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公开(公告)号：EP4458922A1
公开(公告)日：2024-11-06
申请号：EP24173583.6
申请日：2024-04-30
发明人： KANG, Bong Ho , KIM, Hye Ri , NOH, Ji Seong , LEE, Jae Min
IPC分类号： C09K5/04
摘要： The mixed refrigerant composition according to exemplary embodiments includes carbon dioxide (R-744), trifluoroiodomethane (R-13I1), and 1,1-difluoroethane (R). -152a), wherein a sum of contents of the trifluoroiodomethane (R-13I1) and the 1,1-difluoroethane (R-152a) based on a total weight of the mixed refrigerant composition may be 60 wt.% or more and less than 100 wt.%. Accordingly, environmental pollution caused by the mixed refrigerant composition may be suppressed, and the cooling performance of the mixed refrigerant composition may be improved.
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公开(公告)号：EP4450542A1
公开(公告)日：2024-10-23
申请号：EP24168382.0
申请日：2024-04-04
发明人： LEE, Sang Yeup , KIM, Do Young
摘要： The present invention relates to a poly(glycolic acid)-containing resin composition, which includes a poly(glycolic acid), an ethylene-(meth)acrylic polymer and an ethylene-based terpolymer. The present invention further relates to a film including the poly(glycolic acid)-containing resin composition. The poly(glycolic acid)-containing resin composition and the film can be widely applied in the field of green technologies such as a biodegradable resin, a biodegradable food packaging film, a biodegradable sanitary product, and other biodegradable plastics.
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公开(公告)号：EP4446397A1
公开(公告)日：2024-10-16
申请号：EP24153098.9
申请日：2024-01-22
发明人： KANG, Minje , KIM, Yun Ha , KIM, Do Woan , NOH, Kyung Seok
IPC分类号： C10G21/16 , C10G21/20 , C10G25/00 , C10G25/03 , C10G25/12 , C10G65/04 , C10G65/12 , C10M101/00
摘要： The present invention provides a method of preparing a lube base oil. The method comprises (a) providing a feed stream, (b) separating the feed stream into at least two fraction streams comprising the first fraction stream and the second fraction stream, (c) subj ecting the feed stream or at least two fraction streams to a first hydroprocessing step before or after the (b), (d) subj ecting the feed stream or at least two fraction streams to a second hydroprocessing step before or after the (b), wherein after steps (b) through (d), the at least two fraction streams produce at least two product streams comprising the first product stream and the second product stream. The present invention also provides a lube base oil and a lubricant composition comprising the lube base oil.
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公开(公告)号：EP4418347A1
公开(公告)日：2024-08-21
申请号：EP24156959.9
申请日：2024-02-09
发明人： KIM, Hyo Mi , KWON, Seong Cho , KIM, Moon Sung , RYU, Sang Baek , PARK, Da Hye , PARK, Sang Won , BANG, Sang In , YOOK, Seung Hyun , LEE, Hyun Ji , JANG, Hwan Ho , CHUNG, Da Bin , HAN, Jun Hee
CPC分类号： H01M4/134 , H01M4/133 , H01M4/366 , H01M4/386 , H01M10/0525 , H01M4/625 , H01M4/587 , H01M2004/02720130101 , H01M4/364
摘要： An anode for a secondary battery includes an anode current collector, a first anode mixture layer on at least one surface of the anode current collector, and a second anode mixture layer on the first anode mixture layer. The first anode mixture layer includes a first silicon-based active material having a carbon coating layer formed on a surface, and a first conductive material, the second anode mixture layer includes a second silicon-based active material doped with a metal, and a second conductive material, and the anode for a secondary battery exhibits a Radial Breathing Mode (RBM) peak in a Raman spectrum obtained from a surface of the second anode mixture layer. An influence of volume expansion/contraction of a silicon-based active material during battery charging/discharging may be alleviated.
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5.发明公开
公开(公告)号：EP4410884A2
公开(公告)日：2024-08-07
申请号：EP23208700.7
申请日：2023-11-09
发明人： HWANG, Bu Yeon , SON, Sang Ha , WOO, Dong Hyun , CHOI, Ji Hyeon
IPC分类号： C08L23/08 , C09D123/08
CPC分类号： C09D123/0869 , C08L23/0869 , C08L2207/2020130101
摘要： The present invention relates to a composition comprising a recycled resin and an ethylene-acrylic acid copolymer, and a preparation method thereof. Specifically, the present invention provides an adhesive composition having excellent processability, low gel content, and excellent adhesive strength by easily distinguishing a certain level of PCR resin by a capillary rheometer and mixing the PCR resin with an ethylene-acrylic acid copolymer, and a preparation method thereof.
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公开(公告)号：EP4402183A1
公开(公告)日：2024-07-24
申请号：EP22901829.6
申请日：2022-12-01
发明人： KIM, Dae Hak , KWAK, Gil Su , NA, Sung Jae , SHIN, Sang Young
IPC分类号： C08F210/16 , C08F210/06 , C08F2/01 , C08F2/34
CPC分类号： C08F210/06 , C08L23/12 , B01J19/2435 , B01J19/242
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7.发明公开
公开(公告)号：EP4398346A1
公开(公告)日：2024-07-10
申请号：EP23216900.3
申请日：2023-12-14
发明人： PARK, Min Woo , KIM, Myoung Lae , JEON, Hyun Ji
IPC分类号： H01M4/58 , H01M10/00 , H01M10/0567
CPC分类号： H01M10/00 , H01M10/0567 , H01M4/5825 , H01M2300/002520130101
摘要： An electrolyte for a lithium secondary battery according to exemplary embodiments includes an additive represented by Formula 1 below; an organic solvent; and a lithium salt:
wherein in Formula 1, R1 to R4 are each independently hydrogen, or a substituted or unsubstituted C1-C10 alkyl group, and R5 and R6 are each independently hydrogen, a substituted or unsubstituted C1-C10 alkyl group, or a substituted or unsubstituted amine group. Accordingly, a lithium secondary battery including the electrolyte for a lithium secondary battery having a specific composition may have improved low and high temperature characteristics.-
8.发明公开
公开(公告)号：EP4386900A1
公开(公告)日：2024-06-19
申请号：EP23191888.9
申请日：2023-08-17
发明人： KANG, Min Suk , DO, Ji Yae , BEAK, Min Cheol , YUN, Jung Hyun , LEE, Kwang Ho , LEE, Hyun Ji
CPC分类号： H01M2004/02820130101 , H01M4/366 , H01M4/525 , H01M4/5825 , H01M4/62
摘要： A cathode active material for a lithium secondary battery according to an embodiment includes a plurality of a lithium metal oxide particle that include a core containing a lithium iron phosphate-based compound and being doped with at least one metal element of Ti, V and Mn; and a carbon coating formed of the core. A ratio of an intensity of a peak corresponding to PO4 relative to an intensity of a D band measured by a Raman spectroscopy analysis is in a range from 0.10 to 0.33.
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9.发明公开
公开(公告)号：EP4379883A1
公开(公告)日：2024-06-05
申请号：EP23213006.2
申请日：2023-11-29
发明人： KWON, Tae Wook , BAE, Heung Taek
IPC分类号： H01M10/052 , H01M50/403 , H01M50/423 , H01M50/446 , H01M50/449 , H01M50/489
CPC分类号： H01M50/489 , H01M50/403 , H01M50/446 , H01M50/449 , H01M50/423 , H01M10/052
摘要： Provided are a separator, a method of manufacturing the separator, and an electrochemical device including the separator. According to an exemplary embodiment, a separator including: a porous substrate; and an inorganic particle layer including a binder and inorganic particles on at least one surface of the porous substrate may be provided, wherein the binder is a water-soluble binder including a (meth)acrylamide-based monomer polymerization unit and the separator has a value of the following Formula (1) satisfying 0.15 or more: BDV/t wherein
'BDV' is a voltage (kV) measured in accordance with ASTM D 3755, when a leakage current value is 5 mA, measured under conditions of raising an applied voltage at 5 kV/10 sec after placing the separator between electrodes of a withstand voltage tester(Hipot Tester), and
't' is an overall average thickness (um) of the separator.-
10.发明公开
公开(公告)号：EP4379027A2
公开(公告)日：2024-06-05
申请号：EP23209072.0
申请日：2023-11-10
发明人： JEON, Hee Jung , KIM, Ok Youn , LEE, Ho Won
CPC分类号： C10G11/18 , C10G11/05 , C10G1/10 , C10G2400/2020130101
摘要： The present invention relates to a method for converting waste plastic pyrolysis oil into light olefins with a high yield, the method including: (1) inputting waste plastic pyrolysis oil into a reactor; (2) allowing the waste plastic pyrolysis oil to react in the reactor in the presence of a catalytic cracking catalyst containing a first metal and a second metal; and (3) recovering light olefins by separating the catalytic cracking catalyst and oil from a product obtained in the step (2).
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