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RU2012127561A - METHOD FOR PRODUCING PAPER OR PAPERBOARD PRODUCT - Google Patents

METHOD FOR PRODUCING PAPER OR PAPERBOARD PRODUCT Download PDF

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Publication number
RU2012127561A
RU2012127561A RU2012127561/05A RU2012127561A RU2012127561A RU 2012127561 A RU2012127561 A RU 2012127561A RU 2012127561/05 A RU2012127561/05 A RU 2012127561/05A RU 2012127561 A RU2012127561 A RU 2012127561A RU 2012127561 A RU2012127561 A RU 2012127561A
Authority
RU
Russia
Prior art keywords
composition
starch
microfibrillated cellulose
paper
paperboard product
Prior art date
Application number
RU2012127561/05A
Other languages
Russian (ru)
Inventor
Ларс АКСРУП
Исто ХЕЙСКАНЕН
Мика РИИКОНЕН
Original Assignee
Стора Энсо Ойй
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=44115154&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2012127561(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Стора Энсо Ойй filed Critical Стора Энсо Ойй
Publication of RU2012127561A publication Critical patent/RU2012127561A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • 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
    • D21H17/25—Cellulose
    • 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
    • D21H21/50—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 form
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • 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
    • D21H21/18—Reinforcing 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
    • D21H27/30—Multi-ply

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Paper (AREA)

Abstract

1. Способ получения бумажного или картонного продукта, при этом способ содержит следующие стадии:- обеспечение композиции, содержащей волокна,- введение крахмала в композицию,- введение микрофибриллированной целлюлозы в композицию,- подведение композиции в сеточную часть для формования полотна,при этом крахмал и микрофибриллированную целлюлозу вводят в композицию раздельно.2. Способ по п.1, отличающийся тем, что вводят 2-15 мас.% крахмала и 1-15 мас.% микрофибриллированной целлюлозы.3. Способ по любому из пп.1 и 2, отличающийся тем, что полотно, образованное указанной композицией, содержащей крахмал и микрофибриллированную целлюлозу, образует слой бумажного или картонного продукта.4. Способ по п.3, отличающийся тем, что полотно образует средний слой бумажного или картонного продукта.1. A method of producing a paper or paperboard product, the method comprising the following steps: - providing a composition containing fibers, - introducing starch into the composition, - introducing microfibrillated cellulose into the composition, - bringing the composition into the net portion to form the web, wherein the starch and microfibrillated cellulose is separately added to the composition. 2. The method according to claim 1, characterized in that 2-15 wt.% Starch and 1-15 wt.% Microfibrillated cellulose are added. A method according to any one of claims 1 and 2, characterized in that the web formed by said composition containing starch and microfibrillated cellulose forms a layer of paper or paperboard product. The method according to claim 3, characterized in that the canvas forms the middle layer of a paper or cardboard product.

Claims (4)

1. Способ получения бумажного или картонного продукта, при этом способ содержит следующие стадии:1. A method of producing a paper or paperboard product, the method comprising the following steps: - обеспечение композиции, содержащей волокна,- providing a composition containing fibers, - введение крахмала в композицию,- the introduction of starch in the composition, - введение микрофибриллированной целлюлозы в композицию,- the introduction of microfibrillated cellulose in the composition, - подведение композиции в сеточную часть для формования полотна,- summing up the composition in the mesh part for forming the canvas, при этом крахмал и микрофибриллированную целлюлозу вводят в композицию раздельно.while starch and microfibrillated cellulose are introduced into the composition separately. 2. Способ по п.1, отличающийся тем, что вводят 2-15 мас.% крахмала и 1-15 мас.% микрофибриллированной целлюлозы.2. The method according to claim 1, characterized in that 2-15 wt.% Starch and 1-15 wt.% Microfibrillated cellulose are introduced. 3. Способ по любому из пп.1 и 2, отличающийся тем, что полотно, образованное указанной композицией, содержащей крахмал и микрофибриллированную целлюлозу, образует слой бумажного или картонного продукта.3. The method according to any one of claims 1 and 2, characterized in that the fabric formed by the specified composition containing starch and microfibrillated cellulose forms a layer of paper or cardboard product. 4. Способ по п.3, отличающийся тем, что полотно образует средний слой бумажного или картонного продукта. 4. The method according to claim 3, characterized in that the canvas forms the middle layer of a paper or cardboard product.
RU2012127561/05A 2009-12-03 2010-11-30 METHOD FOR PRODUCING PAPER OR PAPERBOARD PRODUCT RU2012127561A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0950930A SE535014C2 (en) 2009-12-03 2009-12-03 A paper or paperboard product and a process for manufacturing a paper or paperboard product
SE0950930-8 2009-12-03
PCT/SE2010/051322 WO2011068457A1 (en) 2009-12-03 2010-11-30 A process for production of a paper or paperboard product

Publications (1)

Publication Number Publication Date
RU2012127561A true RU2012127561A (en) 2014-01-10

Family

ID=44115154

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012127561/05A RU2012127561A (en) 2009-12-03 2010-11-30 METHOD FOR PRODUCING PAPER OR PAPERBOARD PRODUCT

Country Status (13)

Country Link
US (1) US20120241114A1 (en)
EP (1) EP2507432A4 (en)
JP (1) JP2013513037A (en)
CN (1) CN102639788A (en)
AU (1) AU2010327382A1 (en)
BR (1) BR112012013447A2 (en)
CA (1) CA2782342A1 (en)
CL (1) CL2012001385A1 (en)
NZ (1) NZ600151A (en)
RU (1) RU2012127561A (en)
SE (1) SE535014C2 (en)
WO (1) WO2011068457A1 (en)
ZA (1) ZA201203737B (en)

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Also Published As

Publication number Publication date
CA2782342A1 (en) 2011-06-09
SE0950930A1 (en) 2011-06-04
AU2010327382A1 (en) 2012-06-07
BR112012013447A2 (en) 2016-04-19
EP2507432A4 (en) 2014-01-22
US20120241114A1 (en) 2012-09-27
EP2507432A1 (en) 2012-10-10
CL2012001385A1 (en) 2012-10-12
CN102639788A (en) 2012-08-15
WO2011068457A1 (en) 2011-06-09
ZA201203737B (en) 2013-02-27
NZ600151A (en) 2013-10-25
JP2013513037A (en) 2013-04-18
SE535014C2 (en) 2012-03-13

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