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8182921 |
Self-adhesive expandable silicone compositions for the production of silicone foam composite parts
Crosslinkable compositions containing a crosslinkable organosilicon compound; a silica filler; a silicate or halogen analog thereof, a non-silicate resin-forming monomer; and a solid blowing agent...
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8143322 |
Pump and pumping system for microfluidic lab-on-a-chip using porous structure and fabricating method thereof
The present invention relates to a pump and pumping system for a microfluidic lab-on-a-chip, and a fabricating method thereof. An exemplary embodiment of the present invention provides a method of...
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8080590 |
Porous polymeric matrices made of natural polymers and synthetic polymers and optionally at least one cation and methods of making
A porous polymeric matrix containing at least one natural polymer and at least one synthetic polymer and optionally at least one cation. Furthermore, a method of making a porous polymeric matrix...
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8080589 |
Method for producing a bio-based polymeric shoe component
A method for producing a bio-based polymeric shoe component includes: preparing a blend from a composition including 5˜50 weight parts of a modified starch, 50˜95 weight parts of an ethylene v...
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8080596 |
Biodegradable plastic material and method for producing the same
A method for producing a biodegradable plastic material includes: hydrolyzing starch to form a hydrolyzed starch; esterifying the hydrolyzed starch to form a hydrolyzed and esterified starch;...
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7923478 |
Nanoporous polymeric material and preparation method
A nanoporous material is provided. The pores of the nanoporous material are formed between nanoparticles that have a polymeric surface layer. The nanoporous material is produced by (a) suspending...
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7887727 |
Preparing method of microporous polyolefin film through effective extrusion
The present invention relates to a process for manufacturing a microporous polyolefin film which can be used for various battery separators, separating filters and membranes for microfiltration....
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7638560 |
Thermoplastic and polymer foams and method of preparation thereof
A foamed starch-polyester graft copolymer and chemically modified starch-polyester graft copolymer composition comprising a chemically modified starch or chemically modified starch-nanoclay product...
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7585929 |
Preparation and uses for polyarylates
The present invention is directed to polyarylates comprising repeating units having the structure: as well as their preparation and use as cell growth substrates.
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7563830 |
Method for the production of biodegradable foamed products
A method for the production of a biodegradable foamed product 7 from a base material and a blowing agent 1. The base materials are mixed with a blowing agent and any other required additives 1. The...
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7446131 |
Porous polymeric matrices made of natural polymers and synthetic polymers and optionally at least one cation and methods of making
A porous polymeric matrix containing at least one natural polymer and at least one synthetic polymer and optionally at least one cation. Furthermore, a method of making a porous polymeric matrix...
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7332214 |
Biodegradable 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...
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7273894 |
Compositions 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...
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7259190 |
Adhesive 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...
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7238729 |
Silica 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...
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7226615 |
Expandable 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...
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7138078 |
Process 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...
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RE39339 |
Compositions 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...
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7064113 |
Resin 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...
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6971211 |
Cellulosic/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...
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6960617 |
Hydrogels 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...
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RE38773 |
High 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...
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6903143 |
Process 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...
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6890965 |
Foamed 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...
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6881763 |
Plastic 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...
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6863971 |
Strong 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...
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6846849 |
Saccharide-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...
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6822042 |
Saccharide-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...
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6811980 |
Process 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...
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6806298 |
Sprayable 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...
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6800668 |
Syntactic deformable foam compositions and methods for making
The invention relates to methods for preparing a syntactic foam composition suitable for use as a carrier for chemicals or other compounds, including pharmaceuticals. The invention further relates...
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6784216 |
ABS foam and method of making same
The present invention is an ABS foam composition. The composition is comprised of ABS, a foam modifier, and a blowing agent. The composition may be formed into a variety of shapes and products...
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6774151 |
Method of producing an absorbent foam material
A method of producing a porous, liquid absorbent, open-cell polymeric foam material having properties which makes it suitable for use as an absorbent structure in absorbent articles such as...
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6712517 |
Sleeve bearing arrangement
There is provided a maintenance-free sleeve bearing arrangement that is light in weight, has a long service life and does not require resupply of oil during operation. The sleeve bearing...
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6696146 |
Mono-or biaxially-stretched polyester resin foamed sheets and films
Mono- or biaxially-stretched polyester resin foamed sheets and films wherein the polyester resin has a melt strength of more than 1 centinewton at 280° C., a melt viscosity of at least 1500 Pa.s ...
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6673286 |
Method of making porous biodegradable polymers
A method of making a porous biodegradable polymer is disclosed, which comprises (a) placing a biodegradable polymer and a solvent in a chamber; (b) adding a supercritical fluid to the chamber and...
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6670454 |
Method for crosslinking porous biodegradable polymers
The present invention relates to crosslinking of porous materials made of biodegradable polymers. The method comprises: (a) placing a porous biodegradable polymer in a chamber; (b) introducing a...
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6630167 |
Hyaluronic acid anti-adhesion barrier
Methods of forming crosslinked hyaluronic acid anti-adhesion barriers, crosslinked hyaluronic acid anti-adhesions barriers, methods for preventing or inhibiting adhesions, and methods of promoting...
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6596389 |
Foamed composite panel with improved acoustics and durability
An acoustical panel formed from a fibrous, open-celled material comprised of up to about 50% by weight fibers, between about 3% and about 10% by weight binder, between about 20% and about 75% by...
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6596124 |
Forming process for cellulose paper based honeycomb structures
A method of forming a cellular material or “core” by immersing the core in water until it is sufficiently flexible to be molded around a tool into the required shape and then drying the formed cor...
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6590004 |
Foam composite wood replacement material
The present invention is a foam composite wood replacement material and a method for its manufacture. One embodiment of the present invention is a cellulosic/polymer foamable composite material....
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6573308 |
Biologically degradable foamed material particles
In a process for preparing expandable polymer beads based on a mixture made from A. a biodegradable aliphatic/aromatic copolyester andB. a biodegradable naturally occurring polymer,the mixture A+B...
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6573215 |
Material for bearing rolling element
A porous material suitable for use in a bearing rolling element. The porous material is obtained by a process which includes mixing degreased bran derived from rice bran with a thermosetting resin...
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6562374 |
Biodegradable porous polymer scaffolds for tissue engineering prepared from an effervescent mixture and its preparation
The present invention provides a method for preparing biodegradable porous polymer scaffolds for tissue engineering, comprising: a) fabricating a polymer sample from a polymer solution containing...
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6548563 |
Environment friendly material
A material that is bio-degradable includes a mixture composed of 69.8% of Polyethylene, 30% of starch and 0.2% of foaming agent. The mixture is heated and foamed in a mold or is blown by a blowing...
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6511650 |
Preparing porous hydrogel products
This invention is directed to a new approach to form porous hydrogel materials by first creating gas pockets in the gel and then removing this gas. The removal of the gas creates a porous material,...
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6486285 |
Water-swellable polymer gel and process for preparing the same
A water-swellable polymer gel prepared by reacting an ester of a carboxyl group-containing polysaccharide with a compound having at least two α-amino groups, which is derived from a natural amino ...
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6395677 |
Material for bearing retainer
There is provided a porous material suitable for use in a bearing retainer, having such properties as a small contraction ratio of the dimensions of a formed workpiece to those of a finished...
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6355699 |
Process for manufacturing biomedical foams
The present invention provides an improved lyophilization process for forming biocompatible foam structures. The process allows the foam structures to be tailored for specific end uses. The foams...
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6337198 |
Porous polymer scaffolds for tissue engineering
Biodegradable and biocompatible porous scaffolds characterized by a substantially continuous polymer phase, having a highly interconnected bimodal distribution of open pore sizes with rounded large...
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