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Document Title |
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7892398 |
Sizing of paper
The invention relates to an aqueous dispersion of cellulose-reactive sizing agent containing an acid anhydride, an anionic polyelectrolyte and a nitrogen-containing organic compound which is an...
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7563826 |
Emulsions for lignocellulosic products, methods of their manufacture, improved lignocellulosic products and methods for their manufacture
Emulsions are provided which are useful in imparting water-resistance to lignocellulosic products. In one embodiment, the emulsions contain a nonsaponifiable wax, a saponified wax, an alkyl phenol...
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7473712 |
Emulsions for composite materials
Emulsions are provided which are useful in imparting water-resistance to lignocellulosic composite products. In one embodiment, the emulsions comprise at least one wax, an alkyl phenol, a salt of...
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7294189 |
Wax emulsion preservative compositions and method of manufacture
An emulsion comprising water as the continuous phase, a wax as the discontinuous phase, an emulsifier and a preservative having the general structure: wherein R1 can be a heterocycle containing...
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6893492 |
Nanocomposites of cellulose and clay
This invention relates to a process of forming a nanocomposite of cellulose with a clay material that is used as the nanofiller material. The nanocomposites show significant improvements in thermal...
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6808557 |
Cellulose matrix encapsulation and method
A regenerated cellulose-encapsulated active substance and a method for encapsulating an active substance in a regenerated cellulose matrix are disclosed. The distribution of the active substance is...
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6509400 |
Trisresorcinyltriazines
Compounds of the formula in which Z, Z′ and Z″ independently of one another are a group of the formula II and R7 is a radical of the formula III, IV or V in which n is 1 or 2; R4, R5 and R6 ind...
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5942029 |
Mechanically bonded fiber mulch
A mechanically-bonded, water-absorbent fiber mulch including natural and crimped synthetic fibers that are intimately mixed to form a mechanically-bonded fiber mulch.
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5821271 |
Water absorbing porous articles
The present invention comprises a metal complex capable of being dispersed in or alternatively, formed in a water-absorbing article having one or more metal ions situated within a sponge, at least...
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5735943 |
Rheological additives for asphalt and other organic systems comprising one or more organoclays and fibrous material, a process for producing such additives and organic systems containing such additives
The present invention involves the discovery that an organoclay made by the reaction of smectite day and a quaternary ammonium compound (quat) can be mixed with fibrous material such as wastepaper...
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5541233 |
Durable anti-microbial agent
A water absorbing porous article comprising a sponge and a metal complex is disclosed The metal complex comprises a metal ion, at least one chelating polymer chelated to the metal ion and at least...
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5344484 |
Isocyanate bonded wood composite and method of manufacturing the same
An isocyanate bonded wood composite, such as a doorskin, comprising about 95% to about 99% by weight wood fiber, about 1% to about 4% by weight of an organic isocyanate and 0% to about 2% by weight...
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5266567 |
Halopropargylated cyclic quaternary ammonium compounds as antimicrobial agents
Antimicrobial compounds of the formula ##STR1## wherein R is selected from (A) (C1 to C20) straight or branched alkyl, optionally substituted with hydroxy, halogen, alkoxy, phenoxy, or --C(O)R' w...
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4639477 |
Process for coloring high-molecular organic material, and novel metal complexes of oxime(s) of o-hydroxy benzaldehyde(s) and ketone(s)
Process for mass-coloring high-molecular organic material, which comprises using a metal complex of the formulae I and/or Ia ##STR1## in which R is a hydrogen or chlorine atom or a methyl or...
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4552803 |
Fire retardant powders and methods
Fire retardant compositions in the form of a powder are produced from the following components: TBL ______________________________________ Component Parts by Weight...
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4478738 |
Self-releasing binder based on isocyanate and the use thereof in a process for the production of molded articles
The present invention relates to a substantially anhydrous binder having a self-releasing effect for the production of pressed articles comprising: (A) a polyisocyanate; and (B) a sulfonic acid...
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4435533 |
4-Hydroxy-5-(substituted phosphinyl)ethyleneureas
This invention relates to novel 4-hydroxy-5-(substituted phosphinyl)ethyleneureas of the general Formula I ##STR1## to methods of making the same, to flame resistant compositions containing such...
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4414361 |
Organic polyisocyanate-cyclic alkylene carbonate adhesive binder compositions
An improved adhesive binder composition is provided for the preparation of lignocellulosic composite molded articles such as flake or particleboard, made from moldable compositions which comprises...
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4366096 |
Cellulosic urea formaldehyde compositions
Non-flammable reactive particle compositions useful in forming shaped articles prepared from flammable cellulosic materials and a type of urea/formaldehyde resin. Processes for their preparation...
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4359507 |
Mixed ethylene and propylene carbonate-containing organic polyisocyanate adhesive binder composition
An adhesive binder composition is provided for the preparation of lignocellulosic composite molded articles such as flake or particle board, made from moldable compositions which comprises an...
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4357468 |
Sorbents of cellulose basis capable of forming inclusion complexes and a process for the preparation thereof
The invention relates to new sorbents of cellulose basis capable of forming inclusion complexes, as well as to a process for the preparation thereof. The new sorbents according to the invention are...
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4354879 |
Utilization of fibrous waste
A board or similar product is made from fibrous spent hops, the resin content of which sets the product. The product is preferably formed by catalyzed hot-pressing.
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4352696 |
Process and composition
The use of polyisocyanates as binders in the preparation of particle boards is subject to the drawback that the boards exhibit a tendency to adhere to the face of the platens used in their...
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4351750 |
Quick-setting bituminous emulsion compositions
Quick setting, anionic bitumen emulsion compositions, suitable for road paving, recreational surfaces, etc., are formulated by emulsifying the bitumen in water with an ammonium or alkali metal salt...
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4344798 |
Organic polyisocyanate-dialkyl carbonate adhesive binder compositions
An adhesive binder composition is provided for the preparation of lignocellulosic composite molded articles such as flake or particle board, made from moldable compositions which comprises an...
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4075028 |
Composition for treating cellulose-containing fibrous materials and method of producing composition for treating cellulose-containing materials
The composition proposed in the present invention is a cellulose gel consisting of no less than 13 wt.% of hemicelluloses in an aqueous solution of a compound selected from the group consisting of...
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3890305 |
Divinyldiphenyl compounds
New divinyldiphenyl compounds free of sulphonic acid groups, of the formula ##SPC1## Wherein R represents an optionally substituted phenyl, naphthyl or diphenylyl radical, Y represents hydrogen,...
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3742095 |
HYDROXYALKYLCARBAMYLALKYLPHOSPHONATES
The compounds described herein are hydroxyalkylcarbamylalkylphosphonates which are useful in preparing flame resistant polymer compositions. Exemplary of these compounds are bis-(hydroxyethyl)...
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3713879 |
FLAME RETARDANT FIBROUS MATERIAL
A fibrous material containing a flame retardant amount of the product produced by reacting (a) elemental phosphorus, (b) ethylene oxide, propylene oxide, 1,2-butylene oxide, or 1,2-epoxytetradecane...
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3498810 |
CERTAIN CYCLOALKYLAMINE SUBSTITUTED BIS-TRIAZINYLAMINO STILBENE COMPOUNDS
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3786047 |
METHINE DYESTUFFS
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3682900 |
STILBENE DERIVATIVES
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3644345 |
BENZOXAZOLYL-1 3 4-OXDIAZOLE DERIVATIVES
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3796706 |
1,3-DIARYL PYRAZOLE OPTICAL BRIGHTENERS
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3758460 |
STYRYL COMPOUNDS
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3576003 |
ARYL HETERO ACRYLAMIDES
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3780029 |
AZINE COMPOUNDS
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3600383 |
OXADIAZOLE COMPOUNDS
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3758462 |
TRI ARYL AZINES AS FLUORESCENT WHITENING AGENTS
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3472844 |
MODIFICATION OF 2:6-DIBENZOYLAMINO-3:7 - DIETHOXY - 9:10 - DIACETYLAMINO-TRIPHENDIOXAZINE
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3444180 |
OXDIAZOLE COMPOUNDS
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3293249 |
Hydroxyphenyl-triazines and process for their manufacture
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3259627 |
Furyl and thienyl hydroxyaryl-1, 3, 5-triazines
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3214325 |
Process of sizing paper with a halo-sym-triazine
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3211729 |
1:2:4-triazine compounds
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3208864 |
Lignocellulose method and reaction product
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3167441 |
Compositions containing pigments
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3158610 |
2-styrylbenzoxazole brighteners
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3138473 |
Compositions and process to increase the wet strength of paper
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3110602 |
The method of producing a regenerated cellulose sponge
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