For Typewriter Patents (Class 510/173)
  • Patent number: 8969281
    Abstract: According to the present invention there is provided a pearlescent liquid treatment composition suitable for use as a laundry or hard surface cleaning composition comprising a rheology modifier providing a pouring viscosity at 20 sec?1 of from 50 to 700 cps, a viscosity at constant low stress of 0.1 Pa which is at least 300 cps, preferably 500 cps and a pearlescent agent, said pearlescent agent having D0.99 volume particle size of less than 60 ?m.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: March 3, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Rajan Keshav Panandiker, Kerry Andrew Vetter, David Scott Dunlop, David Gladney, Jr., Stephen Joseph Hodson, Karl Ghislain Braeckman, Karel Jozef Maria Depoot, Gayle Marie Frankenbach
  • Patent number: 8506723
    Abstract: An alkaline detergent composition for hard surface comprises an alkaline agent (component A), a nonionic surfactant (component B), a chelating agent (component C), water (component D), at least one carboxylic acid compound (component E) selected from the group consisting of compounds represented by general formula (1) and general formula (2), and at least one anionic surfactant (component F) selected from the group consisting of surfactants represented by general formula (3) and salts thereof. Therein, the content ratio [component E (weight %)/component B (weight %)] is 1/1.5-15/1, the content ratio [component F (weight %)/component B (weight %)] is 10/1-1/5, and the pH at 25° C. is 12 or greater.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: August 13, 2013
    Assignee: KAO Corporation
    Inventors: Atsushi Tamura, Sadaharu Miyamoto
  • Patent number: 7101832
    Abstract: A cleaning solution for paper making equipment includes a stabilized source of peroxide in combination with a glycol ether solvent system and an alcohol ethoxylate. The peroxide system can be hydrogen peroxide stabilized with a phosphonate such as HEDP. The glycol solvent system may be a propylene glycol ether such as dipropylene glycol methylether or tripropylene glycol methylether. This solution can be formulated with a pH from about 4 to about 12. This is used by recirculating it through a paper making equipment during a shut down procedure.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: September 5, 2006
    Assignee: JohnsonDiversey, Inc.
    Inventors: Vikram Asher, Robert E. Ebbeler
  • Patent number: 6569260
    Abstract: A water-based formulation for the removal of ink comprising a detergent builder including sodium carbonate, neutralized polyacrylic acid, and an acrylic acid/maleic anhydride copolymer; a chelating agent including tetrasodium ethylenediaminetetraacetate and ethylenediaminetetraacetic acid; and a detergent/emulsifier including C9-11 Pareth 8, C6-12 Pareth 6, and PEG Cocomonium Chloride.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: May 27, 2003
    Assignee: Microblend, LLC
    Inventor: Keith A. Rhodes
  • Patent number: 6525008
    Abstract: A cleaning medium for use in cleaning printing forms includes either an acid solution having a pH of from 1 to 4 or a basic solution having a pH of from 10 to 14. A dispersible abrasive agent in a concentration of from 1 to 15 grams per 100 grams of the cleaning composition, a surfactant in a concentration of from 1 to 50 grams per 100 grams of the cleaning composition, an organic solvent in a concentration of from 10 to 50 grams per 100 grams of the cleaning composition, and additional water if needed are added to the acid or basic solution to form the cleaning medium. A cleaning medium in concentrate form is also provided.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: February 25, 2003
    Assignee: MAN Roland Druckmaschinen AG
    Inventors: Thomas Hartmann, Hans-Christoph Beltle, Andrea Fuchs, Roland Dietrich
  • Patent number: 6440914
    Abstract: The invention concerns a liquid de-inking composition comprising at least a surfactant of polyalkoxylated terpenic origin of formula: Z—X—W—[CH—(R5)CH(R6)-O]q—A wherein: Z is a bicycloheptenyl or bicycloheptyl radical, preferably substituted by methyl radicals; X is preferably a —CH2—CH2—O— or —O—CH2—CH2—O— radical; W is a polysequence, preferably polyoxypropylene and polyoxyethylne sequence; [CH(R5)—CH(R6)—O]q is a sequence different from a polyoxyethylene, preferably polyoxypropylene sequence; A is a hydrogen atom, a hydrocarbon or functional group. Said composition can be used for de-inking paper.
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: August 27, 2002
    Assignee: Rhodia Chimie
    Inventor: Marie-Odile Lafon