Patents by Inventor Lenin James Petroff
Lenin James Petroff 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: 20210188883Abstract: A composition comprising: an organosilane having formula (I) (I) X-A-Z, wherein X is —SiR4nR2(3-n) wherein each R4 is independently OR1 or halogen, wherein each R1 in independently hydrogen or C1-4 hydrocarbyl and each R2 is independently C1-4 hydrocarbyl, and n is from 1 to 3, A is C1-10 hydrocarbylene, wherein the backbone of the hydrocarbylene is substituted with one or more oxygen atoms, one or more nitrogen atoms, or carbonyl, Z is a sugar group, a monoglycerol group, a diglycerol group, a polyglycerol group, or a xylitol group, and wherein the composition is a personal care composition, surface treating composition, an antifog composition, a coating composition, a surface treated powder, a paint composition, or an ink composition.Type: ApplicationFiled: February 21, 2017Publication date: June 24, 2021Inventors: Michael Salvatore Ferritto, Lenin James Petroff, Tatsuo Souda
-
Patent number: 10806691Abstract: A silicone material is provided. The silicone material is an organopolysiloxane or acid-neutralized salt thereof that contains a side-chain bonded hydrophilic group having a tertiary-amine structure and represented by the general formula: —CqH2q—O—CH2—CH(OH)—CH2—N(RQ1)(RQ2) wherein q is a number ranging from 1 to 6, and wherein each of RQ1 and RQ2 is independently a halogen-substituted or non-substituted monovalent hydrocarbon group or an alkanol group. At least one of RQ1 and RQ2 has a hydroxyl group, provided the total number of hydroxyl groups in RQ1 and RQ2 is at most three (3). Any of RQ1 and RQ2 does not have a nitrogen atom in the group. The silicone material has a number of beneficial properties.Type: GrantFiled: April 26, 2017Date of Patent: October 20, 2020Assignees: DOW SILICONES CORPORATION, DOW TORAY CO., LTD.Inventors: Eric Jude Joffre, Lenin James Petroff, Seiki Tamura
-
Publication number: 20190133920Abstract: A silicone material is provided. The silicone material is an organopolysiloxane or acid-neutralized salt thereof that contains a side-chain bonded hydrophilic group having a tertiary-amine structure and represented by the general formula: —CqH2q—O—CH2—CH(OH)—CH2—N(RQ1)(RQ2) wherein q is a number ranging from 1 to 6, and wherein each of RQ1 and RQ2 is independently a halogen-substituted or non-substituted monovalent hydrocarbon group or an alkanol group. At least one of RQ1 and RQ2 has a hydroxyl group, provided the total number of hydroxyl groups in RQ1 and RQ2 is at most three (3). Any of RQ1 and RQ2 does not have a nitrogen atom in the group. The silicone material has a number of beneficial properties.Type: ApplicationFiled: April 26, 2017Publication date: May 9, 2019Inventors: Eric Jude JOFFRE, Lenin James PETROFF, Seiki TAMURA
-
Patent number: 10219992Abstract: The present disclosure relates to cosmetic compositions comprising an organosilane (A) having the formula: (R1)n(R2O)(3-n)SiR3O(CH2CH2O)a(C3H6O)bR4 where n is 1, 2, or 3, a?1, b may vary from 0 to 30, with the proviso a?b, R1 is a hydrocarbon group containing 1 to 12 carbon atoms, R2 is hydrogen or an alkyl group containing 1 to 6 carbon atoms, R3 is a divalent hydrocarbon group containing 2 to 12 carbon atoms, R4 is hydrogen, R1, or an acetyl group; and a cosmetic ingredient (B), and optionally in a cosmetically acceptable medium.Type: GrantFiled: November 4, 2016Date of Patent: March 5, 2019Assignee: Dow Corning CorporationInventors: Michael Salvatore Ferritto, Lenin James Petroff
-
Publication number: 20190031691Abstract: An organosilane having formula (I) X-A-Z, wherein X is —SiR4nR2(3-n), where each R4 is independently OR1 or halogen, wherein each R1 is independently hydrogen or C1-10 hydrocarbyl and each R2 is independently C1-10 hydrocarbyl, and n is from 1 to 3, A is C1-10 hydrocarbylene, wherein the backbone of the hydrocarbylene is substituted and the substitution comprises one or more oxygen atoms, one or more nitrogen atoms, or carbonyl, Z is a sugar group, a diglycerol group, a polyglycerol group, or a xylitol group, methods of making the organosilane of formula (I), and applications of the organosilane of formula (I).Type: ApplicationFiled: February 21, 2017Publication date: January 31, 2019Inventors: Michael Salvatore FERRITTO, Lenin James PETROFF, Tatsuo SOUDA
-
Patent number: 10011687Abstract: The present disclosure relates to compositions comprising: an organosilane having the formula: (R1)(3-n) (R2O)nSiR3O(CH2CH2O)a(C3H6O)b R4 wherein: n is 1 or 2; a?1, b may vary from 0 to 30, with the proviso a?b; R1 is a hydrocarbon group containing 1 to 12 carbon atoms; R2 is hydrogen or an alkyl group containing 1 to 6 carbon atoms; R3 is a divalent hydrocarbon group containing 2 to 12 carbon atoms; and R4 is hydrogen, R1, or an acetyl group; and at least one of a thermoplastic resin, a thermoset resin, and an elastomer. The present organosilane compositions may be useful for treating various surfaces to render them, among other things, more hydrophilic.Type: GrantFiled: May 7, 2014Date of Patent: July 3, 2018Assignees: Dow Silicones Corporation, Dow Corning Toray Co., Ltd., Dow Corning (China) Holding Co., LtdInventors: Michael Ferrito, Michal Hrebicik, Scott Miller, Lenin James Petroff, Guodong Robin Shen, Gerald Witucki, Takeshi Yoshizawa
-
Publication number: 20170071847Abstract: The present disclosure relates to cosmetic compositions comprising an organosilane (A) having the formula: (R1)n(R2O)(3-n)SiR3O(CH2CH2O)a(C3H6O)bR4 where n is 1, 2, or 3, a?1, b may vary from 0 to 30, with the proviso a?b, R1 is a hydrocarbon group containing 1 to 12 carbon atoms, R2 is hydrogen or an alkyl group containing 1 to 6 carbon atoms, R3 is a divalent hydrocarbon group containing 2 to 12 carbon atoms, R4 is hydrogen, R1, or an acetyl group; and a cosmetic ingredient (B), and optionally in a cosmetically acceptable medium.Type: ApplicationFiled: November 4, 2016Publication date: March 16, 2017Applicant: Dow Corning CorporationInventors: MICHAEL SALVATORE FERRITTO, LENIN JAMES PETROFF
-
Publication number: 20160122478Abstract: The present disclosure relates to compositions comprising: an organosilane having the formula: (R I)(3-n) (R2O)SiR3O(CH2CH2O)a(C3H6O)b R4 wherein: n is 1 or 2; a?1, b may vary from 0 to 30, with the proviso a?b; R1 is a hydrocarbon group containing 1 to 12 carbon atoms; R2 is hydrogen or an alkyl group containing 1 to 6 carbon atoms; R3 is a divalent hydrocarbon group containing 2 to 12 carbon atoms; and R4 is hydrogen, R1, or an acetyl group; and at least one of a thermoplastic resin, a thermoset resin, and an elastomer. The present organosilane compositions may be useful for treating various surfaces to render them, among other things, more hydrophilic.Type: ApplicationFiled: May 7, 2014Publication date: May 5, 2016Applicants: Dow Corning Corporation, Dow Corning Toray Co., Ltd., Dow Corning Polska SP.Z.O.O., Dow Corning (China) Holding Co., Ltd.Inventors: Michael Ferrito, Michal Hrebicik, Scott Miller, Lenin James Petroff, Guodong Robin Shen, Gerald Witucki, Takeshi Yoshizawa
-
Publication number: 20150322097Abstract: A process for preparing an organosilane composition includes reacting a) an organosilane and b) a polyoxyalkylene in the presence of c) a hydrosilylation catalyst. The organosilane a) is of the formula: (R1)(3-n)(R2O)nSiH. R1 is a hydrocarbon group containing 1 to 12 carbon atoms, R2 is hydrogen or an alkyl group containing 1 to 6 carbon atoms, and “n” is 1, 2 or 3. The polyoxyalkylene b) is of the formula: R5O(CH2CH2O)a(C3H6O)bR4. In this formula, a?0 and b?0 with the proviso (a+b)?1. R4 is hydrogen, R1, or an acetyl group. R5 is a hydrocarbon group including a terminal allylic unsaturated group. A composition comprising an organosilane is also disclosed. The organosilane is of the formula: (R1)(3-n)(R2O)nSiR3O(CH2CH2O)a(C3H6O)bR4. Each of “n”, “a”, “b”, R1, R2 and R4 is as defined above. R3 is a divalent hydrocarbon group containing 2 to 12 carbon atoms.Type: ApplicationFiled: July 10, 2015Publication date: November 12, 2015Inventors: Michael Salvatore FERRITTO, Lok Ming Eva LI, Lenin James PETROFF, Josef T. ROIDL, Avril E. SURGENOR
-
Publication number: 20140302318Abstract: The present disclosure relates to compositions comprising an organosilane having the formula; (R1)n(R2O) (3.n)SiR3O(CH2CH2O)a(C3H6O)b R4 where n is 1 or 2, a?1, b may vary from 0 to 30, with the proviso a?b, R1 is a hydrocarbon group containing 1 to 12 carbon atoms, R2 is hydrogen or an alkyl group containing 1 to 6 carbon atoms, R3 is a divalent hydrocarbon group containing 2 to 12 carbon atoms, R4 is hydrogen, R1, or an acetyl group. The present organosilane compositions are particularly useful to treat various surfaces to render them more hydrophilic.Type: ApplicationFiled: October 31, 2012Publication date: October 9, 2014Inventors: Michael Salvatore Ferritto, Lok Ming Eva Li, Lenin James Petroff, Josef T. Roidl, Avril E. Surgenor
-
Publication number: 20140127140Abstract: The present disclosure relates to cosmetic compositions comprising an organosilane (A) having the formula: (R1)n(R2O)(3?n)SiR3O(CH2CH2O)a(C3H6O)bR4 where n is 1, 2, or 3, a?1, b may vary from 0 to 30, with the proviso a?b, R1 is a hydrocarbon group containing 1 to 12 carbon atoms, R2 is hydrogen or an alkyl group containing 1 to 6 carbon atoms, R3 is a divalent hydrocarbon group containing 2 to 12 carbon atoms, R4 is hydrogen, R1, or an acetyl group; and a cosmetic ingredient (B), and optionally in a cosmetically acceptable medium.Type: ApplicationFiled: October 31, 2013Publication date: May 8, 2014Applicant: DOW CORNING CORPORATIONInventors: MICHAEL SALVATORE FERRITTO, LENIN JAMES PETROFF
-
Patent number: 8147742Abstract: A lithography method includes the steps of: A) filling a mold having a patterned surface with a phase change composition at a temperature above the phase change temperature of the phase change composition; B) hardening the phase change composition to form a patterned feature; C) separating the mold and the patterned feature; optionally D) etching the patterned feature; optionally E) cleaning the mold; and optionally F) repeating steps A) to D) reusing the mold. The PCC may include an organofunctional silicone wax.Type: GrantFiled: September 23, 2005Date of Patent: April 3, 2012Assignee: Dow Corning CorporationInventors: Wei Chen, Brian Robert Harkness, Joan Sudbury-Holtschlag, Lenin James Petroff
-
Patent number: 7790827Abstract: Silicone block copolymers containing polyether-amide units, processes to prepare such silicone block copolymers, and their use in various personal care, cosmetic, household care, and healthcare formulations are disclosed.Type: GrantFiled: November 28, 2005Date of Patent: September 7, 2010Assignee: Dow Corning CorporationInventors: Kimmai Thi Nguyen, Lenin James Petroff, Maria Pretzer, Michael Starch, Kenneth Zimmerman
-
Patent number: 7074490Abstract: A phase change composition comprises: a matrix comprising an organofunctional silicone wax, and a thermally conductive filler. The composition can be used as a thermal interface material in electronic devices. The composition is formulated to have any desired phase change temperature.Type: GrantFiled: May 13, 2003Date of Patent: July 11, 2006Assignee: Dow Corning CorporationInventors: Qian Jane Feng, Lenin James Petroff, Diane Elizabeth Swarthout, Shizhong Zhang
-
Patent number: 6987157Abstract: There are disclosed silicone polyether compositions, methods for making them and their uses. The compositions are based on polyethers initiated by non-isomerizing alkenyl or alkynyl alcohols.Type: GrantFiled: January 7, 2002Date of Patent: January 17, 2006Assignee: Dow Corning CorporationInventors: Katherine Sue Clement, Kenneth Michael Lee, Lenin James Petroff, Wanda Wells Rauscher, Richard Michael Wehmeyer, Robert Howard Whitmarsh
-
Patent number: 6838541Abstract: Siloxane-based polyamide elastomers can be prepared by heating a reaction mixture containing an olefinic acid and an organic amine to form an organic amide, and reacting the organic amide with a hydride functional polyorganosiloxane in the presence of a hydrosilylation catalyst to form the siloxane-based polyamide elastomer. The hydride functional polyorganosiloxane contains at least one pendant hydrogen. The elastomers are useful additives in personal care products and can be applied to the hair, the skin, or the underarm. They can also be used to modify thermoplastic nylons, and for treating woven and non-woven textiles, such as air bags, carpeting, and apparel.Type: GrantFiled: February 12, 2003Date of Patent: January 4, 2005Assignee: Dow Corning CorporationInventors: Zuchen Lin, Kimmai Thi Nguyen, Lenin James Petroff
-
Patent number: 6800713Abstract: Methods for making silicone-organic copolymers are disclosed involving the manipulation of polymerization chain terminators allowing for polymer molecular weight control.Type: GrantFiled: May 15, 2002Date of Patent: October 5, 2004Assignee: Dow Corning CorporationInventors: Leon Neal Cook, Jodi Lynnette Jibben, Kimmai Thi Nguyen, Lenin James Petroff, Jay Brian Rose, Julie Ann Hayes
-
Publication number: 20040171783Abstract: Methods for making silicone-organic copolymers are disclosed involving the manipulation of polymerization chain terminators allowing for polymer molecular weight control.Type: ApplicationFiled: March 2, 2004Publication date: September 2, 2004Inventors: Leon Neal Cook, Jodi Lynnette Jibben, Kimmai Thi Nguyen, Lenin James Petroff, Jay Brian Rose, Julie Ann Hayes
-
Publication number: 20040156807Abstract: Siloxane-based polyamide elastomers can be prepared by heating a reaction mixture containing an olefinic acid and an organic amine to form an organic amide, and reacting the organic amide with a hydride functional polyorganosiloxane in the presence of a hydrosilylation catalyst to form the siloxane-based polyamide elastomer. The hydride functional polyorganosiloxane contains at least one pendant hydrogen. The elastomers are useful additives in personal care products and can be applied to the hair, the skin, or the underarm. They can also be used to modify thermoplastic nylons, and for treating woven and non-woven textiles, such as air bags, carpeting, and apparel.Type: ApplicationFiled: February 12, 2003Publication date: August 12, 2004Inventors: Zuchen Lin, Kimmai Thi Nguyen, Lenin James Petroff
-
Publication number: 20030224186Abstract: A phase change composition comprises: a matrix comprising an organofunctional silicone wax, and a thermally conductive filler. The composition can be used as a thermal interface material in electronic devices. The composition is formulated to have any desired phase change temperature.Type: ApplicationFiled: May 13, 2003Publication date: December 4, 2003Inventors: Qian Jane Feng, Lenin James Petroff, Diane Elizabeth Swarthout, Shizhong Zhang