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WO2007008786A1 - Substrat en papier contenant une couche fonctionnelle et ses procedes de fabrication et d'utilisation - Google Patents

Substrat en papier contenant une couche fonctionnelle et ses procedes de fabrication et d'utilisation Download PDF

Info

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
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2006/026716
Other languages
English (en)
Inventor
Richard F. Rudolph
Yaoliang Hong
Derek L. Miller
Yan C. Huang
Sen Yang
Jay C. Song
Benjamin Thomas Liguzinski
Ewa Gertruda Bucher
Zheng Tan
Sandeep Kulkarni
Keith S. Shih
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Paper Co
Original Assignee
International Paper Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37060684&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2007008786(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by International Paper Co filed Critical International Paper Co
Priority to CA002615062A priority Critical patent/CA2615062A1/fr
Priority to BRPI0615512-0A priority patent/BRPI0615512A2/pt
Priority to MX2008000478A priority patent/MX2008000478A/es
Priority to EP06786763A priority patent/EP1913199A1/fr
Publication of WO2007008786A1 publication Critical patent/WO2007008786A1/fr
Priority to US12/008,009 priority patent/US20080271866A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)

Abstract

L'invention concerne la technique de fabrication du papier, en particulier la fabrication de substrats en papier ou en carton, des articles contenant du papier tels que des emballages ondulés en papier multicouche, ou en carton, ayant une couche fonctionnelle, ainsi que leurs procédés de fabrication et d'utilisation.
PCT/US2006/026716 2005-07-11 2006-07-11 Substrat en papier contenant une couche fonctionnelle et ses procedes de fabrication et d'utilisation Ceased WO2007008786A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002615062A CA2615062A1 (fr) 2005-07-11 2006-07-11 Substrat en papier contenant une couche fonctionnelle et ses procedes de fabrication et d'utilisation
BRPI0615512-0A BRPI0615512A2 (pt) 2005-07-11 2006-07-11 substrato de papel ou papelão, papelão corrugado, e pacote, cartucho, ou caixa
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.
EP06786763A EP1913199A1 (fr) 2005-07-11 2006-07-11 Substrat en papier contenant une couche fonctionnelle et ses procedes de fabrication et d'utilisation
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 (fr) 2007-01-18

Family

ID=37060684

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/026716 Ceased WO2007008786A1 (fr) 2005-07-11 2006-07-11 Substrat en papier contenant une couche fonctionnelle et ses procedes de fabrication et d'utilisation

Country Status (7)

Country Link
US (1) US20080271866A1 (fr)
EP (1) EP1913199A1 (fr)
AR (1) AR056420A1 (fr)
BR (1) BRPI0615512A2 (fr)
CA (1) CA2615062A1 (fr)
MX (1) MX2008000478A (fr)
WO (1) WO2007008786A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007084571A3 (fr) * 2006-01-17 2007-11-01 Int Paper Co Substrats de papier presentant un collage en surface eleve, un collage dans la masse faible et une stabilite dimensionnelle elevee
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)

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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
WO2014196357A1 (fr) * 2013-06-03 2014-12-11 王子ホールディングス株式会社 Procédé de production de feuille contenant de fines fibres
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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US20040221976A1 (en) * 2001-04-11 2004-11-11 Richard Williams Paper articles exhibiting water resistance and method for making same

Cited By (12)

* Cited by examiner, † Cited by third party
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
WO2007084571A3 (fr) * 2006-01-17 2007-11-01 Int Paper Co Substrats de papier presentant un collage en surface eleve, un collage dans la masse faible et une stabilite dimensionnelle elevee
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 (fr) * 2006-01-17 2011-03-02 International Paper Company Substrats de papier présentant un collage en surface élevé, un collage dans la masse faible et une stabilité dimensinelle élevée
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
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
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
MX2008000478A (es) 2008-03-07
BRPI0615512A2 (pt) 2011-05-17
EP1913199A1 (fr) 2008-04-23
CA2615062A1 (fr) 2007-01-18
AR056420A1 (es) 2007-10-10
US20080271866A1 (en) 2008-11-06

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