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Class 521/84.1 - Ingredient is protein, carbohydrate, or natural resin


Subclass of Class 521 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the stated ingredient is a protein,
No. of patents: 287
Last issue date: 02/19/2008


1                
NumberTitleIssue Date
7332214Biodegradable molded article, manufacturing method thereof, and composition for expansion molding
Biodegradable molded articles; a process for producing the same: and compositions for foam molding packed in a packaging film bag to be used in the production. A bowl-type container(10a), which is one of the biodegradable molded articles as described a...
02/19/2008
7273894Compositions for the preparation of void-containing articles
Disclosed are novel compositions for the preparation of void-containing articles comprising a polymer matrix and a voiding agent The voiding agent comprises at least one first polymer and at least one second polymer, which are selected on the basis of physical prope...
09/25/2007
7271202Reactive hot melt adhesive
The invention is a reactive hot melt composition which has excellent adhesion and curing properties, and can be formulated into free-flowing pellets or beads, by using an ethylene-acrylic acid copolymer, and athylene-methacrylic acid copolymer, and/or an ethylene-ac...
09/18/2007
7268190Resin composition comprising polylactic acid and polyacetal and a molded article, film, and fiber each comprising the same
Disclosed are a resin composition comprising a polylactic acid resin and a polyacetal resin, and such a resin composition in which the polylactic acid resin and the polyacetal resin are kept miscible with each other. The resin composition has good moldability, worka...
09/11/2007
7259190Adhesive composition
An adhesive composition comprising a polymeric matrix and absorbent particles wherein at least a part of the absorbent particles are microcolloid particles. The microcolloid particles are water absorbent particles preferably having a rounded or spherical shape. The ...
08/21/2007
7250124Structural reinforcement article and process for preparation thereof
The invention is a process for the preparation of article comprising placing a film on each inner surface of each part of a two part mold; placing an article in the mold with film located between the surface of the mold and the article such that there is a small spa...
07/31/2007
7238729Silica mesoporous aerogels having three-dimensional nanoarchitecture with colloidal gold-protein superstructures nanoglued therein
This disclosure describes the first viable non-enzyme protein encapsulated within an aerogel. In this, a large excess of cyt c is added to a commercial buffered Au sol solution ( ) which results in the formation of a gold˜protein-protein superstructure in the absen...
07/03/2007
7226615Expandable foam-like biomaterials and methods
Liquid, injectable, aqueous solutions are transformed in situ to an expandable foam-like, space filling, and adherent biomaterial. Preferably, the foam-like biomaterial is the reaction product of a two-part liquid system to achieve the in situ formation thereof. The...
06/05/2007
7198686Foamable coupling for lamp assembly and methods for using the coupling
A foamable copolymer based coupling is provided for securely affixing a light emitting glass lamp in a metal base to form a lamp assembly. The copolymer is preferably selected from ethylene vinyl acetate, ethylene methyl acrylate, and combinations thereof. The foama...
04/03/2007
7186457Cellulosic composite component
A component such as a siding panel comprised of a PVC/wood flour composite. Another embodiment is a component such as a siding panel that is made from a PVC/CPE/wood flour composite. The cellulosic composite may be extruded through a die and then bent into the shape...
03/06/2007
7144932Low-friction, high-dispersion synthetic resin composition containing fine particles of RB ceramic or CRB ceramic and a method for its preparation
A synthetic resin composition includes at least one synthetic resin and RBC or CRBC particles dispersed in the resin. A method for preparing a synthetic resin composition includes mixing RBC or CRBC particles with a synthetic resin at a temperature near the melting ...
12/05/2006
7138078Process for producing foarmed articles and the foamed article
It is an object of the present invention to provide a method for manufacturing a high-quality foam that can be produced stably on an industrial scale and that affords excellent thermal insulation as a foam with thin cell membranes, which method ensures uniform molte...
11/21/2006
7135063Resilient biodegradable packaging materials
Biodegradable starch-based extruded products and methods of manufacturing those products are provided. In particular, extruded starch products processed by compression, stretching or compression and stretching provide excellent flexibility, pliability, dimensional s...
11/14/2006
RE39339Compositions for manufacturing fiber-reinforced, starch-bound articles having a foamed cellular matrix
Compositions, methods, and systems for manufacturing articles, particularly containers and packaging materials, having a fiber-reinforced, starch-bound cellular matrix. Suitable mixtures used to form the articles are prepared by first preparing a viscous preblended ...
10/17/2006
7097794Vehicular structural members and method of making the members
The present invention is an article comprising a shaped rigid foam part; a heat activated foamable adhesive applied directly to at least a portion of the outer surface of the shaped foam part and an integral locating means. A second aspect of the invention is a meth...
08/29/2006
7084210Heat activated epoxy adhesive and use in a structural foam insert
An expandable adhesive for a structural foam insert useful for vehicular reinforcement is described. The adhesive is characterized by containing a viscosity enhancing agent such as a polymethylmethacrylate, which results in a cured adhesive having unusually small vo...
08/01/2006
7071249Biodegradable starch resin and method for making same
The present invention relates generally to biodegradable compositions containing starch, especially in combination with a polymer containing pendant carboxylic acid groups, a polyolefin homopolymer or copolymer, water, an oil component, and other optional components...
07/04/2006
7064113Resin composition, method of molding the same, and method of recycling resin composition
A resin composition, which comprises a biodegradable polymer and a biodegradable liquid crystalline polymer. The resin composition is useful for producing molded resin articles having good recyclability. ...
06/20/2006
7022761Process for printing textile fabrics
A printing paste containing: a) 5 to 30% by weight of a polyurethane, b) 1 to 20% by weight of an organic fixing agent, c) 0 to 50% by weight of one or more further ingredient(s) and d) water as the remainder, the sum of the amounts of components (a)+(b)+(c)+(d) bei...
04/04/2006
7022836Methods for producing and transforming cassava protoplasts
The invention relates to a method for producing protoplasts of cassava or closely related species, which protoplasts are capable of regeneration into plants. The method comprises producing friable embryogenic callus from explants of cassava or closely related specie...
04/04/2006
7017352Cooling of extruded and compression molded materials
The present invention relates to a system and a method for cooling extruded and molded materials. The present invention is especially useful to thoroughly cool an extrudate by directing a cooling fluid toward a surface of the extrudate (e.g., an interior surface tha...
03/28/2006
6971211Cellulosic/polymer composite material
The present invention is a component such as a siding panel that may be comprised of various formulations of cellulosic/polymer composite materials. One embodiment of the present invention is a siding panel that is comprised of a cellulosic/PVC composite material. T...
12/06/2005
6960617Hydrogels having enhanced elasticity and mechanical strength properties
Hydrogels having improved elasticity and mechanical strength properties are obtained by subjecting a hydrogel formulation containing a strengthening agent to chemical or physical crosslinking conditions subsequent to initial gel formation. Superporous hydrogels havi...
11/01/2005
6958185Multilayer synthetic wood component
A multilayer synthetic wood component comprised of a layer of a first synthetic wood composition that is secured to a layer of a second synthetic wood composition. As a result, the present invention may provide a component that utilizes the beneficial characteristic...
10/25/2005
6938480Encapsulated float and method for making same
A float, including rubber material for sensing liquid levels having a chemically resistant protective covering said float having greater resistance to attach from chemicals, such as hydrocarbons, acids, and chlorinated solvents, said float may be made to include mag...
09/06/2005
6936073Artificial limb socket containing volume control pad
A volume control pad is provided for use in the socket of an artificial limb. The volume control pad has a core surrounded by a flexible shell. The core includes super absorbent polymer particles which form a gel upon the addition of water thereto. The volume contro...
08/30/2005
RE38773High performance biodegradable materials from oriented starch derivatives
The present invention involves the synthesis of a series of amylose (starch) derivatives with various degrees of substitution and amylose/amylopectin ratios. These chains are chemically crosslinked and then mechanically deformed (stretched) to produce a biodegradabl...
08/09/2005
6923834Artificial limb socket containing volume control pad
A volume control pad is provided for use in the socket of an artificial limb. The volume control pad has a core surrounded by a flexible shell. The core includes super absorbent polymer particles which form a gel Upon the addition of water thereto. The volume contro...
08/02/2005
6906132Low formaldehyde emission coatings and binders from formaldehyde-based resins
Disclosed is a low formaldehyde emission coating from formaldehyde-based resins that can be applied to a panel for reducing sag and enhancing the strength of the panel. Formaldehyde emissions are reduced by the inclusion of polymeric formaldehyde reactive materials ...
06/14/2005
6903143Process for producing thermo-expansive microcapsules
A process for producing thermo-expansive microcapsules wherein a polymerizing mixture containing ethylenic unsaturated monomer and a blowing agent is suspend-polymerized to microencapsulate the blowing agent with the resultant polymer. The above-mentioned suspension...
06/07/2005
6890965Foamed composites and methods for making same
Foamable compositions are provided including a polymeric component, an encapsulated foaming component in an amount effective in foaming the foamable composition and a wood component in an amount effective as a filler in a foamed composition obtained from the foamabl...
05/10/2005
6881763Plastic material
A material comprising the reaction product of an A-side having an isocyanate and a B-side having a cross-linker comprising a multifunctional alcohol, a vegetable oil, preferably a blown/oxidized vegetable oil, most preferably a blown/oxidized soybean oil, and a cata...
04/19/2005
6867239Plastic material
A material comprising the reaction product of an A-side having a prepolymer isocyanate, preferably a prepolymer diisocyanate and a B-side having a cross-linker comprising a multifunction alcohol, a first vegetable oil, preferably a blown/oxidized vegetable oil, most...
03/15/2005
6863971Strong durable low cost composite materials made from treated cellulose and plastic
The present invention concerns treated fibrous porous material having a defined nanostructure comprising reactive sites thereon, wherein said fibrous porous material is treated with a low viscosity organic solution comprising organic solvent, isocyanate component un...
03/08/2005
6864296Plastic material
An improved material comprising the reaction product of an A-side having a prepolymer isocyanate and a B-side having a cross-linker comprising a multifunctional alcohol, a first vegetable oil, preferably a blown/oxidized vegetable oil, most preferably a blown/oxidiz...
03/08/2005
6846849Saccharide-based resin for the preparation of foam
An embodiment of the present invention includes a foam prepared from a resin comprising: one or more saccharides; one or more isocyanates; one or more resin polyols; and water. The foam may be for example polyurethane foam or polycyanurate foam, either flexible or r...
01/25/2005
6824776Silica mesoporous aerogels having three-dimensional nanoarchitecture with colloidal gold-protein superstructures nanoglued therein
This disclosure describes the first viable non-enzyme protein encapsulated within an aerogel. In this, a large excess of cyt. c is added to a commercial buffered Au sot solution ( ) which results in the formation of a gold˜protein-protein superstructure in the abse...
11/30/2004
6822042Saccharide-based resin for the preparation of composite products
A novel resin for binding composite lignocellulosic, cellulosic and non-cellulosic products is disclosed. The resin is comprised of one or more isocyanates, one or more saccharides, one or more polyols, and water. Preferaby, the saccharide is a polysaccharide compri...
11/23/2004
6811980Process for immobilization of nucleic acid molecules on a substrate
The present invention relates to a process for immobilization of nucleic acid molecules on a substrate, wherein the substrate is treated with atomic oxygen plasma prior to immobilizing the nucleic acid molecules thereon. The invention is further related to immobiliz...
11/02/2004
6806298Sprayable composition and method for forming a foamed outdoor protective cover layer
A sprayable composition and a method of protecting material with the composition is disclosed. The composition comprises a bulking/setting material, a water soluble polymer and water to provide a cover layer which, after spraying, is tough, flexible and water-repell...
10/19/2004
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