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| Number | Title | Issue Date |
| 7296576 | Polymers for enhanced solubility of nanomaterials, compositions and methods therefor Poly(aryleneethynylene) polymers, poly(ferrocenylaryleneethynylene) polymers and poly(ferrocenylethynylene) polymers having properties particularly useful for solubilizing nanomaterials and for effecting subsequent re-solubilization of a solid polymer-solubilized na... | 11/20/2007 |
| 7144954 | Highly transparent plastic for optical materials The present invention relates to mixtures containing A) compounds of the formula (I) and (II) where R1 is independently at each instance hydrogen or a ... | 12/05/2006 |
| 6617372 | Process of making polymeric hydrogel products What is described is a polymeric hydrogel product of a stable, aqueous polymeric composition which composition forms a clear to translucent film upon application to a substrate, and includes, by weight, 5-75% of (a) a water-soluble polymer having (b) in s... | 09/09/2003 |
| 6281288 | Reinforced molding material A reinforced molding material having high tensile strength comprising: (a) from 0 to 98 parts by weight of one or more thermoplastics, (b) from 2 to 100 parts by weight of a substantially amorphous polyolefin which has been subjected to free radical grafting with a... | 08/28/2001 |
| 6277902 | Mixtures of rubbers and activated and hydrophobic oxidic and siliceous fillers and a process for their preparation The present invention relates to rubber compounds comprising one or more soluble rubbers, hydrophobized filler, and one or more sulfane-silane compounds on an inorganic or organic support and to a process for making them. The novel rubber compounds are su... | 08/21/2001 |
| 6070634 | Tire with tread made with liquid block copolymer This invention describes the use of liquid block isoprene-butadiene copolymers of approximately 25,000 to 100,000 v molecular weight, and which comprises 10 to 90% by weight isoprene and 90 to 10% by weight butadiene. This material is added to ... | 06/06/2000 |
| 5834536 | Process for producing immobilized polysulphide silanes and their use for producing rubber mixtures and vulcanisates The invention relates to a process for producing immobilized polysulphide silanes, characterized by the conversion of a halogenated alkyl silane (A), optionally in the presence of a further organic halogen compound (B), with a polysulphide (C) in the pres... | 11/10/1998 |
| 5506312 | Process for converting polyketones to polyesters A polyketone is contacted with an organic peroxyacid in a reactive, oxidization, slurry process to produce a polyester polymer.... | 04/09/1996 |
| 5409985 | Single-component polysulphide based sealant compositions A one-part polysulfide sealant composition comprises a mercaptan-terminated liquid polysulfide, an oxidising agent to cure the catalyst a desiccant such as a molecular sieve, to keep the composition dry and thus prevent premature activation of the catalys... | 04/25/1995 |
| 5272204 | Polymer/polyol composition, processes for making the same and polyurethane therefrom Polymer/polyol compositions, obtained by polymerizing an ethylenically unsaturated monomer in situ in a polyol in the presence of inner-olefin containing at least 5 carbon atoms, are of lower viscosity and can provide polyurethanes having improved propert... | 12/21/1993 |
| 5266629 | Polyketone containing graphite nucleating agent A crystallizable thermoplastic polymer composition is prepared by adding a small amount of a substantially graphitic non-turbostratic carbon to a polyketone polymer. The graphitic carbon acts as a nucleating agent, increasing the crystallization rate of p... | 11/30/1993 |
| 5225458 | Powder of (co)polymer of one or more 1-olefins blended with pulverulent inorganic material A process for (co)polymerizing alpha-olefins in the gas phase in a fluidized bed or mechanically stirred bed reactor using a Ziegler-Natta type catalyst or a heat activated chromium oxide/refractory oxide catalyst wherein the (co)polymerization is carried... | 07/06/1993 |
| 5085905 | Adhesion of elastomers to brass plated wire An elastomeric composition having improved adhesion to metal reinforcement is disclosed, said elastomeric composition comprising an elastomer containing, an adhesion promoting amount of a polysulfide having the formula R--S.sub.(m) --R' where m is an inte... | 02/04/1992 |
| 4957997 | Process for converting polyketones containing pendant functional groups to polyesters A facile process for converting polyketones containing pendant functional groups to polyesters is provided. The process involves reacting the polyketone with an organic peroxyacid oxidizing agent in an inert liquid medium at a temperature from -20° C. to... | 09/18/1990 |
| 4902730 | Fibre reinforced polyphenylene sulphide Improved fiber reinforcement of polyarylene sulphides is achieved by preparing the polyarylene sulphides in the presence of reinforcing fibers pretreated with arylsulphonic acid chlorides at elevated temperatures.... | 02/20/1990 |
| 4897443 | Polysulfide sheeting Polysulfide sheeting is prepared by mixing a curable polysulfide oligomer or polymer, carbon black, and manganese dioxide as a hardening catalyst; forming the composition into a sheet; and curing the sheet at an elevated temperature. The sheeting has unus... | 01/30/1990 |
| 4542183 | Fatigue crack growth retardant material A fatigue crack growth retardant material for application to aluminum and alloys thereof utilizes certain organic nitrogen compounds and an elastomeric polymer compatible herewith with respect to the curing properties thereof as well as the ultimate prope... | 09/17/1985 |
| 4443495 | Heat curable conductive ink This invention relates to a heat curing process and to a solventless screen printable, heat curable conductive ink composition comprising (1) an ethylenically unsaturated member of the group consisting of (a) a liquid, ethylenically, unsaturated monomer, oligomer o... | 04/17/1984 |
| 4406826 | Heat curable conductive ink This invention relates to a heat curing process and to a solventless screen printable, heat curable conductive ink composition comprising (1) an ethylenically unsaturated member of the group consisting of (a) a liquid, ethylenically, unsaturated monomer, oligomer o... | 09/27/1983 |
| 4393197 | Arylene sulfide polymer preparation A method for producing arylene sulfide polymer in which a reaction mixture containing at least one polyhalo-substituted aromatic compound, at least one organic amide, at least one alkali metal carboxylate, H2 S and water in an amount up to 5 we... | 07/12/1983 |
| 4387172 | Emulsion type adhesive compositions This invention relates to emulsion type adhesive compositions which include a metal neutralized sulfonated elastomeric co or terpolymer, wherein the neutralized sulfonated copolymer has about 5 to about 250 meq. of neutralized sulfonate groups per 100 gra... | 06/07/1983 |
| 4350780 | Polyurethanes made with polymer/polyols prepared via preformed stabilizers This invention relates to polymer/polyols prepared from an ethylenically unsaturated monomer or a mixture of such monomers and characterized by the utilization, in the preparation thereof, of certain preformed stabilizers tailored to the monomer system em... | 09/21/1982 |
| 4348313 | Concrete formulation comprising polymeric reaction product of sulfur/cyclopentadiene oligomer/dicyclopentadiene A modified sulfur cement formulation, comprising the polymeric reaction product of sulfur with a cyclopentadiene oligomer--dicyclopentadiene containing modifier in which the cyclopentadiene oligomer content of said modifier is at least 37 wt. %.... | 09/07/1982 |
| 4314920 | Polysulfide rubbers suitable for hot application The use of polysulfide rubbers cured with zinc oxide and tetramethylthiuram disulfide and other sulfur containing cure accelerators for polyisoprene rubbers in hot applied processes and articles formed thereby are disclosed. The compositions are useful as... | 02/09/1982 |
| 4216134 | Triallylcyanurate or triallylisocyanurate based adhesive sealant systems Single component, shelf stable, anaerobic curing, adhesive compositions displaying high strength and resistance to water, heat and radiation are produced using triallylcyanurate or triallylisocyanurate as a reaction component.... | 08/05/1980 |
| 4189408 | Chlorinated hydrocarbons and improved rubber sealant compositions incorporating same An improved chlorinated hydrocarbon is provided which is uniquely compatible with polysulfide rubber sealant formulations when incorporated as a plasticizer therein. Certain paraffins or alpha-olefins and blends thereof when chlorinated to selected final ... | 02/19/1980 |
| 4166053 | Process for the manufacture of non-reverting elastomeric organopolysiloxanes Heat-resistant, polyorganosiloxane elastomers are prepared by reacting a linear, difunctional polyorganosiloxane with a silicon-containing crosslinking agent and a stannous salt of a monoethylenically unsaturated monohydroxy monocarboxylic acid as the cur... | 08/28/1979 |
| 4140667 | Graft copolymers from vinyl monomers and unsaturated polyols containing alkenyl aryl constituents and polyurethanes prepared therefrom Graft copolymers of vinyl monomers and unsaturated polyols are described. These copolymers are prepared by the polymerization of an ethylenically unsaturated monomer, or a mixture of such monomers, in a polyol comprising an alkenyl aryl polyol. The alkeny... | 02/20/1979 |
| 4110295 | Storage-stable, moisture curable mixtures containing mercapto-terminated liquid oligomer, liquid polymer or liquid monomer, liquid oligomer and liquid polymer, with sodium chromate A process for preparing a mixture capable of hardening when exposed to atmospheric moisture, but stable when stored in the absence of moisture, comprises mixing a liquid monomer, oligomer and polymer, liquid oligomer or liquid polymer having at least one ... | 08/29/1978 |
| 4001164 | Fast drying ink An ink which contains A. a colorant; B. a film-forming material represented by the structure Where A is a segment, non-polymeric or oligomeric, bearing one or more functional groups, Z is an organic linking radical, B is an oligomeric or polymeric segment, and m an... | 01/04/1977 |
| 3991039 | One part curing compositions for mercaptan polymers Single component liquid mercaptan containing polymers having at least two terminal mercaptan groups can be cured rapidly by exposure to atmospheric oxygen in the presence of (1) a thiuram and an iron or manganese salt, oxide, hydroxide or metal complex or... | 11/09/1976 |
| 3986996 | Aqueous sealant from alkali silicate, liquid polysulfide polymer and coal tar Curable liquid polymers selected from mercaptan-terminated polysulfide polymers, polyepoxides and oganosilicon polymers are extended by mixing therewith, prior to curing 10% to 200% by weight, based on the weight of liquid polymer, of an aqueous colloidal... | 10/19/1976 |
| 3970533 | Process for conversion of elastomeric phosphazene Novel phosphonitrilic fluoroelastomers and compositions based on the same, possessing outstanding solvent resistance, low temperature flexibility and good physical strength over a broad range of service conditions are disclosed. The use of specific substi... | 07/20/1976 |
| 3965067 | Method for plasticizing sulfur The invention is a method for plasticizing sulfur which comprises intimately intermixing a stabilized polymeric polysulfide, having a sulfur rank of from about 3.5 to about 5, with sulfur to form a plasticized sulfur composition.... | 06/22/1976 |
| 3939109 | Polyamic-acids prepared from 3,3,4,4-benzhydrol tetracarboxylic dianhydride A novel polyamic acid intermediate composition in a polar, aprotic solvent and the corresponding fully condensed polyimide are prepared from 3,3',4,4'-benzhydrol tetracarboxylic dianhydride and a diamine having at least two carbon atoms such as bis(4-amin... | 02/17/1976 |
| 3931092 | Finely-divided polymeric solids having improved physical properties Finely-divided dispersed solids are prepared by polymerizing in the presence of a free radical catalyst and an organic solvent a major amount of an ethylenically unsaturated monomer or mixture of monomers and a minor amount of a hydroxy-terminated organic... | 01/06/1976 |
