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公开(公告)号：US10767000B2
公开(公告)日：2020-09-08
申请号：US15565616
申请日：2016-04-10
Applicant: BATTELLE MEMORIAL INSTITUTE
Inventor： Ramanathan S. Lalgudi , Robert J. Cain
IPC: C08G59/16 , C08G59/32 , C08G65/332 , B65D23/02 , B65D25/14 , C09D177/00 , C09D179/02 , B05D7/14 , B05D7/22
Abstract: Provided are poly(AAG)-compositions, and corresponding coatings, foams, and coated articles. Also provided are methods for preparing the poly(AAG)-compositions and corresponding reagents including. e.g., polyol-AAG compositions. Coatings using the poly(AAG)-compositions may be useful for, e.g., replacing bisphenol-A cross-linked coatings used in food and beverage containers, coating metal articles, and the like.
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公开(公告)号：US10570307B2
公开(公告)日：2020-02-25
申请号：US15036941
申请日：2014-11-18
Applicant: Battelle Memorial Institute
Inventor： Ramanathan S. Lalgudi , Beth Muszynski Britt
IPC: C09D5/08 , C09D175/02 , C09D161/06 , C09D161/24 , C09D161/28 , C09D163/00 , C09D133/06
Abstract: A self-healing polymeric composition includes a polymer matrix and a plurality of functional microcapsules dispersed in the polymer matrix. The functional microcapsules include a core of a flowable material that can form film via coalescence, physical crosslinking and/or polymerization on contact with the substrate, and a polymer shell encapsulating the core. The functionality on the polymer shell is effective in complexing with the corrosion by-products, releasing the core material to repair the failure.
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公开(公告)号：US20180289001A1
公开(公告)日：2018-10-11
申请号：US15948018
申请日：2018-04-09
Applicant: Battelle Memorial Institute
Inventor： Ramanathan S. Lalgudi , John Groome
Abstract: Coated seeds, plants, or soil are described. The seeds, plants or soil are coated with an encapsulated composition containing a plurality of capsules each comprising an amphiphilic material encapsulating an agrochemical, the encapsulated agrochemical having a release rate less than a release rate of unencapsulated agrochemical. The encapsulated agrochemical can be included in paint and applied to substrates such as concrete, polymer, polymer wood composites and metals for a slow release of insecticide.
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公开(公告)号：US20180057731A1
公开(公告)日：2018-03-01
申请号：US15686583
申请日：2017-08-25
Applicant: Battelle Memorial Institute
Inventor： Anthony D. Duong , Ramanathan S. Lalgudi , Phillip N. Denen
Abstract: Polymer matrix particles useful for inhibiting scale formation in oil and gas wells are described. The insoluble, porous, crosslinked polymer matrix includes a polymer backbone and ionic functional groups covalently bonded to the backbone, the ionic functional groups being capable of selectively attracting and binding salt scale-forming ions when in contact with a liquid containing such ions.
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15.发明申请公开(公告)号：US20160319083A1
公开(公告)日：2016-11-03
申请号：US15205383
申请日：2016-07-08
Applicant: Battelle Memorial Institute
Inventor： Ramanathan S. Lalgudi , Barry L. McGraw , Robert J. Cain
CPC classification number: C08J3/201 , C08F8/00 , C08F2810/50 , C08H1/00 , C08J3/09 , C08J2323/06 , C08J2323/12 , C08J2325/06 , C08J2333/12 , C08L23/02 , C08L23/12 , C08L89/00 , C08L23/0869 , C08L23/26 , C08F210/02 , C08L51/06
Abstract: In a method of producing a polymer composite, a polymer is provided in a liquid state such as a molten state. A plant material, such as soymeal, is provided that includes protein and carbohydrate. The plant material has a particle size less than 50 microns. A reactive protein denaturant is also provided. A dispersion of the plant material and the reactive protein denaturant is formed in a matrix of the liquid polymer. The plant material is reacted to bond with the reactive protein denaturant, and the reactive protein denaturant is reacted to bond with the polymer. The polymer is solidified to produce the polymer composite.
Abstract translation: 在聚合物复合体的制造方法中，以液态等熔融状态设置聚合物。 提供植物材料，例如大豆粉，其包括蛋白质和碳水化合物。 植物材料具有小于50微米的粒度。 还提供了一种反应性蛋白质变性剂。 在液体聚合物的基质中形成植物材料和反应性蛋白质变性剂的分散体。 使植物材料与反应性蛋白质变性剂反应，并使反应性蛋白质变性剂与聚合物结合。 聚合物固化以制备聚合物复合材料。
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Patent Agency Ranking
公开(公告)号：US20210363406A1
公开(公告)日：2021-11-25
申请号：US17391947
申请日：2021-08-02
Applicant: Battelle Memorial Institute
Inventor： Anthony D. Duong , Ramanathan S. Lalgudi , Phillip N. Denen
Abstract: Polymer matrix particles useful for inhibiting scale formation in oil and gas wells are described. The insoluble, porous, crosslinked polymer matrix includes a polymer backbone and ionic functional groups covalently bonded to the backbone, the ionic functional groups being capable of selectively attracting and binding salt scale-forming ions when in contact with a liquid containing such ions.
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公开(公告)号：US20210139409A1
公开(公告)日：2021-05-13
申请号：US17059587
申请日：2019-05-30
Applicant: Battelle Memorial Institute
Inventor： Ramanathan S. Lalgudi , Robert J. Cain , Manoj Kumar Valluri
IPC: C07C213/06 , C07C217/58 , C09K8/584
Abstract: A cationic surfactant and a method of making the cationic surfactant are described. The method comprises reacting a lipophilic bio-based material having at least one epoxy functional group and a hydrophilic organic compound having at least one cationic functional group and at least one hydroxyl functional group to form a reaction product containing a stable ether linkage connecting the lipophilic bio-based material to the organic compound. At least a portion of the cationic functional groups is neutralized or ion exchanged with an organic acid. Incorporation of the simple organic acid reduces the surfactant's aquatic toxicity and acts as a substrate to encourage co-digestion of the surfactant molecule, making the compound more biodegradable.
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公开(公告)号：US10952431B2
公开(公告)日：2021-03-23
申请号：US16091606
申请日：2017-04-08
Applicant: Battelle Memorial Institute
Inventor： Ramanathan S. Lalgudi , Robert J. Cain
IPC: C11D17/00 , C11D3/39 , C11D3/37 , A01N25/28 , A01N25/04 , A01N53/00 , C11D3/395 , A01N25/30 , D06M13/236 , D06M23/12 , A01N43/38
Abstract: A releasable encapsulation composition is described. The composition comprises a plurality of capsules, each capsule comprising an amphiphilic material encapsulating a substance, such as an active ingredient. The substance is releasable from encapsulation by a change in the amphiphilic material triggered by a change in the environment around the capsule.
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公开(公告)号：US10907005B2
公开(公告)日：2021-02-02
申请号：US14431188
申请日：2013-09-25
Applicant: Battelle Memorial Institute
Inventor： Ramanathan S. Lalgudi , Phillip Denen , Richard P. Heggs
IPC: C08G18/66 , C08G18/75 , C09D175/06 , C08G18/34 , C08G18/12 , C08G18/42 , C08G18/08 , C08L75/06 , C08K3/22
Abstract: Aqueous prepolymer dispersions are provided, as are methods for making aqueous prepolymer dispersions. For example, an aqueous polyurethane prepolymer dispersion may be prepared by a process. The process may include contacting a soybean oil polyester polyol and an isocyanate reactive monomer together in a first mixture. The isocyanate reactive monomer may be functionalized with a tertiary amine salt of an isocyanate-unreactive organic acid. The process may include contacting the first mixture with a diisocyanate to form a neutralized polyurethane prepolymer. The process may include contacting the neutralized polyurethane prepolymer with water to form the aqueous polyurethane prepolymer dispersion.
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公开(公告)号：US20200255582A1
公开(公告)日：2020-08-13
申请号：US16636514
申请日：2018-08-03
Applicant: Battelle Memorial Institute
Inventor： Ramanathan S. Lalgudi , Robert J. Cain
IPC: C08G18/62 , C08F2/38 , C08G18/22 , C08G18/18 , C08G18/75 , C08G18/76 , C08G18/73 , C08G59/50 , C08F220/18 , C08K5/37 , B01J13/14
Abstract: Processes for producing polymer microcapsules using vicinal functional oligomers are also described. The vicinal functional oligomers can be made by polymerizing an acrylate monomer, a styrene monomer, or both in the presence of a chain transfer agent. The vicinal functional oligomers can be reacted with epichlorohydrin to form vicinal epoxies. The vicinal epoxies can be reacted with polyamines to form epoxy polymer microspheres. The vicinal epoxies can be reacted with carbon dioxide in the presence of a catalyst to form vicinal cyclic carbonates. The vicinal cyclic carbonates can be reacted with polyamines to form isocyanate-free polymer microspheres. Polymer microspheres made by the processes are also described.
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