[go: up one dir, main page]

WO2008002764A3 - Covalent bonding of carboxylated cellulose fiber webs - Google Patents

Covalent bonding of carboxylated cellulose fiber webs Download PDF

Info

Publication number
WO2008002764A3
WO2008002764A3 PCT/US2007/070887 US2007070887W WO2008002764A3 WO 2008002764 A3 WO2008002764 A3 WO 2008002764A3 US 2007070887 W US2007070887 W US 2007070887W WO 2008002764 A3 WO2008002764 A3 WO 2008002764A3
Authority
WO
WIPO (PCT)
Prior art keywords
support member
septum
cellulose fiber
covalent bonding
wall
Prior art date
Application number
PCT/US2007/070887
Other languages
French (fr)
Other versions
WO2008002764A2 (en
Inventor
Amar N Neogi
Richard A Jewell
David W Park
John A Westland
Original Assignee
Weyerhaeuser 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
Application filed by Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of WO2008002764A2 publication Critical patent/WO2008002764A2/en
Publication of WO2008002764A3 publication Critical patent/WO2008002764A3/en

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
    • 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
    • D21H11/20—Chemically or biochemically modified fibres
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

A inert sampling needle is provided for piercing a septum of a vial containing a sample. The sampling needle includes a hollow rigid support member having an inner wall, an outer wall, and a septum-piercing end. The sampling needle also includes a sheath member affixed to the rigid support member. The sheath member covers the septum-piercing end of the support member, the inner wall, and at least a portion of the outer wall adjacent the septum-piercing end to isolate the support member from the sample. Preferably, the sheath member is formed of polyetheretherketone and is affixed to the rigid support member by heat fusing. A method of forming, and a method of using the inert sampling needle is also disclosed.
PCT/US2007/070887 2006-06-29 2007-06-11 Covalent bonding of carboxylated cellulose fiber webs WO2008002764A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/427,470 US20080000603A1 (en) 2006-06-29 2006-06-29 Covalent Bonding of Carboxylated Cellulose Fiber Webs
US11/427,470 2006-06-29

Publications (2)

Publication Number Publication Date
WO2008002764A2 WO2008002764A2 (en) 2008-01-03
WO2008002764A3 true WO2008002764A3 (en) 2008-03-20

Family

ID=38846391

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/070887 WO2008002764A2 (en) 2006-06-29 2007-06-11 Covalent bonding of carboxylated cellulose fiber webs

Country Status (3)

Country Link
US (1) US20080000603A1 (en)
TW (1) TW200809043A (en)
WO (1) WO2008002764A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5786862B2 (en) * 2010-09-06 2015-09-30 凸版印刷株式会社 Transparent substrate and method for producing the same
JP5928339B2 (en) * 2010-11-25 2016-06-01 凸版印刷株式会社 Laminated body and method for producing the same
US10590848B2 (en) * 2017-06-06 2020-03-17 Raytheon Company Flight vehicle air breathing propulsion system with isolator having obstruction

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361651B1 (en) * 1998-12-30 2002-03-26 Kimberly-Clark Worldwide, Inc. Chemically modified pulp fiber
US20020112296A1 (en) * 2000-11-14 2002-08-22 Graef Peter A. Crosslinked cellulosic product
US20030037891A1 (en) * 1998-12-29 2003-02-27 Weyerhaeuser Company Carboxylated cellulosic fibers
US6750189B1 (en) * 1999-02-19 2004-06-15 The Procter & Gamble Company Fabric enhancement compositions
US20050183203A1 (en) * 2000-01-18 2005-08-25 Nan-Tex, Llc Hydrophilic finish for fibrous substrates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69939048D1 (en) * 1998-11-05 2008-08-21 Nippon Catalytic Chem Ind Water-absorbent resin and process for its preparation
US6617490B1 (en) * 1999-10-14 2003-09-09 Kimberly-Clark Worldwide, Inc. Absorbent articles with molded cellulosic webs
US6703077B1 (en) * 1999-11-02 2004-03-09 The Goodyear Tire & Rubber Company Subcoat for fiber adhesion

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030037891A1 (en) * 1998-12-29 2003-02-27 Weyerhaeuser Company Carboxylated cellulosic fibers
US6361651B1 (en) * 1998-12-30 2002-03-26 Kimberly-Clark Worldwide, Inc. Chemically modified pulp fiber
US6750189B1 (en) * 1999-02-19 2004-06-15 The Procter & Gamble Company Fabric enhancement compositions
US20050183203A1 (en) * 2000-01-18 2005-08-25 Nan-Tex, Llc Hydrophilic finish for fibrous substrates
US20020112296A1 (en) * 2000-11-14 2002-08-22 Graef Peter A. Crosslinked cellulosic product

Also Published As

Publication number Publication date
TW200809043A (en) 2008-02-16
US20080000603A1 (en) 2008-01-03
WO2008002764A2 (en) 2008-01-03

Similar Documents

Publication Publication Date Title
WO2007146837A3 (en) Sampling needle and methods of forming and using same
WO2008002764A3 (en) Covalent bonding of carboxylated cellulose fiber webs
WO2010094440A8 (en) Method and device for providing blood constituents
WO2007081468A3 (en) Clear view cannula
WO2009027442A3 (en) Method of injecting a treatment substance into eggs and the corresponding injection head
WO2007120767A3 (en) Agonist erythropoietin receptor antibodies
WO2008034158A3 (en) Method for producing 2-o-glyceryl-alpha-d-glucopyranoside
WO2011041715A3 (en) Analyte sensor apparatuses having interference rejection membranes and methods for making and using them
WO2011087875A3 (en) Improved efpi sensor
EP1870713A4 (en) MULTIPLE SAMPLE SELF-ANALYZER, S-ANALYSIS METHOD AND REACTION CUP
EP2239049A4 (en) SOLVENT RESISTANT ASYMMETRIC HOLLOW FIBER GAS SEPARATING MEMBRANE, AND PROCESS FOR PRODUCING THE SAME
CA2864413A1 (en) Fiber optic cable sub-assemblies and methods of making said sub-assemblies
WO2007103058A3 (en) Biopsy needle system, biopsy needle and method for obtaining a tissue biopsy specimen
WO2009030940A3 (en) Connector
ATE426933T1 (en) CABLE ENTRY DEVICE
EP2075347A4 (en) METHOD FOR SACCHARIFICATION / DECOMPOSITION OF CELLULOSE-BASED BIOMASS AND SACCHARIFICATION / DECOMPOSITION DEVICE
BRPI1009093A2 (en) "Method for pretreatment of the cellulosic biomass feedstock comprising cellulose, hemicellulose, and lignin".
WO2008066661A3 (en) Methods for producing optical fibers
WO2008115636A3 (en) Plastic hollow fiber containing a shear-thickening fluid for high tensile strength fibers
EP2048322A3 (en) An assembly for cutting into a well tubular
WO2006138293A3 (en) Tip tray assembly for optical sensors
HUE043989T2 (en) Header for module of hollow fiber membranes
WO2009148479A3 (en) Fiber optic sensing system, method of using such and sensor fiber
WO2007106306A3 (en) Reference microplates and methods for making and using the reference microplates
WO2011008785A3 (en) A method of analyzing cellulose decay in cellulosic material hydrolysis

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07798383

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU

122 Ep: pct application non-entry in european phase

Ref document number: 07798383

Country of ref document: EP

Kind code of ref document: A2