BRPI0720426A8 - Métodos para a produção de um produto de papel laminado que compreende pelo menos duas camadas, produtos de papel laminado, e uso de um produto de papel laminado - Google Patents
Métodos para a produção de um produto de papel laminado que compreende pelo menos duas camadas, produtos de papel laminado, e uso de um produto de papel laminadoInfo
- Publication number
- BRPI0720426A8 BRPI0720426A8 BRPI0720426A BRPI0720426A BRPI0720426A8 BR PI0720426 A8 BRPI0720426 A8 BR PI0720426A8 BR PI0720426 A BRPI0720426 A BR PI0720426A BR PI0720426 A BRPI0720426 A BR PI0720426A BR PI0720426 A8 BRPI0720426 A8 BR PI0720426A8
- Authority
- BR
- Brazil
- Prior art keywords
- laminated paper
- paper product
- layers
- producing
- cellulose fibers
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 229920003043 Cellulose fiber Polymers 0.000 abstract 4
- 239000000725 suspension Substances 0.000 abstract 4
- 239000007900 aqueous suspension Substances 0.000 abstract 3
- 150000004676 glycans Chemical class 0.000 abstract 3
- 108700005457 microfibrillar Proteins 0.000 abstract 3
- 229920001282 polysaccharide Polymers 0.000 abstract 3
- 239000005017 polysaccharide Substances 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 abstract 2
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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
-
- 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
- D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
-
- 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
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/1263—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which have been swollen
-
- 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
- D21H27/10—Packing paper
Landscapes
- Paper (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
MÉTODO PARA A PRODUÇÃO DE UM PRODUTO DE PAPEL. A presente invenção refere-se a um método para a produção de um produto de papel laminado que compreende pelo menos duas camadas, o referido método compreendendo (i) provendo uma suspensão aquosa composta por fibras de celulose, (ii) adicionando a suspensão polissacarídio microfibrilar em uma quantidade para resultar a partir de cerca de 0,05 até cerca de 50% em peso com base no peso das fibras de celulose, (iii) retirando a água da suspensão obtida e formando uma primeira camada que tenha uma densidade a partir de cerca de 150 até cerca de 500 kg/m3 do referido produto de papel laminado. A invenção também se refere a um método compreendendo (i) provendo uma suspensão aquosa composta por fibras de celulose; (ii) adicionando a suspensão polissacarídio microfibrilar em uma quantidade para resultar a partir de cerca de 0,05 até cerca de 50% em peso com base no peso das fibras de celulose; (iii) retirando a água da suspensão obtida e formando pelo menos uma primeira e uma segunda camada do referido laminado por meio do que pelo menos uma das referidas primeira e segunda camada é formada a partir de uma suspensão aquosa obtida na etapa (ii) que contém o polissacarídio microfibrilar; e juntando as referidas camadas de uma forma tal que o produto laminado obtenha uma densidade a partir de cerca de 150 até cerca de 800 kg/m3. A invenção também se refere a um produto de papel laminado que pode ser obtido através do método e ao uso do mesmo.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87542806P | 2006-12-18 | 2006-12-18 | |
| US60/875,428 | 2006-12-18 | ||
| EP06126413A EP1936032A1 (en) | 2006-12-18 | 2006-12-18 | Method of producing a paper product |
| EP06126413.1 | 2006-12-18 | ||
| PCT/SE2007/050902 WO2008076056A1 (en) | 2006-12-18 | 2007-11-27 | Method of producing a paper product |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| BRPI0720426A2 BRPI0720426A2 (pt) | 2013-12-31 |
| BRPI0720426A8 true BRPI0720426A8 (pt) | 2017-03-07 |
| BRPI0720426B1 BRPI0720426B1 (pt) | 2018-05-15 |
| BRPI0720426B8 BRPI0720426B8 (pt) | 2018-07-03 |
Family
ID=38009369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0720426A BRPI0720426B8 (pt) | 2006-12-18 | 2007-11-27 | métodos para a produção de um produto de papel laminado que compreende pelo menos duas camadas, produtos de papel laminado, e uso de um produto de papel laminado |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US8142615B2 (pt) |
| EP (2) | EP1936032A1 (pt) |
| JP (2) | JP5406038B2 (pt) |
| KR (1) | KR101467421B1 (pt) |
| CN (1) | CN101563504B (pt) |
| AR (1) | AR064603A1 (pt) |
| AT (1) | ATE540161T2 (pt) |
| AU (1) | AU2007334667B2 (pt) |
| BR (1) | BRPI0720426B8 (pt) |
| CA (1) | CA2673096C (pt) |
| CL (1) | CL2007003626A1 (pt) |
| ES (1) | ES2379897T5 (pt) |
| MX (1) | MX2009006583A (pt) |
| MY (1) | MY153651A (pt) |
| PL (1) | PL2094910T5 (pt) |
| PT (1) | PT2094910E (pt) |
| RU (1) | RU2428535C2 (pt) |
| SI (2) | SI2094910T2 (pt) |
| TW (1) | TWI382113B (pt) |
| WO (1) | WO2008076056A1 (pt) |
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-
2006
- 2006-12-18 EP EP06126413A patent/EP1936032A1/en not_active Withdrawn
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2007
- 2007-11-27 AU AU2007334667A patent/AU2007334667B2/en not_active Ceased
- 2007-11-27 US US12/519,845 patent/US8142615B2/en active Active
- 2007-11-27 AT AT07852174T patent/ATE540161T2/de active
- 2007-11-27 CN CN2007800468575A patent/CN101563504B/zh not_active Expired - Fee Related
- 2007-11-27 SI SI200730887A patent/SI2094910T2/sl unknown
- 2007-11-27 JP JP2009542716A patent/JP5406038B2/ja not_active Expired - Fee Related
- 2007-11-27 WO PCT/SE2007/050902 patent/WO2008076056A1/en not_active Ceased
- 2007-11-27 PL PL07852174T patent/PL2094910T5/pl unknown
- 2007-11-27 RU RU2009127770/12A patent/RU2428535C2/ru active
- 2007-11-27 PT PT07852174T patent/PT2094910E/pt unknown
- 2007-11-27 BR BRPI0720426A patent/BRPI0720426B8/pt not_active IP Right Cessation
- 2007-11-27 CA CA2673096A patent/CA2673096C/en active Active
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- 2007-11-27 SI SI200730887T patent/SI2094910T1/sl unknown
- 2007-11-27 ES ES07852174.7T patent/ES2379897T5/es active Active
- 2007-11-27 EP EP07852174.7A patent/EP2094910B2/en active Active
- 2007-11-27 KR KR1020097012045A patent/KR101467421B1/ko not_active Expired - Fee Related
- 2007-12-13 TW TW096147605A patent/TWI382113B/zh not_active IP Right Cessation
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- 2007-12-17 AR ARP070105653A patent/AR064603A1/es active IP Right Grant
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