WO2007008786A1 - A paper substrate containing a functional layer and methods of making and using the same - Google Patents
A paper substrate containing a functional layer and methods of making and using the same Download PDFInfo
- Publication number
- WO2007008786A1 WO2007008786A1 PCT/US2006/026716 US2006026716W WO2007008786A1 WO 2007008786 A1 WO2007008786 A1 WO 2007008786A1 US 2006026716 W US2006026716 W US 2006026716W WO 2007008786 A1 WO2007008786 A1 WO 2007008786A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- paper
- functional layer
- web
- layer
- substrate according
- Prior art date
Links
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
- D21H19/00—Coated paper; Coating material
Definitions
- Figure 3 A third schematic cross section of just one exemplified embodiment of the paper substrate that is included in the paper substrate of the present invention.
- Figure 4 A exemplified embodiment of a package blank that contains the substrate of the present invention.
- Figure 5 A close-up view of a flap portion of the package blank shown in Figure 4 wherein a treated portion is shown as covering at least a part of the flap.
- the paper substrate of the present invention may contain from 1 to 99 wt%, preferably from 5 to 95 wt%, most preferably from 60 to 80 wt% of cellulose fibers based upon the total weight of the substrate, including 1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95 and 99 wt%, and including any and all ranges and subranges therein.
- fillers include, but are not limited to; clay, calcium carbonate, calcium sulfate hemihydrate, and calcium sulfate dehydrate.
- binders include, but are not limited to, polyvinyl alcohol, polyamide-epichlorohydrin, polychloride emulsion, modified starch such as hydroxyethyl starch, starch, polyacrylamide, modified polyacrylamide, polyol, polyol carbonyl adduct, ethanedial/polyol condensate, polyamide, epichlorohydrin, glyoxal, glyoxal urea, ethanedial, aliphatic polyisocyanate, isocyanate, 1,6 hexamethylene diisocyanate, diisocyanate, polyisocyanate, polyester, polyester resin, polyacrylate, polyacrylate resin, acrylate, carboxymethyl cellulose, urea, sodium nitrate, and methacrylate.
- Starches for use in the practice of this invention may be modified starches. Still further, are those starches that are cationic modified or non-ionic starches such as CatoSize 270 and KoFiIm 280 (all from National Starch) and/or chemically modified starches such as PG-280 ethylated starches and AP Pearl starches. Starches for use in the practice of this invention may be cationic starches and chemically modified starches.
- the adhesive layer preferably contains at least one adhesive that is suitable for adhering two layers of cellulose fiber web together. Any conventional adhesive is suitable. Examples of suitable adhesives include those known as hot melt adhesives and/or cold-set adhesives. Examples of the adhesive are those containing a polyamide, polyamide containing polymer, polyamide containing copolymer, polyethylene, polyethylene-containing polymer, polyethylene- containing copolymer, ethylene vinyl acetate, ethylene vinyl acetate-containing polymer, ethylene vinyl acetate copolymer, vinyl, polyvinyl, vinyl containing polymer, vinyl containing copolymer, poly, alpha olefin, olefin, polyolefin, olefin containing polymer, and olefin containing copolymer.
- Figure 4 An example of a converted blank for a package that contains at least one substrate of the present invention is shown as Figure 4 and may also be mentioned in United States Provisional Patent Application having USSN 60/702,879, filed July 27, 2006, which is hereby incorporated in its entirety, herein by reference.
- Figure 5 is a close-up view of a portion of a flap of the package blank in Figure 4.
- an adhesive layer may be applied thereto the substrate.
- Glass Drager Sulfur Dioxide 20/a detection tubes are used to find residual SO 2 after a predetermined period of time.
- the amount of holdout may be greater than 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95 and 99% holdout based upon the total amount of sulfur dioxide initially present in the atmosphere, including any ranges and subranges therein.
- the Chief 235 Plus and the HB Fuller HL 9254 may do the job of keeping the flaps of the tray together long enough for the resin adhesive to penetrate and to develop fiber tear.
- the HB Fuller G3556 adhesive is a high performance commercial adhesive used on folding carton grades used for reference.
- the final test involved storing a regular untreated cardboard grape box and experimental box #3 with grapes at 0 degree C for two weeks prior to sulfur dioxide fumigation at OC.
- the boxes were weighed before and after cold storage to determine the amount of moisture gain during this time. Following storage, two boxes of each type were fumigated with 1% sulfur dioxide as described above and the CT values determined.
- the present invention relates to a paper substrate that is capable of making a box that has a CT of more than 2000, preferably more than 2500, more preferably more than 3000.
- the testing was performed in an airtight chamber with air and sulfur dioxide mixture (0.7% by weight). An empty box was placed in a testing chamber and fumigated with the gas mixture until the atmosphere in the chamber was completely exchanged. After the fumigation, the concentration of the SO 2 was measured periodically using Drager tubes.
Landscapes
- Paper (AREA)
- Laminated Bodies (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0615512-0A BRPI0615512A2 (pt) | 2005-07-11 | 2006-07-11 | substrato de papel ou papelão, papelão corrugado, e pacote, cartucho, ou caixa |
EP06786763A EP1913199A1 (en) | 2005-07-11 | 2006-07-11 | A paper substrate containing a functional layer and methods of making and using the same |
CA002615062A CA2615062A1 (en) | 2005-07-11 | 2006-07-11 | A paper substrate containing a functional layer and methods of making and using the same |
MX2008000478A MX2008000478A (es) | 2005-07-11 | 2006-07-11 | Un substrato de papel que contiene una capa funcional y metodos para la elaboracion y uso del mismo. |
US12/008,009 US20080271866A1 (en) | 2005-07-11 | 2008-01-08 | Paper substrate containing a functional layer and methods of making and using the same |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69827405P | 2005-07-11 | 2005-07-11 | |
US60/698,274 | 2005-07-11 | ||
US73402105P | 2005-11-04 | 2005-11-04 | |
US60/734,021 | 2005-11-04 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/008,009 Continuation US20080271866A1 (en) | 2005-07-11 | 2008-01-08 | Paper substrate containing a functional layer and methods of making and using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007008786A1 true WO2007008786A1 (en) | 2007-01-18 |
Family
ID=37060684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/026716 WO2007008786A1 (en) | 2005-07-11 | 2006-07-11 | A paper substrate containing a functional layer and methods of making and using the same |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080271866A1 (es) |
EP (1) | EP1913199A1 (es) |
AR (1) | AR056420A1 (es) |
BR (1) | BRPI0615512A2 (es) |
CA (1) | CA2615062A1 (es) |
MX (1) | MX2008000478A (es) |
WO (1) | WO2007008786A1 (es) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007084571A2 (en) * | 2006-01-17 | 2007-07-26 | International Paper Company | Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
US7608166B2 (en) * | 2003-09-17 | 2009-10-27 | International Paper Company | Papers having borate-based complexing and method of making same |
US8652594B2 (en) | 2008-03-31 | 2014-02-18 | International Paper Company | Recording sheet with enhanced print quality at low additive levels |
US9200409B2 (en) | 2008-10-10 | 2015-12-01 | Dow Global Technologies Llc | Multilayer coating for paper based substrate |
US20220164749A1 (en) * | 2020-11-25 | 2022-05-26 | PaperSoft 2.0, LLC | System and method for inventory management and production cost estimation in paper converting environments |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9908680B2 (en) | 2012-09-28 | 2018-03-06 | Kimberly-Clark Worldwide, Inc. | Tree-free fiber compositions and uses in containerboard packaging |
US9816233B2 (en) | 2012-09-28 | 2017-11-14 | Kimberly-Clark Worldwide, Inc. | Hybrid fiber compositions and uses in containerboard packaging |
JP6132020B2 (ja) * | 2013-06-03 | 2017-05-24 | 王子ホールディングス株式会社 | 微細繊維含有シートの製造方法 |
US10426424B2 (en) | 2017-11-21 | 2019-10-01 | General Electric Company | System and method for generating and performing imaging protocol simulations |
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US20040221976A1 (en) * | 2001-04-11 | 2004-11-11 | Richard Williams | Paper articles exhibiting water resistance and method for making same |
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-
2006
- 2006-07-11 EP EP06786763A patent/EP1913199A1/en not_active Withdrawn
- 2006-07-11 AR ARP060102981A patent/AR056420A1/es unknown
- 2006-07-11 BR BRPI0615512-0A patent/BRPI0615512A2/pt not_active Application Discontinuation
- 2006-07-11 CA CA002615062A patent/CA2615062A1/en not_active Abandoned
- 2006-07-11 MX MX2008000478A patent/MX2008000478A/es unknown
- 2006-07-11 WO PCT/US2006/026716 patent/WO2007008786A1/en active Application Filing
-
2008
- 2008-01-08 US US12/008,009 patent/US20080271866A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20040005341A1 (en) * | 2000-08-15 | 2004-01-08 | Dixit Ajit S | Formulation for achievement of oil and grease resistance and release paper properties |
US20040221976A1 (en) * | 2001-04-11 | 2004-11-11 | Richard Williams | Paper articles exhibiting water resistance and method for making same |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7608166B2 (en) * | 2003-09-17 | 2009-10-27 | International Paper Company | Papers having borate-based complexing and method of making same |
US8372243B2 (en) | 2006-01-17 | 2013-02-12 | International Paper Company | Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
WO2007084571A3 (en) * | 2006-01-17 | 2007-11-01 | Int Paper Co | Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
US7736466B2 (en) | 2006-01-17 | 2010-06-15 | International Paper Company | Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
EP2290162A1 (en) * | 2006-01-17 | 2011-03-02 | International Paper Company | Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
US7967953B2 (en) | 2006-01-17 | 2011-06-28 | International Paper Company | Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
WO2007084571A2 (en) * | 2006-01-17 | 2007-07-26 | International Paper Company | Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
US8758565B2 (en) | 2006-01-17 | 2014-06-24 | International Paper Company | Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
US9309626B2 (en) | 2006-01-17 | 2016-04-12 | International Paper Company | Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability |
US8652594B2 (en) | 2008-03-31 | 2014-02-18 | International Paper Company | Recording sheet with enhanced print quality at low additive levels |
US9200409B2 (en) | 2008-10-10 | 2015-12-01 | Dow Global Technologies Llc | Multilayer coating for paper based substrate |
US20220164749A1 (en) * | 2020-11-25 | 2022-05-26 | PaperSoft 2.0, LLC | System and method for inventory management and production cost estimation in paper converting environments |
US11803799B2 (en) * | 2020-11-25 | 2023-10-31 | PaperSoft 2.0, LLC | System and method for inventory management and production cost estimation in paper converting environments |
Also Published As
Publication number | Publication date |
---|---|
AR056420A1 (es) | 2007-10-10 |
US20080271866A1 (en) | 2008-11-06 |
CA2615062A1 (en) | 2007-01-18 |
MX2008000478A (es) | 2008-03-07 |
EP1913199A1 (en) | 2008-04-23 |
BRPI0615512A2 (pt) | 2011-05-17 |
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