Patents Assigned to Hercules LLC
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Patent number: 10058498Abstract: The presently disclosed and/or claimed inventive concept(s) relates generally to the use of nonionic hydrophobically modified polysaccharides in personal care and household care compositions. More specifically, but not by way of limitation, the presently disclosed and/or claimed inventive concept(s) relates to the use of hydrophobically-modified cellulose ethers, such as hydrophobically-modified hydroxyethylcellulose (HMHEC) polymers in personal care and household care compositions. These compositions show pronounced syneresis in aqueous solutions or in the presence of surfactants, including nonionic surfactants and anionic surfactants such as lauryl sulfate (LS) and lauryl ether sulfate (LES). It is also contemplated that the surfactants used in the compositions be sulfate free and/or multi-tailed.Type: GrantFiled: October 13, 2015Date of Patent: August 28, 2018Assignee: Hercules LLCInventors: Stephen Hugo Hurkens, Gijsbert Kroon, Thi Hong Lan Le-Pham
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Publication number: 20180193242Abstract: 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: ApplicationFiled: January 8, 2018Publication date: July 12, 2018Applicant: HERCULES LLCInventors: Emmanuel Paul Jos Marie EVERAERT, Gijsbert KROON, Thi Diem Truc TRAN
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Publication number: 20180134888Abstract: The present disclosure is directed to an ultra-high solids emulsion comprising a plurality of multiphase polymer particles, in which the multiphase particles comprises an acrylic-based copolymer derived from monomers comprising an alkyl methacrylate; an alkyl acrylate; a hydroxyalkyl acrylate; at least one or more acids; a vinyl aromatic compound; and a vinyl ester or vinyl lactam, a copolymerizable surfactant, at least one or more alkylphenol ethoxylate (APE) free nonionic surfactants, and at least one or more APE free anionic surfactants in aqueous medium in the presence of an initiator and a buffer. Additionally, methods for preparing such ultra-high solids emulsion and applications of such emulsion in coatings and adhesives are disclosed.Type: ApplicationFiled: November 13, 2017Publication date: May 17, 2018Applicant: HERCULES LLCInventors: Leo Ternorutsky, Lars Kilian, Sandipan Dutta, Kang I. Lee, Nathan K. Ramsey
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Patent number: 9969921Abstract: The present application relates to an oil and gas treatment composition comprising (i) a blend of hydroxyethyl cellulose (HEC) and crosslinked polyvinylpyrrolidone, (ii) an aqueous based continuous phase, (iii) a reactive clay or shale material, and (iv) at least one drilling fluid additive. The present application also relates to a method for inhibiting hydration of clays or shale materials in drilling a subterranean well using the composition. A different embodiment of the application discloses that the composition additionally comprises organophilic clay, a stabilizer and white medicinal oil.Type: GrantFiled: March 9, 2016Date of Patent: May 15, 2018Assignee: HERCULES LLCInventors: Jianzhao Wang, Mohand Melbouci
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Publication number: 20180112100Abstract: An aqueous coating composition comprising at least 0.5 wt % of a lactam-functionalized polymer is disclosed. The lactam-functionalized polymer includes lactam-functionalized polyacetal polyether, polyhemiaminal polyether or polyaminal polyether. The aqueous coating composition can increase an open time of a water-borne latex paint. A method of increasing an open time for an aqueous coating composition of a water-borne latex paint using the lactam-functionalized polymer is also disclosed.Type: ApplicationFiled: December 20, 2017Publication date: April 26, 2018Applicant: HERCULES LLCInventors: Kelly A. Brush, Zeena Kottukapally Cherian, Venkataram Krishnan, Sowmitri Tarimala
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Patent number: 9914790Abstract: The present disclosure relates generally to a composition comprising a low molecular weight graft polymer. The graft polymer is a graft homopolymer, copolymer or terpolymer. Additionally, the present disclosure relates to a scale inhibitor composition comprising the low molecular weight graft polymer. Furthermore, the present disclosure relates to a process for preventing the deposition of scale from water or aqueous solution and a method for scale inhibition treatment of an oil or gas production well by using the low molecular weight graft polymer. The scale inhibitor is low corrosive for application in the oilfield.Type: GrantFiled: October 1, 2015Date of Patent: March 13, 2018Assignee: HERCULES LLCInventors: Janice Jianzhao Wang, Mohand Melbouci
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Publication number: 20180002480Abstract: A lactam-functionalized polymer is disclosed. The lactam-functionalized polymer includes lactam-functionalized polyacetal polyether, polyhemiaminal polyether or polyaminal polyether. The applications of the lactam-functionalized polymer are also disclosed.Type: ApplicationFiled: June 29, 2017Publication date: January 4, 2018Applicant: HERCULES LLCInventors: Kelly A. BRUSH, Todd A. BRUGEL
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Patent number: 9834695Abstract: The presently disclosed claimed inventive concept(s) relates generally to a rheology modifier composition and an aqueous protective coating composition containing the rheology modifier composition. More particularly, the presently disclosed and/or claimed inventive concept(s) relates to a rheology modifier composition comprising (a) about 50 to about 99% by weight of a water soluble polymer and about 1 to about 50% by weight of a cationic polymer, wherein the cationic polymer is produced by polymerizing a quaternized monomer or by polymerizing a quaternized monomer and a non-quaternized monomer. Additionally, the presently disclosed and/or claimed inventive concept(s) relates generally to the methods of making the rheology modifier composition and the aqueous protective coating composition.Type: GrantFiled: October 3, 2014Date of Patent: December 5, 2017Assignee: HERCULES LLCInventors: Prachur Bhargava, Jeffrey K. Politis
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Publication number: 20170335115Abstract: An aqueous primer coating composition to a substrate comprises an aqueous cationic polyurethane and an aqueous polymer of oxazoline or N-vinylpyrrolidone. Also disclosed is a method applying the coating composition to the substrate and an electrophotographical printing medium coated with the coating composition.Type: ApplicationFiled: May 16, 2017Publication date: November 23, 2017Applicant: HERCULES LLCInventors: Venkataramanan SESHADRI, Charles J. WASSERMAN, Biswajit GHOSH, Byoungchul LEE
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Publication number: 20170305793Abstract: The presently disclosed and/or claimed inventive concept(s) relates generally to a stone paint formulation. More particularly, the presently disclosed and/or claimed inventive concept(s) relates to a stone paint comprising a composition A and a composition B. The composition A comprises a latex emulsion, a rheology modifier, a coalescing agent, a biocide, a neutralizing agent and a solvent. The composition B comprises a sand. Additionally, the presently disclosed and/or claimed inventive concept(s) relates to a method of making the stone paint formulation by using the rheology modifier. The stone paint of the presently disclosed and/or claimed inventive concept(s) has enhanced resistance to water-whitening.Type: ApplicationFiled: August 31, 2015Publication date: October 26, 2017Applicant: HERCULES LLCInventors: Kelly Anne BRUSH, Tarimala SOWMITRI, Prachur BHARGAVA
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Patent number: 9782609Abstract: Disclosed are compositions including dihydroxyalkyl substituted polygalactomannan, and the optional further substitution of such with cationic and/or hydrophobic moieties. Method of making such compositions is also disclosed as well as the use of such compositions in industrial applications, fabric laundering, and personal and household care.Type: GrantFiled: October 2, 2014Date of Patent: October 10, 2017Assignee: HERCULES LLCInventors: Michael Albert Hermann Franzke, Xiaochun Zhang, Gijsbert Kroon
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Publication number: 20170266099Abstract: A personal care conditioning and/or styling composition for a keratin substrate comprising: (i) about 50 wt. % to 95 wt. % of at least one cationic or pseudo-cationic monomer selected from the group consisting of acrylamidopropyl trimethylammonium chloride (APTAC) and/or Vinylpyrrolidone (VP); (ii) about \ wt. % to 30 wt. % of at least one anionic monomer selected from the group consisting of (a) acrylic acid (AA), (b) acrylamido methylpropyl sulfonate (AMPS), and/or (c) sodium methyl allyl sulfonate (SMAS); and (iii) about 0.1 wt. % to 20 wt. % of at least one hydrophobic monomer selected from the group consisting of (a) polyoxyethylene (PEG)-18-behenylether-methacrylate (BEM) (b) Lauryl-ethoxylated-methacrylate (LEM), (c) stearyl acrylate (SA), (d) Stream-10-allyl-ether, (e) Vinylcaprolactam (V-cap), and/or (f) Hydroxyethyl-pyrrolidone-methacrylate (M06). Also described is a process of preparing said polymer, and its method of use.Type: ApplicationFiled: May 25, 2017Publication date: September 21, 2017Applicant: HERCULES LLCInventors: Gijsbert Kroon, Michael Franzke, Nathalie Sieverling, Tuttu Nuutinen, Lidia Kulcsar
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Publication number: 20170266096Abstract: A personal care conditioning and/or styling composition for a keratin substrate comprising: (A) at least one conditioning and/or styling ter/tetra polymer obtained by polymerizing: (i) about 50 wt. % to 97 wt. % of at least one cationic or pseudo-cationic monomer selected from the group consisting of diallyl dimethyl ammonium chloride (DADMAC), Hydroxyethyl-pyrrolidone-methacrylate (MO6), and/or Vinylpyrrolidone (VP); (ii) about 1 wt. % to 30 wt. % of at least one anionic monomer selected from the group consisting of (a) acrylic acid (AA), (b) acrylamido methylpropyl sulfonate (AMPS), and/or (c) sodium methyl allyl sulfonate (SMAS); and (iii) about 0.1 wt. % to 20 wt.Type: ApplicationFiled: May 4, 2015Publication date: September 21, 2017Applicant: HERCULES LLCInventors: Gijsbert Kroon, Amna KHATUN, Tuttu Maria Nuutinen, Michael FRANZKE
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Publication number: 20170233683Abstract: The presently disclosed and/or claimed inventive concept(s) relates to a liquid home care composition comprising a mixed hydrophobically modified cationic polysaccharide comprising a polysaccharide backbone having at least one cationic group, at least one C3-C8 short chain hydrophobic group and at least one C9-C24 long chain hydrophobic group attached thereon; at least one surfactants, and at least one additive agent used on the liquid home care composition. The liquid home care composition is a single clear, transparent liquid.Type: ApplicationFiled: February 14, 2017Publication date: August 17, 2017Applicant: HERCULES LLCInventors: Emmanuel Paul Jos Marie EVERAERT, Gijsbert Kroon, Adrianus Theodorus Pickert
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Patent number: 9662293Abstract: A personal care conditioning and/or styling composition for a keratin substrate comprising: (i) about 50 wt. % to 95 wt. % of at least one cationic or pseudo-cationic monomer selected from the group consisting of acrylamidopropyl trimethylammonium chloride (APTAC) and/or Vinylpyrrolidone (VP); (ii) about 1 wt. % to 30 wt. % of at least one anionic monomer selected from the group consisting of (a) acrylic acid (AA), (b) acrylamido methylpropyl sulfonate (AMPS), and/or (c) sodium methyl allyl sulfonate (SMAS); and (iii) about 0.1 wt. % to 20 wt. % of at least one hydrophobic monomer selected from the group consisting of (a) polyoxyethylene (PEG)-18-behenylether-methacrylate (BEM) (b) Lauryl-ethoxylated-methacrylate (LEM), (c) stearyl acrylate (SA), (d) Stream-10-allyl-ether, (e) Vinylcaprolactam (V-cap), and/or (f) Hydroxyethyl-pyrrolidone-methacrylate (M06). Also described is a process of preparing said polymer, and its method of use.Type: GrantFiled: November 5, 2013Date of Patent: May 30, 2017Assignee: HERCULES LLCInventors: Gijsbert Kroon, Michael Franzke, Nathalie Sieverling, Tuttu Maria Nuutinen, Lidia Kulcsar
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Patent number: 9643031Abstract: The present invention relates to polygalactomannan compositions, and more particularly cationic guar gum compositions, which, when crosslinked with glyoxal, from discrete guar particles which are capable of being easily dispersed in water which permits subsequent processing of the guar, such as washing. The guar and its derivatives are desirable for use in applications such as personal care, household care products and the like.Type: GrantFiled: November 2, 2007Date of Patent: May 9, 2017Assignee: HERCULES LLCInventors: Anita N. Chan, Paquita Erazo-Majewicz, Gijsbert Kroon, Thomas G. Majewicz
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Patent number: 9559361Abstract: The presently disclosed and/or claimed inventive concept(s) relates generally to a composition of a slurry for use in preparation of a lithium ion battery. The slurry comprises a binder composition comprising a modified guaran for use in battery electrodes and methods of preparing such. The presently disclosed and/or claimed inventive concept(s) also relates to compositions and methods of making electrodes, either anodes and/or cathodes, with the binder composition comprising the modified guaran.Type: GrantFiled: February 20, 2015Date of Patent: January 31, 2017Assignee: HERCULES LLCInventors: Sung Gun Chu, Feng Gao, Alan Edward Goliaszewski, Shufu Peng
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Patent number: 9519963Abstract: A product testing apparatus is described as having one or more imager configured to capture one or more images of a sample having a substrate coating applied to a substrate, a processor in communication with the imager, and a non-transitory processor readable medium, in communication with the processor. The non-transitory processor readable medium stores processor executable instructions that when executed cause the processor to receive the one or more images from the one or more imager. The processor then processes the one or more image by filtering lighting variations in the pixels of the one or more images to identify one or more objects of interest in the one or more images of the cured/uncured substrate coating. The processor quantifies one or more property of the one or more objects of interest. The processor executable instructions then cause the processor to generate one or more signal indicative of the quantification of the one or more objects of interest.Type: GrantFiled: May 2, 2014Date of Patent: December 13, 2016Assignee: HERCULES LLCInventors: Bruce K Fillipo, Sowmitri Tarimala
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Patent number: 9492550Abstract: The presently disclosed and claimed inventive concept(s) relates to a polymer for enhancing drug performance and improving processability. Specifically, the polymer comprises hydroxypropyl methyl cellulose acetate succinate (HPMC-AS). On the HPMC-AS, the percentage of total succinoyl degree of substitution is less than 12% at C6-OH position and greater than 53% at C3-OH, and the percentage of total acetyl degree of substitution is greater than 32% at C6-OH position.Type: GrantFiled: February 21, 2014Date of Patent: November 15, 2016Assignee: Hercules LLCInventors: Todd A. Brugel, Tuyen T. Nguyen, Sangrama Sahoo, Divya Tewari, Yuda Zong