manufacture of paper.
  • hydrophobic, cellulose-reactive sizing agents and fixing and sizing accelerating agents made of polymers which contain primary, secondary or tertiary amino and / or quaternary ammonium groups directly or bound via side chains.
  • cationic polymers also include hydrolyzed polymers of N-vinylformamide and partially hydrolyzed copolymers of N-vinyl acetamide and vinyl acetate.
  • hydrophobic, cellulose-reactive sizing agents are preferably alkyl ketene dimers, anhydrides, such as rosin anhydride and isocyanates.
  • the best-known bulk glue based on natural products is resin glue. These are compounds which are non-reactive with the cellulose fiber and which are deposited on the cellulose fibers in the paper stock with the addition of fixing agents. As
  • Fixing agents come for example aluminum sulfate or according to the
  • the present invention is based on the object of demonstrating a process for mass sizing paper, cardboard and cardboard with resin glue, in which the sizing can be carried out in the neutral pH range and in which aging-resistant papers are obtained.
  • resin glue is understood to mean the products based on natural materials that are usually used for the mass sizing of paper, e.g. Resin glue from hydrogenated rosin, tall resin glue, reinforced resin glue, dry resin glue or free resin-rich emulsions. These products are non-reactive resin glues which, when used alone in the bulk of paper, practically do not glue, but always have to be used together with a fixing agent.
  • resin glues are described, for example, in the magazine “Papier”, volume 43 (5), 188-192 (1989). As with known processes for the mass sizing of paper, resin glue is also used in the present process in an amount of approximately 1 to 4, preferably 1.5 to 3% by weight, based in each case on dry paper stock.
  • the paper is sized by mass in the presence of small amounts of aluminum sulfate and / or alum using cationic polymers which contain vinylamine units in copolymerized form.
  • Aluminum sulfate and alum are used in amounts of ⁇ 5% by weight, preferably 2 to 3% by weight, as a precipitant for resin glue.
  • the cationic polymers surprisingly act as fixatives for non-reactive resin glue.
  • Polymers of this type are known, for example, from the references cited in the prior art US Pat. No. 4,421,602 and EP-A-0 216 387. They are produced by hydrolysis of homopolymers and copolymers containing N-vinylamides in copolymerized form.
  • Such polymers contain the following characteristic structures: (I),
  • R, R 1 H, C 1 - to C 6 alkyl.
  • N-vinylformamide, N-vinyl acetamide, N-vinyl-N-methylformamide, N-vinylpropionamide or N-vinylbutyramide are polymerized.
  • the structure is obtained by hydrolysis using acids, for example hydrochloric acid, sulfuric acid, phosphoric acid or under the action of bases, such as sodium hydroxide solution or potassium hydroxide solution, with the grouping -CO-R 1 being split off: (II),
  • the hydrolysis can be 0.1 to 100%.
  • the preferred polymers containing copolymerized vinylamine units include compounds which are obtained by copolymerizing
  • Degree of hydrolysis of the polymerized N-vinylformamide units is 0.1 to 100%, preferably at least 10%.
  • Such copolymers are described in EP-A-0216387.
  • the monomer of component (a) can be e.g. Use N-vinyl-N-methylformamide, N-vinylacetamide, N-vinyl-N-methylacetamide, N-vinylpropionamide or N-vinylbutyramide.
  • the copolymerized monomer units (b) can also be hydrolyzed, so that in the case of the latter comonomers, the copolymers are then additionally, e.g. Polymerized vinyl alcohol units included.
  • the hydrolysis of the acetyl and / or propionyl groups from the copolymerized units (b) of the copolymers can be 0.1 to 100%.
  • the homopolymers and copolymers containing copolymerized vinylamine units have K values of 5 to 300, preferably 15 to 150.
  • Polyvinylamines and hydrolyzed copolymers of N-vinylformamide with K values of 20 to 115 are particularly preferred.
  • the cationic polymers containing copolymerized vinylamine units are water-soluble. They are added directly to the paper stock for mass sizing or can also be added to the paper stock in the form of a mixture with the resin glue. In the case of a separate dosage of polymer and resin glue, it does not matter whether the resin glue is added to the paper pulp first or the cationic polymer, white oil
  • Paper pulp always has sufficient mixing of the components. Based on 100 parts by weight of resin glue, 1 to 100, preferably 5 to 30 parts by weight of at least one cationic polymer which contains vinylamine units in copolymerized form are used.
  • wood pulp includes wood pulp, thermomechanical material
  • TMP chemo-thermomechanical material
  • CMP chemo-thermomechanical material
  • RMP refiner mechanical pulp
  • pulp For example, sulfate, sulfite and sodium pulps come into consideration.
  • the unbleached pulps which are also referred to as unbleached kraft pulp, are preferably used.
  • Suitable annual plants for the production of paper materials are, for example, rice,
  • Waste paper is also used to produce the pulps, either alone or in a mixture with other fibrous materials.
  • the pulps are mixed with resin glue and at least one polymer to be used according to the invention as a fixing agent and dewatered in a known manner on a sieve of a paper machine.
  • the pulp concentration is 0.1 to 1.5% by weight, the pulp pH up to 8. Preference is given to
  • Pulps with pH values from 6 to 7.5 Pulps with pH values from 6 to 7.5.
  • the parts given in the examples are parts by weight. The percentages relate to the weight of the fabrics.
  • the K values were according to H. Fikentscher, Cellulose-Chemie, Vol. 18, 48-64 and 71-74 (1932) in
  • the preparation uptake is calculated from the weight gain as follows:
  • 50% low-viscosity resin soap made from chemically reinforced
  • Natural resins with a total resin acid number of 170, a free resin content of approx. 2% and a Brookfield viscosity at 20 ° C and 20 rpm of 1000 mPas.
  • a paper fabric is made from 100% bleached birch sulfate pulp with the addition of 40% chalk.
  • the degree of grinding is 35 ° SR (Schopper-Riegler). Based on the solids content, 1.5% by weight of the sizing agent, 3% by weight of alum and then to this substance are added
  • Sheets were each dried on a steam-heated drying cylinder at 90 ° C to a residual moisture of 6 to 10%.
  • Example 1 was repeated with the only exception that instead of 0.1% by weight of fixative 1, only 3% by weight of alum was used as fixative and precipitant.
  • the pH of the pulp was 7.
  • Table 1 Immediate sizing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Sanitary Thin Papers (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

Procédé pour le collage en pile de papier et de cartons avec utilisation de colle résinique et de produits de polymérisation cationiques dans lesquels sont polymérisées des unités d'amine de vinyle, en tant qu'agents fixateurs pour colle résinique.
PCT/EP1991/001894 1990-10-15 1991-10-04 Procede pour le collage en pile de papier et de cartons WO1992007141A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP51621891A JP3176620B2 (ja) 1990-10-15 1991-10-04 紙、板紙および厚紙のサイジング法
EP91917563A EP0553135B1 (fr) 1990-10-15 1991-10-04 Procede pour le collage en pile de papier et de cartons
DE59104096T DE59104096D1 (de) 1990-10-15 1991-10-04 Verfahren zur masseleimung von papier, pappe und karton.
CA002085348A CA2085348C (fr) 1990-10-15 1991-10-04 Methode d'encollage interne du papier, du carton et du carton mince
FI931642A FI97405C (fi) 1990-10-15 1993-04-13 Paperin, pahvin ja kartongin massaliimausmenetelmä

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4032660A DE4032660A1 (de) 1990-10-15 1990-10-15 Verfahren zur masseleimung von papier, pappe und karton
DEP4032660.8 1990-10-15

Publications (2)

Publication Number Publication Date
WO1992007141A2 true WO1992007141A2 (fr) 1992-04-30
WO1992007141A3 WO1992007141A3 (fr) 1992-06-11

Family

ID=6416303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/001894 WO1992007141A2 (fr) 1990-10-15 1991-10-04 Procede pour le collage en pile de papier et de cartons

Country Status (10)

Country Link
EP (1) EP0553135B1 (fr)
JP (1) JP3176620B2 (fr)
AT (1) ATE116394T1 (fr)
AU (1) AU8646891A (fr)
CA (1) CA2085348C (fr)
DE (2) DE4032660A1 (fr)
ES (1) ES2067249T3 (fr)
FI (1) FI97405C (fr)
NZ (1) NZ240196A (fr)
WO (1) WO1992007141A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322854A1 (de) * 1992-07-14 1994-01-27 Air Prod & Chem Verfahren für die Synthese von oligomeren Vinylaminen
WO1999028553A1 (fr) * 1997-12-01 1999-06-10 Basf Aktiengesellschaft Procede pour le collage en pile de papier, de carton-pâte et de carton
US6273998B1 (en) 1994-08-16 2001-08-14 Betzdearborn Inc. Production of paper and paperboard
WO2004022851A1 (fr) * 2002-08-14 2004-03-18 Basf Aktiengesellschaft Procede pour produire du carton a partir de fibres de cellulose, destine a l'emballage de liquides

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5519093A (en) * 1994-05-11 1996-05-21 Air Products And Chemicals, Inc. Synthesis of amine functional co-and terpolymers
JP2005171411A (ja) * 2003-12-10 2005-06-30 Seiko Pmc Corp 填料含有紙、及び填料含有紙の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216387A2 (fr) * 1985-09-26 1987-04-01 BASF Aktiengesellschaft Procédé de préparation de copolymères contenant des unités vinylamine et leur usage comme agent améliorant la résistance à l'état humide et sec du papier
EP0438707A1 (fr) * 1990-01-16 1991-07-31 BASF Aktiengesellschaft Procédé de fabrication de papier et de carton

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3367639D1 (en) * 1982-08-25 1987-01-02 Ciba Geigy Ag Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents
CA1283748C (fr) * 1986-06-25 1991-04-30 Takaharu Itagaki Copolymere vinylamine, agent de floculation et agent de renforcement du papier qui en fait usage, ainsi que methode de production connexe
GB8806432D0 (en) * 1988-03-18 1988-04-20 Albright & Wilson Paper sizing methods & compositions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216387A2 (fr) * 1985-09-26 1987-04-01 BASF Aktiengesellschaft Procédé de préparation de copolymères contenant des unités vinylamine et leur usage comme agent améliorant la résistance à l'état humide et sec du papier
EP0438707A1 (fr) * 1990-01-16 1991-07-31 BASF Aktiengesellschaft Procédé de fabrication de papier et de carton

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322854A1 (de) * 1992-07-14 1994-01-27 Air Prod & Chem Verfahren für die Synthese von oligomeren Vinylaminen
DE4322854C2 (de) * 1992-07-14 1998-07-09 Air Prod & Chem Verfahren für die Synthese von oligomeren und polymeren Vinylaminen
US6273998B1 (en) 1994-08-16 2001-08-14 Betzdearborn Inc. Production of paper and paperboard
WO1999028553A1 (fr) * 1997-12-01 1999-06-10 Basf Aktiengesellschaft Procede pour le collage en pile de papier, de carton-pâte et de carton
WO2004022851A1 (fr) * 2002-08-14 2004-03-18 Basf Aktiengesellschaft Procede pour produire du carton a partir de fibres de cellulose, destine a l'emballage de liquides

Also Published As

Publication number Publication date
FI97405B (fi) 1996-08-30
AU8646891A (en) 1992-05-20
DE59104096D1 (de) 1995-02-09
JPH06501993A (ja) 1994-03-03
DE4032660A1 (de) 1992-04-16
FI931642A (fi) 1993-04-13
JP3176620B2 (ja) 2001-06-18
EP0553135A1 (fr) 1993-08-04
FI97405C (fi) 1996-12-10
CA2085348C (fr) 2005-06-14
CA2085348A1 (fr) 1992-04-16
ATE116394T1 (de) 1995-01-15
NZ240196A (en) 1993-10-26
EP0553135B1 (fr) 1994-12-28
FI931642A0 (fi) 1993-04-13
WO1992007141A3 (fr) 1992-06-11
ES2067249T3 (es) 1995-03-16

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