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Phenolic Resins

Phenolic Resins-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Rigid polyurethane foams comprising modified phenolic resins additives
Momentive Performance Materials Inc.
October 26, 2017 - N°20170306077

The present technology provides a method of manufacturing a rigid polyurethane foam having a low thermal conductivity from a foam composition comprising a polyol, an isocyanate, a polyurethane catalyst, a surfactant, water, a modified phenolic resin, optionally a physical blowing agent, and optionally a fire retardant.
Methods for reducing the solubility of phenolic resins using latent acids
Momentive Performance Materials Inc.
October 19, 2017 - N°20170298228

Resin compositions having a reduced solubility and methods for making and using same are provided. In at least one specific embodiment, the resin composition can include a phenolic resin, a latent acid, a catalyst, and a liquid medium. The catalyst can be a base compound and can be present in an amount of about 2 wt % to about 7 wt %, based on ...
Halogen-free and flame retardant compositions with low thermal expansion for high density printed wiring boards
Blue Cube Ip Llc
September 07, 2017 - N°20170253735

A multifunctional naphthol-based epoxy resin composition which is a reaction product of a) a naphthol which is a reaction product of i) from 1 to 99 weight percent 1-naphthol and ii) from 1 to 99 weight percent 2-naphthol; and b) an epihalohydrin, is disclosed. Also disclosed is a curable composition comprising: a) an epoxy component comprising the multifunctional naphthol-based epoxy resin composition; and b) ...
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Process for stabilizing phenolic resins containing calixarenes
Si Group, Inc.
July 13, 2017 - N°20170198133

This invention relates to a process for stabilizing a phenolic resin containing a mixture of linear phenolic resins and calixarenes and a demulsifier composition comprising the stabilized phenolic resins prepared from the process. The process comprises contacting the phenolic resin with an alkylene carbonate, in the presence of a base catalyst, to at least partially alkoxylate the phenolic hydroxyl groups ...
Sizing compositions for carbon fibers
Dow Global Technologies Llc
June 22, 2017 - N°20170174881

The present invention provides aqueous, epoxy-based sizing compositions for carbon fibers. The size composition incorporates highly functionalized film forming epoxy novolac phenolic resins in combination with highly functionalized sulfonated polyesters having high tg characteristics, sulfonate equivalent weights in the range from 2000 to 20,000 and number average molecular weights in the range from about 1000 to about 100,000. The present invention also provides corresponding ...
Formaldehyde-free phenolic resins, downstream products, their synthesis and use
The University Of Western Ontario
December 08, 2016 - N°20160355631

A resin composition containing the reaction product of a 5-hydroxymethyl furfural (hmf) produced in-situ from e. G., glucose and a phenolic compound. Phenolic compounds include phenol, cardanol and bio-phenol. The resin is heat-curable using cross-linking agents such as tetraethylammonium chloride or lignin, etc.
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Curable benzoxazine-based phenolic resins and coating compositions thereof
Eastman Chemical Company
October 13, 2016 - N°20160297994

A thermosetting coating composition comprising: (a) a polymer selected from a polyester, a polycarbonate, a polyamide, and an epoxy and (b) a curable benzoxazine-based phenolic resin comprising the reaction product of: (i) a phenol compound, (ii) an aldehyde, and (iii) a polyamine having at least one primary amine and at least one secondary amine.
Removable closure and coating system
Valspar Sourcing, Inc.
August 25, 2016 - N°20160244212

The present invention provides coating systems that use polycyclic polyester resins in combination with phenolic resins. The combination of these resin materials provides a coating composition that provides cured coatings with excellent adhesion, blush resistance, stain resistance, and corrosion resistance in a single coating composition. This makes the coating compositions well suited for use to form coatings on closures used ...
Cured phenolic spheres and method of producing the same
Sumitomo Bakelite Co., Ltd
August 11, 2016 - N°20160229944

A process for the production of high compressive strength microspheres of cured phenolic resins are disclosed. Specifically, the microspheres formed by this process exhibit excellent viscoelastic properties in that the microspheres retain their shape even after applying a load of at least 4 gpa at 2. 5 percent strain, and exhibit high hardness of at least about 0. 3 gpa.
Removable closure and coating system
Valspar Sourcing, Inc.
August 04, 2016 - N°20160221733

The present invention is based upon a coating system that uses polycyclic polyester polymers and phenolic resins. The coating system comprises first and second coatings. The first coating preferably is derived from ingredients comprising a polycyclic polyester resin having first and second fused rings that share at least two atoms in common. The second coating preferably is derived from ingredients ...
Resin compositions comprising lignin derivatives
Valspar Sourcing, Inc.
June 30, 2016 - N°20160185810

The present invention provides derivatives of native lignin having a certain ethoxy content. Surprisingly, it has been found that phenolic resins comprising derivatives of native lignin having certain ethoxy contents have acceptable performance characteristics such as bond-strength.
Bio-oil polyols, alkoxylated bio-oil polyols and bio-oil phenolic resins
Battelle Memorial Institute
May 26, 2016 - N°20160145285

Methods are provided for producing bio-oil polyols, alkoxylating bio-oil polyols to provide polyols, and for employing the alkoxylated bio-oil polyols for making polymers or copolymers of polyesters or polyurethanes. Compositions and methods are provided for incorporating bio-oils into phenolic resins such as phenol-formaldehyde resin and phenol-formaldehyde-urea resin, as well as hot melt adhesive compositions.
Thermosetting compositions based on phenolic resins and curable poleyester resins made with diketene or beta-ketoacetate ...
Battelle Memorial Institute
May 19, 2016 - N°20160137877

The curable polyester resin can be dispersed in water or dissolved in a solvent and is suitable for waterborne or solventborne coating compositions. Phenolic based crosslinking coating compositions that contain these curable polyester resins cure well with phenolic resin crosslinking compounds.
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Composition comprising a phenolic resin, composite material comprising such a composition and process for preparing ...
Empire Technology Development Llc
May 05, 2016 - N°20160122529

The composition includes: at least one binder chosen from phenolic resins, and particles formed from at least one pulverulent solid chosen from glass, polymers and silica, and mixtures thereof, the particles having an average size of less than 1 mm, wherein the composition includes between 34% and 50% by weight of the pulverulent material relative to the total weight of the composition. A ...
Thermosetting compositions based on unsaturated polyesters and phenolic resins
Empire Technology Development Llc
April 28, 2016 - N°20160115348

The unsaturated curable polyester resin can be dispersed in water or dissolved in a solvent and is suitable for waterborne or solventborne coating compositions. Phenolic based crosslinking coating compositions that contain these unsaturated curable polyester resins are curable at elevated temperatures.
Resole phenolic resins curable with functional polyesters
Empire Technology Development Llc
April 28, 2016 - N°20160115347

Wherein said resole phenolic resin is soluble in an organic solvent and curable with a functional polyester.
Curable polyesters and thermosetting compostions containing resole phenolic resins
Eastman Chemical Company
April 28, 2016 - N°20160115345

There is now provided a variety of curable polyester resins that cure well with phenolic crosslinking agents. The curable polyester resins include polyester resins that have both carboxyl and hydroxyl functionalities and a high ratio of carboxyl functionalities to hydroxyl functionalities; unsaturated curable polyester having residues of an α,β-unsaturated polycarboxylic acid compound with at least one ...
Process for stabilizing phenolic resins containing calixarenes
Eastman Chemical Company
April 21, 2016 - N°20160108231

This invention relates to a process for stabilizing a phenolic resin containing a mixture of linear phenolic resins and calixarenes and a demulsifier composition comprising the stabilized phenolic resins prepared from the process. The process comprises contacting the phenolic resin with an alkylene carbonate, in the presence of a base catalyst, to at least partially alkoxylate the phenolic hydroxyl groups ...
Powder coatings compositions
Blue Cube Ip Llc
January 28, 2016 - N°20160024336

A solid epoxy resin powder coarting composition which includes a divinylarene dioxide resin as one component; and wherein the solid epoxy resin powder coating composition can be formed by blending or reacting various other components with the divinylarene dioxide resin. For example, other components can include other epoxy resins; phenolic resins; or monomeric and/or polymeric isocyanates. The powder coating ...
Aqueous coating compositions including phenolic resin(s)
Valspar Sourcing, Inc.
December 31, 2015 - N°20150376435

The present invention relates to strategies by which one or more phenolic resins are provided in aqueous phenolic dispersions in a manner so that the resultant aqueous phenolic dispersions are more easily combined with water-based latex compositions. The principles of the present invention make it much easier to formulate water-based latex compositions in which substantial phenolic resin content can be ...
Alkyl phenolic resin and method of preparation thereof
Sino Legend (china) Chemical Co. Ltd.
November 26, 2015 - N°20150337069

Described herein are alkyl phenolic resins and methods of producing them. The content of residual phenol in the alkyl phenolic resin may be less than about 2% w/w, the softening point of the alkyl phenolic resin may be about 85° c. To about 105° c., the tackiness of the alkyl phenolic resin may be about 8 n to about 25 n, the ...
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