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| Number | Title | Issue Date |
| 4210573 | Polyolefin containers having improved gas barrier properties Polyolefin containers having improved gas barrier properties are compression molded from billets formed from polyolefin resins filled with inorganic fillers. The gas barrier properties of the containers are stabilized against loss under conditions of ster... | 07/01/1980 |
| 4201704 | Flame-retarded thermoplastic polyester compositions having improved arc resistance and process for preparing same Flame-retarded, reinforced and unreinforced thermoplastic compositions having improved arc resistance are provided comprising a high molecular weight linear polyester, such as poly(1,4-butylene terephthalate) and the like, a flame-retarding amount of a fl... | 05/06/1980 |
| 4185138 | Size composition and method of producing same to render glass fiber having improved dispersibility in aqueous solutions A sized composition and method of making same is provided for rendering sized glass fibers that have improved dispersibility in aqueous solutions. The size composition has about 35 to about 90 weight percent of the polyvinyl alcohol; and about 3 to about ... | 01/22/1980 |
| 4183838 | Polyimide resin-forming composition Polyimides of the formula ##STR1## Methods of making and polymerizing precursors for such polymers. Coating and adhesive compositions including constituents which can be converted into polyimides with the foregoing structure. Methods of making and us... | 01/15/1980 |
| 4163741 | Sand mold compositions containing as catalyst, methyl alcohol solutions of benzenesulphonic acid A sand for making cores and moulds which comprises 100 parts by weight of a refractory filler, between 1.0 and 3.0 parts by weight of a binder, and between 0.4 and 2.0 parts by weight of an acid catalyst of crystal hydrate benzene-sulphonic acid in the fo... | 08/07/1979 |
| 4143022 | Foundry resin compositions comprising furfuryl alcohol and a copolymer of styrene and allyl alcohol Resin compositions suitable for use in the bonding of particulate refractory material, such as sand, in the production of metal casting cores and molds is provided wherein the composition is composed of furfuryl alcohol and a copolymer of styrene and ally... | 03/06/1979 |
| 4137209 | Glass fiber size composition A glass fiber size composition comprising a film-forming polymer, a thixotropic gelling agent, a heat-curable polyurethane latex and an organo silane coupling agent is disclosed. When a coloring agent is incorporated into the glass fiber size composition,... | 01/30/1979 |
| 4136080 | Polyester composites This invention is concerned with the treatment of particulate alumina trihydrate surfaces with a polyether substituted silicon compound which serves to enhance its employment in reinforced polyester composite compositions.... | 01/23/1979 |
| 4133789 | Adhesive composition for bonding a low-energy plastic surface to metal An adhesive composition effective in bonding a low-energy plastic surface to metal which provides an improved tensile lap shear strength containing the following components: (1) an ethylene-vinyl ester copolymer; (2) a tackifier selected from the followin... | 01/09/1979 |
| 4124556 | Moulding composition containing (a) silane additive (b) iron oxide and (c) polyurethane resin and method for preparing shaped foundry products Molding composition particularly suited for molding foundry cores and molds is obtained by mixing the components of a polyurethane resin with aggregate (sand), a silane, and iron oxide, molding the mixture to a desired shape and curing it.... | 11/07/1978 |
| 4116922 | Reinforced polypivalolactone Improved thermoplastic compositions comprising glass fibers blended with polypivalolactone, and a process for producing these compositions.... | 09/26/1978 |
| 4102841 | Heat sensitive latices Polymeric latices are made more heat sensitive by the presence of an ethoxylated tertiary amine. Improved control and gelled products are obtained when a combination of ethoxylated tertiary amine and a silicone polyether or poly(vinyl methyl ether) agent ... | 07/25/1978 |
| 4100075 | Silane treated antimony compounds Finely divided particulate inorganic antimony compounds which are surface modified with up to about 5% by weight of an organosilane having the formula ##STR1## wherein R1, R2 and R3 are each independently hydrogen, ... | 07/11/1978 |
| 4098749 | Anticorrosion primer coating composition The present invention relates to an anticorrosion primer coating composition comprising (i) a polyvinyl butyral resin, (ii) an organo functional silane, (iii) at least one member selected from the group consisting of inorganic borate compounds and polypho... | 07/04/1978 |
| 4092465 | Adhesive formulations incorporating hydroxyl-containing polymers and alkyl silicates, borates or carbonates Pressure-sensitive adhesive incorporates an hydroxyl-containing polymer with alkyl silicon, boron or CO containing compounds. The hydroxyl-containing polymer is a rubbery polymer having an alkadienol constituent.... | 05/30/1978 |
| 4076672 | Lubricants for organic fibres A composition containing a mixture of (a) an aqueous emulsion obtained from the emulsion polymerization of a diorganopolysiloxane having an average viscosity of at least 20,000 cSt at 25° C and component (b) which is selected from the class consisting of... | 02/28/1978 |
| 4073755 | Pulverulent, tackfree, pourable, filler-containing elastomer mixtures optionally containing plasticizer oil, as well as processes for their production and utilization In a process for the production of pulverulent, tack-free, pourable, filler-containing elastomer particles by precipitating a stable, emulsified, homogeneous mixture of an aqueous elastomer emulsion and an aqueous dispersion of a solid filler for said ela... | 02/14/1978 |
| 4053445 | Solutions of ethylene-chlorotrifluoroethylene copolymers Solutions of a copolymer of about 55 to 95 mol percent chlorotrifluoroethylene and about 45 to 5 mol percent ethylene in an organic solvent. The solutions may optionally contain an organic silane, preferably an aminosilane.... | 10/11/1977 |
| 4052350 | Chlorine-containing resin composition A chlorine-containing resin composition comprising a chlorine-containing resin and at least one calcium compound selected from the group consisting of 2CaO.SiO2, 3CaO.SiO2, 3CaO.2SiO2, the above enumerated compound(s) havi... | 10/04/1977 |
| 4045385 | Free-flowing urea resin compositions with silane or siloxane additive added before hardening A process for improving the free-flowing qualities of a urea formaldehyde resin which comprises adding to said resin: A. a polyorganosiloxane having recurring units of the formula wherein X is alkyl, alkylene or a hydrocarbon having a functional group; R is hydroge... | 08/30/1977 |
| 4039503 | Silicone rubber compositions Silicone rubber compositions comprising a diorganopolysiloxane gum, an inorganic filler, a vinyl-containing organopolysiloxane resin, polyester fibers cut in a specific length, an amino- or mercapto-containing organosilane or organopolysiloxane as a coupl... | 08/02/1977 |
| 4036813 | Composition for promoting adhesion of curable silicones to substrates The adhesion of self-bonding curable silicones to substrates is enhanced by including in the silicone composition, before curing, a small amount of an adhesion promoting composition comprising predominantly one or more compounds of the formulae: ##ST... | 07/19/1977 |
| 4012375 | Silacyclopentenyl-bis-epsilon-caprolactam Silacyclopentenyl-bis-epsilon-caprolactam, ##STR1## is useful as a chain extender for hydroxyl compounds, especially hydroxyl endblocked polydimethylsiloxanes.... | 03/15/1977 |
| 3998770 | Process for reducing discoloration and dark spotting in tetrafluoroethylene resin molded parts A means for reducing discoloration or dark spotting occurring at air-starved areas of glass filled agglomerated granular tetrafluoroethylene resin during sintering is described which comprises employing a silicone and an agent that forms a substantially w... | 12/21/1976 |
| 3953648 | Glass fiber reinforced elastomers The improvement in the bonding relationship between glass fibers and elastomeric materials in the manufacture of glass fiber reinforced elastomeric products wherein the glass fibers are previously sized with a size consisting essentially of an anchoring a... | 04/27/1976 |
| 3949140 | Organo silicon derivatives coated on glass fibers Organo silicon compounds prepared by reaction of a dialkyl hydrazine of the formula ##EQU1## wherein R1 and R2 are each alkyl with an epoxy silane such as an epoxy silane of the formula ##EQU2## or an epoxy silane of t... | 04/06/1976 |
| 3948827 | Dry planographic printing ink composition A dry planographic printing ink composition which comprises a vehicle for an ink, a pigment and a solvent, characterized by using as a portion of the vehicle 1 to 40% by weight of a silicone modified alkyd resin containing 5 to 50% by weight of at least o... | 04/06/1976 |
| 3946131 | Glass fibers coated with silicon containing aminimide compounds Organo silicon compounds having the formula ##EQU1## wherein R1 and R2 are alkyl, R5 is a hydrocarbon group or an unsaturated ester group, R6 and R7 are alkoxy, R5 or hydrogen, and R | 03/23/1976 |
| 3940360 | Silane containing coating compositions The use of certain silane compounds reduces the viscosity and thixotropy of acrylyl coatings compositions thus permitting their more efficient use in conventional coating techniques.... | 02/24/1976 |
