Patents by Inventor Lorraine Hsu
Lorraine Hsu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20230220219Abstract: Disclosed herein is a moisture-curable composition. The composition includes a hydrolysable component and a thermally conductive filler package. The thermally conductive filler package may include thermally conductive, electrically insulative filler particles. The thermally conductive, electrically insulative filler particles may have a thermal conductivity of at least 5 W/m·K (measured according to ASTM D7984) and a volume resistivity of at least 1 ?·m (measured according to ASTM D257). At least a portion of the thermally conductive, electrically insulative filler particles may be thermally stable. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a composition disclosed herein. The present invention also is directed to a coating.Type: ApplicationFiled: April 14, 2021Publication date: July 13, 2023Applicant: PPG Industries Ohio, Inc.Inventors: Liang Ma, Marvin M. Pollum, Jr., Masayuki Nakajima, Daniel P. Willis, Lorraine Hsu, Allison G. Condie, Maria S. French, Hongying Zhou, Qi Zheng, Hong Li, Calum H. Munro
-
Publication number: 20230212435Abstract: Disclosed is a composition comprising a molecule comprising an electrophilic functional group, optionally a second molecule comprising a nucleophilic functional group, and a thermally conductive filler package. The filler package may comprise thermally conductive, electrically insulative filler particles that may have a thermal conductivity of at least 5 W/m·K (measured according to ASTM D7984) and a volume resistivity of at least 10 ?·m (measured according to ASTM D257, C611, or B193) and that may be present in an amount of at least 50% by volume based on total volume of the filler package. The thermally conductive filler package may be present in an amount of at least 10% by volume percent based on total volume of the composition. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a compositions disclosed herein.Type: ApplicationFiled: April 14, 2021Publication date: July 6, 2023Applicant: PPG Industries Ohio, Inc.Inventors: Liang Ma, Allison G. Condie, Marvin M. Pollum, Jr., Maria S. French, Lorraine Hsu, Shuyu Fang, Hong Li, Calum H. Munro, Cynthia Kutchko, Eric S. Epstein, Gobinda Saha
-
Publication number: 20230183445Abstract: Disclosed herein is a composition comprising a thiol-terminated compound; an oxidant; and a thermally conductive filler package comprising thermally conductive, electrically insulative filler particles. The thermally conductive, electrically insulative filler particles have a thermal conductivity of at least 5 W/m·K (measured according to ASTM D7984) and a volume resistivity of at least 1 ?·m (measured according to ASTM D257, C611, or B193) and may be present in an amount of at least 50% by volume based on total volume of the filler package. The thermally conductive filler package may be present in an amount of 15% by volume to 90% by volume based on total volume of the composition. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a composition disclosed herein.Type: ApplicationFiled: January 20, 2021Publication date: June 15, 2023Applicant: PPG Industries Ohio, Inc.Inventors: Liang Ma, Maria S. French, Allison G. Condie, Lorraine Hsu, Marvin M. Pollum, Jr., Hong Li, Calum H. Munro
-
Publication number: 20230019038Abstract: Disclosed herein is a composition comprising a thiol-terminated compound; an oxidant; and a thermally conductive filler package comprising thermally conductive, electrically insulative filler particles. The thermally conductive, electrically insulative filler particles have a thermal conductivity of at least 5 W/m·K (measured according to ASTM D7984) and a volume resistivity of at least 1 ?·m (measured according to ASTM D257, C611, or B193) and may be present in an amount of at least 50% by volume based on total volume of the filler package. The thermally conductive filler package may be present in an amount of 15% by volume percent to 90% by volume based on total volume of the composition. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a composition disclosed herein.Type: ApplicationFiled: December 11, 2020Publication date: January 19, 2023Applicant: PPG Industries Ohio, Inc.Inventors: Liang Ma, Lorraine Hsu, Allison G. Condie, Marvin M. Pollum, Jr., Maria S. French
-
Patent number: 11505702Abstract: Polysulfide compositions having a polyether synergist are disclosed. Polysulfide compositions that contain polyether synergists exhibit a rapid onset of cure and have acceptable final properties. The polysulfide compositions can be used as sealants.Type: GrantFiled: April 5, 2019Date of Patent: November 22, 2022Assignee: PRC-DESOTO INTERNATIONAL, INC.Inventors: Amy Liane Toolis, Lorraine Hsu, Justin Martin
-
Patent number: 11214666Abstract: Compositions include a polythiol and a wetted filler. The composition comprises from 0.1 wt % to 10 wt % water based on the total weight of the composition. The compositions exhibit an extended working time and a rapid onset of cure. The compositions can be used as sealants.Type: GrantFiled: April 15, 2020Date of Patent: January 4, 2022Assignee: PRC-DeSoto International, Inc.Inventors: Amy Liane Toolis, Lorraine Hsu, Daniel Clingerman, Justin Martin
-
Publication number: 20210395483Abstract: Disclosed is a composition comprising an electrophile, a nucleophile, and a thermally conductive filler package. The filler package may comprise thermally conductive, electrically insulative filler particles that may have a thermal conductivity of at least 5 W/m·K (measured according to ASTM D7984) and a volume resistivity of at least 10 ?·m (measured according to ASTM D257, C611, or B193) and that may be present in an amount of at least 90% by volume based on total volume of the filler package. The thermally conductive filler package may be present in an amount of at least 10% by volume percent based on total volume of the composition. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a compositions disclosed herein.Type: ApplicationFiled: October 14, 2019Publication date: December 23, 2021Applicant: PPG Industries Ohio, Inc.Inventors: Liang Ma, Allison G. Condie, Marvin M. Pollum, Jr., Lorraine Hsu, Maria S. French, Calum H. Munro, Shuyu Fang, Masayuki Nakajima
-
Publication number: 20210324179Abstract: Compositions include a polythiol and a wetted filler. The compositions exhibit an extended working time and a rapid onset of cure. The compositions can be used as sealants.Type: ApplicationFiled: April 15, 2020Publication date: October 21, 2021Inventors: Amy Liane Toolis, Lorraine Hsu, Daniel Clingerman, Justin Martin
-
Publication number: 20200317918Abstract: Polysulfide compositions having a polyether synergist are disclosed. Polysulfide compositions that contain polyether synergists exhibit a rapid onset of cure and have acceptable final properties. The polysulfide compositions can be used as sealants.Type: ApplicationFiled: April 5, 2019Publication date: October 8, 2020Inventors: Amy Liane Toolis, Lorraine Hsu, Justin Martin
-
Publication number: 20180171084Abstract: Disclosed is a resinous adhesion promoter composition comprising a random copolymer having first and second constitutional monomeric units, the first monomeric units comprising functional groups that promote adhesion to a substrate and the second monomeric units being derived from ethylenically unsaturated monomers and comprising other functional groups that promote adhesion to a substrate.Type: ApplicationFiled: December 20, 2017Publication date: June 21, 2018Inventors: Lorraine Hsu, Wei Wang, Tyler Gregorchik, Robert W. White, Chinming Hui, John Weijnen, Yu Wang, Stephen John Thomas, Lan Deng
-
Patent number: 9688874Abstract: Disclosed are electrodepositable coating compositions that include a cationic amine salt group-containing (meth)acrylic polymer in which the (meth)acrylic polymer is prepared by polymerizing a mixture of ethylenically unsaturated monomers comprising at least 10% by weight of a (meth)acrylic monomer containing hydroxy ester groups, the % by weight being based on total weight of ethylenically unsaturated monomers, and an acid salt of a guanidine or a guanidine reaction product. Associated methods of preparing an amine salt group containing composition and for coating a substrate are also disclosed. Substrates coated with the electrodepositable coating composition are also disclosed.Type: GrantFiled: October 25, 2013Date of Patent: June 27, 2017Assignee: PPG Industries Ohio, Inc.Inventors: Lorraine Hsu, David Stone, Michael G. Sandala, Kelly Moore
-
Patent number: 9598588Abstract: Disclosed herein are cationic electrodepositable coating compositions that are capable of providing cured coatings of low gloss.Type: GrantFiled: May 16, 2012Date of Patent: March 21, 2017Assignee: PPG Industries Ohio, Inc.Inventors: Lorraine Hsu, Kelly Moore, Michael Sandala
-
Patent number: 9505937Abstract: Disclosed herein are anionic electrodepositable coating compositions that are capable of providing cured coatings of low gloss.Type: GrantFiled: May 16, 2012Date of Patent: November 29, 2016Assignee: PPG Industries Ohio, Inc.Inventors: Lorraine Hsu, Kelly Moore, Michael Sandala
-
Patent number: 9499918Abstract: A method for coating a segment of pipe is disclosed. The method comprises applying by electrodeposition a coating composition to the segment of pipe wherein the coating composition comprises: (i) a (meth)acrylic polymer dispersed in aqueous medium prepared by polymerizing in the presence of a cationic salt group containing polymeric dispersant a polymerizable ethylenically unsaturated monomer composition comprising a mixture of ethylenically unsaturated monomers at least one of which contains at least two ethylenically unsaturated groups per molecule; (ii) an electrodepositable cationic resinous vehicle containing active hydrogen groups; and (iii) a curing agent reactive with the active hydrogen groups.Type: GrantFiled: March 24, 2014Date of Patent: November 22, 2016Assignee: PPG Industries Ohio, Inc.Inventors: Michael Sandala, Lorraine Hsu, Craig Wilson
-
Publication number: 20150267856Abstract: A method for coating a segment of pipe is disclosed. The method comprises applying by electrodeposition a coating composition to the segment of pipe wherein the coating composition comprises: (i) a (meth)acrylic polymer dispersed in aqueous medium prepared by polymerizing in the presence of a cationic salt group containing polymeric dispersant a polymerizable ethylenically unsaturated monomer composition comprising a mixture of ethylenically unsaturated monomers at least one of which contains at least two ethylenically unsaturated groups per molecule; (ii) an electrodepositable cationic resinous vehicle containing active hydrogen groups; and (iii) a curing agent reactive with the active hydrogen groups.Type: ApplicationFiled: March 24, 2014Publication date: September 24, 2015Applicant: PPG Industries Ohio, Inc.Inventors: Michael Sandala, Lorraine Hsu, Craig Wilson
-
Publication number: 20150114839Abstract: Disclosed are electrodepositable coating compositions that include a cationic amine salt group-containing (meth)acrylic polymer in which the (meth)acrylic polymer is prepared by polymerizing a mixture of ethylenically unsaturated monomers comprising at least 10% by weight of a (meth)acrylic monomer containing hydroxy ester groups, the % by weight being based on total weight of ethylenically unsaturated monomers, and an acid salt of a guanidine or a guanidine reaction product. Associated methods of preparing an amine salt group containing composition and for coating a substrate are also disclosed. Substrates coated with the electrodepositable coating composition are also disclosed.Type: ApplicationFiled: October 25, 2013Publication date: April 30, 2015Inventors: Lorraine Hsu, David Stone, Michael G. Sandala, Kelly Moore
-
Publication number: 20140131212Abstract: An electrodepositable composition comprising; (a) an active hydrogen-containing, cationic salt group-containing resin, such as a (meth)acrylic sulfonium salt group-containing resin; (b) a capped polyisocyanate curing agent; and (c) a dimethyltin dicarboxylate or dimercaptide, such as dimethyltin dicarboxylate or dimercaptide in which the carboxylate and mercaptide groups contain from 8 to 12 carbon atoms.Type: ApplicationFiled: February 27, 2013Publication date: May 15, 2014Applicant: PPG INDUSTRIES OHIO, INC.Inventors: Lorraine Hsu, Kelly Moore, Michael Sandala, Craig Wilson
-
Publication number: 20140131213Abstract: An electrodepositable composition comprising: (a) an active hydrogen-containing, cationic salt group-containing resin, such as a (meth)acrylic sulfonium salt group-containing resin; (b) a capped polyisocyanate curing agent; and (c) a dialkyltin dicarboxylate or dimercaptide, in which one or both of the alkyl groups contain from 1 to 4 carbon atoms and one or both of the carboxylate and mercaptide groups contain from 8 to 12 carbon atoms.Type: ApplicationFiled: March 11, 2013Publication date: May 15, 2014Applicant: PPG INDUSTRIES OHIO, INC.Inventors: Lorraine Hsu, Kelly Moore, Michael Sandala, Craig Wilson
-
Publication number: 20130306478Abstract: Disclosed herein are anionic electrodepositable coating compositions that are capable of providing cured coatings of low gloss.Type: ApplicationFiled: May 16, 2012Publication date: November 21, 2013Applicant: PPG Industries Ohio, Inc.Inventors: Lorraine Hsu, Kelly Moore, Michael Sandala
-
Publication number: 20130306477Abstract: Disclosed herein are cationic electrodepositable coating compositions that are capable of providing cured coatings of low gloss.Type: ApplicationFiled: May 16, 2012Publication date: November 21, 2013Applicant: PPG Industries Ohio, Inc.Inventors: Lorraine Hsu, Kelly Moore, Michael Sandala