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7439304 |
Thermoplastic vulcanizates and process for making the same
A composition comprising (i) a dynamically-cured rubber, (ii) from about 20 to about 300 parts by weight of a thermoplastic resin per 100 parts by weight rubber, (iii) from 0.2 to 0.9 parts by...
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7105601 |
Adhesive resin with high damping properties and method of manufacture thereof
An adhesive resin composition comprising, based on the total weight of the composition, a first resin component having one or more glass transition temperatures of about −15 to about 50° C.;...
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6828383 |
Phenolic modified resorcinolic resins for rubber compounding
A vulcanizable rubber composition comprises (a) a rubber component; (b) a methylene donor compound; and (c) a methylene acceptor comprising a blend of a high ortho-ortho bonded phenolic novolak...
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6828079 |
Chemical amplification type positive resist composition
A chemical amplification type positive resist composition comprising a novolak resin, a resin insoluble or poorly soluble itself in an alkali aqueous solution but becoming soluble in an alkali...
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6827872 |
Procedure for removing a water-insoluble finish from aramide fibers
A procedure for removing a water-insoluble finish from aramide fibers, wherein the aramide fibers are present as short-cut, random fibers or flat textile materials and are treated with an agent...
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6808810 |
Resin composition, laminate and production of laminate
A resin composition comprising 3 to 80 parts by weight of a resol type phenolic resin or 3 to 150 parts by weight of a polyhydric phenol, based on 100 parts by weight of a copolymer (Å) of an...
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6723778 |
Butadiene polymer latex
An aqueous composition that includes (A) a butadiene polymer latex that is prepared by an emulsion polymerization in the presence of a styrene sulfonate stabilizer and (B) a phenolic resin. A...
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6686418 |
Rubber products with low heat build up on mechanical stressing
A process for reducing the heat evolution on dynamic stressing of vulcanised rubber products, using for this purpose, in vulcanizable rubber mixtures, mixtures made from non-selfcuring novolaks A...
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6653374 |
Method of preparing flameproof thermoplastic resin composition
The flameproof thermoplastic resin composition of the present invention comprises (A) 40 to 95 parts by weight of a rubber modified styrene-containing resin composed of (a 1 ) 20 to 100% by weight...
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6472457 |
Nonformaldehyde, nonfuming resorcinolic resins and methods of making and using the same
Methods for preparing formaldehyde-free resorcinol resins are disclosed. The methods generally comprise reacting resorcinol first with dicyclopentadiene and then reacting that mixture with an...
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6437030 |
Thermoplastic vulcanizates and process for making the same
A process for forming a thermoplastic vulcanizate compromising the steps of dynamically vulcanizing a rubber within a blend that comprises the rubber and a thermoplastic polymer, where said step of...
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6403713 |
METHOD FOR CROSSLINKING OF ISOPRENE-ISOBUTYLENE RUBBER, ETHYLENE-PROPYLENE-DIENE RUBBER CONTAINING ETHYLIDENENORBORNENE AS UNSATURATED COMPONENT, OR MIXTURE THEREOF; AND CROSSLINKED RUBBER PRODUCT OBTAINED BY SAID METHOD
The present invention provides a novel improved method for crosslinking an isoprene-isobutylene rubber, an ethylene-propylene-diene rubber containing ethylidenenorbornene as an unsaturated...
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6379800 |
Glyoxal-phenolic condensates with enhanced fluorescence
Glyoxal-phenolic condensates, epoxidized products thereof, as well as their method of manufacture are disclosed. The condensates and epoxidized products have exceptionally high fluorescence as well...
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6316583 |
Phenol-novolacs with improved optical properties
The specification discloses a method for the manufacture of a fluorescent polyphenolic product with high UV absorbance, its subsequent epoxidation as well as polyphenolic products and epoxidized...
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6265491 |
Curable thermoset resin composition
A curable composition including a thermoset resin a curing agent component, an amount of a thermoplast component having reactive pendant and/or end groups, an organometallic curing catalyst...
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6093778 |
Organoborane polyamine complex initiator systems and polymerizable compositions made therewith
A composition comprises organoborane polyamine complex and polyol. The composition can form a part of a polymerization initiator system that also includes polyisocyanate. The system can be used to...
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5891959 |
Polymeric anti-reflective compounds
Anti-reflective coatings and methods for forming these anti-reflective coatings are disclosed that have a polymer chemistry and optical characteristics suitable for suppressing the light that...
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5872187 |
Polyamide resin composition
The present invention provides a polyamide resin composition which has low water absorption and simultaneously has satisfactory combustion properties. Illustrative compositions contain 20-80 parts...
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5863988 |
Liquid adhesive for electronic parts and adhesive tape
An adhesive for electronic parts, which can be used for bonding and cured at a relatively low temperature and has sufficient heat resistance and reliability, and an adhesive tape for electronic...
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5859169 |
Urethane-modified novolaks for increasing the steel cord adhesion and rigidity of vulcanized rubber blends
Urethane-modified novolaks which are prepared by simultaneous reaction of a monohydric or polyhydric phenol (A) with an oxo compound (aldehyde or ketone) (B) and a urethane (C) in the presence of...
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5726246 |
Method for improving etch resistance in a coating utilizing carbamate-functional polymer composition
A method for improving etch resistance in a coating comprising applying to a substrate a curable coating composition comprising: (a) a first component comprising a polymer backbone having...
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5605965 |
High gloss and/or high DOI coating utilizing carbamate-functional polymer composition
High gloss and/or high DOI coatings are described. The coatings are based on a curable coating composition comprising: (a) a first component comprising a polymer backbone having appended thereto...
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5605962 |
Flame retarding resin composition
A flame retarding resin composition comprising 100 parts by weight of a specific rubber-reinforced resin, 1-200 parts by weight of a phenol resin, 1-200 parts by weight of an organic phosphorus...
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5552509 |
Phenolic resin compositions derived from bisphenol compounds and their condensates
A phenolic resin composition herein disclosed comprises, as essential components, (i) at least one phenol resin A selected from the group consisting of residues formed through purification of...
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5552486 |
Polymers from propoxylated allyl alcohol
Propoxylated allyl alcohol homopolymers and copolymers of allyl alcohol and propoxylated allyl alcohol are disclosed. The polymers are soluble in many organic solvents, making them useful in a...
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5516843 |
Adhesion promoter composition and products
An adhesion promoter composition and method for enhancing adhesion between a polysulfide polymer and a thermoplastic substrate is provided having a solid resole phenolic resin and a compatible...
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5510420 |
Matarix resin for high-temperature stable photoimageable compositions
The present invention relates to a novel matrix resin for high-temperature stable photoimageable compositions, in the form of a graft copolymer of monomeric or lower oligomeric hydroxyphenyl units...
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5498665 |
Use of polypropylene glycol as a shrinkage-reducing additive in dispersion powder compositions for construction materials
The invention relates to the use of polypropylene glycol as a shrinkage-reducing additive in dispersion powder compositions for construction materials containing a) a base polymer from the group...
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5489650 |
Compatibilization of polyolefin and chlorinated polyolefin in thermoplastic vulcanizates with heat reactive phenolic resins
Thermoplastic vulcanizate compositions, comprising blends of dynamically vulcanized chlorinated polyolefin rubber, crystalline polyolefin resin, and heat reactive phenolic resin, having improved...
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5457159 |
Process for the preparation of plastoelastomeric compositions based on a thermoplastic olefinic polymer with an alkylphenol-formaldehydic resin and sodium bisulphite
Process for the preparation of plastoelastomeric preparations comprising an elastomeric phase of an EPDM elastomer and a plastomeric phase of a thermoplastic olefinic polymer, wherein the...
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5451616 |
Photopolymerisable liquid compositions for forming heat curable solid film adhesives
A liquid composition which on exposure to actinic radiation polymerizes to form a heat-curable solid film adhesive, said composition comprising (A) a heat-curable phenol-aldehyde resol resin, (B) a...
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5428117 |
Treatment for imparting stain resistance to polyamide substrates and resulting stain resistant materials
A composition for imparting stain resistance to polyamide substrates comprising a sulfonated fatty composition and sulfonated hydroxyaromatic formaldehyde condensation polymer. A method for making...
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5426152 |
Rubber mixtures and vulcanized compounds prepared therefrom having improved adhesion to reinforcing supports
Preparation of vulcanizable rubber mixtures and vulcanized compounds thereof having improved adhesion to reinforcing supports based on steel cord and textile fibers, in which effective amounts of...
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5405932 |
Oil-soluble, phenolic resin-modified natural resinic acid esters, processes for their preparation and their use as self-gelling printing ink resins
Oil-soluble, phenolic resin-modified natural resinic acid esters, which are able to form self-gelling mineral oil solutions and in the form of gel varnishes can advantageously be used as binder...
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5340687 |
Chemically modified hydroxy styrene polymer resins and their use in photoactive resist compositions wherein the modifying agent is monomethylol phenol
An alkali-soluble binder resin made by a condensation reaction of hydroxy styrene moiety having formulae (I) or (II): ##STR1## wherein x is an integer from 2 to 300; with a monomethylolated...
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5332787 |
Vulcanization process using basic zinc carbonate hydroxide
A process is provided for vulcanizing a halogen-containing copolymer of a C 4 to C 7 isomonoolefin and a para-alkylstyrene utilizing a vulcanization mixture comprising a basic zinc carbonate...
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5292780 |
Compositions for friction elements
This invention relates to a composition suitable for use in friction elements and comprises a frictional material and a binder, the latter being a blend of a polyvinyl alkyl ether with a phenolic...
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5274040 |
Reinforced polyketone polymers
Reinforced polymer blends with improved mechanical properties are produced from a blend of a polyketone polymer and an uncured phenolic-based novolac resin, reinforced with glass fibers.
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5166266 |
Polyketone-phenolic novolac blends
A miscible polymer blend comprising polyketone and phenolic-based novolac polymers is provided. These blends have and exhibit improved water vapor transport properties. A process for producing...
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5157080 |
Coating composition
A crosslinker composition comprising an etherified phenol-formaldehyde resin modified by addition of a styrene (meth)-allyl alcohol copolymer is used to provide epoxy and...
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5143594 |
Refinery anti-foulant - asphaltene dispersant
An asphalt or asphaltene refinery anti-foulant technique comprising the use in crude oil, or crude oil fraction, streams of alkyl-substituted phenol formaldehyde liquid resins in combination with...
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5118430 |
Surface treatment agent for polyamide fibers
The present invention involves an aqueous surface treatment agent for polymer fibers on the basis of a resin preparation, characterized in that it contains 1-30 percent by weight of a polar...
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5112914 |
Resin composition
The present invention provides a resin composition excellent in solvent resistance, mechanical properties, heat resistance, and processability which comprises: 100 parts by weight of a...
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5106899 |
Plasticized polyphenylene ether compositions
Polymer compositions comprise a polyphenylene ether resin and a plasticizer of the formula ##STR1## wherein X is selected from the group consisting CH 2 , O and S; Y is different from X and is...
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5089559 |
Fire-retardant organic-phosphorus salts
Fire retardant salts of organic-phosphorus acid compounds are produced by mixing and reacting an organic compound with an acidic salt-forming phosphorus compound to produce an organic-phosphorus...
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5073248 |
Asphaltene dispersants - inhibitors
A method of dispersing asphalt/asphaltene comprising an admixture of polymer A and polymer B ranging from 90 to 10 weight percent A to from 10 to 90 weight percent B. Wherein polymer A is an alkyl...
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5030692 |
Rubber compounding resorcinolic resins and process for making the same
Low fuming and less hygroscopic rubber compounding cashew nut shell liquid, allylphenol and alkylphenol modified resorcinolic novolak resins are made by condensing (A) a resol prepared by first...
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5023292 |
Tire compounds
Tire compounds containing an elastomer, and a resin cured with 1-aza-5-methylol-3,7-dioxabicyclo (3,3,0) octane are disclosed, as well as methods for the preparation of such compounds.
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4980410 |
Acrylic copolymer composition and adhesive coatings therefrom
An improved adhesive composition comprising a nonacidic aqueous latex copolymer of a lower acrylate, an acrylic nitrile and a glycidyl acrylate having a crosslinking agent dissolved in the aqueous...
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4976783 |
Modified cyclopentadiene resin, processes for its preparation, and its use
A modified cyclopentadiene resin which comprises (a) 40 to 90% by weight of units of monomeric or oligomeric cyclopentadiene and/or its alkyl-substitution products, (b) 1 to 30% by weight of...
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