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Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.

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Class 521/34 - Solid polymer derived from at least one 1,2-epoxy containing reactant


Subclass of Class 521 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the solid polymer is derived from
No. of patents: 36
Last issue date: 05/06/2008


NumberTitleIssue Date
7368505Graft copolymers
This invention relates to methods of making graft copolymers, and articles having such graft copolymers. The methods may provide better control than in radicalization or photoinitiated polymerization techniques. For example, a graft copolymer can be prepared by reac...
05/06/2008
7094369Processes for manufacturing polymeric microspheres
Processes of manufacturing polymeric microspheres facilitate the generation of polymeric microspheres of size ranges smaller than 600 microns diameter by forming beads of a predetermined size from a starting material which may include a template polymer, and subsequ...
08/22/2006
7022744Ion exchanger for lipoproteins separation and lipoproteins separation method using the same
A composition useful for separating lipoproteins, such as high density lipoprotein (HDL), low density lipoprotein (LDL), very low density lipoprotein (VLDL) and modified lipoproteins with a high degree of accuracy by ion-exchange based procedures. The composition co...
04/04/2006
6986960Poly (arylene ether sulfone) having sulfoalkoxy group, process of producing the same, and polymer electrolyte membrane comprising the same
A novel poly(arylene ether sulfone) having a sulfoalkoxy group, which has both of heat resistance and electroconductivity, is suitable as polymer electrolyte membranes used for high performance polymer electrolyte fuel cells, and does not use fluorine so that loads ...
01/17/2006
6919382Preparation and uses of conjugated solid supports for boronic acids
The invention provides novel solid supports comprising dihydroxyalkyl aminoalkyl and dihydroxyalkylaminobenzyl groups, and methods for making and using them. The supports are particularly useful for immobilizing and derivatizing functionalized boronic acids for use ...
07/19/2005
6759442Packing material for solid phase extraction and solid phase extraction method
An object of the present invention is to provide a packing material for solid phase extraction, ensuring excellent recovery of not only a hydrophobic substance but also an ionic substance by having hydrophobicity and an ion exchange group at the same time, and a sol...
07/06/2004
6716889Process for the preparation of strongly basic anion exchangers using ethylene oxide
Reacting weakly basic anion exchangers bearing tertiary amino groups with ethylene oxide under pH control and addition of acid leads to superior strongly basic anion exchangers. ...
04/06/2004
6569910Ion exchange resins and methods of making the same
Ion exchange resin granules containing a crosslinked polymerized ଱,ଲ-unsaturated acid, like acrylic acid, or a vinyl monomer containing an amino group, like polyvinylamine, and methods of manufacturing the resin, are disclosed....
05/27/2003
6465126Binder and/or electrolyte material
A binder and/or electrolyte material and method for production thereof, which material is intended to be used in the preparation of a porous electrode (5) for a cell (100), wherein the binder and/or electrolyte material (20) comprises an ion conducting po...
10/15/2002
6420439Crosslinked, non-swellable ampholytic base resins
Described are non-swelling, crosslinked, bead forms of ampholytic base polymers that can be utilized in the chromatographic-type separation of acids from other compounds. Preferred polymers are prepared by modifying a poly-2 or poly-4-vinylpyridine resin ...
07/16/2002
6403177Use of tetraphenylborate for extraction of ammonium ions and amines from water
A method of removing ammonium ions or amines from contaminated water includes treating the water with sodium tetraphenylborate under acidic conditions. Advantageously, the tetraphenylborate is immobilized on polymer beads and the water is contacted with t...
06/11/2002
6340714Chloride-sensitive electrode membrane
A membrane for use in chloride-sensitive electrodes, comprises a polymer matrix with at least one electroactive component. The polymer matrix of the membrane contains an epoxy resin with an amino compound as a curing agent. For the purpose of reducing the...
01/22/2002
6059975Bifunctional anion-exchange resins with improved selectivity and exchange kinetics
Disclosed herein are a class of anion exchange resins containing two different exchange sites with improved selectivity and sorptive capability for chemical species in solution, such as heptavalent technetium (as pertechnetate anion, TcO4-...
05/09/2000
5936004Strongly basic anion-exchanging molded bodies and a method of manufacturing the same
Anion-exchanging molded bodies and a method of manufacturing the same. The aim is to find anion-exchangers which can be produced in any shape simply, cheaply and reproducibly, without the use of carcinogenic chloromethyl ethers. It has been established th...
08/10/1999
5919832Amine polymer sequestrant and method of cholesterol depletion
An amine polymer includes first and second substituents bound to amines of the polymer. The first substituent includes a hydrophobic moiety. The second substituent includes a quaternary amine-containing moiety. A method for binding bile salts of bile acid...
07/06/1999
5783608Process for producing separation functional fibers and ion-exchange fibers produced therefrom
Separation functional fibers are produced by exposing fibers with a core/sheath structure to an ionizing radiation and then grafting a polymerizable monomer to the fibers. Ion-exchange fibers are produced by introducing, through radiation-initiated graft ...
07/21/1998
5712347Grafted methylenediphosphonate ion exchange resins
An ion exchange resin is disclosed that is comprised of an insoluble copolymer onto which are grafted pendent groups that provide 1.0 to about 10 mmol/g dry weight phosphorous. The pendent groups have the formula ##STR1## wherein R is hydrogen, a cat...
01/27/1998
5648186Polymer electrolytes having a dendrimer structure
Polymers, oligomers or copolymers, having a dendrimer structure and containing electronegative heteroatoms, such as etheric oxygens, capable of complexing with cationic species, for use in ionically-conductive polymeric electrolytes, Relatively high ambie...
07/15/1997
5618851Grafted methylenediphosphonate ion exchange resins
An ion exchange resin is disclosed that is comprised of an insoluble copolymer onto which are grafted pendent groups that provide 1.0 to about 10 mmol/g dry weight phosphorous. The pendent groups have the formula ##STR1## wherein R is hydrogen, a cat...
04/08/1997
5438077Ion exchange resins containing glycidyl ether spacer groups
An ion exchanger comprising a particle of an insoluble crosslinked polymer having alcoholic hydroxyl groups, as a base material, and a glycidyl-adduct of polyol and/or its oligomer, as a spacer, wherein ion exchange groups are attached to the spacer....
08/01/1995
5141966Metalchelating, hydrophilic polymer
The invention concerns a polymer product for immobilizing of metal ions, adsorption, and the like, with the structure P--X--A--Q wherein P is a hydrophilic polymer with a molecular weight of more than 3 000 Daltons. X is a heteroatom, O, S or N, A is an atom s...
08/25/1992
4931476Crosslinked polymers and a process for their preparation
Crosslinked polymers which are produced from monomers containing epoxide groups, crosslinking monomers and, where appropriate, other monoethylenically unsaturated monomers are composed of principally spherical porous particles and are very suitable as car...
06/05/1990
4772635Bead-shaped crosslinked copolymers containing epoxide groups and basic amino groups, a process for their preparation and their use
The invention relates to new bead-shaped crosslinked macroporous copolymers containing epoxide groups and basic amino groups, which are obtainable by reacting polymerizable glycidyl compounds, before or during free radical bead polymerization, which is ca...
09/20/1988
4557930Anticholesteremic anion exchange resins
This invention relates to an anticholesteremic containing a main ingredient of an anion exchange resin which is a copolymer of an imidazole compound modified with a halomethyl oxirane compound and a polyfunctional epoxy resin, and has an imidazolium salt ...
12/10/1985
4451581Ion exchange resin
Thermally regenerable ion exchange resins, which are oxidation resistant, comprising polyetheramines derived from a poly (଱-haloepoxyethane) which has been crosslinked and aminated....
05/29/1984
4393145Anionic ion exchange resins with cholesterol-decreasing properties
These resins are in particular non toxic styrene, acrylic or epoxy resins, with strong cholesterol-decreasing properties, which have an apparent density in water of 0.18 to 0.20 g of dry material/ml and a water absorption capacity of 69 to 73% by weight o...
07/12/1983
4351922Process for the production of highly water-absorbing but less water-soluble hydrogels
A highly water-absorbing but less water-soluble hydrogel is produced by polymerizing at least one hydrophilic ethylenically unsaturated monomer, e.g., ethylenically unsaturated carboxylic acid, ethylenically unsaturated sulfonic acid, or derivatives there...
09/28/1982
4208309Pearl polymer containing hollow pearls
What is disclosed is a pearl polymer product, a method of making the same, and the use thereof as a carrier for biologically active materials, said product being composed of hollow pearl particles having a diameter from 5 to 1000 microns and consisting of...
06/17/1980
4195138Chelate resins prepared from the cured reaction product of a polyalkylenepolyamine and epoxide
Chelate resins are obtained by introducing an effective amount of chelate active groups into the cured reaction product of an epoxide and a polyalkylenepolyamine. For example, an alkali metal salt of a halogenated carboxylic acid such as sodium chloroacet...
03/25/1980
4190713Pearl polymer containing hollow pearls
What is disclosed is a pearl polymer product, a method of making the same, and the use thereof as a carrier for biologically active materials, said product being composed of hollow pearl particles having a diameter from 5 to 1000 microns and consisting of...
02/26/1980
4184019Oxidatively stable ion exchange resin condensation product of an epichlorohydrin and a polyamine
An ion exchange resin composition which comprises the reaction product of an epihalohydrin with a polyamine is alkylated. The polyamine has a molecular weight of from about 60 to about 298. This invention also encompasses a process for preparing the ion e...
01/15/1980
4111856Insoluble resin-metal compound complex prepared by contacting weak base ion exchange resin with solution of metal-ligand
This specification discloses an insoluble resin-metal compound complex, the method for its preparation, and its use in carrying out a catalyzed reaction. The complex is a weak base anion exchange resin which has been contacted with a solution of a coordin...
09/05/1978
4087391Ion-exchanger alkylsulphonated phenoxy polymers for membranes
A polymer is disclosed having ion exchange properties, and characterized by the presence of units of the formula: ##STR1## optionally associated with units of the formula: ##STR2## in which: R1 and R2, which may be identica...
05/02/1978
4032482Process for producing chelating resin and product produced thereby
A process for producing a spherical chelating resin is disclosed. In the production, a prepolymer is prepared in the absence or presence of a solvent by subjecting a poly-N-substituted polyamine having at least two residual active hydrogen atoms bonded to...
06/28/1977
4031037Three-dimensional polymeric gel materials containing phosphoric acid residues capable of dissociation and a method for their preparation
Organic three-dimensional polymeric gel-like materials containing covalently bonded phosphoric acid or a derivative thereof and a method for their manufacture. The bonding is accomplished by the reaction of the free hydroxy or epoxide groups in the homoge...
06/21/1977
4026831Chelating polymers based on bis-epoxides and polyamines or polyimines
Polyaddition polymers comprising the reaction products of bis-epoxy compounds with poly-N-substituted polyamines or poly-N-substituted polyalkylene imines, wherein said poly-N-substituted polyamines and said polyalkylene imines contain at least two active...
05/31/1977
 
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