Coated shaker screen apparatus and method
I claim: 1. A metal substrate comprising openings to form a screen, said substrate coated with a cured blend comprising from about 99 to 25 percent by weight poly(arylene sulfide) and from about 1 to ... Read More
Inventors: Seabourn, Ed O.;, Assignee: Phillips Petroleum Company (Bartlesville, OK) |
Compositions based on water-curable, silane modified copolymers of alkylene-alkyl acrylates
What is claimed is: 1. A water-curable composition comprising a water-curable, silane modified alkylene-alkyl acrylate copolymer, a mineral filler and a halogenated flame retardant additive wherein th... Read More
Inventors: Keogh, Michael J.;, Assignee: Union Carbide Corporation (Danbury, CT) |
Polysiloxanes and the use thereof in the production of silane modified alkylene-alkyl acrylate copolymers
What is claimed is: 1. A polysiloxane having the formula: ##STR12## wherein each R is a hydrocarbon radical, R.sup.1 is a hydrocarbon radical, each V is hydrogen, a hydrocarbon radical or a hydrolyzab... Read More
Inventors: Barnabeo, Austin E.;, Assignee: Union Carbide Corporation (Danbury, CT) |
Process of producing a water-curable, silane modified alkylene-alkyl acrylate copolymer by reacting an alkylene-alkyl acrylate copolymer with a polysiloxane predispersed in a thermoplastic resin matrix
OF THE INVENTION The present invention provides moisture resistant, masterbatch compositions comprising a matrix having dispersed therein a polysiloxane, produced by admixing a monomeric silane and a... Read More
Inventors: Keogh, Michael J.;, Assignee: Union Carbide Corporation (Danbury, CT) |
Process for producing water-absorbent materials having excellent water absorption properties
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A process for preparing a water-insoluble polymer capable of absorbing water, aqueous... Read More
Inventors: Yamasaki, Harumasa; Sumida, Yuzo; Harada, Shoichiro;, Assignee: Kao Soap Co., Ltd. (Tokyo, JP) |
Water-curable, silane modified chlorosulfonated olefinic polymers and a process for the preparation thereof
OF THE INVENTION The present invention provides for water-curable, silane modified chlorosulfonated olefinic polymers, produced by reacting a mixture containing a chlorosulfonated olefinic polymer an... Read More
Inventors: Rifi, Mahmoud R.;, Assignee: Union Carbide Corporation (Danbury, CT) |
Water-curable, silane modified alkylene-alkyl acrylate copolymers and a process for the production thereof
What is claimed is: 1. A water-curable silane modified alkylene-alkyl acrylate copolymer which is the reaction product of an alkylene-alkyl acrylate copolymer and a polysiloxane having the formula: ##... Read More
Inventors: Keogh, Michael J.;, Assignee: Union Carbide Corporation (Danbury, CT) |
Water-curable, silane modified ethylene polymers
OF THE INVENTION The present invention provides for water-curable, silane modified ethylene polymers produced by reacting an ethylene polymer having a density of 0.850 to 0.930, preferably 0.875 to 0... Read More
Inventors: Keogh, Michael J.;, Assignee: Union Carbide Corporation (Danbury, CT) |
Compositions based on thermoplastic polymers and metal carboxylate silanol condensation catalysts
OF THE INVENTION The present invention provides water-curable compositions which are characterized by relatively fast cure rates, in the absence of organo titanates. A composition of this type compri... Read More
Inventors: Keogh, Michael J.;, Assignee: Union Carbide Corporation (Danbury, CT) |
Fixture for bag-type liquid dispenser
What is claimed is: 1. A wall fixture containing a liquid dispenser, the fixture comprising a bracket having an upstanding plate from the bottom of which a shelf having a nozzle hole extends forwardly... Read More
Inventors: Roggenburg, Jr., Stanley L.;, Assignee: Inopak Ltd. (Mahwah, NJ) |
Process for crosslinking hydrolyzable copolymers
The hydrolyzable resins useful in subject process derive their hydrolyzability from silane modification. They are commercially attractive because they can be simply and effectively cured with water. ... Read More
Inventors: Keogh, Michael J.;, Assignee: Union Carbide Chemicals and Plastics Company Inc. (Danbury, CT) |
Solid feeding of silane crosslinking agents into extruder
OF THE INVENTION Base Polymer The base polymer is the polymer to be modified by the process of the present invention. Such a base polymer is a thermoplastic polymer. The base polymer employed in the ... Read More
Inventors: Furrer, Willy; Schombourg, Jacques J. F. J.;, Assignee: Union Carbide Chemicals & Plastics Technology Corporation (Danbury, CT) |
Moisture-curable melt-processible ethylene graft copolymers
OF THE INVENTION In this disclosure, the word `copolymer` with no further qualification is meant to embrace polymers containing two or more than two monomers within it chains as well as grafted copol... Read More
Inventors: Prejean, George W.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Absorbent composite, method for production thereof, and absorbent article
What is claimed is: 1. An absorbent composite comprising a supporting member a cross-linked cationic absorbent polymer fixed to said supporting member and cross-linked anionic absorbent polymer partic... Read More
Inventors: Harada, Nobuyuki; Motono, Yoshihiro; Sakamoto, Shigeru; Kitayama, Toshimasa;, Assignee: Nippon Shokubai Co., Ltd. (Osaka, JP) |
Desiccant entrained polymer
OF THE PREFERRED EMBODIMENTS OF THE PRESENT INVENTION As required, detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments a... Read More
Inventors: Hekal, Ihab M.;, Assignee: Capitol Specialty Plastics, Inc. (Auburn, AL) |
Sealable nonwoven web
OF THE INVENTION The nonwoven web incorporating the polymeric resin performs multiple functions in the process for making laminates for disposable goods and these primarily include supplying wet stre... Read More
Inventors: Makoui, Kambiz Bayat; Goldstein, Joel Erwin;, Assignee: Air Products and Chemicals, Inc. (Allentown, PA) |
Aqueous dispersions of organopolysiloxanes
What is claimed is: 1. An aqueous organopolysiloxane dispersion which cures to form a transparent elastomer, comprising (A) an organopolysiloxane containing groups which are capable of condensation, (... Read More
Inventors: Braun, Rudolf; Braunsperger, Karl; Sollradl, Herbert; Oberneder, Stefan; Braunsperger, Robert;, Assignee: Wacker-Chemie GmbH (Munchen, DE) |
Resilient superabsorbent compositions
What is claimed is: 1. A process, the process comprising dry blending a polymer with at least 0.5 percent of a multivalent metal salt, based on the weight of the mixture of the polymer and the salt, t... Read More
Inventors: Weir, Joseph L.;, Assignee: The Dow Chemical Company (Midland, MI) |
Absorbent structures with integral layer of superabsorbent polymer particles
OF THE INVENTION All patents, patent applications and references cited herein are hereby incorporated by reference in their entirety. In case of any inconsistency, the present disclosure governs. The... Read More
Inventors: Gross, James R.; Baer, Samuel C.; Leptick, Steve; Erspamer, John P.;, Assignee: Buckeye Technologies Inc. (Memphis, TN) |
Absorbent, lubricious coating and articles coated therewith
OF THE PREFERRED EMBODIMENTS Reference now will be made in detail to the embodiments of the invention, one or more examples of which are set forth below. Each example is provided by way of explanatio... Read More
Inventors: Soerens, Dave; Malik, Sohail; Rouns, Cameron G.; Greene, Sharon L.; Ambrosio, Archel A.;, Assignee: Kimberly-Clark Worldwide, Inc. (Neenah, WI) |
Molded soft elastomer/hard polyester composition with noise damping properties
OF THE INVENTION The inhomogeneous structure of the molded composition according to the invention contains domains/layers of different density, modulus and reinforcing filler concentration. One domai... Read More
Inventors: Poppe, Ernst; Huber, Hans-Jurgen; Hoffmann, Ralf; Polese, Angelo;, Assignee: E. I. du Pont de Nemours and Company (Wilmington, DE) |
Adhesive resin composition
OF THE INVENTION (1) Ethylene polymer and modified ethylene polymer with unsaturated carboxylic acid or its derivative (Component A) (i) Ethylene polymer (Component A.sub.1) The ethylene polymer (Com... Read More
Inventors: Hattori, Masafumi; Ikeda, Chikako; Sugimoto, Satoru; Saito, Tatsuoki; Yamada, Hitoshi; Akashige, Etsushi;, Assignee: Mitsubishi Chemical Corporation (Tokyo, JP) |
Coating compositions having improved scratch resistance, coated substrates and methods related thereto
OF THE DRAWINGS FIG. 1 is a transmission electron micrograph (30,000.times. magnification) of a cross-section of a cured transparent topcoating composition of the present invention which contains bot... Read More
Inventors: Anderson, Lawrence G.; Barkac, Karen A.; DeSaw, Shawn A.; Hartman, Marvis E.; Hayes, Deborah E.; Hockswender, Thomas R.; Kuster, Kymarie L.; Nakajima, Masayuki; Olson, Kurt G.; Sadvary, Richard J.; Simpson, Dennis A.; Tyebjee, Shiryn; Wilt, Truman F.;, Assignee: PPG Industries Ohio, Inc. (Cleveland, OH) |
Polymer powders, pressure sensitive adhesives and methods of making the same
A method is provided for the preparation of gel-free poly 2-hydroxyethyl methacrylate substantially in the absence of a chain transfer agent, comprising introducing monomeric 2-hydroxyethyl methacryla... Read More
Inventors: Holguin, Daniel L.; Barker, H. Paul; Lin, Kenneth S.;, Assignee: Avery Dennison Corporation (Pasadena, CA) |
Plastic core composite having improved impact resistance
I claim: 1. An improved composite construction comprising a plastic core having opposed major faces of extended surface area, a metallic layer on at least one of said major faces, and an elastomeric l... Read More
Inventors: Adcock, James L.;, Assignee: Sheller-Globe Corporation (Toledo, OH) |
Container with twist-off tamper evident feature
These and other objects are realized by a container in which the neck and an integral sealing member extending across an outlet in the neck define a thinner, weaker separation line between them along ... Read More
Inventors: Holoubek, George H.; Anthony, Eugene M.; Hans, Allan B.;, Assignee: Wheeling Stamping Company (Wheeling, WV) |
Multilayer structure and easily openable container and lid
An object of the present invention is to provide a multilayer structure which ensures a stable peeling strength regardless of the alteration of molding conditions, the combination of the resin materia... Read More
Inventors: Yamada, Toyokazu;, Assignee: Idemitsu Petrochemical, Co., Ltd. (Tokyo, JP) |
Dropper bottle assembly with squeeze cap
Applicants have invented an improved dropper bottle assembly which minimizes or eliminates many of the problems of prior art dropper bottle assemblies. A nozzle or dispensing closure has a base portio... Read More
Inventors: Leoncavallo, Richard A.; Mehra, Ravinder C.; Phillips, Gregory R.;, Assignee: Nalge Company (Rochester, NY) |
Impact resistant coating composition
What is claimed is: 1. A polyvinyl chloride-based coating composition which protects against impact stresses comprising:
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polyvinyl chloride 20-30% b... Read More
Inventors: Ziems, Wolfgang;, Assignee: Stankiewicz GmbH (Adelheidsdorf, DE) |
Addition curable compositions curable to high tensile strength, tack free compositions through appropriate filler selection
OF THE INVENTION This invention relates to an addition curable composition comprising a product formed from components comprising: (A) 100 parts by weight of an organic polymer having on average at l... Read More
Inventors: Kalinowski, Robert Edward; Tomalia, Mary Kay; Wolf, Andreas Thomas Franz;, Assignee: Dow Corning GmbH & Dow Corning Corporation (Midland, MI) |
Adhesives and Rubbers 
