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Gary C Davis, Dibakar Dhara, Sarah Elizabeth Genovese, Katherine Glasgow, Gautam Madan, Patrick J McCloskey, Yohana Perez de Diego, William D Richards: Polycarbonate-poly(alkylene oxide) copolymer compositions and articles formed therefrom. SABIC Innovative Plastics IP, January 19, 2010: US07649073 (4 worldwide citation)

Disclosed herein is a polycarbonate copolymer comprising A) a structure derived from a dihydroxy alkylene oxide compound selected from the group consisting of formula (1a) and formula (1b): H-(E-X)l—OH  (1a) H-(E-X-E)l-OH  (1b) wherein E and X are different and each and independently are selected fr ...


22
Constance E Richards, William D Richards: Patient positioning and alignment system. Pandiscio & Pandiscio, March 22, 1994: US05295276 (4 worldwide citation)

A system including a footboard and a chock each adapted for secure, yet easily removable attachment at selected locations to the patient support surface of a mattress on an elevating head type bed is provided. The footboard and the chock both include a wedges of resilient material having a substanti ...


23
Gautam Chatterjee, Patrick J McCloskey, Warren W Reilly, William D Richards, Subash Scindia, Gokul Srinivasan, Yatin Tayalia: Methods for preparing transparent articles from hydroquinone polycarbonate copolymers. SABIC Innovative Plastics IP, May 5, 2009: US07528214 (3 worldwide citation)

A method for producing a transparent article comprises the steps of melt transesterifying a monomer mixture in the presence of a transesterification catalyst to produce a hydroquinone polycarbonate copolymer product comprising greater than 45 mole percent of structural units derived from the hydroqu ...


24
Gary C Davis, Dibakar Dhara, Sarah Elizabeth Genovese, Katherine Glasgow, Jennifer Kübel, Gautam Madan, Patrick J McCloskey, William D Richards: Polycarbonate-poly(alkylene oxide) copolymer compositions and articles formed therefrom. SABIC Innovative Plastics IP, January 5, 2010: US07642315 (3 worldwide citation)

Disclosed herein is a polycarbonate copolymer comprising A) a structure derived from a dihydroxy alkylene oxide compound selected from the group consisting of formula (1a) and formula (1b): H-(E-X)l—OH  (1a) H-(E-X-E)l-OH  (1b) wherein E and X are different and each and independently are selected fr ...


25

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William D Richards, James F Kelley: Thermally stable blends of polyphenylene ether, diene based rubber and an antioxidant/metal deactivator. General Electric Company, William A Teoli, William H Pittman, June 28, 1994: US05324769 (1 worldwide citation)

There are provided melt extruded blends of diene based rubber and preextruded polyphenylene ether, or blends thereof with an effective amount of a stabilizer such as a hindered phenol or metal deactivator/hindered phenol. The resulting polyphenylene ether composition can be further extruded with a p ...


27
William D Richards, James E Pickett: Thermally stable blends of pre-extruded polyphenylene ether, diene based rubber and dialkylamines. General Electric Company, William A Teoli, William H Pittman, January 24, 1995: US05384360 (1 worldwide citation)

There are provided melt extruded blends of polyphenylene ether and diene based rubber containing an effective amount of a dialkylamine which has been found effective as a stabilizer for the diene based rubber. Additional diene based rubber stability can be achieved by using preextruded polyphenylene ...


28
William D Richards, Shyue Ping Ong, Yifei Mo, Gerbrand Ceder, Lincoln Miara, Tomoyuki Tsujimura, Yan Wang, Young Gyoon Ryu, Naoki Suzuki, Ichiro Uechi: Sodium-conducting solid electrolyte. Samsung Electronics, Massachusetts Institute of Technology, Cantor Colburn, May 8, 2018: US09966629

A sodium-conductive solid-state electrolyte material includes a compound of the composition Na10MP2S12, wherein M is selected from Ge, Si, and Sn. The material may have a conductivity of at least 1.0×10−5 S/cm at a temperature of about 300K and may have a tetragonal microstructure, e.g., a skewed P1 ...


29
Bret J Chisholm, William D Richards: Polyester molding composition. General Electric Company, Robert E Walter, Ge Plastics, July 26, 2001: US20010009944-A1

A thermoplastic resin composition comprising: (a) Alkylene aryl polyester copolymers having metal sulfonate units represented by the formula IA: 1 or the formula IB: (M+nO3S)d—A—(OROH)p where p=1-3, d=1-3, p+d=2-6, n=1-5, and A is an aryl group containing one or more aromatic rings where the sulfona ...


30
Gautam Chatterjee, Patrick J McCloskey, Warren W Reilly, William D Richards, Subash Scindia, Gokul Srinivasan, Yatin Tayalia: Methods for preparing transparent articles from hydroquinone polycarbonate copolymers. Cantor Colburn Ge Plastics Smith, May 3, 2007: US20070100118-A1

A method for producing a transparent article comprises the steps of melt transesterifying a monomer mixture in the presence of a transesterification catalyst to produce a hydroquinone polycarbonate copolymer product comprising greater than 45 mole percent of structural units derived from the hydroqu ...