|
Match
|
Document |
Document Title |
|
|
7342053 |
Resin composition, adhesive film using the same and multilayer printed circuit board
Producing a printed circuit board, by coating a resin composition comprising an aromatic cyanate compound having two or more cyanato groups in a molecule and a radical-polymerizable resin on a...
|
|
|
6956098 |
High modulus polyimide compositions useful as dielectric substrates for electronics applications, and methods relating thereto
The substrates of the present invention comprise a polyimide base polymer derived at least in part from collinear monomers together with crankshaft monomers. The resulting polyimide material has...
|
|
|
6939432 |
Aqueous vacuum forming laminating adhesive composition, substrates and methods related thereto
The present invention provides an aqueous adhesive composition including a resinous phase dispersed in an aqueous medium, the resinous phase containing (a) a polychloroprene, (b) optionally, a...
|
|
|
6821636 |
Method of producing formaldehyde laden layered products having reduced emission of formaldehyde
A method of producing formaldehyde laden layered products, the products having reduced emission of formaldehyde, of at least 2 layers, at least one of the layers being a veneer, comprising a step...
|
|
|
6652970 |
Degradable crosslinkers, compositions therefrom, and methods of their preparation and use
The present invention is directed toward compositions that are chemically different after application to a substrate as compared to the composition prior to its application. A method of the...
|
|
|
6444329 |
Method of preserving plywood and particle board against decay and mould
The present invention is related to a method of preserving plywood, particle board and similar wood composite products made from wood pieces/particles and a binder used to adhere such wood...
|
|
|
6436865 |
Liquid catalyst for crosslinking with an amino resin
The invention provides a liquid catalyst capable of cross-linking amino resins. The liquid catalyst has improved flexibility and adhesive properties. It is comprised of a cross-linkable polyvinyl...
|
|
|
6217702 |
Graft copolymerized compositions
Relatively low molecular weight olefin/CO polymers are graft copolymerized. The graft copolymers provide the basis for waterborne adhesives that are particularly useful for making wood composites.
|
|
|
6159331 |
Method of using bridging agent for laminates
A bridging agent for improving the bond between incompatible component layers of laminates comprising one or more N-substituted melamine compounds. The bridging agent is comprised of an...
|
|
|
6132885 |
Composites prepared with ready-to-use resin/wax emulsion adhesives
A single package, ready-to-use (RTU) resin/wax emulsion adhesive and a method of preparing the same by heating a thermosetting resin and adjusting the pH of the wax emulsion prior to combining the...
|
|
|
6123795 |
Method of preparing a sheet of a lignocellulosic material for the manufacture of a finished product and method of manufacture of a finished product
A method of preparing a sheet of a lignocellulosic material such as paper for the manufacture of a finished product, includes the steps of impregnating the sheet with an impregnating composition...
|
|
|
5714269 |
Film composite
A film suitable for continuous application to particle boards in the making of laminated particle board is disclosed, which film is stem penetrable and impregnated with semi-cured impregnating...
|
|
|
5684118 |
Method of scavenging formaldehyde using a low mole ratio melamine-urea-formaldehyde resin
A method of scavenging formaldehyde in formaldehyde-based resins using a low mole ratio melamine-urea-formaldehyde resin composition. In addition, a formaldehyde-based resin containing a...
|
|
|
5681917 |
Low mole ratio melamine-urea-formaldehyde resin
A low mole ratio melamine-urea-formaldehyde resin useful as a binder for making a variety of products, and a method for making the resin. The melamine-urea-formaldehyde resin thus produced is...
|
|
|
5674338 |
Method of joining wood
The invention comprises a method for joining pieces of unseasoned or undr wood, by finger jointing or other joining technique. The wood may have a moisture content above the fibre saturation point...
|
|
|
5556906 |
Adhesive composition
Adhesive compositions comprising an aqueous based adhesive and one or more hydrophilic hydrocarbon surfactant(s) or fluorochemical surfactants and methods for bonding porous materials are described...
|
|
|
5385754 |
Treatment of lignocellulosic materials
This invention relates to a process for modifying lignocellulosic materials by a chemical treatment comprising treating the material sequentially or simultaneously with phthalic anhydride and a...
|
|
|
5277739 |
Process for bonding a material to a collagen-containing material
Adhesive component formulations containing (meth)acrylic acid esters, containing formamide groups, and optionally an initiator, which are used as an adhesive component for the treatment of...
|
|
|
5160679 |
Process for making particle board including the use of acetoacetamide as a formaldehyde scavenger
Acetoacetamide is used as an effective formaldehyde scavenger in the manufacture of composition board using a urea formaldehyde adhesive resin and in the manufacture of durable press finished...
|
|
|
5104474 |
Method for making a fiber reinforced crosslinked polyimide matrix composite article
A method for making a fiber reinforced crosslinked polyimide matrix composite article that is substantially free of internal voids and surface blisters is disclosed. The method includes heating a...
|
|
|
5071682 |
Method of using non-resinous melamine to safen urea-formaldehyde-wood composite products and product produced thereby
The present invention is directed to a method of using non-resinous melamine to safen urea formaldehyde-wood composites and the product produced thereby. The method involves incorporation of...
|
|
|
5059488 |
Glutaraldehyde resin binding system for manufacture of wood products
This invention relates to ethyleneurea-glutaraldehyde resins, urea-ethyleneurea-glutaraldehyde resins, their synthesis, as well as their application as an adhesive for wood panel manufacture. Molar...
|
|
|
4968773 |
Process for the preparation of urea-formaldehyde resins
Urea-formaldehyde resins which may be cured to give products having a low total extractable formaldehyde content are prepared by the following process: (i) an aqueous solution containing more than...
|
|
|
4961795 |
Composition and process for bonding lignocellulosic material
A composition and a process for bonding lignocellulosic material under heat and pressure is disclosed. According to the process, a curing agent is combined with a binder which is an alkaline...
|
|
|
4954581 |
Amino resin and a method for its production
The invention relates to a resin for the production of cellulose based products, such as particle boards. The resin is a condensation product of formaldehyde, urea and phenol and optionally...
|
|
|
4941938 |
Method of joining materials
This invention relates to a method of joining two or more surfaces together by applying to at least one of the surfaces a water-based adhesive or an adhesive which liberates water during curing,...
|
|
|
4842949 |
Methods and compositions for producing polyimide adhesive bonds
Methods and compositions for producing imide precursors and polyimide coating and adhesives. Basically a mixture of an oxoimine such as caprolactam, a dianhydride such as 3,3', 4,4'-benzophenone...
|
|
|
4831089 |
Method for the production of amino resin
The invention relates to a method for the production of a resin which is used for manufacturing of an adhesive for cellulose based products. According to the method 30-70% by weight of a urea...
|
|
|
4812366 |
Viscosity adjustment of ammoniated urea-formaldehyde resin compositions by addition of dried urea-formaldehyde powder
The invention relates to a composition of matter comprising an ammoniated urea-formaldehyde resin and a water soluble dried urea-formaldehyde resin powder wherein the ratio of ammoniated to dried...
|
|
|
4778530 |
Almond shell flour glue extenders
Finely divided almond shell flour is used as an extender in plywood- and laminating-adhesives, alone or in combination with other, different, vegetable shell flours.
|
|
|
4745024 |
Non-woven textiles
A non-woven textiles comprising a web of organic fibers bonded together by a binder applied to the fibers as a powdered mixture of a non-heat reactive phenolic resin and at least one thermoreactive...
|
|
|
4731140 |
Wooden tile and a method of making the same
A wooden tile which is preferably used for floor covering is formed by a number of individual members which are bonded together. The wooden tile is made by knife cutting a sheet of wood from a...
|
|
|
4656229 |
Anaerobic adhesive compositions
Two-part anaerobic adhesives and articles bonded therewith are disclosed. The adhesives comprise a first part component of free radical initiated polymerizable acrylic monomer(s) and a diaryl...
|
|
|
4613527 |
PUR-coating compositions which are cross-linkable under heat, a process for their production and their use thereof as an adhesive coat for textiles
The present invention relates to coating compositions based on polyurethane polymers and melamine- and/or urea-formaldehyde resins as cross-linking agents. At least a portion of the chain...
|
|
|
4564657 |
Rapidly curable acrylic adhesive compositions for bonding polypropylene
Rapidly curable adhesive compositions suitable for bonding polypropylene, comprising a polymer of sulfochlorinated and/or chlorinated polypropylene with an average chlorine content of 26% to 34% by...
|
|
|
4536245 |
Low formaldehyde emission urea-formaldehyde resins containing a melamine additive
A melamine-urea-formaldehyde resin characterized by a low rate of formaldehyde emission when cured. Made by a process where the initial reaction mixture has an F/U molar ratio of from about 3:1 to...
|
|
|
4518453 |
Method of processing the outside surfaces of a ski
The outside surfaces of a ski are made by treating a fibrous material with a compound based on phenolic resin and containing 60 to 80 mass percent of dry matter, said phenolic resin being curable...
|
|
|
4510278 |
Manufacture of chipboard and a novel suitable bonding agent
An improved method for the preparation of particleboard wherein a cellulose-containing particulate material is provided with a urea formaldehyde resin bonding agent and thereafter shaped and...
|
|
|
4501628 |
Method for reduction of formaldehyde emissions in wood composite panels
The invention is a method of reducing formaldehyde emission from wood-based composite boards bonded with aminoplast resins. A salt mixture comprising urea, or one of its analogs, a readily...
|
|
|
4478667 |
Method for effecting heat seals of controlled detachability between propylene polymers and enamel coated surfaces
A seal of controlled detachability between a propylene polymer, such as polypropylene, heat sealed to an enamel coated surface comprised of an epoxy resin, an aminoplant resin and an adhesion...
|
|
|
4400480 |
Process for preparing corrugated paperboard
A crosslinking additive for imparting water resistance to starch-based corrugating adhesive compositions is prepared by reacting acetone and formaldehyde under aqueous alkaline conditions at...
|
|
|
4350543 |
Urea/formaldehyde adhesives
The invention relates to a process for the production of urea/formaldehyde adhesives and to the adhesives thus obtained.According to the invention, an inorganic salt is mixed with a source of...
|
|
|
4322468 |
Abrasion-resistant decorative laminates
Incorporating abrasive materials into the resin impregnated print sheet and thereafter applying a coating of a fully hydrolyzed polyvinyl alcohol modified melamine-formaldehyde resin results in an...
|
|
|
4311757 |
Decorative metallic laminates
The use of a fully-hydrolyzed polyvinyl alcohol modified melamine-formaldehyde resin coating containing finely divided metallic powder in a decorative laminate eliminates the necessity for thin...
|
|
|
4303456 |
Process for the continuous production of wet foam laminated fabrics
A process for the continuous production of laminated elastic fabrics having good permeability to air and/or water vapor, which comprises coating a first web of fabric in the tensionless state with...
|
|
|
4284506 |
Biomedical devices
The present invention is directed to improved separatory devices employing polyurethane forming compositions, such as hollow fiber separatory devices intended to be used in biomedical applications....
|
|
|
4278733 |
Epoxy modified aniline-phenolic laminate
A laminate product and method of making the same involving a base material such as cellulose fibrous materials impregnated with a cured mixture of aniline, phenol, formaldehyde and epoxy resin,...
|
|
|
4259384 |
Imitation-leather material and method of preparing such material
An imitation-leather sheet laminate material is prepared employing an acidic, heat-coagulated, cross-linkable, elastomeric, latex polymer, wherein the acidic latex polymer is coated onto a top,...
|
|
|
4258098 |
Glass fiber mat with improved binder
A glass fiber mat having excellent tensile strength and flexibility is provided herein. The mat includes a plurality of glass fibers and a binder therefor which is characterized by comprising about...
|
|
|
4244846 |
Sulfite waste liquor-urea formaldehyde resin plywood glue
A plywood glue comprises an aqueous mixture of from 30-90 parts by weight urea formaldehyde resin, from 10-70 parts waste liquor from the acid sulfite pulping of lignocellulose, an amylaceous...
|