公开(公告)号：US11498848B2

公开(公告)日：2022-11-15

申请号：US16604787

申请日：2018-04-12

Applicant: IMERTECH SAS

Inventor： Gilles Méli ,  Anaïs Berjeaud ,  Alexandra Jakob

IPC: C09C1/02 ,  C01F11/06 ,  C08K3/26 ,  C08K7/24 ,  B82Y30/00 ,  B82Y40/00 ,  F01N3/08

Abstract: Use of a porous precipitated calcium carbonate (PCC) to retain volatile organic compounds (VOCs), a method of reducing emission of VOCs from a composition, the method comprising adding a porous PCC to the composition, said compositions such as polymer compositions and methods of making said compositions.

公开(公告)号：US20220298325A1

公开(公告)日：2022-09-22

申请号：US17633819

申请日：2020-08-06

Applicant: IMERTECH SAS

Inventor： Anais BERJEAUD ,  Cyril COPPEL ,  Alexander JAKOB ,  Jerome CREPIN-LEBLOND

IPC: C08K3/26 ,  C08L23/12 ,  C08J3/20 ,  B29B7/90 ,  B29C48/00

Abstract: The present disclosure relates to a filled composition comprising a substrate, functional filler, and an inorganic additive including a precipitated calcium carbonate for reducing the odour of the filled composition, and related uses, methods and articles of manufacture; the precipitated calcium carbonate having a specific surface area greater than about 18 m2/g, an inter-particle pore volume of at least about 0.05 cm3/g, an intra-particle pore volume of less than about 0.1 cm3/g, and a Dp of less than or equal to about 100 nm.

公开(公告)号：US20220250979A1

公开(公告)日：2022-08-11

申请号：US17611617

申请日：2020-04-22

Applicant: IMERTECH SAS

Inventor： Klaus SCHULZ ,  Hervé TAVERNIER

IPC: C04B18/02 ,  C04B18/14

Abstract: Methods for increasing the stability of a slag using a source of silica and a source of boron ions, and compositions for use in said methods.

公开(公告)号：US20220220035A1

公开(公告)日：2022-07-14

申请号：US17607356

申请日：2020-04-29

Applicant: IMERTECH SAS

Inventor： Bruno ESPINOSA ,  Dirk NIEPMANN ,  Jerome GROLLEAU ,  Eric CHARPENTIER ,  Jean-Noël BOUSSEAU

IPC: C04B28/14 ,  C04B18/24 ,  C04B14/06 ,  C04B24/26 ,  C04B38/02 ,  C04B40/00

Abstract: The use of calcium aluminate cement in autoclaved cement products, cementitious compositions suitable for forming the autoclaved cement products, and methods for making the cementitious compositions and autoclaved cement products.

公开(公告)号：US20220185983A1

公开(公告)日：2022-06-16

申请号：US17604195

申请日：2020-04-16

Applicant: IMERTECH SAS

Inventor： Glikeria KAKALI ,  Aggeliki SKAROPOULOU ,  Anna GAKI ,  Maria TAXIARCHOU ,  Konstantina PAPAKONSTANTINOU ,  Christos DEDELOUDIS

IPC: C08J9/28 ,  C08K7/26 ,  C08K3/34 ,  C08J3/075 ,  C08J9/00 ,  C08J9/30 ,  F16L59/02

Abstract: A method of manufacturing a thermally insulating product comprises: (a) forming a mixture comprising solvent and gel network former and optionally foaming agent; (b) dispersing a thermally insulating filler in the mixture; and (c) drying the mixture to form the thermally insulating product.

公开(公告)号：US20220098047A1

公开(公告)日：2022-03-31

申请号：US17429982

申请日：2020-02-11

Applicant: IMERTECH SAS ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S) ,  UNIVERSITÉ PAUL SABATIER TOULOUSE III

Inventor： Marie CLAVERIE ,  Cyril AYMONIER ,  Christel CAREME ,  François MARTIN ,  Christophe LE ROUX ,  Mathilde POIRIER ,  Pierre MICOUD

IPC: C01B33/22 ,  C01G17/00

Abstract: Methods for making a synthetic mineral and methods for making synthetic mineral precursors and the products of said methods.

公开(公告)号：US20210300777A1

公开(公告)日：2021-09-30

申请号：US16604787

申请日：2018-04-12

Applicant: IMERTECH SAS

Inventor： Gilles MÉLI ,  Anaïs BERJEAUD ,  Alexandra JAKOB

IPC: C01F11/06 ,  C08K3/26 ,  C08K7/24

Abstract: Use of a porous precipitated calcium carbonate (PCC) to retain volatile organic compounds (VOCs), a method of reducing emission of VOCs from a composition, the method comprising adding a porous PCC to the composition, said compositions such as polymer compositions and methods of making said compositions.

公开(公告)号：US11067204B2

公开(公告)日：2021-07-20

申请号：US15509770

申请日：2015-09-09

Applicant: ImerTech SAS

Inventor： Jean-Benoit Papillon ,  John Slater ,  Fatima Rebih

IPC: F16L9/12 ,  F16L9/18 ,  F16L11/15 ,  C08L23/06 ,  C08L23/04 ,  C08L23/10 ,  C08K3/26 ,  C08K9/04

Abstract: Polymer compositions comprising at least two polyethylene polymers, for example, recycled polymer compositions, methods for the production thereof, the use of functional fillers in said compositions, and articles formed from the polymer compositions. Pipe having at least one wall, the pipe having a nominal inside diameter of at least about 400 mm and a SN of at least about 4, and wherein the at least one wall comprises at least about 25% by weight of recycled polymer, based on the total weight of the at least one wall.

公开(公告)号：US20210093518A1

公开(公告)日：2021-04-01

申请号：US15733214

申请日：2018-12-07

Applicant: IMERTECH SAS

Inventor： Alexandra JAKOB

IPC: A61K8/02 ,  C09C1/02 ,  C01B33/193 ,  B01J20/04 ,  B01J20/10 ,  B01J20/28 ,  C09D13/00 ,  C09D7/62 ,  C09D7/40 ,  D21H17/00 ,  D21H17/68 ,  A61K8/19 ,  A61K8/25 ,  A61K8/11 ,  A61K8/365 ,  A61K6/17 ,  A61K6/76 ,  A61K6/60 ,  A61Q19/00

Abstract: This disclosure describes a process for preparing silica-coated calcium carbonate particles, involving the steps of preparing an aqueous carbonate slurry containing calcium carbonate particles, adding at least one silicate composition to the aqueous carbonate slurry to obtain a carbonate-silicate slurry, lowering a pH of the carbonate-silicate slurry by adding at least one acidic compound to obtain a pH-adjusted slurry containing the silica-coated calcium carbonate particles, and isolating the silica-coated calcium carbonate particles—in which at the adding of the acidic compound is controlled such that a final pH of the pH-adjusted slurry ranges from about 7 to about 10, and the silica-coated calcium carbonate particles include a porous coating having an average pore diameter ranging from 2 nm to 50 nm. This disclosure also describes articles and compositions containing the silica-coated calcium carbonate particles, as well as hollow silica spheres formed from the silica-coated calcium carbonate particles.

公开(公告)号：US10899665B2

公开(公告)日：2021-01-26

申请号：US16311919

申请日：2017-06-30

Applicant: IMERTECH SAS

Inventor： Emmanuel Bertin ,  Christel Careme ,  Erik Van Dijinen ,  Anabelle Huguette Reneé Legrix ,  Lesley Jane Trewolla ,  Neil Treat ,  Jarrod Hart ,  Scott Glover

IPC: C04B14/18 ,  C04B26/02 ,  C04B28/02 ,  C04B20/00 ,  C04B20/10 ,  C04B40/06 ,  C04B103/00 ,  C04B103/46 ,  C04B111/00 ,  C04B111/60

Abstract: A construction material, a hydrophobic, optionally multi-cellular, inorganic particulate material for use in the construction material, for example, to improve the crush strength and/or stability of the construction material, a method of making the construction material, constructions comprising the construction material, and a method of improving the stability of a construction material.