公开(公告)号：EP4458920A3

公开(公告)日：2025-02-26

申请号：EP24194094.9

申请日：2018-10-09

Applicant: Mitsubishi Chemical Corporation

Inventor： SAKAMOTO, Kento

IPC: C09J167/00 ,  C08G63/181 ,  C09J7/38 ,  C09J11/06

Abstract: A polyester pressure-sensitive adhesive composition is provided including a polyester resin having a predetermined amount of a structural unit derived from a hydrogenated polybutadiene structure-containing compound, or a polyester resin having a structural unit derived from a hydrogenated polybutadiene structure-containing compound and a predetermined amount of a structural unit derived from an aromatic ring structure-containing compound. The polyester pressure-sensitive adhesive composition has superior adhesion to a polyolefin base material and is highly transparency.

公开(公告)号：EP3406647B2

公开(公告)日：2024-12-25

申请号：EP17848104.0

申请日：2017-09-04

Inventor： WANG, Weiwei ,  YUAN, Zhimin ,  CAI, Tongmin ,  HUANG, Xianbo ,  ZENG, Xiangbin ,  YUAN, Renxu ,  GUO, Zhilong ,  TANG, Meijun

IPC: C08G63/183 ,  C08G63/58 ,  C08G63/52 ,  C08G63/85 ,  C08G63/181 ,  C08G63/78

公开(公告)号：EP4039724B1

公开(公告)日：2024-11-06

申请号：EP20873323.8

申请日：2020-09-29

Inventor： SHIN, Kyung Moo ,  IM, Jun Seop ,  RYU, Hoon

IPC: C08G63/16 ,  C08G63/181 ,  C08G63/672 ,  C08G63/183 ,  C08G63/199

公开(公告)号：EP4444782A1

公开(公告)日：2024-10-16

申请号：EP22830493.7

申请日：2022-12-06

Applicant: Novamont S.p.A.

Inventor： BASTIOLI, Catia ,  GESTI GARCIA, Sebastià ,  VALLERO, Roberto

IPC: C08G63/181 ,  C08G63/183 ,  C08G63/85 ,  C08G63/87

公开(公告)号：EP4306569A3

公开(公告)日：2024-04-10

申请号：EP23209651.1

申请日：2016-04-13

Applicant: E I Du Pont De Nemours ,  Archer Daniels Midland Company

Inventor： Howard, Stephen J. ,  Kreutzer, Kristina A. ,  Rajagopalan, Bhuma ,  Sacia, Eric R. ,  Sanborn, Alexandra ,  Smith, Brennan

IPC: C07D307/40 ,  C07D307/44 ,  C07D307/46 ,  C07D307/68 ,  B01J31/04 ,  C08G63/181 ,  C08G63/672 ,  C08G63/78 ,  C08G63/80 ,  C08G69/28 ,  C08G69/32

Abstract: An integrated process for producing an ester of 2,5-furandicarboxylic acid from a six carbon sugar-containing feed, comprising:
e) dehydrating a feed comprising a six-carbon sugar unit, in the presence of a bromine source and of a solvent, at an elevated temperature and for a time sufficient to generate an oxidation feed comprised of at least one of 5-hydroxymethylfurfural and/or a derivative or derivatives of 5-hydroxymethylfurfural in the solvent, together with at least one bromine containing species;
f) contacting the oxidation feed from step (a) with a homogenous metal catalyst and with an oxygen source at an elevated temperature for a time sufficient to produce an oxidation product mixture comprising 2,5-furandicarboxylic acid (FDCA), the solvent, and a residual catalyst;
g) purifying and separating the mixture obtained in step (b) to obtain FDCA and the solvent;
h) recycling at least a portion of the solvent obtained in step (c) to step (a); and
e) esterifying 2,5-furandicarboxylic acid with a C 1 -C 12 aliphatic alcohol or a C 1 -C 12 aliphatic diol, under conditions effective for carrying out the esterification and optionally in the presence of a suitable esterification catalyst.

公开(公告)号：EP4305115A1

公开(公告)日：2024-01-17

申请号：EP22712565.5

申请日：2022-03-10

Applicant: Allnex Austria GmbH

Inventor： FEOLA, Roland ,  ETZ, Oliver ,  BRINKHUIS, Richard Hendrikus Gerrit ,  LUNZER, Florian

IPC: C09D167/02 ,  C08L67/06 ,  C09D167/06 ,  C08L67/02 ,  C08G63/553 ,  C08G63/181 ,  C08G63/199 ,  C09D5/00 ,  C09D7/20 ,  C09D7/40 ,  B65D1/12 ,  B65D25/14 ,  C08G63/00 ,  C08L67/00 ,  C09D167/00

公开(公告)号：EP4234606A3

公开(公告)日：2023-10-25

申请号：EP23176694.0

申请日：2015-10-02

Applicant: Novamont S.p.A.

Inventor： FAIELLA, Federico ,  MILIZIA, Tiziana ,  VALLERO, Roberto

IPC: C08G63/181 ,  C08G63/85 ,  C08G63/16

Abstract: This invention relates to a process for the production of polyesters comprising an esterification/transesterification stage and a polycondensation stage, characterised in that the said polycondensation stage is carried out in the presence of a catalyst comprising a mixture of at least one Titanium-based compound and at least one Zirconium-based compound in which the Ti/(Ti+Zr) ratio by weight is equal to or greater than 0.01 and equal to or less than 0.70

公开(公告)号：EP4255957A1

公开(公告)日：2023-10-11

申请号：EP21834829.0

申请日：2021-11-29

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  Centre National de la Recherche Scientifique ,  UNIVERSITE CLAUDE BERNARD - LYON 1 ,  Université Jean Monnet Saint-Étienne ,  INSA Lyon

Inventor： SUTTER, Marc ,  LE CLERC, Christophe ,  POLONI, Mélissa ,  COLELLA, Marion ,  FENOUILLOT-RIMLINGER, Françoise ,  BERNARD, Julien

IPC: C08G63/181 ,  C08G63/672 ,  C08G63/78 ,  C08G63/80 ,  C08G63/82 ,  C08G63/88

公开(公告)号：EP3445800B1

公开(公告)日：2023-09-13

申请号：EP17721556.3

申请日：2017-04-20

Inventor： BASTIOLI, Catia ,  CAPUZZI, Luigi ,  MILIZIA, Tiziana ,  RALLIS, Angelos ,  VALLERO, Roberto

IPC: C08G63/181 ,  C08L67/02 ,  D01F6/84

公开(公告)号：EP3585828B1

公开(公告)日：2023-08-30

申请号：EP18709875.1

申请日：2018-02-23

Inventor： SUNKARA, Hari Babu ,  PIGLIACAMPI, Paul J.

IPC: C08G63/181 ,  C08G63/668 ,  C08G63/672 ,  C08G63/85