Patents Assigned to Hercules LLC
  • Patent number: 12122866
    Abstract: A reaction product derived from a reactant comprising a diglycidyl ether component, a difunctional active hydrogen containing component and a hydrophobic component is disclosed. Additionally, the present disclosure relates generally to compositions comprising the reaction products and applications thereof in various industrial areas such as coatings.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: October 22, 2024
    Assignee: HERCULES LLC
    Inventors: Kelly Anne Brush, Venkataram Krishnan, Grzegory Stoklosa, Zeena Kottukapally Cherian
  • Publication number: 20240243435
    Abstract: A ceramic binder composition is disclosed as well as a method of making and using the same. Additionally, a ceramic coated separator used in, for example but without limitation, lithium ion batteries is disclosed.
    Type: Application
    Filed: October 6, 2023
    Publication date: July 18, 2024
    Applicant: HERCULES LLC
    Inventors: Alaa ALHARIZAH, Sung Gun Chu, Alan Edward Goliaszewski, David K. Hood, Shufu Peng, Michael A. A. Tallon, Bruce Fillipo
  • Publication number: 20240228812
    Abstract: The presently disclosed inventive concept(s) relates generally to a rheology-modifier composition comprising 0.05 wt. % to 70.0 wt. % of an acrylamide polymer having a weight average molecular weight of greater than 6 million Daltons, and 30.0 wt. % to 99.95 wt. % of at least one cellulose ether. Further, the presently disclosed inventive concept(s) also relates to a method of making the rheology modifier composition and an aqueous coating composition comprising the same.
    Type: Application
    Filed: February 23, 2022
    Publication date: July 11, 2024
    Applicant: HERCULES LLC
    Inventors: Venkataram KRISHNAN, Zeena Kottukapally CHERIAN
  • Publication number: 20240148652
    Abstract: This application discloses a dispersible extended release granule composition comprising: (i) one or more active bio-active ingredients; (ii) at least one water-soluble gel forming polymer; and (iii) at least one water-insoluble lipid material, wherein the bio-active ingredient and the water-soluble gel forming polymer are present in the form of dry, pre-granulated particles either partially or fully coated with the water insoluble lipid material. Also disclosed is a process for preparing such extended release compositions and applications thereof.
    Type: Application
    Filed: October 16, 2020
    Publication date: May 9, 2024
    Applicant: HERCULES LLC
    Inventors: Thomas DURIG, Kapish KARAN, Robert MCCRIMLISK
  • Publication number: 20240141181
    Abstract: The presently disclosed claimed inventive concepts(s) relates generally to a fluidized polymer suspension-based rheology-modifier composition comprising 0.05 wt. % to 70.0 wt. % of an acrylamide polymer, and 30.0 wt. % to 99.95 wt. % of a least one cellulose ether. Further, the presently disclosed claimed inventive concept(s) also relates to a method of making the fluidized polymer suspension-based rheology modifier composition and an aqueous coating composition comprising the same.
    Type: Application
    Filed: February 23, 2022
    Publication date: May 2, 2024
    Applicant: HERCULES LLC
    Inventors: Venkataram KRISHNAN, Zeena Kottukapally CHERIAN, Julien TAYALS
  • Publication number: 20240132740
    Abstract: The presently disclosed inventive concept(s) relates generally to a rheology-modifier composition comprising 0.05 wt. % to 70.0 wt. % of an acrylamide polymer having a weight average molecular weight of greater than 6 million Daltons, and 30.0 wt. % to 99.95 wt. % of at least one cellulose ether. Further, the presently disclosed inventive concept(s) also relates to a method of making the rheology modifier composition and an aqueous coating composition comprising the same.
    Type: Application
    Filed: February 23, 2022
    Publication date: April 25, 2024
    Applicant: HERCULES LLC
    Inventors: Venkataram KRISHNAN, Zeena Kottukapally CHERIAN
  • Publication number: 20240006576
    Abstract: The present disclosure relates generally to a coated electrode for use in preparation of lithium ion batteries and methods of preparing such. More particularly, the present disclosure relates to a polymer coating composition for coating electrodes of the lithium ion batteries (LIBs). The polymer coating composition comprises a polyurethane gel polymer electrolyte (GPE) formed by a reaction of an isocyanate and a polyol.
    Type: Application
    Filed: June 29, 2023
    Publication date: January 4, 2024
    Applicant: Hercules LLC
    Inventors: Alan Edward GOLIASZEWSKI, Shufu PENG, Donghai WANG, Jiangxuan SONG, Qingquan HUANG, Kelly Anne BRUSCH
  • Publication number: 20230416558
    Abstract: The present disclosure generally relates to a water soluble or dispersible composition comprising a hydrophobically modified polyalkylene glycol having mono- and di- end capped hydrophobic groups. Additionally, the present disclosure also relates to applications thereof in various industrial areas such as coatings.
    Type: Application
    Filed: September 5, 2023
    Publication date: December 28, 2023
    Applicant: HERCULES LLC
    Inventors: Kelly Anne BRUSCH, Venkataram KRISHNAN, Grzegorz STOKLOSA, Zeena Kottukapally CHERIAN
  • Patent number: 11787972
    Abstract: The present disclosure relates generally to a particulate product. The particulate product comprises coarse particles of a nonionic synthetic associative thickener (NSAT) rheology modifier. The NSAT rheology modifier is selected from the group consisting of hydrophobically-modified ethoxylated urethane (HEUR), hydrophobically-modified polyacetal-polyether (HMPAPE), and combinations thereof. The particulate product is incorporated into a waterborne paint formula.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: October 17, 2023
    Assignee: HERCULES LLC
    Inventor: Abraham K. Vaynberg
  • Publication number: 20230323138
    Abstract: Disclosed is a hydrophobically-modified associative thickener polymer prepared from a reaction mixture comprising a) a poloxamer tri-block copolymer of the formula (I): b) at least one active hydrogen-containing compound c) a gem-polyhalide with an alkali hydroxide; or d) a polyglycidyl ether with an alkali hydroxide; e) optionally, a hydrophobe-containing compound; also disclosed are aqueous protective coating compositions; and further disclosed is a process to prepare a hydrophobically-modified associative thickener polymer.
    Type: Application
    Filed: August 6, 2021
    Publication date: October 12, 2023
    Applicant: HERCULES LLC
    Inventors: Kelly Anne BRUSCH, Venkataram KRISHNAN, Zeena Kottukapally CHERIAN, Todd A. BRUGEL
  • Patent number: 11753484
    Abstract: The present invention provides novel hybrid polymers having unique physical properties. The hybrid polymers comprise a cellulose ether moiety, a linking group moiety, a spacer group moiety, and a lactam moiety. The present invention also provides compositions comprising the hybrid polymers and methods for preparing and using the hybrid polymers.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: September 12, 2023
    Assignee: HERCULES LLC
    Inventors: Osama M. Musa, Daiqiang Xu, Todd Andrew Brugel
  • Publication number: 20230257522
    Abstract: Disclosed is a hydrophobically-modified associative thickener polymer prepared from a reaction mixture comprising a) a polytetrahydrofuran having a formula (I): b) at least one active hydrogen-containing compound; c) a gem-polyhalide with an alkali hydroxide; or d) a polyglycidyl ether with an alkali hydroxide; e) optionally, a hydrophobe-containing compound, wherein m is an integer in a range from 2 to 750; also disclosed are the aqueous protective coating compositions; further disclosed is a process to prepare a hydrophobically-modified associative thickener polymer.
    Type: Application
    Filed: August 6, 2021
    Publication date: August 17, 2023
    Applicant: HERCULES LLC
    Inventors: Kelly Anne BRUSCH, Venkataram KRISHNAN, Zeena Kottukapally CHERIAN, Todd A. BRUGEL
  • Publication number: 20230149312
    Abstract: The present disclosure relates to hydroxypropyl cellulose (HPC) having a molar substitution of from about 3.0 to about 3.9, a weight average molecular weight of from about 800,000 to about 2,000,000 Daltons, and a volume average particle size of less than 100 ?m, and modified release formulations derived therefrom.
    Type: Application
    Filed: April 28, 2021
    Publication date: May 18, 2023
    Applicant: HERCULES LLC
    Inventors: Daiqiang XU, Anitha CHAN, Amol BATRA, Ningyi Nick CHEN
  • Patent number: 11502301
    Abstract: The presently disclosed and/or claimed inventive process(es), procedure(s), method(s), product(s), result(s), and/or concept(s) (collectively hereinafter referred to as the “presently disclosed and/or claimed inventive concept(s)”) relates generally to the composition of a binder for use in battery electrodes and methods of preparing such. More particularly, but not by way of limitation, the presently disclosed and/or claimed inventive concept(s) relates to a binder composition containing an ionizable water soluble polymer and a redispersible powder containing a latex, a protective colloid, and an anticaking agent for use in the production and manufacture of electrodes of a lithium ion battery. Additionally, the presently disclosed and/or claimed inventive concept(s) relates generally to the compositions and methods of making electrodes, both anodes and cathodes, with a binder composition containing an ionizable water soluble polymer and a redispersible powder.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: November 15, 2022
    Assignee: Hercules LLC
    Inventors: Sung Gun Chu, Alan E Goliaszewski
  • Publication number: 20220347103
    Abstract: The present application provides titanium dioxide free film coating compositions comprising a combination of a water soluble cellulose ether, a water soluble anionic cellulose ether, calcium carbonate and a plasticizer. The invention further provides a process for preparing the film coating compositions and a method of coating solid substrates with such coating compositions.
    Type: Application
    Filed: September 25, 2020
    Publication date: November 3, 2022
    Applicant: HERCULES LLC
    Inventors: Kapish KARAN, Ronald HACH
  • Publication number: 20220289908
    Abstract: The presently disclosed and/or claimed inventive concept(s) relates to a method for preparing a reaction product, comprising (1) molten mixing a first active hydrogen containing component and a first alkali hydroxide to form a first mixture; (2) adding water into the first mixture to dissolve the first molten alkali hydroxide to form a second mixture; (3) reacting a first hydrophobic component with the second mixture to provide a Diluent; (4) molten mixing at least one second active hydrogen containing component, a second alkali hydroxide and the Diluent to form a third mixture; (5) adding water into the third mixture to dissolve the second molten alkali hydroxide to form a fourth mixture; and (6) reacting the fourth mixture with a gem-polyhalide compound or a sulfonate ester for a sufficient time to form the reaction product.
    Type: Application
    Filed: July 31, 2020
    Publication date: September 15, 2022
    Applicant: Hercules LLC
    Inventors: Kelly anne BRUSCH, Venkataram Krishnan, Zeena Kottukapally CHERIAN, Sowmitri TARIMALA
  • Publication number: 20210387422
    Abstract: The present disclosure relates generally to a support material for three-dimensional printing comprising a blend of at least two cellulose ethers or a blend of at least one cellulose ether and at least one vinyl pyrrolidone polymer. Additionally, the present disclosure relates to a shaped material and a three-dimensionally printed object comprising the support material. Furthermore, a process for producing a three-dimensional object using the support material is also disclosed.
    Type: Application
    Filed: October 7, 2019
    Publication date: December 16, 2021
    Applicant: HERCULES LLC
    Inventor: Zhendong LIU
  • Publication number: 20210384511
    Abstract: An aqueous binder composition comprising a cationic copolymer derived from at least one cationic monomer and at least one nonionic monomer is disclosed. Additionally, the present disclosure relates generally to electrode compositions and methods of making electrodes, especially anodes, with the binder composition.
    Type: Application
    Filed: October 16, 2019
    Publication date: December 9, 2021
    Applicant: HERCULES LLC
    Inventors: Alan E. GOLIASZEWSKI, Shufu PENG
  • Patent number: 11154475
    Abstract: Disclosed is a method for coloring or bleaching a hair comprising steps of: (a) applying a first formulation comprising a hair coloring agent or bleaching agent in the hair and (b) applying to the hair a second formulation comprising a hair composition of an amide and/or an alkyl ammonium carboxylate salt. The amide can be a monoamide and/or a bisamide.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: October 26, 2021
    Assignee: HERCULES LLC
    Inventors: Emmanuel Paul Jos Marie Everaert, Gijsbert Kroon, Thi Diem Truc Tran
  • Publication number: 20210261814
    Abstract: The present disclosure generally relates to a water soluble or dispersible composition comprising a hydrophobically modified polyalkylene glycol having mono- and di-end capped hydrophobic groups. Additionally, the present disclosure also relates to applications thereof in various industrial areas such as coatings.
    Type: Application
    Filed: July 19, 2019
    Publication date: August 26, 2021
    Applicant: HERCULES LLC
    Inventors: kelly Anne BRUSCH, Venkataram KRISHNAN, Grzegorz STOKLOSA, Zeena Kottukapally CHERIAN