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Patent No. 6368227

Method of swinging on a swing

A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.

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Class 162/164.6 - Nitrogen containing


Subclass of Class 162 - Paper making and fiber liberation
Definition: Subject matter wherein the synthetic resin molecules include
No. of applications: 103
Last issue date: 05/03/2012


1      
Application No.Application TitleIssue Date
20120103549Papermaking And Products Made Thereby With Ionic Crosslinked Polymeric Microparticle
Enhancement of papermaking drainage and retention properties of aqueous cellulosic suspensions used for production of paper or paper board with a retention/drainage additive system including ionic crosslinked acrylic acid-acrylate copolymer microparticles is described. ...
05/03/2012
20120103548METHOD OF IMPROVING DEWATERING EFFICIENCY, INCREASING SHEET WET WEB STRENGTH, INCREASING SHEET WET STRENGTH AND ENHANCING FILLER RETENTION IN PAPERMAKING
The invention provides a method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in a papermaking process The method improves the efficiency of drainage aids or wet web strength aids or w...
05/03/2012
20120080157DEGRADING AGENT COMPOSITIONS FOR TEMPORARY WET STRENGTH SYSTEMS IN TISSUE PRODUCTS
A degrading agent composition for use in manufacturing a tissue product generally includes a degrading agent, a degradation inhibiting carrier, and a non-ionic surfactant. The non-ionic surfactant stabilizes the viscosity of the composition as a function of time. The de...
04/05/2012
20120067534Process for Improving Paper Strength
The present invention provides a process for preparing a paper or paper board of improved strength which comprises the steps of
03/22/2012
20120067535Process for Improving Paper Strength
The present invention provides a process for preparing a paper or paper board of improved strength which comprises the steps of
03/22/2012
20120017808Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using
A fluff pulp or other pulp, comprises a multivalent cationic metal ion selected from the group consisting of Al+3, B+3, Mn+2, Cu+2, Cu+3, Zn+2, Sn+2, Sn+4, water-soluble salt thereof...
01/26/2012
20110308752METHOD FOR PRODUCING PAPER, CARD AND BOARD WITH HIGH DRY STRENGTH
Process for the production of paper, board and cardboard having high dry strength by addition of a water-soluble cationic polymer and of an anionic polymer to a paper stock, draining of the paper stock and drying of the paper products, wherein an aqueous dispersion of a...
12/22/2011
20110303375Tissue Products Containing Microalgae Materials
Dry products, and particularly dry tissue substrates, including a blend of conventional papermaking fibers and microalgae are disclosed herein. Use of a cationic retention aid in the dry tissue substrates helps to provide a tissue sheet retaining the microalgae without ...
12/15/2011
20110303376IMIDIZED AND AMIDIZED ROSIN COMPOSITIONS FOR PAPER SIZES AND OTHER APPLICATIONS
Rosin is modified by maleation and then by imidization resulting in attaching a cationic polymer or cationic material upon the rosin. Alternatively, rosin can be fumarated and then cationic material attached by amide links. The products may be used for an efficient pape...
12/15/2011
20110253333Paper Making Processes and System Using Enzyme and Cationic Coagulant Combination
A method is described for making paper or paper board by applying a composition containing enzyme and cationic coagulant to papermaking pulp prior to paper forming to preferably improve drainage, retention, or both. Sheets of pulp from which paper or paperboard products...
10/20/2011
20110257015POLYMERS, COMPOSITIONS AND METHODS FOR USE FOR FOAMS, LAUNDRY DETERGENTS, SHOWER RINSES AND COAGULANTS
The present invention relates to a polymeric material comprising units capable of having a cationic charge at a pH of from about 4 to about 12; provided that said polymeric material has an average cationic charge density from about 2.75 or less units per 100 daltons mol...
10/20/2011
20110247775Stable and Aqueous Compositions of Polyvinylamines with Cationic Starch, and Utility for Papermaking
A stable aqueous composition comprising polyvinylamine and liquid cationic starch in a ratio of from 90 to 55 parts of polyvinylamine on active basis to 10 to 45 parts of liquid cationic starch on active basis is disclosed. The composition can be used in papermaking as ...
10/13/2011
20110247774SILICA-BASED SOLS
The present invention relates to a silica-based sol having a concentration of soluble silica of less than about 1000 mg SiO2/l, conductivity of at least about 2.0 mS/cm and S-value below about 50%. The invention further relates to a method of producing a sili...
10/13/2011
20110247773PROCESS FOR THE PRODUCTION OF PAPER
The present invention relates to a process for producing paper which comprises:
    • (i) providing an aqueous suspension com...
10/13/2011
20110226433METHOD OF INCREASING FILLER CONTENT IN PAPERMAKING
The invention provides a method of producing paper with a higher proportion of mineral filler particles than is otherwise be possible without the expected loss in paper strength by preflocculating the filler particles. The method allows for the use of the greater amount...
09/22/2011
20110203756MICROSPHERES
The invention relates to thermally expandable thermoplastic microspheres comprising a polymer shell made from ethylenically unsaturated monomers encapsulating a propellant, said ethylenically unsaturated monomers comprising from 40 to 70 wt % of acrylonitrile, from 5 to...
08/25/2011
20110174453POLYMER DISPERSION
The invention relates to an aqueous polymer dispersion comprising an anionic water-soluble dispersion polymer comprising in polymerized form a monomer mixture comprising (i) one or more anionic monomers, (ii) a first non-ionic vinyl monomer which is acrylamide, and (iii...
07/21/2011
20110168344METHOD FOR MANUFACTURING PAPER, CARDBOARD AND PAPERBOARD USING ENDO-BETA-1,4-GLUCANASES AS DEWATERING MEANS
A process for the production of paper, board and cardboard by draining a paper stock on a wire in the presence of at least one cationic polymeric retention aid and/or retention aid system with sheet formation and drying of the sheets, wherein an endo-β-1,4-glucanase is...
07/14/2011
20110155339Process for Enhancing Dry Strength of Paper by Treatment with Vinylamine-Containing Polymers and Acrylamide-Containing Polymers
A process is disclosed for the production of paper with enhanced dry strength comprising adding to the wet end of a paper machine, (a) a vinylamine-containing aqueous solution polymer having a molecular weight of from 75,000 daltons to 750,000 daltons and (b) an amphote...
06/30/2011
20110146926Paper Sizing Composition
A stable paper sizing composition comprising a dispersion of ketene dimer and a pH adjusted vinylamine containing polymer is disclosed. The method of preparing the stable sizing composition and the method of using the stable sizing composition is also disclosed....
06/23/2011
20110139388CATIONIC STARCH GRAFT COPOLYMERS AND NOVEL PROCESS FOR THE PREPARATION OF CATIONIC STARCH GRAFT COPOLYMERS
A cationic starch graft copolymer is prepared by polymerization of monomers a) to d)
    • a) 20-80% by weight of acrylamide,...
06/16/2011
20110132559PROCESS FOR INCREASING THE DRY STRENGTH OF PAPER, BOARD AND CARDBOARD
Process for the production of paper, board and cardboard having high dry strength by addition of at least one water-soluble (a) polymer comprising vinylamine units and at least one (b) polymer comprising ethylenimine units and at least one water-soluble polymeric anioni...
06/09/2011
20110111241IMPREGNATION WITH HYBRID RESINS
The invention relates to a hybrid resin, which is suitable in particular for impregnating paper webs. The hybrid resin according to the invention can be advantageously used for improving the mechanical properties of counteracting layers in multilayer boards....
05/12/2011
20110108226AQUEOUS SUSPENSIONS OF FINE-PARTICULATE FILLERS, METHOD FOR THE MANUFACTURE THEREOF AND USE THEREOF FOR THE MANUFACTURE OF FLUID-CONTAINING PAPERS
Aqueous slurries of finely divided fillers which are at least partly covered by anionic latices, the slurries being obtainable by treating aqueous slurries of finely divided fillers with at least one anionic latex with a glass transition temperature of −5 to −50° C...
05/12/2011
20110108225PAPER SUBSTRATES USEFUL IN WALLBOARD TAPE APPLICATIONS
This invention relates to paper products and/or substrates suitable for being made and/or converted into wallboard tape; which also may be known as joint tape and/or drywall tape, having a pH of at least 7.0 and containing a plurality of cellulose fibers, a wet strength...
05/12/2011
20110083821GLYOXALATION OF VINYLAMIDE POLYMER
The present invention is directed to a method for preparing a cellulose reactive adduct of polyvinylamide and a composition resulting from the method. The preparation of the cellulose reactive adduct is carried out close to a Critical Concentration defined herein. When ...
04/14/2011
20110079365PRODUCTION OF PAPER
The use of water-soluble, amphoteric copolymers which are obtainable by copolymerization of
    • a) at least one N-vinylcarb...
04/07/2011
20110065840PROCESS FOR PREPARING POLYOL DISPERSIONS
The present invention relates to a dispersion comprising
    • (i) at least one liquid polymer and
    • 03/17/2011
20110056635FIBERBOARDS, USES AND METHODS OF PREPARATION THEREOF
There is provided a fiberboard, such as a MDF fiberboard or a HDF fiberboard, comprising wood fibers, a binder, and a sludge such as a pulp and a paper sludge. The sludge can be, for example, chosen from a primary pulp and paper sludge, a secondary pulp and paper sludge...
03/10/2011
20110048660PROCESS FOR THE PRODUCTION OF PAPER, BOARD AND CARDBOARD HAVING HIGH DRY STRENGTH
Process for the production of paper, board and cardboard having high dry strength by separate addition of a water-soluble cationic polymer and of an aqueous dispersion of a water-insoluble polymer having a content of acid groups of not more than 10 mol % or of an aqueou...
03/03/2011
20110048659PROCESS OF MAKING A WET FORMED CELLULOSIC PRODUCT AND A WET FORMED CELLULOSIC PRODUCT
According to the disclosure, a process of making a wet formed cellulosic product and a wet formed cellulosic product are disclosed. The process includes providing a slurry, forming the slurry into a cellulosic product, dewatering the cellulosic product, drying the cellu...
03/03/2011
20110042021Wood Composition Containing Olefins, Use of Olefins for Rendering Raw Wood Materials Water Repellent, and Method for the Production of Wood Materials
The invention relates to a wood composition containing olefin and raw wood materials, the use of said olefins for rendering raw wood materials water repellent, and a method for producing wood materials therefrom. The raw wood materials contain or are made of lignocellul...
02/24/2011
20110036526CUT RESISTANT PAPER AND PAPER ARTICLES AND METHOD FOR MAKING SAME
The specification discloses a method for making a paper material having a reduced tendency to cut human skin. The method includes providing a papermaking furnish containing cellulosic fibers and from about 0.5 to about 5.0 wt % by weight dry basis expandable microsphere...
02/17/2011
20100326614CATIONIC COPOLYMERS DERIVED FROM ACRYLAMIDES AND USE THEREOF
A cationic copolymers of acrylamide obtained by the Hofmann rearrangement, using an alkali and/or alkaline earth hydroxide and an alkali and/or alkaline earth hypohalide, are provided. The copolymers can be used as strengthening agents for paper and/or coagulants. The c...
12/30/2010
20100326615Papermaking And Products Made Thereby With High Solids Glyoxalated-Polyacrylamide And Silicon-Containing Microparticle
Enhancement of papermaking drainage and retention properties of aqueous cellulosic suspensions used for production of paper or paper board with a retention/drainage additive system including high solids glyoxalated polyacrylamide polymers in combination with silicon-con...
12/30/2010
20100314061USE OF A MINERAL-MATERIAL STERIC DISPERSING AGENT IN WATER, AQUEOUS DISPERSION THUS OBTAINED AND USE THEREOF IN PAPER MAKING
A method for manufacturing a sheet of paper from a pulp and a sheet of paper obtained by the present method, wherein said pulp comprises a mixture of natural and/or synthetic fibers, water, and at least one aqueous suspension and/or dispersion comprising at least one mi...
12/16/2010
20100300633METHODS FOR PRODUCING COATING BASE PAPERS AND COATED PAPERS
The present invention provides methods for producing a base paper for coated printing paper and a coated paper by neutral papermaking using a roll and blade gap former type paper machine including a drainage mechanism based on a drainage blade immediately downstream of ...
12/02/2010
20100282424METHOD FOR THE PRODUCTION OF PAPER, CARDBOARD AND CARD
A method for the production of paper, cardboard and card by adding a microparticle system consisting of a polymer retention agent having a molar mass Mw of at least 2 million and a fine-part inorganic component in order to form a paper material having a mater...
11/11/2010
20100279061METHOD OF FABRICATING A REINFORCED MEDIUM FOR ABRASIVE-COATED GRINDING MATERIAL, AND ABRASIVE-COATED GRINDING MATERIAL OBTAINED THEREFROM
The present invention relates to a machine for fabricating a medium for abrasive-coated grinding material, wherein at least one continuous reinforcing element in the form of a tape or a yarn is introduced continuously during wet formation of the medium....
11/04/2010
20100263818Retention Systems and Methods for Papermaking
Compositions and methods of producing an optically-enhanced paper-based material are disclosed. The composition can include an optical brightening agent and an additive having an aromatic portion, where the aromatic portion is associated with an optical brightening agen...
10/21/2010
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