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公开(公告)号：EP4370595A1
公开(公告)日：2024-05-22
申请号：EP22748046.4
申请日：2022-07-13
Applicant: Universiteit Antwerpen
Inventor： BILLEN, Pieter , PAZDUR, Lukasz , VANDE VELDE, Christophe
IPC: C08J11/24 , C08G18/82 , C07C265/12 , C07C271/06 , C07C263/04
CPC classification number: C08J11/24 , C08J2375/0420130101 , C07C263/04 , C07C269/02 , C08G18/8019 , C08G18/3206 , C08G18/7671 , C08L75/04 , Y02W30/62
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公开(公告)号：EP4370591A1
公开(公告)日：2024-05-22
申请号：EP22842623.5
申请日：2022-06-09
Applicant: Inhance Technologies, LLC
Inventor： ATHREYA, Siddarth, Ram , IYER, Subramanian , DARSEY, Jad
CPC classification number: Y02W30/62 , C08J7/126 , C08J2323/0220130101
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公开(公告)号：EP3778165B1
公开(公告)日：2024-05-22
申请号：EP20198756.7
申请日：2015-11-18
IPC: B29B9/06 , B29B9/12 , B29B7/42 , B29B7/48 , B29B7/74 , B29C48/02 , B29C48/05 , B29C48/285 , B29C48/38 , B29C48/43 , B29C48/76 , B29C48/92 , B29B9/16 , B29B7/72 , B29B17/00 , B29C48/00 , B29C48/03 , B29C48/69 , B29C48/91 , B29K67/00 , B29K105/26
CPC classification number: B29B9/06 , B29B2009/16520130101 , B29K2105/2620130101 , B29B17/0042 , B29K2067/00320130101 , Y02W30/62 , B29B7/485 , B29C48/92 , B29C48/05 , B29C2948/9270420190201 , B29C48/022 , B29C48/03 , B29C48/0022 , B29C48/287 , B29C48/385 , B29C48/435 , B29C48/69 , B29C48/766 , B29C48/919 , B29B7/42 , B29B7/488 , B29B7/726 , B29B7/7461 , B29B7/748 , B29B7/7485 , B29C48/43 , B29C48/38 , B29B9/12 , B29B7/66
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44.发明公开
公开(公告)号：EP4366926A1
公开(公告)日：2024-05-15
申请号：EP22748318.7
申请日：2022-07-08
Applicant: Decathlon , DEMGY Group
Inventor： VENTENAT, Vincent , WESTPHAL, Ophélie , MARY, Léo
IPC: B29B17/00 , B29B17/04 , B09B3/24 , B29C43/00 , B29C43/52 , B29D35/00 , B29D35/06 , A43B1/12 , B29D35/12 , B09B3/40 , B29C43/14 , B29C43/18 , B29K105/12 , B29K105/16 , B29K105/26 , B09B101/75 , B09B101/85 , B29L31/00
CPC classification number: B29B17/0042 , A43B1/12 , B09B3/24 , B29C43/006 , B29C43/52 , B29C2043/14120130101 , B29C2043/18920130101 , B29D35/065 , B29D35/0054 , B29D35/122 , B29K2105/1220130101 , B29K2105/1620130101 , B29K2105/2620130101 , B09B3/40 , B09B2101/7520220101 , B09B2101/8520220101 , B29B17/04 , B29L2031/72620130101 , Y02W30/62
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公开(公告)号：EP4365224A1
公开(公告)日：2024-05-08
申请号：EP23788593.4
申请日：2023-04-12
Applicant: LG Chem, Ltd.
Inventor： PARK, Jun Beom , LEE, Hyunyoung , KIM, Hyun Cheol
CPC classification number: C07C39/16 , C08J11/18 , C08J11/28 , C08J11/16 , C07C37/00 , C07D317/38 , Y02W30/62
Abstract: The present invention relates to a monomer composition for synthesizing recycled plastic which comprises an aromatic diol compound, wherein a ratio of aromatic diol compound derivative impurity according to Equation 1 is 0.5% or less, wherein the aromatic diol compound has a purity of 99.25% or more, and the monomer composition for synthesizing recycled plastic is recovered from a polycarbonate-based resin, a preparation method thereof, and a recycled plastic, and molded product using the same.
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Patent Agency Ranking
公开(公告)号：EP4363521A1
公开(公告)日：2024-05-08
申请号：EP22747217.2
申请日：2022-06-29
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公开(公告)号：EP4363397A1
公开(公告)日：2024-05-08
申请号：EP22738455.9
申请日：2022-06-28
Applicant: Evonik Operations GmbH
Inventor： KOHLSTRUK, Stephan , ROSEN, Thomas , HUBEL, Roland , MARQUARDT, Ralph , PANITZSCH, Torsten
IPC: C07C209/72 , C07C211/36 , C07C209/62 , C08J11/14
CPC classification number: C07C209/72 , C07C209/62 , C08J11/10 , C08J2375/0420130101 , Y02W30/62
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公开(公告)号：EP4363129A1
公开(公告)日：2024-05-08
申请号：EP22737490.7
申请日：2022-07-01
Applicant: NBTech AB
Inventor： BEREZINA, Nathalie , CHAPOVALOV, Maxim
CPC classification number: B09B3/60 , C08J11/105 , Y02W30/62 , Y02A40/81
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49.发明公开
公开(公告)号：EP4361218A1
公开(公告)日：2024-05-01
申请号：EP22828421.2
申请日：2022-06-21
Applicant: TOYOBO CO., LTD.
Inventor： SASAI Tamayo , KINAMI Maki , YAMAMOTO Yu , NISHINAKA Fumiaki , MORIYAMA Nobuo
Abstract: An object of the present invention is to provide a method for producing a polyester resin composition with less coloring and less decrease in molecular weight even after several times of recycling with used polyester resins produced with at least one type of polymerization catalyst selected from the group consisting of an antimony compound, a titanium compound, and a germanium compound. Specifically, an object of the present invention is to provide a method for producing the polyester resin composition (C) comprising a step of mixing a polyester resin (A) collected for recycling and a polyester resin (B) containing an aluminum compound and a phosphorous compound, wherein the polyester resin (A) satisfies the following (1) to (3), the polyester resin (B) comprises aluminum element and phosphorous element at predetermined contents, and the polyester resin (B) comprises the aluminum element and the phosphorous element in predetermined residual mole ratio of the phosphorous element with respect to the aluminum element:
(1) the polyester resin (A) comprises at least one element selected from the group consisting of antimony element, titanium element, and germanium element,
(2) the polyester resin (A) comprises at least one of the antimony element, the titanium element, and the germanium element at a total content of from 2 to 500 ppm by mass, and
(3) the polyester resin (A) has an intrinsic viscosity of from 0.5 to 0.8 dl/g.-
公开(公告)号：EP4359470A2
公开(公告)日：2024-05-01
申请号：EP22764903.5
申请日：2022-06-21
Applicant: Equistar Chemicals, LP
Inventor： MAVRIDIS, Harilaos , HUNDLEY, Mick, C. , MEHTA, Sameer, D. , CONSALVI, Marco , MEIER, Gerhardus , CORCORAN, Lindsay, E. , GARAY, Rocio, S. , SKILLMAN, Timothy, J. , DAY, Eric, D.
CPC classification number: C08J11/12 , C08J2323/0620130101 , C08J11/16 , C08L23/04 , C08L23/10 , C08F2810/1020130101 , C08L2023/4220130101 , C08J2323/0820130101 , Y02W30/62 , C08F8/50
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