公开(公告)号：US20190160796A1

公开(公告)日：2019-05-30

申请号：US16309560

申请日：2017-06-13

Applicant: NOVAMONT S.P.A.

Inventor： Roberto PONTI ,  Claudio RUSSO

IPC: B32B27/08 ,  B32B27/22 ,  B32B27/20 ,  B32B27/36 ,  B32B27/30 ,  B32B27/28 ,  C08J5/18 ,  C08L67/02 ,  A01G13/02

Abstract: This invention relates to a multilayer biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by appreciable optical transparency properties in addition to high level mechanical properties.

公开(公告)号：US20250033333A1

公开(公告)日：2025-01-30

申请号：US18907747

申请日：2024-10-07

Applicant: NOVAMONT S.P.A.

Inventor： Roberto PONTI ,  Claudio RUSSO

IPC: B32B27/08 ,  A01G13/02 ,  B32B7/04 ,  B32B27/18 ,  B32B27/20 ,  B32B27/22 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B27/42 ,  C08J5/18 ,  C08L67/02

Abstract: This invention relates to a multilayer biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by appreciable optical transparency properties in addition to high level mechanical properties.

公开(公告)号：US20250128462A1

公开(公告)日：2025-04-24

申请号：US18836050

申请日：2023-02-09

Applicant: Novamont S.p.A.

Inventor： Pier Simone INGUI' ,  Tiziana MILIZIA ,  Claudio RUSSO

IPC: B29C48/00 ,  B29C48/08 ,  B29C48/21 ,  B29K67/00 ,  B29K509/08

Abstract: Multilayer films which are highly biodegradable in a marine environment and highly disintegratable in domestic composting comprising an aliphatic polyester, an aliphatic-aromatic polyester, one or more lactic acid polyesters and optionally an inorganic filler, a cross-linking agent and/or a chain extender.

公开(公告)号：US20230235165A1

公开(公告)日：2023-07-27

申请号：US17999787

申请日：2021-05-21

Applicant: NOVAMONT S.P.A.

Inventor： Mariangela AIANI ,  Catia BASTIOLI ,  Paola COMAZZI ,  Sebastià GESTI GARCIA ,  Tiziana MILIZIA ,  Claudio RUSSO

IPC: C08L67/02 ,  C08G63/183 ,  C08J5/18

CPC classification number: C08L67/02 ,  C08G63/183 ,  C08J5/18 ,  C08L2201/06 ,  C08L2201/10 ,  C08L2203/162 ,  C08L2207/20 ,  C08G2230/00 ,  C08J2367/02

Abstract: 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≤10000.

公开(公告)号：US20240042744A1

公开(公告)日：2024-02-08

申请号：US18258816

申请日：2021-12-21

Applicant: NOVAMONT S.P.A.

Inventor： Catia BASTIOLI ,  Sebastià GESTI GARCIA ,  Pier Simone INGUÌ ,  Tiziana MILIZIA ,  Claudio RUSSO ,  Roberto VALLERO

IPC: B32B27/08 ,  B32B27/36 ,  B32B27/20 ,  B32B27/30 ,  C08G63/183 ,  C08G63/199 ,  C08G63/676 ,  C08G63/08

CPC classification number: B32B27/08 ,  B32B27/36 ,  B32B27/20 ,  B32B27/302 ,  B32B27/308 ,  C08G63/183 ,  C08G63/199 ,  C08G63/676 ,  C08G63/08 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2307/7163 ,  B32B2307/412 ,  B32B2307/51 ,  B32B2439/70 ,  B32B2439/46 ,  B32B2367/00 ,  B32B2333/08 ,  B32B2325/00 ,  B32B2307/7376

Abstract: Multilayer biodegradable film particularly suitable for use in the manufacture of packaging, comprising at least one layer (A) comprising at least one aliphatic-aromatic biodegradable polyester blended with an aliphatic polyester having at least 70% in moles of succinic acid, and at least one layer (B) comprising a polymer composition comprising an aliphatic-aromatic polymer. The film has high mechanical properties, in particular a high elastic modulus, and appreciable optical transparency properties.

公开(公告)号：US20190330430A1

公开(公告)日：2019-10-31

申请号：US16309576

申请日：2017-06-13

Applicant: NOVAMONT S.P.A.

Inventor： Roberto PONTI ,  Claudio RUSSO

IPC: C08J5/18 ,  C08L67/02

Abstract: This invention relates to a biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by high level mechanical properties.

公开(公告)号：US20230311460A1

公开(公告)日：2023-10-05

申请号：US18047307

申请日：2022-10-18

Applicant: NOVAMONT S.P.A.

Inventor： Roberto PONTI ,  Claudio RUSSO

IPC: B32B27/08 ,  B32B27/20 ,  B32B27/22 ,  B32B27/28 ,  B32B27/30 ,  B32B27/36 ,  C08J5/18 ,  C08L67/02 ,  B32B27/40 ,  B32B7/04 ,  B32B27/18 ,  B32B27/42 ,  B32B27/34 ,  B32B27/32 ,  A01G13/02

CPC classification number: B32B27/08 ,  B32B27/20 ,  B32B27/22 ,  B32B27/285 ,  B32B27/302 ,  B32B27/306 ,  B32B27/308 ,  B32B27/36 ,  C08J5/18 ,  C08L67/02 ,  B32B27/40 ,  B32B7/04 ,  B32B27/18 ,  B32B27/304 ,  B32B27/42 ,  B32B27/34 ,  B32B27/365 ,  B32B27/32 ,  A01G13/0275 ,  B32B2250/24 ,  B32B2264/10 ,  B32B2270/00 ,  B32B2307/5825 ,  B32B2307/7163 ,  B32B2439/70 ,  B32B2553/00 ,  C08J2367/02 ,  C08J2403/02 ,  C08J2467/04 ,  B32B2307/732 ,  B32B2264/102 ,  B32B2307/21 ,  B32B2307/50 ,  B32B2264/104 ,  B32B2307/3065 ,  C08L2201/06 ,  C08L2205/035 ,  Y10T428/1334 ,  Y10T428/1352 ,  C08J2425/14 ,  C08J2467/02 ,  C08L2203/16 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2310/00

Abstract: This invention relates to a multilayer biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by appreciable optical transparency properties in addition to high level mechanical properties.

公开(公告)号：US20230212363A1

公开(公告)日：2023-07-06

申请号：US18002269

申请日：2021-06-23

Applicant: NOVAMONT S.P.A.

Inventor： Mariangela AIANI ,  Catia BASTIOLI ,  Paola COMAZZI ,  Sebastià GESTI GARCIA ,  Tiziana MILIZIA ,  Claudio RUSSO

IPC: C08J5/18 ,  C08L67/02

CPC classification number: C08J5/18 ,  C08L67/02 ,  C08J2367/02

Abstract: Packaging film with a coefficient of static friction >5 comprising:

(i) a biodegradable polyester with a melt strength of 0.7-4 g and comprising units of at least one dicarboxylic acid and at least one diol, and
(ii) an anti-fogging agent selected from the esters of a polyfunctional alcohol, provided that the ester is not a stearate.

公开(公告)号：US20220402249A1

公开(公告)日：2022-12-22

申请号：US17665039

申请日：2022-02-04

Applicant: NOVAMONT S.P.A.

Inventor： Roberto PONTI ,  Claudio RUSSO

IPC: B32B27/08 ,  B32B27/20 ,  B32B27/22 ,  B32B27/28 ,  B32B27/30 ,  B32B27/36 ,  C08J5/18 ,  C08L67/02 ,  B32B27/40 ,  B32B7/04 ,  B32B27/18 ,  B32B27/42 ,  B32B27/34 ,  B32B27/32 ,  A01G13/02

Abstract: This invention relates to a biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by high level mechanical properties.