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Class 524/349 - Three or more substituents on the aryl-OH compound


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the designated nonreactant material
No. of patents: 124
Last issue date: 11/06/2007


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NumberTitleIssue Date
7291388Adhesive optical component comprising an adhesive composition
An adhesive optical component comprising an optical component and a layer which comprises an adhesive composition, the adhesive composition being disposed on at least one face of the optical component by coating a solution of the adhesive composition on the face of ...
11/06/2007
7291669Stabilized polyolefin compositions
Polyolefin compositions comprising a particular hindered phenolic antioxidant selected from the group consisting of tris(3,5-di-tert-butyl-4-hydroxybenzyl)isocyanurate, 1,3,5-tris-(3,5-di -tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene and the calcium salt of th...
11/06/2007
7211619Stabilizing high-vinyl polybutadiene
A stabilized high-vinyl polybutadiene composition comprising a high-vinyl polybutadiene, and an antioxidant defined by the formula where each R1 and R2, which may be the same or different, a...
05/01/2007
7179528Adhesive composition and adhesive optical component using the composition
An adhesive sheet including an adhesive composition disposed on at least one face of a film of acetyl cellulose, the adhesive sheet being produced by coating a solution of the adhesive composition on the face of the film and drying the solution to form a laminate, t...
02/20/2007
7179854Phosphite additives in polyolefins
A polyolfin composition having high resistance to degradation is formed of at least one polyolefin component, bis(2,4dicumylphenyl)pentaerythritol diphosphite, triisopropanolamine, a hydrotalcite component, and at least one phenol component. ...
02/20/2007
7160964Liquid phase process for the polymerization of α-olefins
A liquid-phase process for polymerizing α-olefins of the formula CH2═CHR, where R is H or an alkyl radical C1–C6, to produce a polymer that is soluble in the reaction medium, comprising the steps of: a) continuously polymerizing in liquid phase the ...
01/09/2007
7147506Flat film conductors comprising thermoplastic polyurethane
The invention relates to flat film conductors comprising thermoplastic polyurethane and stabilised thermoplastic polyurethane comprising antioxidants and metal deactivators, preferably for use in flat film conductors. ...
12/12/2006
7135511Phosphite additives in polyolefins
The whiteness and stability of a polyolefin have been found to be improved upon addition of a first phosphite, an arylalkyl diphosphite, and a second phosphite selected from a second arylalkyl disphosphite or a triarylphosphite. In addition, the addition of a triary...
11/14/2006
7049359Packaging
The present invention provides a wall for a package, which wall comprises, or includes a layer comprising, a composition comprising a polymer and capable of scavenging oxygen through the metal-catalysed oxidation of an oxidizable organic component thereof. The oxidi...
05/23/2006
7019060Low application temperature hot melt adhesive
A low application temperature hot met adhesive composition and its use in carton, case or tray formation comprising from about 5 to about 60 weight percent ethylene vinyl acetate with about 30 to about 50 weight percent VA content and having a melt index of about 70...
03/28/2006
6995217Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts
Processes for transitioning among polymerization catalyst systems, preferably catalyst systems that are incompatible with each other. In particular, the processes relate to transitioning from olefin polymerizations utilizing metallocene catalyst systems to olefin po...
02/07/2006
6984428Pressure-sensitive adhesive mass and the use thereof
Pressure sensitive adhesive strip which is detachable without destruction and without leaving a residue. ...
01/10/2006
6949612Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts
Processes for transitioning among polymerization catalyst systems, preferably catalyst systems that are incompatible with each other. In particular, the processes relate to transitioning from olefin polymerizations utilizing metallocene catalyst systems to olefin po...
09/27/2005
6939911Pressure-sensitive adhesive composition and pressure-sensitive adhesive product
A pressure-sensitive adhesive composition contains (a) an acrylic polymer containing an alkyl (meth)acrylate whose alkyl group has from 4 to 12 carbon atoms, as a monomer major component and from 1 to 10 parts by weight, based on 100 parts by weight of the whole of ...
09/06/2005
6936652Method for improving the paint adhesion of compatibilized polyphenylene ether-polyamide compositions
Thermoplastic resin composition are provided that comprise a thermoplastic resin and an amount of antioxidant effective to increase the adhesion of paint to an article made from the composition. Also provided are methods to improve the paint adhesion of articles whe...
08/30/2005
6929855Adhesive composition and adhesive sheet and adhesive optical component using the composition
An optical component in combination with an adhesive composition, wherein the adhesive composition comprises (A) a copolymer of a (meth)acrylic ester having a molecular weight of 500,000 to 200,000 and (E) a crosslinking agent comprising an adduct of a polyisocyanat...
08/16/2005
6930137Method of improving blown film processing performance and physical properties
An improved method of manufacturing blown polyolefin films with increased bubble stability and higher blown film production rates is disclosed. A method in which the amounts and ratios of known antioxidant polymer film additives (phosphites and phenolics) are contro...
08/16/2005
6894094Phosphite additives in polyolefins
The whiteness and stability of a polyolefin have been found to be improved upon addition of a first phosphite, an arylalkyl diphosphite, and a second phosphite selected from a second arylalkyl disphosphite or a triarylphosphite. In addition, the addition of a triary...
05/17/2005
6894101Cross-linkable, halogen-free flame-resistant plastic mixture, especially for cables
The invention relates to a cross-linkable, halogen-free, flame-resistant plastic mixture which can especially be used, in a cross-linkable state, for coating cables. The inventive plastic mixture comprises the following plastic components: (a) 3 to 50 weight parts (...
05/17/2005
6887926Bonding compositions for chlorinated polymers and methods of using the same
A composition, and a method of using the composition, are described which composition comprising: (A) at least one chlorinated polyvinyl chloride or mixture of at least one polyvinyl-chloride and at least one chlorinated polyvinyl-chloride thereof; (B) at least one ...
05/03/2005
6855758Hydrolysis-resistant, transparent, biaxially oriented film made from a crystallizable thermoplastic, and process for its production
The invention relates to transparent, biaxially oriented and heat-set films having one or more layers and compris, as main constituent, at least one crystallizable thermoplastic, in particular a polyester, and also comprise at least one hydrolysis stabilizer. The hy...
02/15/2005
6846859Polyolefin composition having reduced color bodies
The present invention includes a polyolefin composition having reduced coloration with aging. The polyolefin composition comprises at least one polyolefin, an effective amount of a primary phenolic antioxidant to promote long term thermal stability of the polymer co...
01/25/2005
6825280Propylene block copolymer and propylene resin composition
Disclosed are a propylene polymer composition possessing excellent balance among rigidity and low warpage, resistance to deterioration caused by thermal oxidation during processing, weathering resistance, antistatic properties, and low bleeding properties, and a pro...
11/30/2004
6815076Silicone pressure-sensitive adhesive composition and pressure-sensitive adhesive tape
A pressure-sensitive adhesive tape having a cured layer of a silicone pressure-sensitive adhesive composition containing a phenolic antioxidant is attached to an adherend of metal, typically copper for bonding or masking purposes. Even after exposure to elevated tem...
11/09/2004
6806304Process for improving the shelf life of a hindered phenol antioxidant
The present invention relates to a process for improving the shelf life of a hindered phenol antioxidant comprising the step of intimately mixing the hindered phenol antioxidant with a sulfur-containing peroxide decomposer. The inventors have discovered that mixing ...
10/19/2004
6790888Thermoplastic resins in contact with metals or metal salts stabilized by blends of dithiocarbamates and metal deactivators
A composition is disclosed that comprises: (A) a thermoplastic resin; (B) a member selected from the group consisting of metallic copper, cobalt, manganese, and salts of the foregoing in contact with said thermoplastic resin; and (C) a stabilizi...
09/14/2004
6787591Synergistic stabilizer compositions for themoplastic polymers in prolonged contact with water
The invention relates to synergistic stabilizer compositions comprising Hindered Amine Stabilizers (HAS), phenolic antioxidants, and, if appropriate, UV-absorbers, for thermoplastic polymers, especially for polyolefin pipes and other polyolefin molding materials, wh...
09/07/2004
6777473Polyolefin compositions, method for the production and use thereof
Compositions comprising one or more olefin polymers functionalized by at least one functionalization agent chosen from carboxylic acids, their esters, their anhydrides and their metal salts and one or more stabilizing agents comprising one or more sterically hindere...
08/17/2004
6720375Adhesive composition and adhesive optical component using the composition
An adhesive composition comprising a crosslinked product of (A) a copolymer of (meth)acrylic esters and (B) a crosslinking agent, and (C) a phenol derivative. An adhesive composition comprising a crosslinked product of (D) a copolymer of (meth)acrylic esters having ...
04/13/2004
6696511Non-stick polymer coated aluminum foil
A non-stick polymer coated aluminum foil and method of making it. The polymer coating composition comprises a silicone resin, a silicone release agent, a silicone curing agent, a hindered phenol antioxidant and a solvent. The method of making the non-stic...
02/24/2004
6680351Phosphite additives in polyolefins
A polyolefin composition having high resistance to degradation, said composition formed by combining components comprising at least one polyolefin component produced from a transition metal halide catalyst, bis(2,4-dicumylphenyl)pentaerythritol diphosphit...
01/20/2004
6646036Block copolymer composition
A heat stabilized block copolymer composition which comprises a block copolymer comprising a polymer block mainly composed of a monoalkenyl aromatic compound and a polymer block mainly composed of a conjugated diene compound, the content of the monoalkeny...
11/11/2003
6627687Rubber composition for adhering to steel cords
The invention aims at providing a rubber composition for adhering to steel cords which is excellent in heat-resistant adhesion and moist heat-resistant adhesion as well as initial adhesion and has performance of a level similar to or higher than that of t...
09/30/2003
6613823Phosphite additives in polyolefins
The whiteness and stability of a polyolefin have been found to be improved upon addition of a first phosphite, an arylalkyl diphosphite, and a second phosphite selected from the group consisting of a second arylalkyl diphosphite and a triarylphosphite. In...
09/02/2003
6590020Stabilized polyoxymethylene moulding materials
Thermoplastic polyoxymethylene molding materials containing A) from 10 to 99.98% by weight of a polyoxymethylene homo- or copolymer B) from 0.005 to 2% by weight of a sterically hindered phenol C) from 0.001 to 2% by weight of a polyamide D) from 0.002 to 2% by weight o...
07/08/2003
6569927Thermoplastic resins stabilized by blends of sterically hindered phenols, secondary amines, and lactones
A composition is disclosed comprising: (A) a thermoplastic resin; and (B) a stabilizing amount of a blend of at least one sterically hindered phenol antioxidant, at least one aromatic amine and/or N,N'-substituted oxamide antioxidant, and at least one lactone ...
05/27/2003
6538056Polyolefin articles with long-term elevated temperature stability
What is disclosed are polyolefin compounds, e.g., polyethylene and polypropylene, and articles therefrom made in by conventional solid, melt-phase compounding with oxidized, non-cationized, non-silylated sulfur black pigment, a phenolic antioxidant and a ...
03/25/2003
6528562Curable fluoropolyether rubber compositions
A fluoropolyether rubber composition comprising (A) a linear fluoropolyether compound containing at least two alkenyl groups and having a perfluoroalkyl ether structure in its backbone, (B) an organosilicon compound having at least two silicon atom-bound ...
03/04/2003
6525158Process for the stabilization of a stabilizer mixtures for recycled plastic mixtures
Recycled mixtures of plastics, predominantly thermoplastics, as predominantly produced in the household, in commerce and also in industry and useful material collections, can be stabilized against thermooxidative degradation by adding a combination of a s...
02/25/2003
6465552Thermoplastic silicone elastomers employing radical cure
Thermoplastic elastomers are disclosed which are prepared by; (I) mixing, (A) a thermoplastic resin comprising more than 50 percent by volume of a polyamide or a polyester resin, (B) a silicone base comprising; (B') 100 parts by weight of a diorganopolysiloxane gum...
10/15/2002
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