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Class Information
Number: 162/157.1
Name: Paper making and fiber liberation > Processes and products > Synthetic fiber (including chemically modified cellulose)
Description: Processes and products which include synthetically produced fibers or chemically modified natural fibers.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7354502 |
Method for making a fibrous structure comprising cellulosic and synthetic fibers |
Apr. 8, 2008 |
| 7306846 |
Flowable and meterable densified fiber particle |
Dec. 11, 2007 |
| 7272915 |
Shingle and mat tensile strength with urea formaldehyde resin modifier |
Sep. 25, 2007 |
| 7195810 |
Air-laid absorbent sheet with sinuate emboss |
Mar. 27, 2007 |
| 7156953 |
Process for producing a paper wiping product |
Jan. 2, 2007 |
| 7144476 |
Carbon fiber electrode substrate for electrochemical cells |
Dec. 5, 2006 |
| 7108765 |
Method for making an insulating paperboard |
Sep. 19, 2006 |
| 7063771 |
Embossed insulating paperboard |
Jun. 20, 2006 |
| 7060159 |
Insulating paperboard |
Jun. 13, 2006 |
| 7056563 |
Hot cup made from an insulating paperboard |
Jun. 6, 2006 |
| 7051883 |
Wetlaid-spunbond laminate membrane support |
May. 30, 2006 |
| 7041196 |
Process for making a fibrous structure comprising cellulosic and synthetic fibers |
May. 9, 2006 |
| 6887347 |
Cellulose fibers comprising radiation activatable resin formalities |
May. 3, 2005 |
| 6838401 |
Heat-resistant fibrous paper |
Jan. 4, 2005 |
| 6830656 |
Non-woven fiber webs with nylon binder |
Dec. 14, 2004 |
| 6777103 |
Fiber cement composite material using biocide treated durable cellulose fibers |
Aug. 17, 2004 |
| 6767851 |
Chopped strand non-woven mat production |
Jul. 27, 2004 |
| 6761800 |
Process for applying a liquid additive to both sides of a tissue web |
Jul. 13, 2004 |
| 6749718 |
Water-disintegratable sheet and manufacturing method thereof |
Jun. 15, 2004 |
| 6746571 |
Highly-oriented fibrous mats |
Jun. 8, 2004 |
| 6737369 |
Cured non-woven mat of a mixture of fibers |
May. 18, 2004 |
| 6716309 |
Method for the application of viscous compositions to the surface of a paper web and products made therefrom |
Apr. 6, 2004 |
| 6706147 |
Process for making fiber mats for materials of construction having improved tear strength |
Mar. 16, 2004 |
| 6706876 |
Cellulosic pulp having low degree of polymerization values |
Mar. 16, 2004 |
| 6686039 |
Use of thinnings and other low specific gravity wood for lyocell pulps |
Feb. 3, 2004 |
| 6686040 |
Use of thinnings and other low specific gravity wood for lyocell products |
Feb. 3, 2004 |
| 6677427 |
Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same |
Jan. 13, 2004 |
| 6620295 |
Modified polysaccharides containing amphiphilic hydrocarbon moieties |
Sep. 16, 2003 |
| 6616802 |
Process and apparatus for making a sheet of refractory fibers using a foamed medium |
Sep. 9, 2003 |
| 6596126 |
Modified polysaccharides containing aliphatic hydrocarbon moieties |
Jul. 22, 2003 |
| 6562193 |
Using centrifugal pumps in the foam process of producing non-woven webs |
May. 13, 2003 |
| 6540875 |
Uniform metal fiber sheet |
Apr. 1, 2003 |
| 6524438 |
Method for making preforms |
Feb. 25, 2003 |
| 6517675 |
Process for making metal fiber/metal powder sheet |
Feb. 11, 2003 |
| 6517678 |
Modified polysaccharides containing amphiphillic hydrocarbon moieties |
Feb. 11, 2003 |
| 6497787 |
Process of manufacturing a wet-laid veil |
Dec. 24, 2002 |
| 6491789 |
Fibril composite electrode for electrochemical capacitors |
Dec. 10, 2002 |
| 6475340 |
Solid phase extraction membrane |
Nov. 5, 2002 |
| 6451167 |
Wetlay process for manufacture of highly-oriented fibrous mats |
Sep. 17, 2002 |
| 6368456 |
Method of making paper from aldehyde modified cellulose pulp with selected additives |
Apr. 9, 2002 |
| 6346168 |
Process for making metal fiber/metal powder sheet |
Feb. 12, 2002 |
| 6328850 |
Layered tissue having improved functional properties |
Dec. 11, 2001 |
| 6309509 |
Composition and paper comprising cellulose ester, alkylpolyglycosides, and cellulose |
Oct. 30, 2001 |
| 6264791 |
Flash curing of fibrous webs treated with polymeric reactive compounds |
Jul. 24, 2001 |
| 6261414 |
Laminate base material, method of preparing the same, prepreg and laminate |
Jul. 17, 2001 |
| 6228895 |
Method for plasticizing a composition comprised of cellulose fiber and a cellulose ester |
May. 8, 2001 |
| 6193841 |
Shaped, plastic articles comprising a cellulose fiber, a cellulose ester, and a non-ionic surfactant |
Feb. 27, 2001 |
| 6120643 |
Aramid and glass fiber absorbent papers |
Sep. 19, 2000 |
| 6090905 |
Compositions and methods for controlling stickies |
Jul. 18, 2000 |
| 6066235 |
Wetlay process for manufacture of highly-oriented fibrous mats |
May. 23, 2000 |
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