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| Number | Title | Issue Date |
| 7094843 | Epoxy compositions having improved shelf life and articles containing the same Epoxy systems having improved shelf life are disclosed. The epoxy systems are suitable for use in a number of applications, including as an adhesive or as a sealant (e.g., as a component in a melt-sealing tape). Methods of making and using the epoxy systems are also... | 08/22/2006 |
| 6995230 | Stabilizers, in particular for thermoplastic polyurethanes The invention relates to stabilizers containing at least two phenolic groups bonded to one another via a connecting radical (II) which is a polyol with a number-average molecular weight of from 75×F g/mol to 250×F g/mol, preferably from 100×F g/mol to 200×F g/mo... | 02/07/2006 |
| 6956074 | Polyurethane composition There is a provided a polyurethane composition, which exhibits an excellent property of preventing discoloring or coloring not only by oxidized nitrogen gases but also by heat, characterized in that (A) a hindered phenol antioxidan... | 10/18/2005 |
| 6846866 | Spandex containing a mixture of phenolic The invention provides polyurethane containing a) a first additive comprising at least one mono-hindered hydroxyphenyl group and having a molecular weight of at least about 300 Daltons; b) a second additive selecte... | 01/25/2005 |
| 6815076 | Silicone 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 |
| 6610763 | Polymer composition, the production and further processing thereof into receptacles A process for preparing a container for handling a household waste material which involves molding a household waste container from a plastic batch material containing 0.1 to 10% by weight of at least one phenol biocide selected from the group consisting ... | 08/26/2003 |
| 6528562 | Curable 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 |
| 6391951 | Propylene pentene-1 copolymers, method of preparation thereof and composition containing them The invention provides a copolymer of propylene and pentene, together with a process for producing such copolymer and a polymer composition. In the process, propylene and pentene are reacted in a reaction zone at a pressure of 60 kg/cm2 and tem... | 05/21/2002 |
| 6228917 | Polyethylene crosslinkable composition A composition comprising: (a) polyethylene; (b) as a scorch inhibitor, 4,4'-thiobis(2-methyl-6-t-butylphenol); 2,2' thiobis(6-t-butyl-4-methylphenol); or mixtures thereof; (c) optionally, a cure booster; and (d) an organic peroxide.... | 05/08/2001 |
| 6191246 | Ethylene-pentene-hexene copolymer, process for its preparation and use for the production of films The invention provides a polymer which is a polymerization product obtained by polymerizing at least ethylene, 1-pentene and 1-hexene; and a process for producing a polymer by reacting at least ethylene, 1-pentene and 1-hexene in a reaction zone at a pres... | 02/20/2001 |
| 6180231 | Crosslinkable polyethylene composition A composition comprising: (a) polyethylene; (b) as a first scorch inhibitor, a substituted hydroquinone or 4,4'-thiobis(2-t-butyl-5-methyl phenol); (c) as a second scorch inhibitor, distearyl disulfide; and (d) an organic peroxide.... | 01/30/2001 |
| 6060545 | Stabilizer mixture for organic materials Organic materials having excellent stability against oxidative, thermal or light-induced degradation comprise as stabilisers (i) at least one compound of formula I ##STR1## wherein the general symbols are as defined in claim 1, and (ii) calcium ... | 05/09/2000 |
| 5948847 | Undercoating composition for photolithographic patterning An undercoating composition layer to intervene between the surface of a substrate, e.g., a silicon wafer, and a photoresist layer to prevent noxious reflection of exposure light on the substrate surface in the photolithographic patterning work for the man... | 09/07/1999 |
| 5869185 | Coatings useful for absorbing ultraviolet light A polycarbonate substrate coated with an acrylic coating containing at least one polybenzoylresorcinol, and optionally a silicone hardcoat on the acrylic coating, wherein said at least one polybenzoylresorcinol has the formula ##STR1## wherein e... | 02/09/1999 |
| 5382605 | Polycondensates which can be sterilized by γ-radiation A thermoplastic molding composition resistant to the degradation induced by ionizing-radiation is disclosed. The composition contains an aromatic polycondensate and an agent which is a compound conforming structurally to formula (I) ##STR1## or ... | 01/17/1995 |
| 5276258 | Stabilizer mixture for elastomers Mixtures composed of a mercaptomethylphenol of the formula ##STR1## in which n and R1 to R4 are as defined in claim 1, and epoxidised fatty acids or fatty acid esters are suitable, in particular, for stabilisation of composition... | 01/04/1994 |
| 5212224 | Free flowing moulding materials based on polyamides containing bisphenols Polyamide moulding materials which have been impact-modified with diene and/or acrylic rubbers and can be processed by thermoplastic means and contain special diphenols.... | 05/18/1993 |
| 5175200 | Phenolic hydrazine containing poly(arylene sulfide) having comparative tracking index improvement The present invention provides: a novel poly(arylene sulfide) (PAS) composition having an increased comparative tracking index (CTI) rating; a novel method wherein the inventive composition is formed and molded to produce a useful article; a novel article... | 12/29/1992 |
| 5169890 | Thermoplastic hot melt adhesive The present invention relates to a thermoplastic hot melt adhesive comprising (a) a block copolymer, said block copolymer being prepared utilizing a bromide based coupling agent, said block copolymer comprising at least two monoalkenyl arene polymer end b... | 12/08/1992 |
| 5166241 | Process for stabilizing mixtures based on halogenated polymers Thiol compounds are combined with an organometallic halide or metallic halide to provide thermal stability to vinyl halide polymers.... | 11/24/1992 |
| 5132344 | Stabilized polyethylene composition A stabilized polyethylene composition containing catalyst residues comprising at least one transition metal comprises (a) polyethylene, (b) 100 to 2000 ppm by weight based on the total weight of the composition of one or more antioxidants of the phenolic ... | 07/21/1992 |
| 5130198 | Polymeric-containing compositions with improved oxidative stability Polymeric-containing compositions having improved oxidative stability have the polymer and at least two stabilizing agents. These agents are selected from low temperature antioxidants such as alkali metal and alkaline earth metal hypo or hydrogen phosphit... | 07/14/1992 |
| 5124388 | Films and containers of heat resistant copolyesters Disclosed are films, containers and container liners comprising a copolyester having repeat units from terephthalic acid and 1,4-cyclohexanedimethanol, and a hindered phenolic antioxidant.... | 06/23/1992 |
| 5059661 | Phenolic compounds as chain-terminators for the anionic solution polymerization of dienes Compounds of formula I ##STR1## wherein n is 0 to 3, R1 and R2 are C1 -C12 alkyl, C5 -C8 cycloalkyl or --CH2 SR3, R3 is C1 -C18 a... | 10/22/1991 |
| 5008459 | Substituted phenols as stabilizers Novel compositions are described which comprise an elastomer or a lubricant and at least one compound of the formulae I or II ##STR1## The symbols R1, R2, R3, Z1 and Z2 are as defined in claim 1.... | 04/16/1991 |
| 4921890 | Process for improving polymer substrate properties, and flame retardancy modified polymers produced thereby A process for improving the flame retardancy, hygroscopic, soil release and other properties of a polymer substrate is provided in which the substrate is contacted with a suitable aqueous mixture containing a water-soluble monomer and an organic halogen-c... | 05/01/1990 |
| 4908428 | Quick-crystallizing polyester composition Quick-crystallizing polyester compositions comprising a mixture consisting or consisting essentially of a polyester thermoplastic resin and of 0.1-10% by weight of a nucleant selected from polymeric-base salts, or mixtures of salts, of alkali metals or al... | 03/13/1990 |
| 4900772 | Curable resin composition A curable resin composition comprising (A) 100 parts by weight of an elastomeric organic polymer of a saturated hydrocarbon having at least one silicon-containing group cross-linkable by the formation of a siloxane bond at the molecular ends, and (B) 0.01 to 1... | 02/13/1990 |
| 4874804 | Hot melt adhesives based on ethylene-n-butyl acrylate Hot melt packaging adhesive compositions consisting essentially of 35 to 45% by weight of an ethylene n-butyl acrylate copolymer containing 25-45% by weight, preferably 30 to 40% n-butyl acrylate and having a melt index of at least 50; 35 to 55% of a terp... | 10/17/1989 |
| 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 compound in a molar ratio ranging from about 0.1 to about 10.... | 04/18/1989 |
| 4810740 | Stabilized organic material Composition containing an organic material sensitive to oxidative, thermal and/or actinic degradation and a compound of the formula I ##STR1##... | 03/07/1989 |
| 4745146 | Reinforced polyamides having improved flow behavior Thermoplastically processable polyamide moulding compositions which are equipped with inorganic reinforcing materials and contain 3 to 40% by weight, relative to the amount of polyamide, of bisphenols of the formula (I) ##STR1## where R stands f... | 05/17/1988 |
| 4720514 | Pigment concentrates for resins Resinous pigment concentrates comprising at least one pigment and a dispersing additive of a naphthenic extender oil and/or a phosphate ester blended with a major portion of a resinous polymer containing a significant proportion of at least one polymerize... | 01/19/1988 |
| 4713405 | -cyanoacrylate adhesive composition of matter An -cyanoacrylate adhesive composition of matter consisting essentially of -cyanoacrylate, fumed silica treated on the surface with dimethyldichlorosilane, and trialkyl borate, the trialkyl borate being expressed by the general formula B(OR)... | 12/15/1987 |
| 4707300 | Autosynergistic phenolic antioxidant reaction product This invention is concerned with the stabilization of oxidizable organic materials such as rubbers, oils, plastics and the like through the addition of an autosynergistic phenolic antioxidant reaction product to the oxidizable organic material. More speci... | 11/17/1987 |
| 4699941 | Thermoplastic elastic adhesives Hot melt pressure sensitive adhesive prepared from (a) a rubbery block copolymer containing a rubbery polyisoprene midblock portion and a plurality of crystalline poly(vinylarene) endblocks; (b) a tackifying resin compatible with the midblock portion and ... | 10/13/1987 |
| 4699942 | Polyester compositions Compositions suitable for molding are produced by examining a (1) polyethylene terephthalate polyester, (2) a low molecular weight polyethylene mold release agent (3) talc as nucleating agent, (4) carbon black, (5) a hindered phenolic antioxidant and (6) ... | 10/13/1987 |
| 4684681 | Flow enhanced polyphenylene ether resin compositions The melt viscosity of thermoplastic polyphenylene ether resins and compositions thereof with compatible thermoplastic resins is decreased when the melt has a small content of a diaryl sulfide wherein each aryl group adjacent to the sulfide linkage contain... | 08/04/1987 |
| 4673701 | Alkylidene bisphenol phosphites and phosphates having 2,2,6,6-tetramethyl piperidinyl groups and synthetic resin composition Alkylidene bisphenol phosphites and phosphates having 2,2,6,6-tetramethyl piperidinyl groups are provided having the formula: ##STR1## wherein: R1 is alkyl having from one to about twelve carbon atoms; R2, R3 and R4 | 06/16/1987 |
| 4629762 | Polymer modified polyphenol compositions and thermosettable resins thereof A composition comprising (A) a polyphenol such as bisphenol A, (B) a polymer resulting from polymerizing (1) an alkenyl phenol such as p-isopropenylphenol and (2) a polymerizable ethylenically unsaturated monomer such as 2-ethylhexyl acrylate can be conve... | 12/16/1986 |
