1
William J Clarke: Grouting composition comprising slag. Geochemical Corporation, William J Clarke, Harold L Greenwald, August 2, 1988: US04761183 (101 worldwide citation)

A grouting composition, a method of grouting and a formation so grouted are disclosed. The composition comprises a very small particle size slag, an equal or greater weight of water and the optional components cement, alkali silicate, anionic dispersant, a source of orthophosphate ions, sodium hydro ...


2
William J Clarke: Aqueous dispersion of ground slag. Geochemical Corporation, W J Clarke, Harold L Greenwald, January 30, 1990: US04897119 (75 worldwide citation)

Disclosed is a novel composition comprising water, ground blast furnace slag and a low molecular weight polymeric dispersant. The dispersant is a polymer of acrylic acid, having a molecular weight between 1000 and 20,000, and being in the form of the acid or the salt of an alkali metal or ammonia. A ...


3
Peter R Sperry, Richard J Wiersema: Pigment dispersant for aqueous paints. Rohm and Haas Company, Harold L Greenwald, January 6, 1981: US04243430 (46 worldwide citation)

Described herein is a pigment paste for use in an aqueous paint comprising a film-forming latex polymer, a pigment and a dispersant copolymer. Also described is the dispersant copolymer which serves the function of dispersing the pigment in the preparation of the paste and maintaining the dispersion ...


4
David R Gehman, Joseph M Owens, Richard E Zdanowski: Internally plasticized polymer latex. Rohm and Haas Company, Harold L Greenwald, April 17, 1979: US04150005 (39 worldwide citation)

This invention relates to a latex of internally plasticized polymer particles, low in viscosity although high in hydrophilic components and film forming at temperatures below the calculated Tg of the polymer. The polymer may be prepared by a multistage emulsion polymerization process. The first stag ...


5
Sheldon N Lewis, John J Miller: Carboxylic polymeric thickeners. Rohm and Haas Company, Harold L Greenwald, William E Lambert III, September 11, 1979: US04167502 (34 worldwide citation)

Polymers of a polymerizable mixture comprising an ethylenically unsaturated acid and an oligomer of an allyl-containing ester of acrylic acid or methacrylic acid are useful as thickening and bodying agents when partially or completely neutralized.


6
Sheldon N Lewis, John J Miller: Carboxylic polymeric thickeners. Rohm and Haas Company, Harold L Greenwald, William E Lambert III, April 18, 1978: US04085167 (33 worldwide citation)

Polymers of a polymerizable mixture comprising an ethylenically unsaturated acid and an oligomer of an allyl-containing ester of acrylic acid or methacrylic acid are useful as thickening and bodying agents when partially or completely neutralized.


7
Jean Marc Beiner, Jerome F Levy, Bernard J M Sweens: Non woven fabrics suitable for diaper and diaper coverstock. Rohm and Haas Company, Harold L Greenwald, Michael B Fein, September 27, 1983: US04406660 (31 worldwide citation)

Non-woven fibrous products, such as diapers, in which the fibres are bound together by an emulsion copolymer of C.sub.4 C.sub.8 ester of acrylic and/or methacrylic acid: at least one of methyl methacrylate, styrene or .alpha.-methyl styrene and acid comprising mono-unsaturated dicarboxylic acid opti ...


8
Sheldon N Lewis, Richard A Haggard, David R Gehman: Oligomeric aqueous finishes. Rohm and Haas Company, Harold L Greenwald, September 18, 1979: US04168255 (27 worldwide citation)

This invention discloses the composition and use of salts of low molecular weight polymers of methacrylic and acrylic esters formulated with wetting, emulsifying, plasticizing or coalescing agents as aqueous finish compositions for hard surfaces. The polymers have molecular weights between 700 and 5 ...


9
Sheldon N Lewis, Richard A Haggard: Polymers of alkyl acrylates. Rohm and Haas Company, Harold L Greenwald, William E Lambert III, June 19, 1979: US04158736 (27 worldwide citation)

Polymers of esters of acrylic acid having an average chain length of about 6 to about 30 mers are prepared by an anionic polymerization reaction, carried out in the presence of a catalytic amount of an alkoxide anion. These polymers, their hydrolysis products, and their derivatives have a wide varie ...


10
William D Emmons, Travis E Stevens: Polyacrylamide flow modifier-adsorber. Rohm and Haas Company, Harold L Greenwald, Michael B Fein, W E Ross Scott, January 10, 1984: US04425469 (24 worldwide citation)

A water soluble, vinyl addition polymer of acrylamide comprising a hydrophobic terminal group is useful as an adsorbate and as a flow modifier in aqueous systems. The polymer is particularly useful as a thickening agent or rheology modifier for water based multiphase systems, a block improvement add ...