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7499625 |
Fiber optic material and the use thereof
The invention relates to a fiber optic material which comprises a polymer and at least one organic compound introduced therein. Said organic compound is a condensed aromatic ring system having two...
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7307049 |
Antioxidants for synthetic lubricants and methods and manufacture
Provided are compounds of formula
wherein R 1 is linear or branched alkyl; AR is phenyl, naphthyl, or phenanthryl; and m is 0, 1, or 2; and R 2 is an alkyl substituted carboxyl....
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6235819 |
Process to scavenge amines in polymeric compounds by treatment with triazine derivatives and compositions therefrom
A method for scavenging amines within polymeric compositions of matter comprising the step of adding to a polymeric composition of matter at least one triazine compound, wherein said triazine...
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5985417 |
Polymer stabilized molecular whole transporting materials for organic electroluminescence displays
An organic electroluminescent display device (10) includes a plurality of organic layers (16, 18, 20, 22 and 24) disposed between opposing electrodes (14 and 26). The hole transporting layer (22)...
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5244953 |
Substituted 1-aminonaphthalenes and stabilized compositions
Substituted 1-aminonaphthalenes of formula I ##STR1## wherein n is 1-3, Ar is arylene, R 1 and R 2 are independently hydrogen, alkyl or phenyl, R 3 is hydrogen, alkyl or substituted alkyl, and R...
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5244028 |
Tire sidewall composition containing silica having low pH
The present invention relates to a pneumatic tire sidewall and to elastomeric compositions useful therefor. The elastomeric compositions are comprised of: (a) natural rubber, polybutadiene, or...
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5120779 |
Tire sidewall
A new class of antiozonant compounds, namely tris(N-alkyl-p-phenylenediamino)-1,3,5-triazine compounds, are incorporated into thermosetting compositions having at least one highly unsaturated...
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5023287 |
Rubber containing matrix-antidegradants
There is disclosed the use of matrix-antidegradants in rubber and a process for the production of matrix-antidegradants. More specifically, this invention is directed to microparticles of...
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4822839 |
Polyunsaturated hydrocarbon polymer-compatible antioxidant compositions
A polyunsaturated hydrocarbon polymer-compatible anti-oxidant composition is provided which comprises a mixture of at least one sterically hindered phenolic compound and at least one aryl amine...
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4795774 |
Polyketone stabilization
Polymeric compositions of enhanced stability against oxidative degradation are produced when aromatic amines of up to 2 aromatic rings and at least one amino group are incorporated in polymers of...
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4613636 |
Peroxide-curable brominated fluoroelastomer composition containing an N,N,N',N'-tetrasubstituted 1,8-diaminonaphthalene
A peroxide-curable fluoroelastomer composition which can be readily removed from a mold cavity without tearing which comprises a fluoroelastomer whose interpolymerized units consist essentially of...
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4609699 |
Polyarylene sulphides with reduced corrosion
This invention relates to polyarylene sulphides (PPS) produced in known manner from optionally substituted halogen benzenes and aromatic polyhalogen compounds, optionally in combination with other...
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4529759 |
Peroxide-curable brominated or iodinated fluoroelastomer composition containing an N,N,N',N'-tetrasubstituted 1,8-diaminonaphthalene
A peroxide-curable fluoroelastomer composition which comprises a fluoroelastomer whose interpolymerized units consist essentially of units derived from vinylidene fluoride, units derived from at...
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4426475 |
Stabilized polyamides
Stabilized polyamides containing from 0.02 to 5%, by weight of a diphenylamine compound corresponding to the following general formula: ##STR1## wherein R 1 and R 3 , which may be the same or...
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4366270 |
Process for uniformly blending additives into thermoplastic synthetic resins
A method for the uniform blending of additives into thermoplastic synthetic resins. A solution or finely divided dispersion of the additive is produced in a polymerizable cyclic ester of the...
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4365034 |
Acetylene-terminated polyimide compositions
A composition of matter comprising an acetylene-terminated polyimide oligomer and a cure rate inhibitor selected from the group consisting of hydroquinone, maleic acid, glutaric acid, dibetanapthyl...
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4330442 |
Asbestos free gasket forming compositions
An asbestos-free gasket forming composition is disclosed. The composition is preferably produced by removing water from an aqueous furnish composition comprising phenolic fibers, aromatic polyamide...
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4255296 |
Polybutadiene rubber composition
This invention relates to a composition comprising a polybutadiene rubber containing a polymer obtained by block or graft polymerization of cis-1,4-polybutadiene with syndiotactic...
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4191671 |
Abrasion resistant rubber compositions
Novel abrasion resistant rubber compositions are disclosed. The compositions are prepared by curing the mixtures comprising a diene elastomer, an α,β-ethylenically unsaturated carboxylic acid, a...
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4151100 |
Novel cobalt thiobis(alkylphenolates) and antioxidant compositions thereof
Novel cobalt thiobis (alkylphenolates) and coordination compounds thereof with alcohols, alkyl amines, or aryl amines are effective anti-oxidant additives for various organic media such as oils of...
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4129552 |
Insulation material for high voltage electric power cable
Low density polyethylene with a very small proportion of low molecular weight polyethylene (e.g. such as can be extracted by washing by ethanol) is used as an insulation material for high voltage...
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4029637 |
Acid dyeable polyester containing 1,8-bis-(dialkyl-amino)naphthalane
A filament-forming polyester or copolyester and fibers thereof composed of at least 80% of ethylene terephthalate units containing a tertiary amine as an additive to improve the receptivity for...
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3969294 |
Segmented copolyester adhesives stabilized by alkaline earth oxides and carboxylic compounds
Thermally stabilized thermoplastic hot melt adhesive compositions which comprise, based on the total thermoplastic components, (A) 1 to 99 percent by weight of thermoplastic segmented copolyester...
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3956423 |
Polyphenylene ethers composition containing N,N'-di-β-naphthyl-P-phenylene diamine stabilizer
Novel stabilized compositions of a polyphenylene ether resin and a vinyl aromatic resin are disclosed which include a minor amount of N,N'-di-β-naphthyl-p-phenylene diamine.
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3944695 |
Heat printing sheet
A heat printing sheet is prepared by coating a base with a molten printing composition which comprises 10 - 60% by weight of at least one tackifier selected from the group consisting of terpene...
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3932353 |
Stabilizers for functionally terminated butadiene polymers
This patent describes a novel composition comprising the polymer of a butadiene polymer or other olefinic polymer containing functional groups and complementary reactive cross-linking agent such as...
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3929724 |
Method of manufacturing a polyethylene composition containing an aging inhibitor
This invention relates to a method of manufacturing a polyethylene compound chiefly used for crosslinked polyethylene cable. More particularly, it relates to a polyethylene compound prepared by...
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3923950 |
Production of stabilized acrylic fibers and films
An improved process is provided for the production of stabilized acrylic fibers and films. An organic antioxidant is incorporated in a solution of an acrylic polymer prior to forming an acrylic...
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3883472 |
Fast curing heat stable elastomeric compositions
Novel, fast curing elastomeric compositions having good scorch resistance containing an acrylic ester/butenedioic acid monoester dipolymer or ethylene/acrylic ester/butenedioic acid monoester...
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3846370 |
SEALING ELEMENT AND COMPOSITION
An elongated strip as a hermetic sealing element in multiple glaze construction of spaced-apart glass sheets mounted in a metal channel peripheral member, which elongated strip is a tacky, moisture...
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3835201 |
THERMOPLASTIC BLEND OF COPOLYMER RUBBER AND POLYOLEFIN PLASTIC
A blend having the properties of a thermoplastic elastomer, including low permanent set, is provided by blending (A) a monoolefin copolymer rubber (e.g., 80 parts of EPM or EPDM) having high zero...
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3625913 |
"N'-ALKYL, AND N'-ARYL-N-FLUORENYL-P-PHENYLENE-DIAMINES AS ANTIOZONANTS IN NATURAL AND SYNTHETIC DIENE RUBBERS"
N'-alkyl- and N'-aryl-N-fluorenyl-p-phenylenediamines are new compounds. They are antiozonants in natural and synthetic diene rubbers.
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3538068 |
POLYETHYLENE COMPOSITIONS CONTAINING A CHARGE-TRANSFER COMPLEX OF AN AROMATIC AMINE AND A HALOQUINONE
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3509214 |
OIL SOLUBLE OXIDIZED NAPHTHYLAMINE COMPOSITIONS
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3485802 |
PROCESS FOR PREPARING POLYURETHANES BY INTERFACIAL POLYMERIZATION
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3453329 |
N-POLYCYCLIC HYDROCARBYL SUBSTITUTED PHENYLENEDIAMINES
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3445394 |
VOLTAGE STABILIZED SOLID POLYOLEFIN DIELECTRIC
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3422081 |
PROCESS FOR PREPARING STEREOREGULAR ACRYLAMIDE POLYMERS WITH AN ALKALI METAL ALKOXIDE AND POLYVALENT METAL SALT CATALYST
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3418278 |
Copolymers of trioxane with cyclic formal and process for preparing same
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3405094 |
Process for stabilizing aldehyde polymers
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3403134 |
Process for preparing copolymers of trioxane with alicyclic olefinically unsaturated hydrocarbons and resultant product
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3391100 |
Polychloroprene cement
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3360499 |
Polyalkylene oxides stabilized with an amine and an aliphatic thioether
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3336386 |
Hydrogenation with platinum metal sulfide catalyst
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3335110 |
Process for stabilizing vulcanized acrylic elastomers
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3296210 |
Copolymers of trioxan with allyl esters and process for their production
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3282889 |
Di beta naphthyl-p-phenylene diamine stabilized propylene polymers
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3274150 |
Polyamides stabilized with alkali metal iodides in combination with phenylene diamines or a bis phenol
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3271453 |
2, 5-di-tert-butyl-nu, nu'-diaryl-p-phenylenediamines
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3267146 |
Process for nu-alkylation of aromatic amines
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