公开(公告)号：US20250034326A1

公开(公告)日：2025-01-30

申请号：US18716543

申请日：2022-12-06

Applicant: Novamont S.p.A.

Inventor： Catia BASTIOLI ,  Sebastià GESTI GARCIA ,  Roberto VALLERO

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

Abstract: Aliphatic-aromatic polyesters with a controlled amount of mixed residual cyclic oligomers having certain ratios between cyclic oligomers containing at least two types of dicarboxylic aliphatic units having a molecular mass below 1000 and cyclic oligomers containing only one type of dicarboxylic aliphatic unit having a molecular mass below 1000, and process for their preparation.

公开(公告)号：US20240294451A1

公开(公告)日：2024-09-05

申请号：US18258626

申请日：2021-12-21

Applicant: NOVAMONT S.P.A.

Inventor： Marco COTTI COMETTINI ,  Lorenzo QUATRALE

IPC: C07C29/80 ,  C07C29/143 ,  C07C29/88

CPC classification number: C07C29/80 ,  C07C29/143 ,  C07C29/88

Abstract: Process for purifying a mixture of a diol and an acetal, comprising hydrolysing the mixture with formation of the relative aldehydes/ketones and diols; and reducing the aldehydes/ketones present in the hydrolysis product by adding a reducing agent, resulting in a diol of the same species as present in the starting mixture.

公开(公告)号：US20240228415A9

公开(公告)日：2024-07-11

申请号：US18548417

申请日：2022-03-16

Applicant: NOVAMONT S.P.A.

Inventor： Marco COTTI COMETTINI

IPC: C07C29/80 ,  C07C29/76

CPC classification number: C07C29/80 ,  C07C29/76

Abstract: The present invention relates to a process for purifying diols obtained by fermentation, in particular to increase their recovery during distillation operations.

公开(公告)号：US20240117111A1

公开(公告)日：2024-04-11

申请号：US18263737

申请日：2022-02-01

Applicant: NOVAMONT S.P.A.

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

IPC: C08G63/20 ,  B32B27/36 ,  C08G63/183 ,  C08G63/85 ,  C08J5/18 ,  C08J7/04

CPC classification number: C08G63/20 ,  B32B27/36 ,  C08G63/183 ,  C08G63/85 ,  C08J5/18 ,  C08J7/0427 ,  C08G2150/00 ,  C08G2170/20 ,  C08G2230/00 ,  C08J2367/03

Abstract: The present invention relates to a biodegradable branched polyester particularly suitable for use in extrusion coating and lamination, and the process for obtaining it.

公开(公告)号：US11739181B2

公开(公告)日：2023-08-29

申请号：US16094662

申请日：2017-04-20

Applicant: Novamont S.p.A.

Inventor： Catia Bastioli ,  Luigi Capuzzi ,  Tiziana Milizia ,  Angelos Rallis ,  Roberto Vallero

IPC: C08G63/181 ,  C08G63/16 ,  C08L97/02 ,  B29C45/00 ,  C08G63/199 ,  C08G63/52 ,  C08L67/02 ,  C08L99/00 ,  C08L101/00 ,  C08K3/013 ,  C08J5/04 ,  C08J5/18 ,  C08K7/02 ,  B29K67/00 ,  C08K5/00

CPC classification number: C08G63/181 ,  B29C45/0001 ,  C08G63/16 ,  C08G63/199 ,  C08G63/52 ,  C08J5/045 ,  C08J5/18 ,  C08K3/013 ,  C08K7/02 ,  C08L67/02 ,  C08L97/02 ,  C08L99/00 ,  C08L101/00 ,  B29K2067/00 ,  C08G2230/00 ,  C08J2367/02 ,  C08K5/0025 ,  C08L2201/06 ,  C08L2205/16

Abstract: This invention relates to a new polyester which is particularly suitable for use in the manufacture of mass-produced articles characterised by excellent mechanical properties, in particular high tensile strength and tensile modulus, associated with a high barrier property against oxygen and carbon dioxide.

公开(公告)号：US11653647B2

公开(公告)日：2023-05-23

申请号：US16635324

申请日：2018-07-31

Applicant: NOVAMONT S.P.A.

Inventor： Angela Sagliano

IPC: A01N37/02 ,  A01N25/04 ,  A01N25/30 ,  A01N37/42

CPC classification number: A01N37/02 ,  A01N25/04 ,  A01N25/30 ,  A01N37/42 ,  A01N37/02 ,  A01N37/42

Abstract: The present invention relates to a composition comprising a saturated nonanoic acid and/or a saturated nonanoic acid salt, at least one ketoacid and at least one emulsifying agent, to a process for preparing said composition and to the use of said composition in herbicidal applications.

公开(公告)号：US11406968B2

公开(公告)日：2022-08-09

申请号：US16303567

申请日：2017-05-24

Applicant: CATALISI INNOVATIVA PER IL RICICLO DEL CARBONIO E BIOPOLIMERI SRL ,  NOVAMONT S.P.A.

Inventor： Michele Aresta ,  Angela Dibenedetto ,  Daniele Cornacchia

IPC: B01J23/847 ,  B01J23/00 ,  B01J23/648 ,  B01J37/00 ,  B01J37/08 ,  C07C51/25 ,  C07C67/303 ,  C11C3/00

Abstract: This invention relates to the synthesis of new catalysts based on earth crust abundant mixed oxides that can produce cleavage of fatty acids (FA), FA methyl esters, or even lipids in a single step using oxygen as oxidant in solventless conditions.

公开(公告)号：US11352519B2

公开(公告)日：2022-06-07

申请号：US16191813

申请日：2018-11-15

Applicant: Novamont S.p.A.

Inventor： Catia Bastioli ,  Luigi Capuzzi ,  Paolo Magistrali

IPC: C09D103/00 ,  C09D103/02 ,  C08L3/02 ,  D21H17/28 ,  D21H17/36 ,  D21H17/37 ,  D21H19/10 ,  D21H19/12 ,  D21H19/20 ,  D21H19/34 ,  D21H19/54 ,  D21H19/58 ,  D21H19/60 ,  B05D3/00 ,  C09D133/02 ,  C08L33/08 ,  D21H21/54

Abstract: Provided is a stable aqueous dispersion suitable for application to different substrates and especially to paper substrates for producing a barrier layer against compounds of the saturated and aromatic hydrocarbon type. The aqueous dispersion comprises destructurized starch in a complexed form. Also provided is the use of aqueous dispersion as a coating composition for paper based substrates, as a microencapsulant of fragrances and as a film-forming component for paints.

公开(公告)号：US11345779B2

公开(公告)日：2022-05-31

申请号：US16682628

申请日：2019-11-13

Applicant: Novamont S.p.A.

Inventor： Catia Bastioli ,  Giampietro Borsotti ,  Luigi Capuzzi ,  Roberto Vallero

IPC: C08G63/16 ,  C08G63/181 ,  C08G63/672 ,  C08L67/02 ,  C08L1/02 ,  C08L3/02 ,  C08L67/04 ,  C08L93/00 ,  C08J5/18

Abstract: Disclosed are aliphatic-aromatic biodegradable polyesters obtained from aliphatic dicarboxylic acids comprising azelaic acid, sebacic acid, suberic acid, brassylic acid and their esters; polyfunctional aromatic acids of renewable origin and particularly 2,5-furan dicarboxylic acid, and diols, such as 1,2-ethanediol, 1,2-propanediol, 1,3-propanediol, 1,4-butanediol, 1,5-pentanediol, 1,6-haxanediol, 1,7-heptanediol, 1,8-octanediol, 1,9-nonanediol, 1,10-decanediol, 1,11-undecanediol, 1,12-dodecanediol, 1,13-tridecanediol, 1,4-cyclohexanedimethanol, propylene glycol, neopentyl glycol, 2-methyl-1,3-propanediol, dianhydrosorbitol, dianhydromannitol, dianhydroiditol, cyclohexanediol, cyclohexane-methanediol, aromatic diols such as phenols, and furan diol. Also disclosed are blends of the polyesters with other biodegradable polymers of either natural or synthetic origin. The polyesters have properties and viscosity values that make them suitable, after adjusting their molecular weight, for use in numerous practical applications such as films, injection molded products, extrusion coatings, fibers, foams, thermoformed products, extruded profiles and sheets, extrusion blow molding, injection blow molding, rotomolding, stretch blow molding.

公开(公告)号：US10988587B2

公开(公告)日：2021-04-27

申请号：US16487671

申请日：2018-02-27

Applicant: NOVAMONT S.P.A.

Inventor： Sebastia Gesti Garcia ,  Giovanni Tettoni

IPC: C08J5/18 ,  C08G63/16 ,  C08G63/183 ,  C08L67/02 ,  C09K17/52

Abstract: This invention relates to a polymer composition which is particularly suitable for use in the manufacture of films having a great ability to disintegrate, preferably at low temperatures, which can be used in the mulch film sector.