WO2008002764A3 - Covalent bonding of carboxylated cellulose fiber webs - Google Patents
Covalent bonding of carboxylated cellulose fiber webs Download PDFInfo
- 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
Links
- 229920003043 Cellulose fiber Polymers 0.000 title 1
- 238000005070 sampling Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 2
- 239000004696 Poly ether ether ketone Substances 0.000 abstract 1
- 229920002530 polyetherether ketone Polymers 0.000 abstract 1
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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/427,470 | 2006-06-29 | ||
US11/427,470 US20080000603A1 (en) | 2006-06-29 | 2006-06-29 | Covalent Bonding of Carboxylated Cellulose Fiber Webs |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103052674A (en) * | 2010-09-06 | 2013-04-17 | 凸版印刷株式会社 | Transparent base and method for producing 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6297319B1 (en) * | 1998-11-05 | 2001-10-02 | Nippon Shokubai Co., Ltd. | Water-absorbing agent and production process therefor |
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 |
-
2006
- 2006-06-29 US US11/427,470 patent/US20080000603A1/en not_active Abandoned
-
2007
- 2007-06-06 TW TW096120370A patent/TW200809043A/en unknown
- 2007-06-11 WO PCT/US2007/070887 patent/WO2008002764A2/en active Application Filing
Patent Citations (5)
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 |
---|---|
US20080000603A1 (en) | 2008-01-03 |
TW200809043A (en) | 2008-02-16 |
WO2008002764A2 (en) | 2008-01-03 |
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