Formulated ethylene/.alpha.-olefin elastomeric compounds
OF THE INVENTION The term "substantially linear" ethylene/.alpha.-olefin polymers means that the polymer backbone is substituted with about 0.01 long chain branches/1000 carbons to about 3 long chain... Read More
Inventors: McKay, Kevin W.; Blanchard, Robert R.; Feig, Edwin R.;, Assignee: The Dow Chemical Company (Midland, MI) |
Fluoroelastomer containing polyethylene composition and process for extruding same
The present invention overcomes the problem of die buildup (deposits which accumulate on the surface of a die) which occurs when polyethylene containing carbon black is extruded. The present inventio... Read More
Inventors: Hedberg, Johan G.; Muschiatti, Lawrence C.;, Assignee: E. I. Du Pont De Nemours and Company (Wilmington, DE) |
Extrudable thermoplastic hydrocarbon polymer composition
What is claimed is: 1. An extrudable composition comprising (A) thermoplastic olefin polymer, as the major or predominant component of the composition (B) poly(oxyalkylene) polymer, and (C) fluorocarb... Read More
Inventors: Duchesne, Denis; Johnson, Bryce V.;, Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN) |
Polymer processing additive containing a multimodal fluoropolymer and melt processable thermoplastic polymer composition employing the same
The amount of the multimodal fluoropolymer used as a process additive in this invention is typically relatively low. The exact amount used may be varied depending upon whether the melt-processable co... Read More
Inventors: Dillon, Maria P.; Woods, Susan S.; Fronek, Kirsten J.; Lavallee, Claude; Amos, Stephen E.; Weilandt, Karl-Dieter; Kaspar, Harald; Hirsch, Bernhard; Hintzer, Klaus; Scott, Peter J.;, Assignee: Dyneon LLC (Oakdale, MN) |
Method for the manufacture of tall oils
It has been discovered in accordance with the present invention that crude tall oil can be prepared by the direct electrolysis of tall oil soap. A dilute aqueous tall oil soap solution is placed in co... Read More
Inventors: Huibers, Derk T. A.; Daniels, Roger W.; Niksa, Marilyn J.; Coin, Richard J.; Elliott, Joseph;, Assignee: Union Camp Corporation (Wayne, NJ) |
Support film and pressure-sensitive adhesive tape
OF THE PREFERRED EMBODIMENTS The support film particularly comprises two layers. Of these, the first layer, to which the adhesive coating is applied, has a greater thickness than the second layer, wh... Read More
Inventors: Crass, Guenther; Bursch, Annegrete; Hammerschmidt, Peter;, Assignee: Hoechst Aktiengesellschaft (Frankfurt am Main, DE) |
Tape backing substrate
It is therefore an object of the present invention to provide a tape backing substrate which is flexible, has the look and feel of cloth, and has the necessary strength and durability to perform as a ... Read More
Inventors: Weber, Robert E.; Stokes, Bruce G.;, Assignee: Kimberly-Clark Corporation (Neenah, WI) |
Thermoplastic laminated film
What is claimed is: 1. A thermoplastic laminated film comprising a base film made of thermoplastic resin and a layer formed on at least one side of said base film sufficient to increase the adhesivene... Read More
Inventors: Nose, Katsuhiko; Kuze, Katsuaki; Tatsuta, Hideaki;, Assignee: Toyo Boseki Kabushiki Kaisha (Osaka, JP); Kabushiki Kaisha Boron International (Tokyo, JP) |
Metallized wrapping film
OF THE PREFERRED EMBODIMENTS The base plastic film which is employed in the present invention may be any plastic film conventionally used in the field of wrapping films. Thus, the plastics which may ... Read More
Inventors: Murakami, Masatsugi; Sato, Junya; Sasaki, Kikuji; Aoyama, Kazuhoshi;, Assignee: Toray Industries, Inc. (Tokyo, JP) |
Process for preparing polyester elastomers
What we claim is: 1. In a process for preparing a block copolyester elastomer having a softening point of at least 120.degree. C by reacting an aromatic polyester (I) having a reduced viscosity of at ... Read More
Inventors: Saiki, Noritsugu; Takeuchi, Yoshihiko; Sakai, Hiroshi;, Assignee: Teijin Limited (Osaka, JA) |
Acrylic elastomer and its vulcanizable composition
OF THE INVENTION The present invention provides an acrylic elastomer comprises a copolymer of at least one of (a) alkyl acrylate having an alkyl group of 1 to 8 carbon atoms and (b) alkoxyalkyl acryl... Read More
Inventors: Yokoi, Kazuma;, Assignee: Nippon Mektron Limited (Tokyo, JP) |
Releasing agents and resin compositions therewith
OF THE INVENTION The term "polyolefin" as used herein means a polyolefin or copolymer of an olefin and a monomer copolymerizable therewith. Suitable polyolefins according to the present invention inc... Read More
Inventors: Suwada, Ataru;, Assignee: Sanyo Chemical Industries, Ltd. (Kyoto, JP) |
Forming hollow plastic product partially different in composition and its manufacturing apparatus
In accordance with the present invention, there is provided a hollow product which is manufactured by blow molding using a composite parison which differs in composition at least partly. For example, ... Read More
Inventors: Nakagawa, Tatsuya; Tatara, Nobumasa;, Assignee: Excell Corporation (Tokyo, JP) |
Fine fabrication process using radiation sensitive resist
OF THE PREFERRED EMBODIMENTS The polymers used as the resist in the present invention have aromatic rings in repeat units of the polymer whereby excellent dry etching resistance is imparted. Moreover... Read More
Inventors: Shibayama, Kimio; Itaya, Kingo; Fujimoto, Teruo;, Assignee: Toyo Soda Manufacturing Co., Ltd. (Yamaguchi, JP) |
Composition for plastic lenses
What is claimed is: 1. A composition for plastic lenses which comprises (A) 10 to 60 parts by weight of a polybutylene glycol di(meth)acrylate represented by the general formula (I): ##STR8## where R.... Read More
Inventors: Fukushima, Hiroshi; Motonaga, Akira; Suda, Eriko; Nakajima, Mikito; Takeshita, Katsuyoshi; Kutsukake, Yusuke;, Assignee: Mitsubishi Rayon Co., Ltd (Tokyo, JP); Seiko Epson Corporation (Tokyo, JP) |
Variable venturi carburetor
OF PREFERRED AND ALTERNATE EMBODIMENTS Referring now in detail to the drawings, there is illustrated a variable venturi carburetor for mixing fuel with an airstream to form a combustible mixture prio... Read More
Inventors: Graybill, Clinton L.;, Assignee: |
Process for preparing copolymer latex and use thereof
OF THE INVENTION The present invention will be explained in detail. Specific examples of the aliphatic conjugated diene monomer are 1,3-butadiene, 2-methyl-1,3-butadiene, 2,3-dimethyl-1,3-butadiene, ... Read More
Inventors: Fujiwara, Wataru; Hyoda, Junkoh; Yamazaki, Kenichi; Kitamura, Noriko;, Assignee: Sumitomo Dow Limited (Osaka, JP) |
Polymeric additives
OF THE INVENTION The stabilizers of the invention comprise a ternary system of two hindered phenols and an organic phosphite. The stabilizers include a sterically hindered phenol, a less sterically h... Read More
Inventors: Memon, Nazir A.; Koziar, Joseph C.;, Assignee: Rohm and Haas Company (Philadelphia, PA) |
Curable polyphosphazenes
We claim: 1. A curable linear polyphosphazene composition which can be crosslinked at room temperature and above in the presence of moisture comprising a polyphosphazene which consists of randomly rep... Read More
Inventors: Reynard, Kennard A.; Gerber, Arthur H.;, Assignee: Horizons Incorporated a division of Horizons Research Incorporated (Cleveland, OH) |
Polyphosphazene polymers containing substituents of acrylate functionality
OF THE INVENTION The phosphazene polymers of the invention can be represented by the formula: [NP(X).sub.a (X').sub.b ].sub.n wherein n is from 20 to 50,000 and a+b=2 and a and b are greater than zer... Read More
Inventors: Hergenrother, William L.; Halasa, Adel F.;, Assignee: The Firestone Tire & Rubber Company (Akron, OH) |
Sublimation transfer system color hard copy printing paper
We claim: 1. A printing paper for use in a sublimation transfer system hard copy in which a dye carrier ribbon having a dye having sublimation property upon heating and a printing paper are put in con... Read More
Inventors: Kobayashi, Naotake; Abe, Tetsuya; Fujiwara, Yoshio;, Assignee: Sony Corporation (Tokyo, JP) |
Clad structural member with NbTiAlCr HF alloy cladding and niobium base metal core
OF THE INVENTION Pursuant to the present invention, clad composite structures are formed incorporating at least one strong, ductile metallic reinforcing element in a ductile, low density, more oxygen... Read More
Inventors: Jackson, Melvin R.; Benz, Mark G.; Hughes, John R.;, Assignee: General Electric Company (Schenectady, NY) |
Block copolymer compositions and articles
I claim as my invention: 1. A composition comprising: a. 100 parts by weight of block copolymers including a.sub.1 50-90 parts by weight of at least one block copolymer A having at least two monoalken... Read More
Inventors: Dominguez, Richard J. G.;, Assignee: Shell Oil Company (Houston, TX) |
Thermoplastic elastomer composition
What is claimed is: 1. A thermoplastic elastomer composition consisting essentially of (A) 2 to 50% by weight of a polybutadiene having a 1,2-addition unit content of 70% or more and an intrinsic visc... Read More
Inventors: Kimura, Kazuo; Hirano, Masao; Sugita, Isao; Fujita, Ryuzo;, Assignee: Japan Synthetic Rubber Co., Ltd. (Tokyo, JP) |
Peptides related to somatostatin
What is claimed is: 1. A cyclic tetradecapeptide of the formula: ##STR5## wherein: X is H--Ala--D--Ala, H--D--Ala--Gly, or H--D--Val--Gly; and X.sup.1 is Ala--Leu, Ala--Phe, Ala--D--Phe, D--Ala--Phe, ... Read More
Inventors: Shields, James E.;, Assignee: Eli Lilly and Company (Indianapolis, IN) |
Electric field curing of polymers
The present invention addresses one or more of the foregoing problems by providing methods of curing polymers using a direct current electric field. This method involves a corona or glow discharge ind... Read More
Inventors: Haruvy, Yair; Webber, Stephen E.;, Assignee: Board of Regents, The University of Texas (Austin, TX) |
Polyol polyacrylate dispersants
What is claimed is: 1. A dispersant suitable for enhancing the stability of polymer polyols formed by polymerizing from about 5 to about 90 weight percent of at least one acrylate monomer selected fro... Read More
Inventors: Gastinger, Robert G.; Hayes, John E.;, Assignee: Arco Chemical Technology, L.P. (Wilmington, DE) |
Preparation of modified vinyl polymers
What is claimed is: 1. A random copolymer comprising one or more vinyl monomers and at least one copolymerizable, unsaturated chain transfer agent having a labile hydrogen with a chain transfer consta... Read More
Inventors: Priddy, Duane B.; Maurer, Brian R.;, Assignee: The Dow Chemical Company (Midland, MI) |
Thallium or lead-containing microporous crystalline materials and their use as dehydrogenation dehydrocyclization and reforming catalysts
OF THE INVENTION One aspect of the invention is a catalyst comprising hydrogenation/dehydrogenation metal and a non-acidic crystalline microporous modifier containing material in which the modifier i... Read More
Inventors: Dessau, Ralph M.; Valyocsik, Ernest W.;, Assignee: Mobil Oil Corporation (New York, NY) |
Asbestos-free tape sealant
We claim: 1. A sealant composition comprising the following components:
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Component Approximate wt. % Range
________________________________... Read More
Inventors: Fox, Roy A.; Mortimer, Bradford T.;, Assignee: Standard Oil Company (Indiana) (Chicago, IL) |
Adhesives and Rubbers 
