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171.
公开(公告)号:US20240270938A1
公开(公告)日:2024-08-15
申请号:US18568775
申请日:2023-02-27
Applicant: LG CHEM, LTD.
Inventor: Jeong Hun CHO , Jeongkyu LEE , Yujin AN , Yeonji CHOE , Sung Joon OH , Wan Kyu OH
IPC: C08K5/3462 , C08K5/11
CPC classification number: C08K5/3462 , C08K5/11 , C08K2201/018
Abstract: Provided is a polylactide resin composition that is used in combination with a specific nucleating agent, wherein the composition is excellent in crystallization half-life and crystallinity degree, and thus can maintain the properties inherent in the polylactide resin while having excellent processability.
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172.
公开(公告)号:US11920260B2
公开(公告)日:2024-03-05
申请号:US17832392
申请日:2022-06-03
Applicant: Rhodia Acetow GmbH
Inventor: Dirk Hölter , Philippe Lapersonne
IPC: D01F2/28 , A24D3/06 , A24D3/10 , B29C39/00 , B29K1/00 , B29K105/00 , B29K509/00 , B29L31/14 , C08J3/21 , C08J5/18 , C08K3/22 , C08K3/26 , C08K5/092 , D01F1/04 , D01F1/10
CPC classification number: D01F2/28 , A24D3/061 , A24D3/068 , A24D3/10 , C08J3/212 , C08J5/18 , C08K3/22 , C08K3/26 , C08K5/092 , D01F1/04 , D01F1/10 , B29C39/003 , B29K2001/12 , B29K2105/0005 , B29K2509/00 , B29K2995/006 , B29L2031/14 , C08J2301/10 , C08J2303/06 , C08J2367/04 , C08K2003/222 , C08K2003/2241 , C08K2201/018 , D10B2505/04 , C08K3/22 , C08L3/06 , C08K3/26 , C08L3/06 , C08K3/22 , C08L1/10 , C08K3/26 , C08L1/10 , C08K3/22 , C08L67/04 , C08K3/26 , C08L67/04
Abstract: The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polymer composition generally displays an enhanced biodegradability.
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公开(公告)号:US11761296B2
公开(公告)日:2023-09-19
申请号:US17185563
申请日:2021-02-25
Applicant: Wenhui Jiang
Inventor: Wenhui Jiang
CPC classification number: E21B33/134 , C08K3/14 , C22C1/026 , C22C1/1068 , C22C21/00 , E21B29/02 , C08K2201/018 , E21B2200/08
Abstract: A component of a downhole tool utilized in oil and natural gas exploration and production comprises inorganic hydrolysable compound-containing materials. The inorganic hydrolysable compounds grant the component the degradability/dissolution in aqueous environment. The inorganic hydrolysable compounds include, but not are limited to, hydrolysable carbides, nitrides, and sulfides, such as aluminum carbide (Al4C3), calcium carbide (CaC2), magnesium carbide (Mg2C3 or MgCl2), manganese carbide (Mn3C), aluminum nitride (AlN), calcium nitride (Ca3N2), magnesium nitride (Mg3N2), aluminum sulfide (Al2S3), aluminum magnesium carbide (Al2MgCl2), and aluminum zinc carbide (Al4Zn2C3).
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公开(公告)号:US11753510B2
公开(公告)日:2023-09-12
申请号:US17597430
申请日:2020-05-28
Inventor: Sung Yeon Hwang , Jeyoung Park , Dong Yeop Oh , Tae Ho Kim , Si Gyeong Lee , Myung Suk Shin , Jong Geon Jegal
CPC classification number: C08J5/045 , C08G63/12 , C08G63/81 , C08K7/02 , C08G2230/00 , C08J2367/02 , C08K2201/005 , C08K2201/011 , C08K2201/018
Abstract: A biodegradable composite material which is produced by polymerizing a mixture of an aqueous dispersion of a natural polymer nanofiber including any one or more of a chitin nanofiber and a cellulose nanofiber, a dicarboxylic acid or a derivative thereof, and a diol. The biodegradable composite material has excellent biodegradable and mechanical properties.
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公开(公告)号:US20180303732A1
公开(公告)日:2018-10-25
申请号:US16013180
申请日:2018-06-20
Applicant: DuPont Tate & Lyle Bio Products Company, LLC
Inventor: Ann Wehner , Gyorgyi Fenyvesi , Carl F. Muska , Joseph W. DeSalvo , Melissa Joerger , Robert Miller , Irwin A. Palefsky , Raja Hari Poladi
IPC: A61K8/34 , C12P7/62 , C12P7/42 , C12P7/18 , C11D11/00 , C11D7/50 , C11D7/26 , C11D3/386 , C11D3/34 , C11D3/20 , C11D1/66 , C11C3/00 , C10M129/08 , C09K5/20 , C09K5/10 , C09K3/18 , C09G1/08 , C09D11/38 , C09D11/16 , C09D11/03 , C08K5/103 , C08K5/053 , C07C69/78 , C07C69/60 , C07C69/58 , C07C69/44 , C07C69/28 , C07C69/16 , C07C67/08 , C02F5/10 , B01D11/02 , A61Q19/10 , A61Q19/00 , A61Q17/04 , A61Q17/00 , A61Q15/00 , A61Q13/00 , A61Q11/00 , A61Q9/04 , A61Q9/02 , A61Q5/12 , A61Q5/06 , A61Q5/02 , A61Q1/14 , A61Q1/10 , A61Q1/08 , A61Q1/02 , A61K47/44 , A61K47/14 , A61K47/10 , A61K36/738 , A61K36/61 , A61K36/355 , A61K36/28 , A61K36/185 , A61K36/02 , A61K31/22 , A61K8/92 , A61K8/37 , A61K8/02 , A23L3/3463 , A23L2/52 , A23B7/154 , A21D2/14 , A01N25/02 , A01N3/00 , A01N1/02 , C09D7/63 , A23L29/10 , A23L29/00 , A23L33/12 , A23L33/10 , A23K20/105 , A61Q19/04 , A61Q5/10 , A61Q5/00 , A61K9/28 , A61K9/06 , A61K9/00
CPC classification number: A61K8/345 , A01N1/021 , A01N3/00 , A01N25/02 , A21D2/14 , A23B7/154 , A23K20/105 , A23L2/52 , A23L3/3463 , A23L29/035 , A23L29/04 , A23L29/10 , A23L33/10 , A23L33/12 , A23V2002/00 , A61K8/0208 , A61K8/375 , A61K8/92 , A61K9/0019 , A61K9/06 , A61K9/282 , A61K31/22 , A61K36/02 , A61K36/185 , A61K36/28 , A61K36/355 , A61K36/61 , A61K36/738 , A61K47/10 , A61K47/14 , A61K47/44 , A61K2800/10 , A61K2800/75 , A61Q1/02 , A61Q1/08 , A61Q1/10 , A61Q1/14 , A61Q5/00 , A61Q5/02 , A61Q5/065 , A61Q5/10 , A61Q5/12 , A61Q9/02 , A61Q9/04 , A61Q11/00 , A61Q13/00 , A61Q15/00 , A61Q17/00 , A61Q17/005 , A61Q17/04 , A61Q19/00 , A61Q19/002 , A61Q19/005 , A61Q19/007 , A61Q19/008 , A61Q19/04 , A61Q19/10 , B01D11/0288 , C02F5/10 , C07C67/08 , C07C69/16 , C07C69/28 , C07C69/44 , C07C69/58 , C07C69/60 , C07C69/78 , C08K5/053 , C08K5/103 , C08K2201/018 , C09D7/63 , C09D11/03 , C09D11/16 , C09D11/38 , C09G1/08 , C09K3/18 , C09K3/185 , C09K5/10 , C09K5/20 , C10M129/08 , C10M2207/022 , C10M2207/04 , C10M2207/283 , C10M2209/086 , C10M2215/042 , C10M2215/223 , C10M2229/0425 , C10N2230/64 , C10N2240/08 , C11C3/003 , C11D1/667 , C11D3/2003 , C11D3/2044 , C11D3/2068 , C11D3/2093 , C11D3/3418 , C11D3/38663 , C11D7/266 , C11D7/5022 , C11D11/0017 , C11D11/0023 , C12P7/18 , C12P7/42 , C12P7/62 , Y02W10/37 , C08L67/04
Abstract: Disclosed herein are biodegradable coating and paint compositions comprising 1,3-propanediol, wherein the 1,3-propanediol in said biodegradable composition has a bio-based carbon content of about 1% to 100%. In addition, it is preferred that the 1,3-propanediol be biologically-derived, and wherein upon biodegradation, the biologically-derived 1,3-propanediol contributes no anthropogenic CO2 emissions to the atmosphere.
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公开(公告)号:US20180244895A1
公开(公告)日:2018-08-30
申请号:US15755561
申请日:2016-08-16
Applicant: YEDITEPE UNIVERSITESI
Inventor: Zeynep IYIGUNDOGDU , Okan DEMIR , Fikrettin Sahin
IPC: C08K5/136 , A01N31/16 , A01N47/44 , C08K5/31 , C08K5/00 , A01N55/02 , A01N59/14 , C08K3/38 , A01N25/10
CPC classification number: C08K5/136 , A01N25/10 , A01N31/16 , A01N47/44 , A01N55/02 , A01N59/14 , C08K3/38 , C08K5/0091 , C08K5/31 , C08K5/378 , C08K2003/387 , C08K2201/018
Abstract: The present invention relates to composite polymer surfaces which are endowed with antimicrobial and antiviral properties. In the present invention, polymer composites containing additives are obtained, wherein combinations (comprising at least two or more substances) of boron compounds and/or zinc pyrithione made with chlorhexidine gluconate and/or triclosan are used. The invention enables to prevent biodegradation or biocontamination occurring on surfaces. The invention is for controlling the pathogen factors (bacteria, yeasts, fungi and viruses), which are the causes for surface-borne hygiene, allergy and infectious diseases, in sectors (particularly agriculture, health, food and defense) where polymer composites are widely used.
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177.
公开(公告)号:US09890258B2
公开(公告)日:2018-02-13
申请号:US14811929
申请日:2015-07-29
Applicant: International Business Machines Corporation
Inventor: Joseph Kuczynski , Debra Neuman-Horn , Joseph F. Prisco , Kevin J. Przybylski
CPC classification number: C08J5/18 , B29C47/0021 , B29C67/247 , B29K2023/06 , B29K2995/0059 , B29K2995/006 , C08J3/203 , C08J2323/06 , C08K3/012 , C08K9/10 , C08K2201/018 , C08L23/04
Abstract: A plastic film is produced by blending a polymer with particles encapsulating an oxidizing agent, such as hydrogen peroxide. Optionally, an “oxodegradable” and/or “oxo biodegradable” additive that promotes degradation of the polymer in the presence of oxygen may be blended into the plastic film. The presence of the oxidizing agent within the plastic film ensures degradation of an article of manufacture, e.g., a plastic bag, when it is disposed of in an anaerobic environment, such as a landfill. In some embodiments, the particles are microcapsules and/or nanocapsules each having a polymer shell encapsulating a core that includes the oxidizing agent. In some embodiments, the particles are microparticles and/or nanoparticles each having a matrix in which the oxidizing agent is encapsulated.
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178.
公开(公告)号:US20170342598A1
公开(公告)日:2017-11-30
申请号:US15534257
申请日:2015-12-10
Applicant: SOLVAY ACETOW GmbH
Inventor: Dirk HÖLTER , Philippe LAPERSONNE
IPC: D01F2/28 , A24D3/10 , C08K3/22 , C08K5/092 , A24D3/06 , D01F1/10 , D01F1/04 , B29K509/00 , B29C39/00 , B29L31/14 , B29K1/00 , B29K105/00
CPC classification number: D01F2/28 , A24D3/061 , A24D3/068 , A24D3/10 , B29C39/003 , B29K2001/12 , B29K2105/0005 , B29K2509/00 , B29K2995/006 , B29L2031/14 , C08J3/212 , C08J5/18 , C08J2301/10 , C08J2303/06 , C08J2367/04 , C08K3/22 , C08K3/26 , C08K5/092 , C08K2003/222 , C08K2003/2241 , C08K2201/018 , D01F1/04 , D01F1/10 , D10B2505/04 , C08L3/06 , C08L1/10 , C08L67/04
Abstract: The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polymer composition generally displays an enhanced biodegradability.
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公开(公告)号:US09688864B2
公开(公告)日:2017-06-27
申请号:US14902255
申请日:2014-06-10
Applicant: BASF SE
Inventor: Bernhard Feichtenschlager , Radoslaw Kierat , Christian Buchner
IPC: C08K5/29 , C09D5/02 , B01F17/00 , C09D101/02 , C09D123/12 , C09D129/04 , C09D167/04 , C08K5/01
CPC classification number: C09D5/027 , B01F17/0042 , B01F17/005 , C08K5/01 , C08K5/29 , C08K2201/018 , C09D101/02 , C09D123/12 , C09D129/04 , C09D167/04
Abstract: A pumpable shelf-stable suspension of fibers in an organic phase comprising 1.0-60 wt % of fibers and 0.01-10 wt % of a disubstituted urea is proposed as well as a method using the disubstituted urea to suspend fibers in an organic phase.
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公开(公告)号:US09668951B2
公开(公告)日:2017-06-06
申请号:US14330624
申请日:2014-07-14
Applicant: DuPont Tate & Lyle Bio Products Company, LLC
Inventor: Robert Miller , Joseph Desalvo , Gyorgyi Fenyvesi , Melissa Joerger , Raja Hari Poladi , Ann Wehner
IPC: A61K31/22 , A61K31/23 , A61K31/045 , A61K35/12 , A61K35/20 , A61K36/00 , A61K8/34 , A21D2/14 , A23B7/154 , A23L2/52 , A23L3/3463 , A61K8/02 , A61K8/37 , A61K47/14 , A61K47/44 , A61Q1/02 , A61Q1/08 , A61Q1/10 , A61Q5/02 , A61Q5/12 , A61Q11/00 , A61Q15/00 , A61Q17/04 , A61Q19/00 , A61Q19/10 , B01D11/02 , C07C67/08 , C07C69/16 , C07C69/28 , C07C69/44 , C07C69/58 , C07C69/60 , C07C69/78 , C08K5/103 , C09D7/12 , C09D11/03 , C09G1/08 , C09K3/18 , C09K5/10 , C09K5/20 , C11C3/00 , C11D1/66 , C11D3/20 , C11D3/34 , C11D7/26 , C11D7/50 , C12P7/18 , C12P7/42 , C12P7/62 , A61K8/92 , C11D3/386 , A01N25/02 , A61K36/02 , A61K36/185 , A61K36/28 , A61K36/355 , A61K36/61 , A61K36/738 , A61K47/10 , A61Q9/04 , A61Q13/00 , A23K20/105 , A23L29/00 , A23L29/10 , A23L33/10 , A23L33/12 , A61K9/00 , A61K9/06 , A61K9/28 , A61Q1/14 , A61Q5/00 , A61Q5/10 , A61Q9/02 , A61Q17/00 , A61Q19/04
CPC classification number: A61K8/345 , A01N1/021 , A01N3/00 , A01N25/02 , A21D2/14 , A23B7/154 , A23K20/105 , A23L2/52 , A23L3/3463 , A23L29/035 , A23L29/04 , A23L29/10 , A23L33/10 , A23L33/12 , A23V2002/00 , A61K8/0208 , A61K8/375 , A61K8/92 , A61K9/0019 , A61K9/06 , A61K9/282 , A61K31/22 , A61K36/02 , A61K36/185 , A61K36/28 , A61K36/355 , A61K36/61 , A61K36/738 , A61K47/10 , A61K47/14 , A61K47/44 , A61K2800/10 , A61K2800/75 , A61Q1/02 , A61Q1/08 , A61Q1/10 , A61Q1/14 , A61Q5/00 , A61Q5/02 , A61Q5/065 , A61Q5/10 , A61Q5/12 , A61Q9/02 , A61Q9/04 , A61Q11/00 , A61Q13/00 , A61Q15/00 , A61Q17/00 , A61Q17/005 , A61Q17/04 , A61Q19/00 , A61Q19/002 , A61Q19/005 , A61Q19/007 , A61Q19/008 , A61Q19/04 , A61Q19/10 , B01D11/0288 , C02F5/10 , C07C67/08 , C07C69/16 , C07C69/28 , C07C69/44 , C07C69/58 , C07C69/60 , C07C69/78 , C08K5/053 , C08K5/103 , C08K2201/018 , C09D7/63 , C09D11/03 , C09D11/16 , C09D11/38 , C09G1/08 , C09K3/18 , C09K3/185 , C09K5/10 , C09K5/20 , C10M129/08 , C10M2207/022 , C10M2207/04 , C10M2207/283 , C10M2209/086 , C10M2215/042 , C10M2215/223 , C10M2229/0425 , C10N2230/64 , C10N2240/08 , C11C3/003 , C11D1/667 , C11D3/2003 , C11D3/2044 , C11D3/2068 , C11D3/2093 , C11D3/3418 , C11D3/38663 , C11D7/266 , C11D7/5022 , C11D11/0017 , C11D11/0023 , C12P7/18 , C12P7/42 , C12P7/62 , Y02W10/37 , C08L67/04
Abstract: Biodegradable pharmaceutical compositions comprising 1,3-propanediol and its esters are provided. The 1,3-propanediol and its esters in the pharmaceutical composition are biologically derived, and as such, the pharmaceutical compositions exhibit a low anthropogenic CO2 emission profile.
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