Abstract: Amorphous moisture-curable, silane-substituted polymers having a saturated carbon backbone and a viscosity average molecular weight of between about 500 and about 20,000 provide desirable protection for weatherable substrates upon curing. Also disclosed are coating compositions containing such silane-substituted polymers; a method of protecting weatherable substrates employing such compositions; and composites produced by the method disclosed herein.
Type:
Grant
Filed:
May 2, 1988
Date of Patent:
April 4, 1989
Assignee:
Uniroyal Chemical Company, Inc.
Inventors:
Richard F. Tomko, William D. Sigworth, Thomas S. Coolbaugh
Abstract: High impact strength blends based on polyethylene terephthalate resin, aromatic polycarbonate resin and styrene-acrylonitrile grafted copolymers of EPDM.
Abstract: Thiomethyl-substituted organosilane compounds demonstrate unexpected insecticidal and acaricidal control. Also disclosed are compositions comprising such compounds, a method of controlling pests employing such compounds, and a process of manufacturing such compounds.
Abstract: Epoxy-grafted, low molecular weight amorphous polymer compositions are employed in pourable, liquid telecommunication cable encapsulation compositions. Also disclosed is a method for encapsulating telecommunication cables as well as cables encapsulated with such an epoxy-grafted liquid encapsulant.
Type:
Grant
Filed:
June 4, 1987
Date of Patent:
November 29, 1988
Assignee:
Uniroyal Chemical Company, Inc.
Inventors:
Richard F. Tomko, Revati Ranganathan, William D. Sigworth, Dong-Hak Bae
Abstract: Tires possessing a tread composition formed by curing a blend comprised of: (A) at least one suitable rubber; (B) an effective amount of curative; (C) carbon black; and (D) a processing aid comprised of (i) C.sub.12 -C.sub.50 paraffin wax; and (ii) pentaerythritol tetrastearate, which processing aid preferably further comprises a carrier such as calcium carbonate are most easily processed and exhibit improved handling, durability and rolling resistance as well as reduced heat buildup.
Abstract: A compound having the formula ##STR1## wherein R is C.sub.1 -C.sub.4 alkyl, cyclopropyl, C.sub.2 -C.sub.4 alkoxyalkyl, C.sub.4 -C.sub.8 diakylaminoalkyl, C.sub.2 -C.sub.4 alkylthioalkyl, C.sub.2 -C.sub.4 alkylsulfinylalkyl, C.sub.2 -C.sub.4 alkylsulfonylalkyl, phenyl, C.sub.7 -C.sub.9 aralkyl, C.sub.7 -C.sub.9 alkaryl, furyl, thienyl or pyridyl; R.sup.1 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.2 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.3, R.sup.4 and R.sup.5 are the same or different and are hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.6 and R.sup.7 are the same or different and are hydrogen, C.sub.1 -C.sub.4 alkyl, allyl, benzyl or tolyl with the proviso that both R.sup.6 and R.sup.7 are not hydrogen; and n is O, 1 or 2 and methods of making same are disclosed. This compound is useful as a pesticide.Intermediates useful in synthesizing this pesticidally effective compound are also taught. These intermediate compounds have the structural formulas ##STR2## wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.
Abstract: A compound having the structural formula ##STR1## where R.sup.1 and R.sup.2 are the same or different and are hydrogen; however, both R.sup.1 and R.sup.2 cannot be hydrogen if R.sup.3 and R.sup.4 are both hydrogen or if one of R.sup.3 and R.sup.4 is hydrogen and the other nitro; in addition R.sup.1 and R.sup.2 may be the same or different and may be fluorine, chlorine, bromine, iodine, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.2 haloalkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.7 -C.sub.9 aralkyl, phenyl, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 alkylthio, C.sub.1 -C.sub.6 alkylsulfinyl, C.sub.7 -C.sub.9 aralkoxy, phenoxy, provided that if both R.sup.3 and R.sup.4 are hydrogen, then R.sup.1 and R.sup.2 cannot be 3-phenoxy and hydrogen; also R.sup.1 and R.sup.2 may be the same or different and may be phenylthio, phenylsulfonyl, alkali metal carboxylate, C.sub.2 -C.sub.5 alkoxycarbonyl, phenoxycarbonyl or --NR.sup.5 R.sup.6 ; R.sup.3 and R.sup.4 are the same or different and are C.sub.1 -C.sub.
Type:
Grant
Filed:
February 24, 1987
Date of Patent:
November 1, 1988
Assignees:
Uniroyal Chemical Company, Inc., Uniroyal Chemical Ltd.
Inventors:
Mark A. Dekeyser, Anupama Mishra, Richard C. Moore
Abstract: Foamed elastomeric compositions are produced by a process comprising the steps of (A) forming a blend comprised of (1) a foamable, curable elastomer; (2) a curative; and (3) a blowing agent composition consisting essentially of (i) azodicarbonamide and (ii) at least one member selected from the group consisting of zinc salt of C.sub.1 -C.sub.6 organic acids and C.sub.1 -C.sub.6 carboxamides; and (B) heating such blend to between about 130.degree. C. and about 170.degree. C. for a period of time sufficient to foam and cure such blend.
Type:
Grant
Filed:
December 31, 1986
Date of Patent:
October 11, 1988
Assignee:
Uniroyal Chemical Company, Inc.
Inventors:
Byron A. Hunter, Lee D. Hansen, Donald G. Rowland
Abstract: A vinyl aromatic composition stabilized against polymerization comprising (a) a vinyl aromatic compound and (b) an effective amount of a stabilizer system in which the active ingredient consists essentially of an oxygenated species formed by the reaction of oxygen and an N-aryl-N'-alkyl-p-phenylenediamine. Also disclosed is a process for inhibiting the polymerization of vinyl aromatic compounds employing such an oxygenated species.
Type:
Grant
Filed:
June 12, 1987
Date of Patent:
September 27, 1988
Assignee:
Uniroyal Chemical Company, Inc.
Inventors:
Gerald J. Abruscato, Elmar H. Jancis, Paul E. Stott
Abstract: Tetrazolinone derivatives having substituted thereon an (optionally substituted) phenoxyphenyl moiety exhibit unexpectedly desirable pre- and post-emergent herbicidal as well as plant growth regulant activity. In addition, herbicidal and plant growth regulatory compositions comprising such novel compounds as well as methods of controlling the growth of weeds and regulating the growth of plants employing such novel compounds are shown. Moreover, a process for producing such compounds is also described.
Type:
Grant
Filed:
January 11, 1988
Date of Patent:
September 20, 1988
Assignee:
Uniroyal Chemical Company, Inc.
Inventors:
Mark A. Nowakowski, James A. McGuiness, Allyn R. Bell, Allen R. Blem
Abstract: Amorphous moisture-curable, halosilane-substituted polymers having a saturated carbon backbone and a viscosity average molecular weight of between about 500 and about 20,000 provide desirable protection for weatherable substrates upon curing. Also disclosed are coating compositions containing such halosilane-substituted polymers; a method of protecting weatherable substrates employing such compositions; and composites produced by the method disclosed herein.
Type:
Grant
Filed:
September 11, 1986
Date of Patent:
August 30, 1988
Assignee:
Uniroyal Chemical Company, Inc.
Inventors:
Dong-Hak Bae, William D. Sigworth, William Cummings
Abstract: Compositions comprised of (A) certain substituted carboxamidothiazoles and (B) one or more compounds selected from the group consisting of imidazoles, triazoles, guanadines, halonitrobenzenes, manganese and zinc salts of ethylene-bis(dithiocarbamate), pyrimidines, dicarboxamides, pyrrolidines and thiurams exhibit synergistic fungicidal activity. Also, a method for protecting plants from fungal disease comprising treating such plants with a fungicidally effective amount of said composition is disclosed.
Abstract: Amorphous moisture-curable, silane-substituted polymers having a saturated carbon backbone and a viscosity average molecular weight of between about 500 and about 20,000 provide desirable protection for weatherable substrates upon curing. Also disclosed are coating compositions containing such silane-substituted polymers; a method of protecting weatherable substrates employing such compositions; and composites produced by the method disclosed herein.
Type:
Grant
Filed:
September 10, 1986
Date of Patent:
July 26, 1988
Assignee:
Uniroyal Chemical Company, Inc.
Inventors:
Richard F. Tomko, William D. Sigworth, Thomas S. Coolbaugh
Abstract: A process for producing a phenoxycycloalkanol comprising reacting an aromatic alcohol with an (optionally substituted) C.sub.5 -C.sub.6 cycloalk-1,2-ylene oxide in the presence of an effective amount of a sodium-containing catalyst selected from the group consisting of sodium metal, C.sub.1 -C.sub.8 sodium alkoxide, C.sub.6 -C.sub.10 sodium aryloxide, C.sub.7 -C.sub.9 sodium alkaryloxide and sodium hydride at between about 170.degree. C. and about 225.degree. C.
Abstract: Amorphous ethylene/alphaolefin copolymer (optionally additionally containing nonconjugated polyene) is purified by contacting a reaction mass comprising such polymer and live, soluble polymerization catalyst composition with an effective amount of a liquid wash solution comprising at least one member selected from the group consisting of ethane, propane, butane, isobutane, neopentane, propylene, 1-butene 2-butene and isobutene.
Type:
Grant
Filed:
September 26, 1986
Date of Patent:
June 28, 1988
Assignee:
Uniroyal Chemical Company, Inc.
Inventors:
Walter Nudenberg, Edward R. Grandbois, Jamil A. Khan, Robert A. Yates
Abstract: Elastomeric compositions produced by curing a blend of (A) ethylene/alphaolefin/nonconjugated polyene terpolymer; and (B) acrylonitrile/conjugated diene copolymer, utilizing a curing agent comprising sulfur, a sulfur cure accelerator and a peroxide curative exhibit desirable properties. Also disclosed is a process for preparing such elastomers.
Abstract: Adduct of an unsaturated dicarboxylic acid or ester (e.g., maleic anhydride) and neutralized sulfonated EPDM is an ionic elastomer useful as an impact-modifier for nylon.
Abstract: A blowing agent composition, comprising: (i) azodicarbonamide; (ii) zinc oxide and/or zinc carbonate; and (iii) at least one member selected from the group consisting of zinc salts of C.sub.1 -C.sub.6 organic acids, and C.sub.1 -C.sub.6 organic carboxamides characterized by a high gas evolution rate. The blowing agent composition may be used in effective amounts in formulations containing a foamable polymer to yield an efficiently gas expanded polymeric composition upon exposure to heat. Suitable C.sub.1 -C.sub.6 organic acids for said zinc salts include straight-chain carboxylic acids, and useful organic carboxamides include formamide.
Type:
Grant
Filed:
December 10, 1986
Date of Patent:
September 8, 1987
Assignee:
Uniroyal Chemical Company, Inc.
Inventors:
Donald G. Rowland, Byron A. Hunter, Lee D. Hansen
Abstract: A method for protecting plants from nematodes comprising applying to the soil wherein nematodes may attack such plants a nematicidally effective amount of a composition comprised of Meria coniospora spores and a suitable nonliving carrier. Also, compositions comprising such spores and certain suitable carriers are disclosed.