DK2931970T3 - Cellulose-afledte sammensætninger - Google Patents

Cellulose-afledte sammensætninger Download PDF

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Publication number
DK2931970T3
DK2931970T3 DK13805491.1T DK13805491T DK2931970T3 DK 2931970 T3 DK2931970 T3 DK 2931970T3 DK 13805491 T DK13805491 T DK 13805491T DK 2931970 T3 DK2931970 T3 DK 2931970T3
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DK
Denmark
Prior art keywords
composition
cellulose
weight
inorganic particulate
less
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DK13805491.1T
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English (en)
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DK2931970T4 (da
Inventor
John Claude Husband
Jonathan Phipps
Adrian Hughes
Per Svending
David Robert Skuse
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Fiberlean Tech Ltd
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47602403&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2931970(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fiberlean Tech Ltd filed Critical Fiberlean Tech Ltd
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Publication of DK2931970T3 publication Critical patent/DK2931970T3/da
Publication of DK2931970T4 publication Critical patent/DK2931970T4/da

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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
    • D21H17/63—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/34—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising cellulose or derivatives thereof
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/385—Oxides, hydroxides or carbonates
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/52—Cellulose; Derivatives thereof
    • 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
    • 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
    • D21H21/52—Additives of definite length or shape
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Claims (15)

1
1. Sammensætning omfattende mikrofibrilleret cellulose og eventuelt uorganisk partikelmateriale, hvor nævnte sammensætning omfatter: (i) ikke mere end 2,0 5 vægtprocent af cellulosefibriller med en fibrildiameter på mindre end 10 nm, baseret på den totale vægt af cellulosemateriale i sammensætningen, og (ii) ikke mere end 20 vægtprocent af cellulosefibriller med en fibrildiameter på mindre end 100 nm, baseret på den totale vægt af cellulosemateriale i sammensætningen.
2. Sammensætning ifølge krav 1, omfattende uorganisk partikelmateriale.
3. Sammensætning ifølge krav 1 eller 2, hvor nævnte sammensætning omfatter: (i) ikke mere end 1,5 vægtprocent af cellulosefibriller med en fibrildiameter på mindre end 10 nm, og (ii) ikke mere end 15 vægtprocent af cellulosefibriller med 15 en fibrildiameter på mindre end 100 nm.
4. Sammensætning ifølge et hvilket som helst af kravene 1-3, hvor nævnte sammensætning omfatter ikke mere end 1,0 vægtprocent af cellulosefibriller med en fibrildiameter på mindre end 10 nm. 20
5. Sammensætning ifølge et hvilket som helst af de foregående krav, som har en fibrildiameter dso på fra 140 nm til 700 nm, baseret på den totale vægt af cellulosemateriale i sammensætningen.
6. Sammensætning ifølge et hvilket som helst af de foregående krav, hvor det uorganiske partikelmateriale er et alkalijordmetal-karbonat eller -sulfat, såsom calciumkarbonat, magnesiumkarbonat, dolomit, gips, et vandigt kandit-ler såsom kaolin, halloysit eller plastisk ler, et vandfrit (kalcineret) kandit-ler såsom metakaolin eller fuldt kalcineret kaolin, talkum, mica, perlit eller diatoméjord, eller 30 kombinationer deraf.
7. Sammensætning ifølge et hvilket som helst af de foregående krav, hvor det uorganiske partikelmateriale er et alkalijordmetalkarbonat, eksempelvis 2 calciumkarbonat, eventuelt hvor mindst 50 vægtprocent af calciumkarbonatet har et e.s.d på mindre end 2 pm.
8. Sammensætning ifølge et hvilket som helst af de foregående krav, som har en 5 Brookfield-viskositet (ved 10 rpm, og et fiberindhold på 1,5 vægtprocent) på fra 7000 til 10000 MPa.s.
9. Sammensætning ifølge krav 1, hvor nævnte sammensætning kan opnås med en fremgangsmåde omfattende mikrofibrillering af et fibrøst substrat omfattende 10 cellulose i tilstedeværelsen af et formalingsmedium, og eventuelt i tilstedeværelsen af et uorganisk partikelmateriale, og hvor energiinputtet under mikrofibrilleringsfremgangsmåden er mellem 500 og 10000 kWh per ton af fibrøst substrat omfattende cellulose (kWh/t), eksempelvis, mellem 1250 og 10000 kWh/t eller, eksempelvis, mellem 1750 og 4000 kWh/t. 15
10. Sammensætning ifølge krav 9, hvor nævnte mikrofibrilleringsfremgangsmåde omfatter formaling af det fibrøse substrat i tilstedeværelsen af det uorganiske partikelmateriale og formalingsmedium.
11. Sammensætning ifølge krav 10, hvor nævnte formaling udføres i en vertikal mølle.
12. Papirfremstillingssammensætning omfattende sammensætningen ifølge et hvilket som helst af de foregående krav. 25
13. Papirprodukt, hvor papirproduktet (i) omfatter sammensætningen ifølge et hvilket som helst af kravene 1-11, eller (ii) er opnået fra papirfremstillingssammensætningen ifølge krav 12.
14. Fremgangsmåde til fremstilling af en sammensætning ifølge krav 1, omfattende mikrofibrillering af et fibrøst substrat omfattende cellulose i tilstedeværelsen af et formalingsmedium, og eventuelt i tilstedeværelsen af et uorganisk partikelmateriale, hvor energiinputtet under mikrofibrilleringsfremgangsmåden er mellem 500 og 10000 kWh per ton af fibrøst substrat omfattende cellulose (kWh/t), eksempelvis, mellem 1250 og 10000 kWh/t eller, eksempelvis, mellem 1750 og 4000 kWh/t, til at opnå en sammensætning omfattende mikrofibrilleret cellulose og eventuelt uorganisk partikelmateriale, hvor nævnte sammensætning omfatter: (i) ikke mere end 2,0 vægtprocent af cellulosefibriller med en fibrildiameter på mindre end 10 nm, baseret på den totale vægt af cellulosemateriale i sammensætningen, og/eller (ii) ikke mere end 20 vægtprocent af cellulosefibriller med en fibrildiameter på mindre end 100 nm, baseret på den totale vægt af cellulosemateriale i sammensætningen.
15. Fremgangsmåde ifølge krav 14, hvor nævnte mikrofibrilleringsfremgangsmåde omfatter formaling af det fibrøse substrat i tilstedeværelsen af det uorganiske partikelmateriale og formalingsmedium, eventuelt hvor nævnte formaling udføres i en vertikal mølle.
DK13805491.1T 2012-12-11 2013-12-09 Cellulose-afledte sammensætninger DK2931970T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1222285.7A GB201222285D0 (en) 2012-12-11 2012-12-11 Cellulose-derived compositions
PCT/GB2013/053234 WO2014091212A1 (en) 2012-12-11 2013-12-09 Cellulose-derived compositions

Publications (2)

Publication Number Publication Date
DK2931970T3 true DK2931970T3 (da) 2018-10-08
DK2931970T4 DK2931970T4 (da) 2022-09-12

Family

ID=47602403

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13805491.1T DK2931970T4 (da) 2012-12-11 2013-12-09 Cellulose-afledte sammensætninger

Country Status (9)

Country Link
EP (2) EP2931970B2 (da)
JP (3) JP6594775B2 (da)
CN (1) CN104854276B (da)
BR (1) BR112015011303B1 (da)
CA (1) CA2892591C (da)
DK (1) DK2931970T4 (da)
ES (1) ES2693333T5 (da)
GB (1) GB201222285D0 (da)
WO (1) WO2014091212A1 (da)

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SI2236545T1 (sl) 2009-03-30 2014-12-31 Omya International Ag Postopek za proizvodnjo gelov iz nanofibrilirane celuloze
PL3617400T3 (pl) 2009-03-30 2023-01-02 Fiberlean Technologies Limited Zastosowanie zawiesin nanofibrylarnej celulozy
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
DK2386683T3 (da) 2010-04-27 2014-06-23 Omya Int Ag Fremgangsmåde til fremstilling af gel-baserede kompositmaterialer
EP2386682B1 (en) 2010-04-27 2014-03-19 Omya International AG Process for the manufacture of structured materials using nano-fibrillar cellulose gels
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
GB201222285D0 (en) 2012-12-11 2013-01-23 Imerys Minerals Ltd Cellulose-derived compositions
CN104562823B (zh) * 2014-12-11 2017-01-18 天津科技大学 同步法制备微纤化纤维素及其在纸张增强中的应用
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HRP20210460T1 (hr) 2016-04-05 2021-04-30 Fiberlean Technologies Limited Proizvodi od papira i kartona
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Also Published As

Publication number Publication date
JP6594775B2 (ja) 2019-10-23
JP2021101059A (ja) 2021-07-08
GB201222285D0 (en) 2013-01-23
BR112015011303B1 (pt) 2021-12-28
CN104854276B (zh) 2017-09-29
CN104854276A (zh) 2015-08-19
CA2892591A1 (en) 2014-06-19
EP2931970B1 (en) 2018-08-01
EP2931970B2 (en) 2022-06-29
WO2014091212A1 (en) 2014-06-19
DK2931970T4 (da) 2022-09-12
ES2693333T5 (es) 2022-10-28
EP2931970A1 (en) 2015-10-21
CA2892591C (en) 2021-07-13
ES2693333T3 (es) 2018-12-11
JP2020002525A (ja) 2020-01-09
JP2016505727A (ja) 2016-02-25
JP6862520B2 (ja) 2021-04-21
EP3409835A1 (en) 2018-12-05
BR112015011303A2 (pt) 2017-07-11
BR112015011303A8 (pt) 2019-10-22

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