HUE028027T2 - Alacsony energiájú eljárás nem derivatizált nanocellulóz elõállítására - Google Patents

Alacsony energiájú eljárás nem derivatizált nanocellulóz elõállítására Download PDF

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Publication number
HUE028027T2
HUE028027T2 HUE13735325A HUE13735325A HUE028027T2 HU E028027 T2 HUE028027 T2 HU E028027T2 HU E13735325 A HUE13735325 A HU E13735325A HU E13735325 A HUE13735325 A HU E13735325A HU E028027 T2 HUE028027 T2 HU E028027T2
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HU
Hungary
Prior art keywords
cellulose
swelling
piperidine
morpholine
mixtures
Prior art date
Application number
HUE13735325A
Other languages
English (en)
Inventor
Ian Graveson
Robert English
Original Assignee
Sappi Netherlands Services Bv
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 Sappi Netherlands Services Bv filed Critical Sappi Netherlands Services Bv
Publication of HUE028027T2 publication Critical patent/HUE028027T2/hu

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Classifications

    • 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
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • 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
    • 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
    • D21H17/07—Nitrogen-containing compounds
    • 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
    • D21H17/64—Alkaline compounds
    • 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
    • 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
    • D21H21/22—Agents rendering paper porous, absorbent or bulky

Claims (5)

  1. AÍmsoov energiájú eljárás nem nánöeelluión előállítására SZABADALMI IGÉNYBÖNTÖBÍ.
    1, Ajaesony energiájú eljárás nem derivatizáh nanöeeinléz elóálítására, mely eljárás: tartalmazza :|á) icellulóz anyag duzzas/uo »őrrel való keaellséiteKasnioítedMóx anyag előállítására, : jb j az éndített duzzasztott cellulóz anyag effektiv: mechanikai zúzást «látását, mint amilyen a nagy Ayítóerők alkalmazása, nagynyomása homogemzáíás, mikrofí mdizáeié, nagy súrlódási erők alkalmazása, és ezek komfe>inációja,és (c) a nanocelMéz S&pn ólkulönítését* ahol á dnzzasztószer egy olyan duzzasztoszer, amely csak az intertóstályos régiókaí bnn^a lei, ás ahol a cellulóz anyag azzal van jellemezve, hogy az említett duzzasztó szerbén duzzadást indexe 1,5-3, es továbbá áltól a duzzasztoszer mormlís, pfeddin vagy ezek keverékeinek vizes oldata, mely "0-99 tériogatSó morlidint, piperidint illetve ezek keveréket: tartalmazza.
  2. 2. Az 1. igénypont szerinti alacsony energiáin eljárás, ahol a morMin, plperidirr vagy ezek keverékéinek: vizes oldata 70- 95 térfogait« morfolint, pperidint, illetve ezek keverékét tartalmazza,
  3. 3-. Az 1. vagy 2:, igénypont szerinti alacsony energiájú efárás, ahol a morfnlm, piperidín vagy ezek keverékeinek vizes oldata SÖ-9Ö térfbgat% morföliot, ptperidínt, illetve ezek keverékét tartalmazza,
  4. 4, Az 1. Igénypont szerinti alacsony energiáin eljárás, ahol a (e) lépés magában foglalja a duzzasztószer éltávölitásfi vagy semlegesítéséi,
  5. 5, Moflblin, pipetidin, vágy ezek keverékein# vizes oldatának alkalmazása, mely óidat 70-99 téApt% mosfölint, piperidint, vagy ez# kéverékéft tartalmazza, dnzzasztószerként, az L igénypont szerinti, nem derivaíizált nanocellidóz élóalliisára szolgáló alacsony energiájú eljáráshoz.
HUE13735325A 2012-07-13 2013-07-12 Alacsony energiájú eljárás nem derivatizált nanocellulóz elõállítására HUE028027T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12176252 2012-07-13

Publications (1)

Publication Number Publication Date
HUE028027T2 true HUE028027T2 (hu) 2016-11-28

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Country Status (18)

Country Link
US (1) US9371401B2 (hu)
EP (1) EP2712364B1 (hu)
JP (2) JP6499959B2 (hu)
KR (1) KR102058518B1 (hu)
CN (1) CN104470951B (hu)
AU (1) AU2013288608B2 (hu)
BR (1) BR112014032026A2 (hu)
CA (1) CA2874414A1 (hu)
DK (1) DK2712364T3 (hu)
EA (1) EA025803B1 (hu)
ES (1) ES2575403T3 (hu)
HK (1) HK1195573A1 (hu)
HU (1) HUE028027T2 (hu)
IN (1) IN2014KN02636A (hu)
PL (1) PL2712364T3 (hu)
PT (1) PT2712364E (hu)
WO (1) WO2014009517A1 (hu)
ZA (1) ZA201408693B (hu)

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PT2712364E (pt) 2016-06-09
CN104470951B (zh) 2017-11-07
PL2712364T3 (pl) 2016-09-30
JP6499959B2 (ja) 2019-04-10
AU2013288608B2 (en) 2017-08-03
ZA201408693B (en) 2016-08-31
JP2015522097A (ja) 2015-08-03
US9371401B2 (en) 2016-06-21
EA025803B1 (ru) 2017-01-30
CN104470951A (zh) 2015-03-25
EP2712364B1 (en) 2016-03-09
DK2712364T3 (en) 2016-06-13
HK1195573A1 (zh) 2014-11-14
BR112014032026A2 (pt) 2017-07-25
ES2575403T3 (es) 2016-06-28
WO2014009517A1 (en) 2014-01-16
EA201590176A1 (ru) 2016-05-31
KR20150034686A (ko) 2015-04-03
AU2013288608A1 (en) 2014-12-04
US20150158955A1 (en) 2015-06-11
JP2019090053A (ja) 2019-06-13
KR102058518B1 (ko) 2019-12-23
EP2712364A1 (en) 2014-04-02
IN2014KN02636A (hu) 2015-05-08
CA2874414A1 (en) 2014-01-16

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