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公开(公告)号:EP4444783A1
公开(公告)日:2024-10-16
申请号:EP22830512.4
申请日:2022-12-06
申请人: Novamont S.p.A.
IPC分类号: C08G63/181 , C08G63/183 , C08G63/20 , C08G63/85 , C08G63/87 , C08J5/18 , C09D167/02
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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
申请人: Novamont S.p.A.
IPC分类号: C08G63/181 , C08G63/183 , C08G63/85 , C08G63/87
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公开(公告)号:EP4136168A1
公开(公告)日:2023-02-22
申请号:EP21728829.9
申请日:2021-04-12
申请人: Novamont S.p.A.
IPC分类号: C08L67/02
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公开(公告)号:EP4168475A1
公开(公告)日:2023-04-26
申请号:EP21735924.9
申请日:2021-06-23
申请人: Novamont S.p.A.
发明人: AIANI, Mariangela , BASTIOLI, Catia , COMAZZI, Paola , GESTI GARCIA, Sebastià , MILIZIA, Tiziana , RUSSO, Claudio
IPC分类号: C08J5/18
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公开(公告)号:EP4461760A1
公开(公告)日:2024-11-13
申请号:EP24170745.4
申请日:2021-05-21
申请人: Novamont S.p.A.
发明人: AIANI, Mariangela , BASTIOLI, Catia , COMAZZI, Paola , GESTI GARCIA, Sebastià , MILIZIA, Tiziana , RUSSO, Claudio
IPC分类号: C08G63/16 , C08G63/183 , C08J5/18 , C08L67/02 , B32B27/36
摘要: A biodegradable aliphatic-aromatic polyester for the production of packaging films, having a Poisson's ratio (RVE) between 800 and 1700, comprising units of at least one dicarboxylic acid and at least one diol, in which Mn ≥ 40000 and Mw/q≤ 90000, in which q is the percentage by weight of polyester oligomers having a molecular weight
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