1
Gerald W Gruber: Photocatalyst system and ultraviolet light curable coating compositions containing the same. PPG, George D Morris, April 12, 1977: US04017652 (87 worldwide citation)

The oxygen inhibition of the photopolymerization of acrylic resins is reduced by employing a photocatalyst system containing an aromatic ketone and/or aromatic aldehyde photosensitizer having a triplet energy in the range of from about 54 kilocalories per mole to about 72 kilocalories per mole and w ...


2
Byron M Humke, Gerald W Gruber, Rostyslaw Dowbenko, Charles B Friedlander: Radiation-curable coating compositions containing amide acrylate compounds. PPG, George D Morris, October 14, 1980: US04227979 (37 worldwide citation)

Radiation-curable coating compositions are disclosed which contain one or more amide acrylate compounds of the general formula: ##STR1## wherein X, Y and Z may each independently be H, alkyl, aryl, acrylyloxyalkyl, acrylyloxy aliphatic ester or acrylyloxy aliphatic ether, provided that X, Y and Z to ...


3
Charles B Friedlander, Gerald W Gruber, Rostyslaw Dowbenko: Amide-modified urethane acrylate radiation curable compounds and coating compositions and methods of making same. PPG, George D Morris, J Timothy Keane, May 8, 1979: US04153776 (20 worldwide citation)

Radiation curable compounds are disclosed comprising an amide moiety, a urethane moiety and an ethylenically unsaturated functional group, typically an acrylate functional group. The compounds comprise the reaction products of an amide-containing compound having at least one hydroxy functional group ...


4
Gerald W Gruber: Photocatalyst system and pigmented actinic light polymerizable coating compositions containing the same. PPG, George D Morris, J Timothy Keane, May 17, 1977: US04024296 (20 worldwide citation)

A photocatalyst system comprising an aromatic ketone photopolymerization activator having a triplet energy in the range of from about 54 kilocalories per mole to about 72 kilocalories per mole and phenanthrenequinone is present in an actinic light polymerizable coating composition containing organic ...


5
Gerald W Gruber: Actinic light polymerizable coating compositions. PPG, George D Morris, J Timothy Keane, May 17, 1977: US04024297 (14 worldwide citation)

An aromatic ketone photopolymerization activator is present in an actinic light curable composition containing organic polymerizable material containing a plurality of sites of ethylenic unsaturation. The composition is polymerized by exposing it to actinic light.


6
Eric L Bruner, Eric L Hanson, Gerald W Gruber: Polymeric organometallic films. Aculon, William J Uhl, August 2, 2011: US07989069 (8 worldwide citation)

An organometallic coating deposited from a metal alkoxide composition under conditions sufficient to form a polymeric metal oxide coating with unreacted alkoxide and hydroxyl groups is disclosed. Also disclosed are substrates coated with the organometallic coating and a method for applying the organ ...


7
Victor G Corrigan, Gerald W Gruber, Michael A Polack, Robert R Zwack: Photodegradation-resistant electrodepositable primer compositions. PPG, William J Uhl, November 9, 1993: US05260135 (7 worldwide citation)

An electrodepositable primer composition having improved delamination resistance with regard to automotive topcoats is disclosed. The composition is particularly useful in conjunction with topcoats which transmit ultraviolet radiation. The composition includes an ionic resin and a hindered amine lig ...


8
Gerald W Gruber: Pigmented actinic light polymerizable coating compositions containing phenanthrenequinone. PPG, George D Morris, J Timothy Keane, October 18, 1977: US04054683 (6 worldwide citation)

Coatings of actinic light polymerizable coating compositions containing organic polymerizable material containing a plurality of sites of ethylenic unsaturation, phenanthrenequinone and ultraviolet light absorbing pigment are polymerized by exposing them to actinic light of a wavelength where absorp ...


9
Gerald W Gruber, Charles B Friedlander, William H McDonald, Rostyslaw Dowbenko: Radiation curable Michael addition amine adducts of amide acrylate compounds. PPG, George D Morris, August 18, 1981: US04284776 (6 worldwide citation)

Radiation polymerizable acrylyloxy-containing reaction products are provided from Michael addition reaction of an amide acrylate material with a primary or secondary amine. The resulting amine adducts of the amide acrylate compounds possess high cure rates in air.


10
Eric L Bruner, Eric L Hanson, Gerald W Gruber: Chemical wipes. Aculon, William J Uhl, May 21, 2013: US08445423 (5 worldwide citation)

Wipes treated with organometallic compounds used in combination with organic acids in kit form, particularly organophosphorus acid, are disclosed. The kits can be used to treat various surfaces to alter the physical properties of the surfaces.



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