Patents by Inventor Osama M. Musa

Osama M. Musa 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: 20190382519
    Abstract: This application provides cross-linked block copolymers comprising at least one block comprising repeating units derived from monomers comprising lactam and acryloyl moieties. The application further provides compositions comprising the block copolymers and applications thereof in various industrial areas including personal care. The application furthermore provides Pickering emulsion compositions comprising the block copolymers.
    Type: Application
    Filed: January 11, 2018
    Publication date: December 19, 2019
    Applicant: ISP INVESTMENTS LLC
    Inventors: Osama M. MUSA, Victoria Jane Cunningham, Steven Peter Armes
  • Publication number: 20190375875
    Abstract: This application provides high molecular weight block copolymers comprising at least one block A comprising repeating units derived from monomers comprising lactam and acryloyl moieties and at least one block B comprising repeating units derived from hydrophilic monomers. The application further provides compositions comprising the block copolymers and applications thereof in various industrial areas including personal care. The application furthermore provides compositions comprising colloidal particles of the block copolymers. The variables x, y, R8 and R9 are described herein (I). Wherein each x and y is independently an integer having a value from about 10 to about 10000, and each R8, and R9 is independently selected from the group consisting of hydrogen, methyl, and combinations thereof.
    Type: Application
    Filed: January 9, 2018
    Publication date: December 12, 2019
    Applicant: ISP INVESTMENTS LLC
    Inventors: Osama M. Musa, Victoria Jane Cunningham, Steven Peter Armes
  • Patent number: 10494466
    Abstract: Family of non-homopolymers synthesized from N-vinyl lactam, (meth)acrylic acid, hydrophobic (meth)acrylic ester of a straightchain or branched-chain alkyl alcohol and monomer selected from the group consisting of functionalized and unfunctionalized: dialkyl maleates, dialkyl fumarates, and combinations thereof. The non-homopolymers may exhibit solubility in one or more lower molecular weight alcohols and/or a glass transition temperature greater than 80° C.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: December 3, 2019
    Assignee: ISP INVESTMENTS LLC
    Inventors: Jui-Chang Chuang, Xuejun Liu, Osama M. Musa, David C. Streuli
  • Patent number: 10407528
    Abstract: UV-absorbing polymers are provided that have at least one anhydride repeating unit that is covalently attached to at least one UV-absorbing moiety selected from the group consisting of functionalized dibenzoylmethanes, benzophenone sulfonamides, triphenyl triazines, and combinations thereof. Also provided are formulations comprising the UV-absorbing polymers.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: September 10, 2019
    Assignee: ISP INVESTMENTS LLC
    Inventors: Krishnamurthy Nacharaju, Osama M. Musa, Michael A. Tallon
  • Patent number: 10400052
    Abstract: The invention relates to polymers derived at least from one: (A) one N-vinyl amide unit, and (B) one hydroxyl-containing acrylate unit, and to polymers derived at least from: (A) N-vinyl-2-caprolactam, and (B) one non-acrylate unit having: (i) at least one hydroxyl group, and/or (ii) at least one functional group convertible to a hydroxyl group wherein at least one group is converted to hydroxyl functionality in the final polymer product. Such polymers may exhibit degradability, e.g., in seawater or soil environments. In preferred embodiments, these polymers and compositions thereof are used in oilfield applications, such as an inhibitor of gas hydrates and/or a kinetic inhibitor of gas hydrates. The polymer can assume alternating, block, and/or random configurations of the repeating units, with at least one ester group. The chemical structure subscripts m, and n may be any integer equal to or greater than 1.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: September 3, 2019
    Assignee: ISP INVESTMENTS LLC
    Inventors: Osama M. Musa, Cuiyue Lei
  • Patent number: 10328003
    Abstract: A photo protective topical composition, comprising: (i) at least one functional active; and (ii) at least one solubilizing compound having the structure of Formula I: wherein R is C5-C10 cycloalkyl or linear or branched alkylcycloalkyl, wherein the ring size is C5-C7; R1, R2, and R3 are each independently selected from the group consisting of H, and linear or branched C1-C4 alkyl, provided that at least two of R1, R2, R3 are H; wherein the solubilizing compound is present in an amount effective to solubilize said functional active. Also disclosed is a method for treating skin, lips, nails, hair, ears, eyelashes, eyebrows and/or scalp with an effective amount of composition.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: June 25, 2019
    Assignee: ISP INVESTMENTS LLC
    Inventors: Ilya Makarovsky, Michael A. Tallon, Hani M. Fares, Donald I. Prettypaul, Krishnamurthy Nacharaju, Anna A. Gripp, Osama M. Musa
  • Patent number: 10273324
    Abstract: The present invention relates to a polymer comprising an N-vinyl amide monomer and a dual functional monomer. In the case where the dual functional monomer incorporates a glycidyl acrylate, a third polymerizable monomer is also included. The polymer can be varied in charge.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: April 30, 2019
    Assignee: ISP INVESTMENTS LLC
    Inventors: David K. Hood, Osama M. Musa
  • Patent number: 10233276
    Abstract: The invention provides polymers comprising repeating units derived from (a) from 16% by weight to about 35% by weight of said polymer of at least one N-vinyl lactam monomer; (b) at least one monomer selected from the group consisting of functionalized and unfunctionalized C1-C6 alkyl (meth)acrylates, C1-C6 alkyl (meth)acrylamides and combinations thereof; and (c) at least one monomer selected from the group consisting of functionalized and unfunctionalized C8-C30 branched alkyl (meth)acrylates, C8-C30 branched alkyl (meth)acrylamides, and combinations thereof; wherein the polymer has a glass transition temperature of greater than about 45° C. The invention further provides various compositions, such as, personal care, sun care, coatings, and pharmaceutical compositions comprising the polymers described herein. The invention furthermore provides water-resistant sun care compositions comprising the polymers described herein. Subscripts x, y and z are described herein.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: March 19, 2019
    Assignee: ISP Investments LLC
    Inventors: Michael A. Tallon, Mousumi Ghosh, Krishnamurthy Nacharaju, Hani M. Fares, Donald I Prettypaul, Osama M. Musa
  • Publication number: 20190071529
    Abstract: The invention relates to polymers derived at least from one: (A) one N-vinyl amide unit, and (B) one hydroxyl-containing acrylate unit, and to polymers derived at least from: (A) N-vinyl-2-caprolactam, and (B) one non-acrylate unit having: (i) at least one hydroxyl group, and/or (ii) at least one functional group convertible to a hydroxyl group wherein at least one group is converted to hydroxyl functionality in the final polymer product. Such polymers may exhibit degradability, e.g., in seawater or soil environments. In preferred embodiments, these polymers and compositions thereof are used in oilfield applications, such as an inhibitor of gas hydrates and/or a kinetic inhibitor of gas hydrates. The polymer can assume alternating, block, and/or random configurations of the repeating units, with at least one ester group. The chemical structure subscripts m, and n may be any integer equal to or greater than 1.
    Type: Application
    Filed: September 7, 2018
    Publication date: March 7, 2019
    Applicant: ISP INVESTMENTS LLC
    Inventors: Osama M. MUSA, Cuiyue LEI
  • Patent number: 10202533
    Abstract: Stable water based High-Temperature-High-Pressure (HTHP) and/or Non-HTHP crosslinked copolymers for oil and gas applications consist of (i) a crosslinked, linear polyvinyl amide/polymerizable carboxylic acid) copolymer, having a composition, by weight, of 25-75 wt. % of a vinyl amide monomer selected from vinyl pyrrolidone, vinyl caprolactam, N-vinyl-N-methylacetamide and mixtures thereof, and 25-75 wt. % of a polymerizable carboxylic acid monomer selected from acrylic acid, (meth)acrylic acid, crotonic acid, itaconic acid, maleic acid and mixture thereof; and (ii) a crosslinker in an amount of 0.01-5% based on weight of total monomers. Also discloses relevant compositions comprising said copolymer and method of use thereof.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: February 12, 2019
    Assignee: ISP INVESTMENTS LLC
    Inventors: Janice Jianzhao Wang, Mohand Melbouci, Jeffrey Lynn, Cuiyue Lei, Osama M. Musa
  • Patent number: 10202341
    Abstract: Disclosed herein are compositions comprising a reactive monomer, and, in particular, coating and/or reactive coating compositions. More particularly, compositions containing monomers comprising a lactam moiety, a urethane or urea functional group, and a polymerizable moiety are disclosed.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: February 12, 2019
    Assignee: ISP Investments LLC
    Inventors: David K. Hood, Osama M. Musa
  • Publication number: 20190023972
    Abstract: The present invention provides amidic polymers, which exhibit shale swelling inhibitor activity having improved bio-degradability. The amidic polymers of the invention may be employed in a wide variety of compositions, particularly in subterranean drilling operations. Non-limiting generic structures of the amidic polymers are set out below: (1) wherein R1-R3 and integers m and n are defined herein.
    Type: Application
    Filed: September 24, 2018
    Publication date: January 24, 2019
    Applicant: ISP INVESTMENTS LLC
    Inventors: Cuiyue LEI, Osama M. Musa
  • Publication number: 20190015304
    Abstract: The invention provides block copolymers comprising at least one block A comprising repeating units derived from monomers comprising lactam and acryloyl moieties and at least one block B comprising repeating units derived from hydrophobic monomers. The invention further provides compositions comprising the block copolymers and applications thereof in various industrial areas including personal care. The invention furthermore provides compositions comprising colloidal particles of the block copolymers. The variables x, y, R8 and R9 are described herein.
    Type: Application
    Filed: January 11, 2017
    Publication date: January 17, 2019
    Applicant: ISP INVESTMENTS LLC
    Inventors: Osama M. MUSA, Victoria Jane CUNNINGHAM, Steven Peter ARMES
  • Publication number: 20180333345
    Abstract: The invention provides non-aqueous compositions comprising film forming polymers comprising repeating units derived from: (a) at least one monomer comprising at least one functionalized or unfunctionalized acryloyl moiety and at least one lactam moiety; (b) at least one monomer selected from the group consisting of functionalized and unfunctionalized C1-C7 alkyl (alk)acrylates, C1-C7 alkyl (alk)acrylamides, and combinations thereof; and (c) at least one monomer selected from the group consisting of functionalized and unfunctionalized C8-C60 alkyl (alk)acrylates, C8-C60 (alk)alkyl acrylamides, and combinations thereof. The invention further provides applications of these compositions in various industrial arts, particularly in personal care. The invention furthermore provides water-resistant non-aqueous personal care compositions. Variables a, b and c are described herein.
    Type: Application
    Filed: November 17, 2016
    Publication date: November 22, 2018
    Applicant: ISP INVESTMENTS LLC
    Inventors: Michael A. TALLON, Donald I. PRETTYPAUL, Drupesh PATEL, Mousumi GHOSH, Osama M. MUSA
  • Publication number: 20180327628
    Abstract: The present invention provides coating compositions for forming a toner coating and inkjet receptive coatings on a substrate containing a film forming polymer comprising (a) a monomer (monomer A) comprising at least one functionalized or unfunctionalized acryloyl moiety and at least one lactam moiety. (b) a N-vinyl amide monomer (monomer Bx1), (c) an optional cross-linker (monomer Bx2) and (d) a solvent. The coating compositions may further comprise an additional hydrophobic monomer moiety. The present invention further provides toner substrates and inkjet receptive substrates coated with the coating compositions.
    Type: Application
    Filed: November 14, 2016
    Publication date: November 15, 2018
    Applicant: ISP INVESTMENTS LLC
    Inventors: Osama M. MUSA, Drupesh PATEL, Michael A. TALLON, David K. HOOD
  • Patent number: 10093633
    Abstract: The present invention provides novel functionalized mixtures 4- and 5-vinyl substituted regioisomers of 1,2,3-triazoles via 1,3-dipolar cycloaddition. Functionalized alkyne moieties with a terminal alcoholic functionality are reacted with functionalized organic moieties with a terminal leaving group and an azide to provide an alcoholic functionalized mixture of 4- and 5-substituted regioisomers of 1,2,3-triazole moieties. The mixture may be converted to a wide variety of useful functionalized mixtures of 4- and 5-vinyl substituted regioisomers of 1,2,3-triazole moieties, which in turn can be converted to a wide variety of useful polymers The novel alcoholic functionalized mixtures of 4- and 5-substituted regioisomers can be separated by chromatography to provide the purified 4- and 5-alcoholic functionalized substituted 1,2,3-triazole moieties. The novel compounds of the invention can be employed in a wide variety of compositions (Formulae (I), (II)); wherein R1, R2, R3, and R4, are defined herein.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: October 9, 2018
    Assignee: ISP Investments LLC
    Inventors: Osama M. Musa, Brian Marr
  • Patent number: 10087273
    Abstract: Described herein are multifunctional polymers comprising a first repeating unit having at least one pseudo-cationic moiety, a second repeating unit having at least a hydrophobic moiety, and a third repeating unit, where the weight-average molecular weight is less than about 10,000 Da. In one embodiment the polymers exhibit antimicrobial activity. Also provided are compositions formulated with the multifunctional polymers, and a method of providing antimicrobial activity.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 2, 2018
    Assignee: ISP INVESTMENTS LLC
    Inventors: Jui-Chang Chuang, Xuejun Liu, Osama M. Musa, Karen Winkowski
  • Patent number: 10081757
    Abstract: The present invention provides amidic polymers, which exhibit shale swelling inhibitor activity having improved biodegradability. The amidic polymers of the invention may be employed in a wide variety of compositions, particularly in subterranean drilling operations. Non-limiting generic structures of the amidic polymers are set out below: formula (1) wherein R1-R3 and integers m and n are defined herein.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: September 25, 2018
    Assignee: ISP INVESTMENTS LLC
    Inventors: Cuiyue Lei, Osama M. Musa
  • Publication number: 20180237568
    Abstract: Described herein are multifunctional polymers comprising a first repeating unit having at least one pseudo-cationic moiety, a second repeating unit having at least a hydrophobic moiety, and a third repeating unit, where the weight-average molecular weight is less than about 10,000 Da. In one embodiment the polymers exhibit antimicrobial activity. Also provided are compositions formulated with the multifunctional polymers, and a method of providing antimicrobial activity.
    Type: Application
    Filed: April 6, 2018
    Publication date: August 23, 2018
    Inventors: Jui-Chang Chuang, Xuejun Liu, Osama M. Musa, Karen Winkowski
  • Publication number: 20180223012
    Abstract: The invention provides polymers having the structure: wherein Q, Q?, E, R1, a, b, c, d, and n are described herein. The invention further provides compositions comprising the polymers such as, personal care, hair care, coatings, and battery compositions. The invention furthermore provides hair care compositions comprising the polymers described herein.
    Type: Application
    Filed: August 4, 2016
    Publication date: August 9, 2018
    Applicant: ISP INVESTMENTS LLC
    Inventors: Osama M. MUSA, Ezat KHOSRAVI, Peter Andrew KING