Low Molecular Weight Hydrocarbon Polymer-containing Mixture Patents (Class 106/901)
  • Patent number: 6916365
    Abstract: A pigmented solventborne paint pack which can be made into a waterborne coating composition is provided, which comprises: i) a solution in an organic solvent of polymer having functional groups and hydrophilic groups; and ii) a waterborne pigment dispersion comprising pigment dispersed in water in the presence of a pigment dispersant, the aqueous pigment dispersion itself being in dispersion in the solution of i). Also provided is a solventborne activated paint pack comprising the paint pack described above and further comprising a crosslinker which is dissolved in the organic solvent. Further provided is a waterborne coating composition which comprises a dispersion in an aqueous medium of the solventborne activated paint pack.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: July 12, 2005
    Assignee: PPG Industries Ohio, Inc.
    Inventor: James William Casper
  • Patent number: 6852198
    Abstract: Disclosed is a resin composition for water-resistant and moisture-proof paper comprising 40 to 75 parts by weight of a polyolefin (A), 25 to 60 parts by weight of a tackifier (B) and 0 to 20 parts by weight of a compatibilizing agent (C), the total of (A), (B) and (C) being 100 parts by weight, and further blending 20 to 300 parts by weight of an inorganic filler (D) to 100 parts by weight of the sum of (A), (B) and (C). According to the present invention, the water-resistant and moisture-proof paper is provided at low cost which is disaggregated with ease by a pulper and recycled as paper materials.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: February 8, 2005
    Assignee: Goyo Paper Working Co., Ltd.
    Inventors: Yukinobu Yamazaki, Michinori Nakamoto, Hiroshi Okamura, Takeshi Yoshida, Hiroshi Kawahara
  • Publication number: 20030072950
    Abstract: The present invention is directed to an aqueous polymer composition comprising a copolymer and water, the copolymer containing at least one hydrophilic base or acid-neutralizable monomer and at least one hydrophobic ethylenically unsaturated monomer. A film formed from the contains essentially no crosslinking. The polymer composition is formed by polymerizing the hydrophilic monomer and hydrophobic monomer in a non-aqueous solvent; forming an aqueous polymer dispersion from the non-aqueous polymer solution, and adding a base or acid to form an aqueous polymer composition.
    Type: Application
    Filed: August 1, 2001
    Publication date: April 17, 2003
    Inventors: Klein Rodrigues, Michael Eknoian
  • Patent number: 6124487
    Abstract: A new family of metallacycles, which are preferably zirconacycles, is characterized by having a unique halogenated substituent. The metallacycles are useful for the preparation of main group heterocycles, especially two novel families of heterocycles. The first new family of heterocycles preferably contains a halosilyl substituent. A preferred group of the second family of novel heterocycles contains a silyl group having a leaving group bonded thereto. The preferred group of these heterocycles is suitable for preparing novel organometallic complexes having a bridged bidentate heterocyclic ligand. These novel organometallic complexes may be used as catalyst components in olefin polymerization. The subject catalyst components are particularly well suited for use in the medium pressure solution process to prepare linear low density polyethylene.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: September 26, 2000
    Assignee: Nova Chemicals (International) S.A.
    Inventors: Rupert Edward von Haken Spence, Xiaoliang Gao, Linda Koch, Stephen John Brown, Daryll G. Harrison
  • Patent number: 5686520
    Abstract: Compounds having the formula ##STR1## in which R is a member selected from the group consisting of H, CH.sub.2 .dbd.CH--, and CH.tbd.C--, R' is a member selected from the group consisting of --CH.dbd.CH.sub.2 and --C.tbd.CH, and n is zero, 1, 2, 3 or 4, are useful as fluidizers for polyphenylene prepolymers, rendering the latter sufficiently fluid for processing to form high-performance carbonaceous materials. These compounds are also useful themselves as monomers and prepolymers for the formation of the high-performance carbonaceous materials.
    Type: Grant
    Filed: December 5, 1989
    Date of Patent: November 11, 1997
    Assignee: Aerojet-General Corporation
    Inventors: Robert Earl Olsen, Stephen John Backlund, Harlan Frederick Reese
  • Patent number: 5644010
    Abstract: A curable liquid resin which can give a coating composition capable of forming a film, the curable liquid resin being a copolymer obtained from(A) a monomer of the formula (1) or (2),CH.sub.2 .dbd.C(R.sup.1)COO--R.sup.2 (1)CH.sub.2 .dbd.C(R.sup.3)COO(C.sub.n H.sub.2n O).sub.m--R.sup.4(2)and(B) at least one monomer selected from the group consisting of(B1) a monomer prepared by reacting an ethylenically unsaturated epoxide (a) with a fatty acid (b) of the formula (3)R.sup.5 COOH (3)(B2) a monomer of the formula (4),CH.sub.2 .dbd.C(R.sup.6)CONR.sup.7 R.sup.8 (4)and(B3) a monomer whose molecule has at least two ethylenically unsaturated double bonds.
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: July 1, 1997
    Assignee: Toyo Ink Manufacturing Co., Ltd.
    Inventors: Toru Kurihashi, Miki Kawashima, Takeo Yamaguchi
  • Patent number: 5336207
    Abstract: A method for removal of a medical adhesive from the skin without irritation to the skin comprises applying to the medical adhesive on the skin an adhesive cleansing solvent comprising can oxyalylene alkyl ether such as dipropylene glycol monomethyl ether and a liquid aliphatic hydrocarbon such as a mixture of C.sub.10-11 paraffins.
    Type: Grant
    Filed: March 5, 1993
    Date of Patent: August 9, 1994
    Assignee: Smith & Nephew United Inc.
    Inventor: Michael A. Norcia
  • Patent number: 5308705
    Abstract: A method and article are disclosed wherein a metal, polymeric or inorganic coated substrate is provided with a durable non-wetting surface by treatment with a perfluoroalkyl alkyl silane and a fluorinated olefin telomer.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: May 3, 1994
    Assignee: PPG Industries, Inc.
    Inventors: Helmut Franz, George B. Goodwin
  • Patent number: 5143549
    Abstract: This invention relates to polyolefin composites, and to processes for drying fillers and catalytically-active fillers for use in preparing homogeneous polyolefin composites.
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: September 1, 1992
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Edward G. Howard, Jr.
  • Patent number: 5049186
    Abstract: Water-based compositions of the water-based wax emulsion type for protecting coating films are provided by emulsifying and dispersing, as essential components, [A] a disperse phase component and [B] an emulsifier component in water. The disperse phase component [A] is formed of (a) a petroleum fraction wax having a melting point of 50.degree.-90.degree. C., (b) an oxygen-containing wax having an oxygen content of at least 3.0 wt. % and a melting point of 50.degree.-85.degree. C., (c) an ethylene/.alpha.-olefin copolymer having a number average molecular weight of 2,000-20,000, and (d) a higher fatty acid metal salt and/or a metal-modified hard wax. The compositions can form, without the need for a solvent, strong barrier coats which are resistant to rain, moisture, sunlight and air pollutants even under severe environmental conditions. After these barrier coats are used, they can be easily removed with warm water containing a small amount of a solvent or steam.
    Type: Grant
    Filed: March 16, 1990
    Date of Patent: September 17, 1991
    Assignee: Nippon Oil Co., Ltd.
    Inventor: Nobuaki Kawabata
  • Patent number: 5023134
    Abstract: A wrapping material comprising a paper-based substrate and a coating comprising a polypropylene-based wax having a molecular weight between approximately 1000 to 3000 provided on the substrate for heating and storage of articles of consumption.
    Type: Grant
    Filed: September 7, 1989
    Date of Patent: June 11, 1991
    Assignee: James River Corporation
    Inventors: Thomas Bezigian, George T. Nebel
  • Patent number: 5004502
    Abstract: By combining a volatile, low viscosity silicone fluid composition, a paraffinic solvent, and a polybutene polymer, a unique, non-toxic, non-irritating detackifying composition is attained which is capable of substantially reducing the adhesive qualities of typical adhesive bandages, allowing such bandages to be easily removed, without pain or discomfort. In addition, the detackifying composition of this invention is constructed to allow its unrestricted use in such removal assistance, without fear of causing skin irritations or adverse skin reactions.
    Type: Grant
    Filed: August 23, 1990
    Date of Patent: April 2, 1991
    Inventor: Chaudhary M. Ramzan
  • Patent number: 4741773
    Abstract: A water repellent composition being liquid at room temperature, which comprises a silicone oil and a substantially non-volatile paraffinic oil or low molecular weight resin, wherein the separation index of the paraffinic oil or low molecular weight resin to the silicone oil is at most 0.4.
    Type: Grant
    Filed: May 7, 1986
    Date of Patent: May 3, 1988
    Assignee: Mitsubishi Chemical Industries Limited
    Inventors: Katsuhiko Kuroda, Toru Tagawa, Hiroo Katayama
  • Patent number: 4534798
    Abstract: A blood-partitioning composition comprising a mixture of(1) a thixotropy-imparting agent,(2) a first viscous liquid material having strong interaction with the thixotropy-imparting agent, and(3) a second viscous liquid material having no strong interaction with the thixotropy-imparting agent and having good compatibility with the first viscous liquid material,said composition having a specific gravity at 20.degree. C. of from 1.03 to 1.08, and use of the composition in a method for partitioning a sample of blood.
    Type: Grant
    Filed: November 18, 1983
    Date of Patent: August 13, 1985
    Assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha
    Inventors: Seiichirou Honda, Hiroshi Ogawara, Mutsumi Fukuda
  • Patent number: 4468254
    Abstract: A wax emulsion is disclosed which upon application to a material forms a film capable of keeping the material water-proof or otherwise protective against ambient influences. The quality of the wax emulsion is improved by the combination of a hydrocarbon wax with a liquid polybutadiene a polybutene or a polyisobutylene.
    Type: Grant
    Filed: April 14, 1983
    Date of Patent: August 28, 1984
    Assignee: Nippon Oil Co., Ltd.
    Inventors: Nobuo Yokoyama, Yoshihiko Araki
  • Patent number: 4457782
    Abstract: A blood-partitioning composition comprising a mixture of(1) a thixotropy-imparting agent,(2) a first viscous liquid material having strong interaction with the thixotropy-imparting agent, and(3) a second viscous liquid material having no strong interaction with the thixotropy-imparting agent and having good compatibility with the first viscous liquid material,said composition having a specific gravity at 20.degree. C. of from 1.03 to 1.08, and use of the composition in a method for partitioning a sample of blood.
    Type: Grant
    Filed: August 11, 1981
    Date of Patent: July 3, 1984
    Assignee: Sekisui Kagaku Kogyo Kabushiki Kaisha
    Inventors: Seiichirou Honda, Hiroshi Ogawara, Mutsumi Fukuda
  • Patent number: 4396312
    Abstract: A road surfacing (3) which emits reduced rolling noise and a method for the manufacture of such a road surfacing is disclosed. The road surfacing material is relatively soft and incorporates air-permeable, preferably intercommunicating channels or pores. In the manufacture of the surfacing, granulate or chip particles (4) are bound so that channels or pores are formed between the particles.
    Type: Grant
    Filed: January 9, 1981
    Date of Patent: August 2, 1983
    Assignee: IFM Akustikbyran AB
    Inventor: Nils-Ake Nilsson
  • Patent number: 4367097
    Abstract: This invention relates to a method for manufacturing a granular organic rubber composition which is useful for a vulcanizing agent, a vulcanization accelerator and antioxidant etc. by contacting an organic rubber chemical mixture comprising a rubber chemical, a liquid polybutene, a nonionic or anionic surface active agent and a water-soluble anionic macromolecule with an aqueous solution containing an alkaline earth metal salt and/or a zinc salt.
    Type: Grant
    Filed: August 20, 1981
    Date of Patent: January 4, 1983
    Assignee: Toyo Soda Manufacturing Co., Ltd.
    Inventors: Yasuhiro Sakanaka, Takao Hayashi, Tatsuya Koizumi, Sumio Akashi
  • Patent number: 4209598
    Abstract: Disclosed are modified, water-dilutable polymer oil imides containing carboxyl groups, methods for producing same and coating compositions, preferably electro-dip-lacquering compositions, containing same.
    Type: Grant
    Filed: April 25, 1978
    Date of Patent: June 24, 1980
    Assignee: Dr. Kurt Herberts & Co. Gesellschaft mit beschrankter Haftung Vorm. Otto Louis Herberts
    Inventor: Hans-Peter Patzschke