1
Drew V Speer, William P Roberts, Charles R Morgan: Methods and compositions for oxygen scavenging. W R Grace & Co Conn, Valerie E Looper, May 18, 1993: US05211875 (132 worldwide citation)

A method of initiating oxygen scavenging by compositions which comprise oxidizable organic compounds and transition metal catalysts is disclosed. The method comprises initiating scavenging by exposing the composition, etc., to radiation. The radiation exposure is preferably electron beam or ultravio ...


2
Steven J McKinney, Matthew C Polak: Modulated control circuit and method for current-limited dimming and color mixing of display and illumination systems. Boca Flasher, Valerie E Looper, John J Yim, August 8, 2006: US07088059 (108 worldwide citation)

A control circuit for a lighting system allows analog control over a first range of illumination intensities in which the intensity of the illumination source varies in proportion to the voltage level of the control signal. The circuit provides for improved dimming and color mixing capability by all ...


3
Drew V Speer, Charles R Morgan, William P Roberts, Andrew W VanPutte: Multilayer structure for a package for scavenging oxygen. W R Grace & Co Conn, Valerie E Looper, September 27, 1994: US05350622 (88 worldwide citation)

Products and film structures using the oxygen scavengers, are disclosed. Such products demonstrate enhanced shelf stability of foodstuffs and reduced sensitivity to humidity and temperature changes.


4
Drew V Speer, William P Roberts, Charles R Morgan, Cynthia L Ebner: Compositions, articles & methods for scavenging oxygen. W R Grace & Co Conn, Valerie E Looper, September 13, 1994: US05346644 (71 worldwide citation)

A composition for scavenging oxygen is disclosed. The composition comprises an ethylenically unsaturated hydrocarbon and a transition metal catalyst and can be incorporated into various types of layers. It is preferable that the composition be incorporated into layers of multilayered articles used f ...


5
Drew V Speer, Charles R Morgan, William P Roberts, Ram K Ramesh: Compositions, articles and methods for scavenging oxygen which have improved physical properties. W R Grace & Co Conn, Valerie E Looper, March 21, 1995: US05399289 (65 worldwide citation)

A composition for scavenging oxygen is disclosed. The composition comprises an ethylenically unsaturated hydrocarbon polymer which has 0.01-1.0 equivalents of carbon-carbon double bonds per 100 g of polymer and a transition metal catalyst and can be incorporated into various types of layers. The com ...


6
Drew Ve Speer, William P Roberts: Oxygen scavenging compositions for low temperature use. W R Grace & Co Conn, Valerie E Looper, May 10, 1994: US05310497 (63 worldwide citation)

Improved compositions for scavenging oxygen are disclosed. These materials, characterized by low degree crystallinity and a glass transition temperature of <-10.degree. C., have high oxygen scavenging rates at low temperatures. The composition comprises an ethylenically unsaturated hydrocarbon and a ...


7
Edward W Duck, Ingolf Scheffler, Michael Hirthammer: Process for the at least partial curing of sealants and adhesives using pulsed microwave energy. Teroson G m b H, Vincent L Fabiano, Valerie E Looper, November 12, 1991: US05064494 (57 worldwide citation)

For the at least partial curing of sealants and adhesives in particular in connection with the direct glazing of motor vehicles, at least part of the sealant and adhesive is heated by applying microwave energy.


8
Drew V Speer, Charles R Morgan, William P Roberts, Andrew W VanPutte: Multilayer structure for a package for scavenging oxygen. W R Grace & Co Conn, Valerie E Looper, June 25, 1996: US05529833 (56 worldwide citation)

Products and film structures using the oxygen scavengers, are disclosed. Such products demonstrate enhanced shelf stability of foodstuffs and reduced sensitivity to humidity and temperature changes.


9
Drew V Speer, William P Roberts, Charles R Morgan: Methods and compositions for oxygen scavenging by a rigid semi-rigid article. W R Grace & Co Conn, Valerie E Looper, March 12, 1996: US05498364 (46 worldwide citation)

A method of initiating oxygen scavenging by rigid or semi-rigid articles which comprise oxidizable organic compounds and transition metal catalysts is disclosed. The method comprises initiating scavenging by exposing the composition, etc., to radiation. The radiation exposure is preferably electron ...


10
Eckart Mathias: Ink composition containing fluorescent component and method of tagging articles therewith. W R Grace & Co Conn, Valerie E Looper, August 4, 1992: US05135569 (45 worldwide citation)

Provided is an ink composition which comprises a fluorescent dye. The ink composition is useful in tagging for subsequent identification various articles having a polymeric or porous organic or inorganic surface. The ink composition comprises a non-fluorescent ink such as a black ink, a fluorescent ...



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