公开(公告)号：US20230036408A1

公开(公告)日：2023-02-02

申请号：US17786806

申请日：2020-12-15

申请人： Lubrizol Advanced Materials, Inc.

发明人： Brian Guhde ,  Li Nie ,  Mark Knurek ,  Christopher D. Zook

IPC分类号： C08F114/06 ,  C08K3/24 ,  C08K3/22

摘要： This invention relates to a synergistic combination of molybdate salts (e.g., calcium molybdate) and magnesium hydroxide to suppress both smoke and flame in polymeric compositions, such as plastic piping, profile applications, wire and cable, semiconductor and electrical conduit application, to name a few. In some embodiments, the technology relates to polyvinyl chloride (“PVC”) and chlorinated polyvinyl chloride (“CPVC”) compounds, among other polymer resin containing compounds, having improved smoke and flame performance from the synergistic combination of molybdate salts and magnesium hydroxide.

公开(公告)号：US11478412B2

公开(公告)日：2022-10-25

申请号：US17046940

申请日：2019-04-11

申请人： Lubrizol Advanced Materials, Inc.

发明人： Murat Kadir ,  Wing K. Li ,  Carole A. Lepilleur ,  Jean H. Xavier ,  Narjis A. Askar

IPC分类号： A61Q5/04 ,  A61K8/49 ,  A61K8/34 ,  A61K8/36 ,  A61K8/362 ,  A61K8/365 ,  A61K8/92 ,  A61Q5/00 ,  A61Q5/12

摘要： A composition and a process for modifying hair are disclosed. The process includes coating hair fibers with a composition comprising propylene carbonate and a glycol selected from at least one of propylene glycol, 1,3-propane diol, dipropylene glycol, tripropylene glycol, and mixtures thereof and contacting the coated hair with a heating appliance at a temperature of at least 150° C. for a sufficient time to modify the hair fibers.

公开(公告)号：US20220160611A1

公开(公告)日：2022-05-26

申请号：US17439175

申请日：2020-03-13

申请人： Lubrizol Advanced Materials, Inc.

发明人： Wing K. Li ,  Krishnan Tamareselvy

IPC分类号： A61K8/73 ,  A61Q5/12 ,  A61Q5/02

摘要： The disclosed technology relates to stable conditioning shampoos comprising silicone oil and a fermentation derived cellulose (FDC) component. The FDC component provides good suspension of particulate and insoluble materials such as aesthetic beads and mica in surfactant-based systems, as well as enhances the deposition of silicone conditioning agents to keratinous substrates such as the hair and skin.

公开(公告)号：US11339236B2

公开(公告)日：2022-05-24

申请号：US16651429

申请日：2018-09-19

申请人： Lubrizol Advanced Materials, Inc.

发明人： Joseph E. Prata ,  Michael P. Myers ,  Krishnan Tamareselvy

IPC分类号： C11D3/00 ,  C11D3/37 ,  C11D17/00 ,  C08F220/06 ,  C08F220/18 ,  A61K8/81 ,  A61Q5/02 ,  A61Q19/10 ,  C08F2/00 ,  C08F2/22 ,  C08K5/00

摘要： Disclosed are multi-staged acrylic emulsion polymers and their use as rheology modifiers in the formulation of liquid personal care cleansers for the skin and hair. More particularly, the present technology relates to liquid cleansing compositions that possess the necessary rheology properties to stably suspend particles and insoluble materials within the cleanser but may also be used with pump dispensers to generate and dispense a creamy foam without fouling the pump mechanism.

公开(公告)号：US20220153917A1

公开(公告)日：2022-05-19

申请号：US17588980

申请日：2022-01-31

申请人： Lubrizol Advanced Materials, Inc.

发明人： Hua Zhang ,  Roger W. Day ,  Richard Woofter ,  Umit G. Makal ,  Kiara L. Smith

IPC分类号： C08G18/76 ,  C08G18/32 ,  C08K5/31 ,  C09D5/16 ,  C09D175/04

摘要： The disclosed technology provides thermoplastic polyurethane compositions having non-leaching antimicrobial properties while still maintaining good physical properties, methods of making the same, and articles, including medical devices, made from such compositions. The disclosed technology includes a process of making an antimicrobial polymer composition, where the process includes mixing an antimicrobial additive into a polymeric material; wherein said polymeric material comprises a polymeric backbone made up of urethane linkages derived from a polyisocyanate and a polyol; and wherein said mixing occurs under conditions that result in the breaking of a minority of said urethane bonds resulting in reactive isocyanate groups; and wherein two or more of said reactive isocyanate groups react with said antimicrobial additive to covalently bond said antimicrobial additive into the polymeric backbone of said polymeric material; resulting in an antimicrobial polymer composition.

公开(公告)号：US11274173B2

公开(公告)日：2022-03-15

申请号：US16552250

申请日：2019-08-27

申请人： Lubrizol Advanced Materials, Inc.

发明人： Shui-Jen Raymond Hsu ,  Krishnan Chari ,  Sinan Li

IPC分类号： C08F220/20 ,  C08F220/18 ,  C09K8/035 ,  C09K8/12 ,  C09K8/60 ,  C09K8/68 ,  C09K8/88 ,  C08F216/12

摘要： A stable, aqueous composition containing a crosslinked, nonionic, amphiphilic polymer capable of forming a yield stress fluid in the presence of a surfactant is disclosed. The yield stress fluid is capable of suspending insoluble materials in the form of particulates and/or droplets requiring suspension or stabilization.

公开(公告)号：US20220033638A1

公开(公告)日：2022-02-03

申请号：US17278804

申请日：2019-09-25

申请人： Lubrizol Advanced Materials, Inc.

发明人： Shui-Jen R. Hsu ,  Dominic Cremona ,  Darlene D. Rota ,  Adlai J. Perry ,  Keith Rawlins

IPC分类号： C08L33/26 ,  C08F220/28 ,  C08K5/17 ,  C08K5/06 ,  C08K3/22 ,  C09D5/02 ,  C09D7/65

摘要： Coating and ink formulations are disclosed that are comprised of an anionically colloidally stabilized copolymer dispersion, a polyamine additive that can react with anionic groups, and a volatile base that can help shift the pH of the copolymer dispersion early in the drying process of films or coatings from the copolymer dispersion. The formulations are used in construction and roof coatings.

公开(公告)号：US20220016035A1

公开(公告)日：2022-01-20

申请号：US17489137

申请日：2021-09-29

申请人： Lubrizol Advanced Materials, Inc.

发明人： Liliana A. Miinea ,  Elena S. Draganoiu ,  Kedar V. Chikhalikar ,  Vikrant V. Chadawar

IPC分类号： A61K9/20 ,  A61K31/155 ,  A61K31/4015

摘要： The disclosed technology provides improved drug compositions that provide increased stability, higher drug loading potential, and suitable drug dissolution properties, and methods of making the same. The composition include: (a) a drug component comprising a therapeutically effective amount of a drug; (b) an extended release component comprising a cross-linked polyacrylic acid polymer that is a carbomer homopolymer, carbomer copolymer, carbomer interpolymer, polycarbophil or a mixture thereof; and (c) a buffering component comprising a magnesium containing buffering agent; wherein the drug component makes up at least 50% by weight of the composition.

公开(公告)号：US11214758B2

公开(公告)日：2022-01-04

申请号：US15125820

申请日：2015-03-13

申请人： Lubrizol Advanced Materials, Inc.

发明人： Krishnan Tamareselvy ,  Feng-Lung Gordon Hsu ,  Smita Brijmohan ,  Francine I. Shuster ,  John Ta-Yuan Lai ,  Gaurav Mago ,  Yunpeng Zhu ,  Randy B. Collins

IPC分类号： C11D3/37 ,  C08F220/06 ,  C08F222/02 ,  C08F2/22

摘要： The disclosed technology relates to esterified and/or ether containing polymers derived from itaconic acid that are free of the less reactive tri-substituted vinyl monomers (e.g., citraconic acid or mesaconic acid) that may be used, for example, as builders in detergent applications, such as in the personal and home care market.

公开(公告)号：US20210395434A1

公开(公告)日：2021-12-23

申请号：US17467530

申请日：2021-09-07

申请人： Lubrizol Advanced Materials, Inc.

发明人： Lalith B. Suragani Venu ,  Joseph J. Vontorcik, Jr. ,  Gonzalo Lowenberg

IPC分类号： C08G18/42 ,  B29C48/00 ,  B29C48/08 ,  B29C48/05 ,  C08G18/76 ,  C08G63/08 ,  C08G65/48 ,  C08L75/04 ,  D01F6/70 ,  B29C48/09 ,  B29C48/10

摘要： The disclosed technology relates to an article, such as a hose, tube, sheet, film, or filament made from a crystalline thermoplastic polyurethane composition, wherein the crystalline thermoplastic polyurethane composition comprises the reaction product of a polyisocyanate component, a polyester polyol component, optionally a chain extender component, and optionally a catalyst. The article is produced by melt or extrusion processes.