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7612160 |
Polyether urethane containing allyl groups
The present invention relates to a mono- and/or polyallyl-polyether-urethane, to water-soluble or water-dispersible polymers which comprise such a polyether-urethane in copolymerized form, and to...
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7608649 |
Biodegradable materials from starch-grafted polymers
Granular starch is added to a polymer in order to decrease the cost of the polymer derivative. Use of granular starch also makes the derivative more biodegradable. The polymer blend has very...
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7576145 |
Method for producing degradable polymers
The present invention relates to a composition for producing naturally-degradable substitutes of plastics and to a method for producing a granular combination of naturally-degradable polymers...
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7556757 |
Method for preparing a biodegradable composition for the preparation of tableware, drink container, mulching film and package
The present invention relates to a biodegradable composition for the preparation of table-ware, mulching film and package, which comprises: 2-6% by weight of starch; 35-45% by weight of plant...
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7553919 |
Starch-vegetable oil graft copolymers and their biofiber composites, and a process for their manufacture
A new starch-vegetable oil graft copolymer, wherein the vegetable oil has been reacted onto the starch backbone using thermal or free radical initiators has been produced in a twin-screw...
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7524900 |
Gas-barrier composition, coating film and method for production of the same, and layered material
A composition having gas-barrier properties, which can produce a resin film having gas-barrier properties under high humidity conditions and high abrasion resistance, and a coating film formed by...
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7524379 |
Melt processable starch compositions
The present invention relates to a starch composition comprising starch, a polymer that is substantially compatible with starch and has a weight-average molecular weight of at least 500,000 such...
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7495044 |
Biodegradable polymer
A biodegradable polymer is disclosed having the composition g) from 8 to 80% by weight of a starch modified to include an hydroxyalkyl C 2-6 group or modified by reaction with an anhydride of a...
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7442730 |
Composition having disperse system, and process for producing colored organic solid particle
A colored particle (e.g., a spherical particle) comprising an organic solid component (e.g., a polymer component) and a coloring agent (e.g., an oil-soluble dye, and an organic or inorganic...
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7427643 |
Polymeric film or coating comprising hemicellulose
A film-forming composition and a polymeric film or coating comprising hemicellulose, having a molecular weight of less than 50 000 g/mol, and at least one component selected from the group...
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7402618 |
Biodegradable composition for the preparation of tableware, drink container, mulching film and package and method for preparing the same
The present invention relates to a biodegradable composition for the preparation of table-ware, mulching film and package, which comprises: 2-6% by weight of starch; 35-45% by weight of plant...
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7381473 |
Furan polymer impregnated wood
A furan polymer impregnated wood which comprises wood impregnated with a polymerizable furfuryl alcohol monomer mixture containing at least furfuryl alcohol, stabilizing co-solvent water, and an...
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7354653 |
High clarity films with improved thermal properties
Disclosed are high clarity films produced from semicrystalline polyesters by calendering. These films unexpectedly develop a higher peak melting point, which leads to higher thermal resistance. The...
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7342058 |
Water absorbing hydrogels and methods of making and use thereof
The invention is directed to a crumbly, water-absorbing, soil-like hydrogel. The hydrogel comprises finely comminuted mineral substances, such as igneous rock; water-soluble alkali-silicate; solid...
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7332537 |
Three dimensional printing material system and method
The present invention is directed to a 3DP™ material composition and method of use. The composition of the present invention includes an adhesive material, a fibrous component and a filler....
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7329697 |
Elastomeric compositions
The present invention includes compositions suitable for tire treads or sidewalls and other articles where abrasion resistance and flexibility are desirable. The invention includes a tire tread or...
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7326743 |
Biodegradable polymer
A biodegradable polymer is disclosed having the composition g) from 8 to 80% by weight of a starch modified to include an hydroxyalkyl C 2-6 group or modified by reaction with an anhydride of a...
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7321007 |
Liquid absorbent thermoplastic composition comprising superabsorbent material particles of substantially angle-lacking shape
The present invention relates to a liquid absorbent thermoplastic composition, which contains particles of a superabsorbent material having angle-lacking shapes. The composition is particularly...
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7314894 |
Rubber composition and pneumatic tire using the same
The present invention provides a rubber composition which can sufficiently improve performance on ice and snow and wet gripping properties, and a pneumatic tire using the same. The rubber...
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7285586 |
Use of starch dispersions as binder in coating compositions and process for preparing the starch dispersions
Coating compositions comprising a pigment and starch dispersion of discrete crosslinked starch particles in an aqueous liquid. The dispersion may be used as coating color for paper. A preferred...
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7279513 |
Preparation of neutralized ethylene-acrylic acid polymer dispersions and use in printing media for improvement of digital toner adhesion
Aqueous dispersions comprising one or more ethylene-acrylic acid polymers and an effective dispersing amount of one or more N,N-dialkylalkanolamines are useful for preparing substrates for use in...
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7261759 |
Powder metal mixture including micronized starch
A powder metal mixture comprises a lubricant powder conventionally used to produce powder metal parts in combination with a modified lubricant. A lubricant conventionally used to compact and sinter...
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7259202 |
Method for pre-treating stencils to ensure paint removal
A new and improved method for pre-treating stencils is herein disclosed. A release agent provides a protective barrier when applied to stencils prior to applying paint to the surface. The release...
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7241838 |
Blends of aliphatic-aromatic copolyesters with ethylene-vinyl acetate copolymers
Disclosed are blends of aliphatic-aromatic copolyesters with poly(ethylene-co-vinyl acetate) copolymers and shaped articles prepared therefrom. These blends have higher melt strength than the...
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7235594 |
Biodegradable plastic composition
The present invention relates to biodegradable plastic composition comprising rice powder and/or corn powder, which can be characterized in comprising 100 parts by weight of polyolefin matrix...
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7214728 |
Method of making a surface size composition
A size composition for the surface sizing of paper, board or other suchlike. The size composition comprises a size fraction which comprises a water-soluble, principal component made up of, for...
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7176251 |
Biodegradable polymeric compositions comprising starch and a thermoplastic polymer
The present invention provides polymeric compositions containing thermoplastic starch and a thermoplastic polymer incompatible with starch, in which the starch constitutes the dispersed phase and...
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7163975 |
Tire with compound of rubber composition comprised of silanol and/or siloxy functionalized elastomer and silica
The invention relates to a tire having at least one component (e.g. tread) of a rubber composition comprised of a composite of styrene/butadiene elastomer and functionalized styrene/butadiene...
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7163579 |
Method of making water resistant corrugated boards
A method of using a water-based boron-containing suspension as a source of boron additive is disclosed. The method includes adding the suspension into a mixing or reaction zone during the...
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7156137 |
Preparation of starch reinforced rubber and use thereof in tires
The invention relates to a rubber composition which contains starch/plasticizer composite, precipitated silica and carbon black reinforcement together with a coupling agent wherein the coupling...
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7150839 |
Fluorescent agents
Composition comprising a fluorescent material comprising the mixture of one or more metal salts selected from the group consisting of metal oxides and metal hydroxides; one or more carbohydrate(s)...
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7148272 |
Biodegradable material based on polymer and cereal flour, method for making same and uses
A biodegradable material comprising a mixture of at least one polymer with at least one cereal grain flour and, optionally, one or more acceptable additives.
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7135063 |
Resilient 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...
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7132463 |
Biodegradable composition having improved water resistance and process for producing same
The biodegradable composition of the present invention comprising a matrix of a fibrous powder coated with an acrylate copolymer and a natural polymer dispersed in the matrix, can be advantageously...
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7122597 |
Wall papering adhesive
Compositions for securing pre-pasted and non-pre-pasted wall coverings to a surface that is to be decorated are provided. The present compositions are aqueous colloidal dispersions or polymeric...
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7101426 |
Inorganic matrix composite reinforced by ionically crosslinked polymer
An in situ ionic interaction between two additives, one a cationic strength enhancing additive and one an anionic crosslinking additive, is used to improve the mechanical properties of an article...
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7094817 |
Biodegradable polymer
A biodegradable polymer includes a) 20 to 60% of a mixture of starch and/or a modified starch, b) 8 to 22% of starch plasticisers and processing agents c) 30 to 70% of one or more biodegradable...
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7077994 |
Polyhydroxyalkanoate copolymer/starch compositions for laminates and films
Films comprising a blend of polyhydroxyalkanoate copolymer and destructured starch are disclosed. Laminates having a first layer comprising a PHA copolymer and a second layer comprising a PHA...
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7074845 |
Swollen starch-latex compositions for use in papermaking
A novel filler treatment comprising the preparation of swollen starch-latex compositions, prepared in the presence or absence of co-additives, and the addition of the said composition to a filler...
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7071251 |
Tire with component comprised of rubber composite of styrene/butadiene elastomer containing pendent silanol and/or siloxy groups
The invention relates to a tire having at least one component (e.g. tread) of a rubber composition comprised of a styrene/butadiene elastomer composite comprised of a styrene/butadiene elastomer...
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7071250 |
Method for producing ethylene-vinyl alcohol copolymer resin composition
A method for producing an ethylene-vinyl alcohol copolymer resin composition, said method comprising: (a) introducing into an extruder an ethylene-vinyl alcohol copolymer having a water content of...
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7071249 |
Biodegradable 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...
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7053130 |
Method to accelerate biodegradation of aliphatic-aromatic co-polyesters by enzymatic treatment
Provided is a method for accelerating the biodegradation of aliphatic-aromatic co-polyesters comprising greater than 60 mol percent aromatic acid, based on total diacid in the co-polyester. The...
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7045563 |
Additive composition for paper making
The object of the present invention is an additive composition for paper making which is added to the pulp prior to web formation in order to increase the wet strength of the web. The basic...
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7045201 |
Starch-modified aqueous adhesive dip, treated yarns therewith and tire having component of rubber composition containing such treated yarns
The invention relates to treatment of yarns for use in reinforcement of rubber products. Such treatment comprises application to the yarn of an aqueous emulsion of polyester and/or epoxy adhesive,...
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7041369 |
Melt processable starch composition
The present invention relates to starch compositions which contain starch and additives. The starch has a weight average molecular weight ranging from about 1,000 to about 2,000,000. The additives...
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7037959 |
Biodegradable polymer compositions methods for making same and articles therefrom
A polymer composition includes a first component being a hydroxy-functional polymer, a second component being a natural polymer and a third component being a thermoplastic polyester. The first...
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7034068 |
Aqueous dispersions of water-soluble polymers of N-vinyl carboxylic acid amides, method for the production and use thereof
Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides contain, based on 100 parts of water,
(A) from 5 to 80 parts by weight of water-soluble polymer containing N-vinylformamide...
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7026390 |
Extended binder compositions
The present invention provides a variety of extended polyacrylic acid based binder compositions comprising a low molecular weight polyacrylic acid (typically hypophosphite or sulfite terminated), a...
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7025821 |
Non-thermoplastic starch fibers and starch composition for making same
Non-thermoplastic starch fibers having no melting point and having apparent peak wet tensile stress greater than about 0.2 MegaPascals (MPa). The fibers can be manufactured from a composition...
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