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Class Information
Number: 162/163
Name: Paper making and fiber liberation > Processes and products > Non-fiber additive > Fiber supplied constituent
Description: Processes and products in which the additive is derived in whole or in part from the fibers being treated.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7285184 |
Cellulosic fiber pulp and highly porous paper products produced therefrom |
Oct. 23, 2007 |
| 7178140 |
Speeding up application downloading from a remote server |
Feb. 13, 2007 |
| 6846384 |
Process for sizing paper |
Jan. 25, 2005 |
| 6777103 |
Fiber cement composite material using biocide treated durable cellulose fibers |
Aug. 17, 2004 |
| 6309509 |
Composition and paper comprising cellulose ester, alkylpolyglycosides, and cellulose |
Oct. 30, 2001 |
| 6268414 |
Paper sizing composition |
Jul. 31, 2001 |
| 6228223 |
Composition for treatment of cellulosic material |
May. 8, 2001 |
| 6228217 |
Strength of paper made from pulp containing surface active, carboxyl compounds |
May. 8, 2001 |
| 6193841 |
Shaped, plastic articles comprising a cellulose fiber, a cellulose ester, and a non-ionic surfactant |
Feb. 27, 2001 |
| 6048438 |
Method to enhance the performance of polymers and copolymers of acrylamide as flocculants and retention aids |
Apr. 11, 2000 |
| 5810972 |
Method for the production of creped hygienic cellulose paper |
Sep. 22, 1998 |
| 5789326 |
Particle binders |
Aug. 4, 1998 |
| 5783039 |
Wholly aromatic polyamide fiber sheet |
Jul. 21, 1998 |
| 5753078 |
Method of making surface coated or impregnated paper or paperboard |
May. 19, 1998 |
| 5647956 |
Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard |
Jul. 15, 1997 |
| 5589256 |
Particle binders that enhance fiber densification |
Dec. 31, 1996 |
| 5578168 |
Aqueous suspensions of poly(ethylene oxide) useful as retention aids in paper manufacture |
Nov. 26, 1996 |
| 5575892 |
Wet strength resin composition |
Nov. 19, 1996 |
| 5567277 |
Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard |
Oct. 22, 1996 |
| 5516405 |
Retention aids |
May. 14, 1996 |
| 5503713 |
Wet strength resin composition |
Apr. 2, 1996 |
| 5501773 |
Cellulosic, modified lignin and cationic polymer composition and process for making improved paper or paperboard |
Mar. 26, 1996 |
| 5501772 |
Cellulosic modified lignin and cationic polymer composition and process for making improved paper or paperboard |
Mar. 26, 1996 |
| 5348621 |
Low bulk and light-weight products |
Sep. 20, 1994 |
| 5338404 |
Method of forming a lignin reinforced cellulosic product |
Aug. 16, 1994 |
| 5237594 |
Nuclear activation method and apparatus for detecting and quantifying earth elements |
Aug. 17, 1993 |
| 5135612 |
Methods for making exploded bark products |
Aug. 4, 1992 |
| 5110414 |
Procedure for manufacturing lignocellulosic material products |
May. 5, 1992 |
| 5100511 |
Method for the manufacture of products containing fibers of lignocellulosic material |
Mar. 31, 1992 |
| 4964952 |
Method of controlling pitch using a cationically modified tannin |
Oct. 23, 1990 |
| 4929498 |
Engineered-pulp wet wiper fabric |
May. 29, 1990 |
| 4772359 |
Production of paper, board and cardboard |
Sep. 20, 1988 |
| 4560619 |
Wood improver and a method of improving the quality of wood |
Dec. 24, 1985 |
| 4394213 |
Hydroxy-aluminum/lignin sulfonate compositions |
Jul. 19, 1983 |
| 4313790 |
Additives for increased retention and pitch control in paper manufacture |
Feb. 2, 1982 |
| 4259147 |
Pulping process |
Mar. 31, 1981 |
| 4191610 |
Upgrading waste paper by treatment with sulfite waste liquor |
Mar. 4, 1980 |
| 4167439 |
Non-ionic, water-soluble polymers for improving the dry-strength of paper |
Sep. 11, 1979 |
| 4161423 |
Use of a dissolved cellulose as a dry strength agent and drainage aid for paper |
Jul. 17, 1979 |
| 4102738 |
Use of chitosan in corrugating medium |
Jul. 25, 1978 |
| 4009073 |
Production of hardboard in a closed water system |
Feb. 22, 1977 |
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