DK2956582T3 - Fibersubstrat indeholdende fibre og nanofibrillært polysaccharid - Google Patents
Fibersubstrat indeholdende fibre og nanofibrillært polysaccharid Download PDFInfo
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- DK2956582T3 DK2956582T3 DK14720637.9T DK14720637T DK2956582T3 DK 2956582 T3 DK2956582 T3 DK 2956582T3 DK 14720637 T DK14720637 T DK 14720637T DK 2956582 T3 DK2956582 T3 DK 2956582T3
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Classifications
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- 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
- D21H27/08—Filter paper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1615—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural origin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2017—Glass or glassy material the material being filamentary or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/42—Applications of coated or impregnated materials
-
- 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
-
- 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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
-
- 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
-
- 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
- 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
- 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
- D21H21/06—Paper forming aids
- D21H21/10—Retention agents or drainage improvers
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/064—The fibres being mixed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Paper (AREA)
- Wrappers (AREA)
Claims (14)
1. Enkeltlagsfibersubstrat, der efter tørvægt i forhold til substratets vægt omfatter: mellem 39,9 og 87,9 % naturlige fibre forfinet til mellem 50 og 95 °SR; mellem 12 og 60 % nanofibrillært polysaccharid med en diameter eller tykkelse på mellem 5 og 100 nanometer og en længde på mindre end 1 mikrometer; og mellem 0,1 og 4 % af mindst ét retentionsmiddel.
2. Fibersubstrat ifølge krav 1, hvilket fibersubstrat er kendetegnet ved, at fibersubstratet har en vægt på mindst 10 g/m2.
3. Fibersubstrat ifølge et hvilket som helst af de foregående krav, hvilket fibersubstrat er kendetegnet ved, at de naturlige fibre er cellulosefibre, og at det nanofibrillære polysaccharid er nanofibrillær cellulose.
4. Fibersubstrat ifølge et hvilket som helst af de foregående krav, hvilket fibersubstrat er kendetegnet ved, at det yderligere omfatter mindst ét tilsætningsstof, der er valgt fra gruppen bestående af papirvådstyrkemidler, limningsmidler og uorganiske salte.
5. Flerlagsfibersubstrat, der omfatter enkeltlagsfibersubstratet ifølge et af de foregående krav og mindst ét ekstra lag.
6. Flerlagsfibersubstrat ifølge krav 5, hvilket flerlagsfibersubstrat er kendetegnet ved, at mindst ét ekstra lag er til mekanisk forstærkning.
7. Fremgangsmåde til fremstilling af enkeltlagsfibersubstratet ifølge et af kravene 1 til 4, hvilken fremgangsmåde omfatter følgende trin: afsætning på en kontinuerligt bevægende formningsvire i en papirmaskine af en suspension, der efter vægt i forhold til suspensionens tørvægt omfatter: • mellem 39,9 og 87,9 % naturlige fibre forfinet til mellem 50 og 95 °SR; • mellem 12 og 60 % nanofibrillært polysaccharid med en diameter eller tykkelse på mellem 5 og 100 nanometer og en længde på mindre end 1 mikrometer; og • mellem 0,1 og 4 % af mindst ét retentionsmiddel til dannelse af et lag afvanding af laget til dannelse af et vådark; og - tørring af vådarket.
8. Fremgangsmåde til fremstilling af flerlagsfibersubstratet ifølge krav 5 eller 6, hvilket flerlagsfibersubstrat omfatter følgende trin: afsætning på en kontinuerligt bevægende formningsvire i en papirmaskine af en suspension, der efter vægt i forhold til suspensionens tørvægt omfatter: • mellem 39,9 og 87,9 % naturlige fibre forfinet til mellem 50 og 95 °SR; • mellem 12 og 60 % nanofibrillært polysaccharid med en diameter eller tykkelse på mellem 5 og 100 nanometer og en længde på mindre end 1 mikrometer; og • mellem 0,1 og 4 % af mindst ét retentionsmiddel til dannelse af et lag, afvanding af laget til dannelse af et første vådark; påføring på det første vådark af en andet vådark, der er opnået efter afvanding af en anden suspension, der er påført på en anden kontinuerligt bevægende formningsvire, og som omfatter en tilsvarende eller forskellig sammensætning i forhold til den, der blev anvendt til fremstilling af det første ark; valgfri påføring på det første og andet vådark af et tredje vådark, der omfatter en tilsvarende eller forskellig sammensætning i forhold til dem, der blev anvendt til fremstilling af det første og det andet ark; - sammenpresning af de to eller tre vådark til dannelse af et flerlagssubstrat; og - behandling af flerlagssubstratet, idet det bliver tørret.
9. Fremgangsmåde til fremstilling af flerlagsfibersubstratet ifølge krav 5 eller 6, hvilket flerlagsfibersubstrat omfatter følgende trin: samtidig afsætning af mindst to lag på en skråtstillet kontinuerligt bevægende formningsvire i en papirmaskine, der er forsynet med en indløbskasse med adskillige rum med henblik på dannelse af et ark, idet mindst ét af disse lag er sammensat af en suspension, der efter vægt i forhold til suspensionens tørvægt omfatter: • mellem 39,9 og 87,9 % naturlige fibre forfinet til mellem 50 og 95 °SR; • mellem 12 og 60 % nanofibrillært polysaccharid med en diameter eller tykkelse på mellem 5 og 100 nanometer og en længde på mindre end 1 mikrometer; og • mellem 0,1 og 4 % af mindst ét retentionsmiddel; valgfri afvanding af det resulterende ark, med fordel ved presning; og tørring af arket.
10. Anvendelse af substratet ifølge et hvilket som helst af kravene 1 til 6 i forbindelse med landbrugsfødevarer.
11. Anvendelse af substratet ifølge et hvilket som helst af kravene 1 til 6 ved emballering af landbrugsfødevarer til kæledyr.
12. Anvendelse af substratet ifølge et hvilket som helst af kravene 1 til 6 som membran eller membransubstrat til filtrering.
13. Anvendelse af substratet ifølge et hvilket som helst af kravene 1 til 6 som substrat til metallisering.
14. Anvendelse af substratet ifølge et hvilket som helst af kravene 1 til 6 i release-papir.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1352507A FR3003581B1 (fr) | 2013-03-20 | 2013-03-20 | Support fibreux a base de fibres et de nanofibrilles de polysaccharide |
| PCT/FI2014/050203 WO2014147295A1 (en) | 2013-03-20 | 2014-03-19 | Fibrous substrate containing fibers and nanofibrillar polysaccharide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2956582T3 true DK2956582T3 (da) | 2016-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| DK14720637.9T DK2956582T3 (da) | 2013-03-20 | 2014-03-19 | Fibersubstrat indeholdende fibre og nanofibrillært polysaccharid |
Country Status (8)
| Country | Link |
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| US (1) | US10781025B2 (da) |
| EP (1) | EP2956582B1 (da) |
| CA (1) | CA2900723C (da) |
| DK (1) | DK2956582T3 (da) |
| ES (1) | ES2593680T3 (da) |
| FR (1) | FR3003581B1 (da) |
| PL (1) | PL2956582T3 (da) |
| WO (1) | WO2014147295A1 (da) |
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-
2013
- 2013-03-20 FR FR1352507A patent/FR3003581B1/fr not_active Expired - Fee Related
-
2014
- 2014-03-19 WO PCT/FI2014/050203 patent/WO2014147295A1/en not_active Ceased
- 2014-03-19 ES ES14720637.9T patent/ES2593680T3/es active Active
- 2014-03-19 US US14/773,778 patent/US10781025B2/en active Active
- 2014-03-19 CA CA2900723A patent/CA2900723C/en active Active
- 2014-03-19 EP EP14720637.9A patent/EP2956582B1/en active Active
- 2014-03-19 DK DK14720637.9T patent/DK2956582T3/da active
- 2014-03-19 PL PL14720637T patent/PL2956582T3/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL2956582T3 (pl) | 2017-08-31 |
| FR3003581B1 (fr) | 2015-03-20 |
| ES2593680T3 (es) | 2016-12-12 |
| EP2956582A1 (en) | 2015-12-23 |
| US20160016717A1 (en) | 2016-01-21 |
| CA2900723A1 (en) | 2014-09-25 |
| CA2900723C (en) | 2016-10-04 |
| US10781025B2 (en) | 2020-09-22 |
| FR3003581A1 (fr) | 2014-09-26 |
| EP2956582B1 (en) | 2016-07-06 |
| WO2014147295A1 (en) | 2014-09-25 |
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