公开(公告)号：US20210122862A1

公开(公告)日：2021-04-29

申请号：US16623430

申请日：2018-07-25

Applicant: COATEX

Inventor： Clementine CHAMPAGNE ,  Michel MELAS ,  Laurie PARRENIN ,  Jean-Marc SUAU

IPC: C08F216/14 ,  C08F2/16 ,  C08F220/06 ,  C08K5/38 ,  C04B24/26

Abstract: The invention relates to an aqueous composition comprising a copolymer obtained by a specific polymerisation reaction using an anionic monomer comprising a polymerisable olefinic unsaturation and a carboxylic acid function and a monomer of formula (I): The invention also relates to said copolymer, to a method for the production thereof, and to the use of same as a superplasticizing agent.

公开(公告)号：US20200377741A1

公开(公告)日：2020-12-03

申请号：US16770454

申请日：2019-01-14

Applicant: COATEX

Inventor： Alexandra FOGUTH ,  Lori HOWELL ,  Haksu LEE

IPC: C09D7/61 ,  C09D7/41 ,  C09D125/14

Abstract: The invention relates to the field of marking hard surface substrates, in particular to the field of traffic paints. The invention thus provides an aqueous composition useful for marking hard surface substrates. The composition according to the invention comprises a binder and a pigment that is dispersed with a particular (meth)acrylic polymer. The invention also provides a method for preparing such a composition as well as a method for marking a hard surface substrate with such a composition.

公开(公告)号：US20200291152A1

公开(公告)日：2020-09-17

申请号：US16088225

申请日：2017-03-29

Applicant: COATEX

Inventor： Mehdi BOUZID ,  Clementine CHAMPAGNE ,  Benoit MAGNY ,  Jean-Marc SUAU

IPC: C08F220/06 ,  C08K3/22 ,  C09D133/02 ,  C09D5/02

Abstract: The invention relates to the field of preparing aqueous dispersions of organic, organometallic or inorganic particles. In particular, the invention relates to the preparation of aqueous suspensions comprising organic, organometallic or inorganic particles and at least one particular copolymer obtained by polymerization of at least one acid and at least one compound or at least one ester derived from a particular acid, in the presence of water, at least one initiator compound and at least one activator compound, followed by total or partial neutralization by means of at least one compound chosen from alkali metal hydroxides, alkaline earth metal hydroxides, alkaline earth metal dihydroxides and mixtures thereof. The invention relates to such a particular copolymer having a low polydispersity index and weight-average molecular weight, the preparation process thereof and the use thereof, especially for the preparation of an aqueous paint composition.

公开(公告)号：US20200277431A1

公开(公告)日：2020-09-03

申请号：US16762978

申请日：2018-12-14

Applicant: COATEX

Inventor： Yves KENSICHER ,  Benoit MAGNY ,  Yves MATTER ,  Jean-Marc SUAU

IPC: C08G18/28 ,  C08G18/71 ,  C08G18/22 ,  C08G18/75 ,  C08G18/76 ,  C08G18/48 ,  C08K5/19 ,  C11D3/00 ,  C11D11/00 ,  A61K8/87 ,  A61Q5/12

Abstract: The invention relates to the field involving the softening or lubricating of natural, synthetic or mixed textile fibres, as well as keratin fibres. The invention provides a softening composition, the rheology of which is controlled by means of a particular thickening agent. The invention also relates to the thickening agent, which is made from multiple isocyanate compounds.

公开(公告)号：US10456742B2

公开(公告)日：2019-10-29

申请号：US15440250

申请日：2017-02-23

Applicant: COATEX

Inventor： Fabrizio Belli ,  Jacques Mongoin ,  Angelo Berlendis

IPC: B01D53/48 ,  B01D53/50 ,  B01D53/14 ,  B01D53/64 ,  B01D53/68 ,  C02F11/14 ,  C01F11/02 ,  B01F3/08

Abstract: Preparation of aqueous slurries of calcium dihydroxide. Preparation of aqueous suspensions of calcium hydroxide.

公开(公告)号：US20190133914A1

公开(公告)日：2019-05-09

申请号：US16096512

申请日：2017-06-02

Applicant: COATEX

Inventor： Clementine CHAMPAGNE ,  Jean-Marc SUAU

IPC: A61K8/81 ,  C08F220/18 ,  A61Q19/10 ,  C07C69/96 ,  A61Q5/02

Abstract: The invention relates to the field of the production of aqueous compositions comprising rheology-modifying agents, in particular the production of aqueous cosmetic or detergent compositions having improved thickening and clarity properties and also good suspending properties.In particular, the invention relates to a rheology-modifying agent which is a copolymer obtained by polymerization of at least one cross-linking monomer with at least one anionic monomer comprising at least one polymerizable ethylenic unsaturation and at least one hydrophobic nonionic monomer comprising at least one polymerizable ethylenic unsaturation.

公开(公告)号：US10053525B2

公开(公告)日：2018-08-21

申请号：US15518390

申请日：2015-10-12

Applicant: COATEX

Inventor： Jean-Marc Suau ,  Clementine Champagne

IPC: C08F120/06

CPC classification number: C08F120/06 ,  C08F2/10 ,  C08F2438/03

Abstract: The present invention relates to the novel method for the preparation of a polymer of (meth)acrylic acid in aqueous solution, said polymer having a molecular mass of less than 6,500 g/mol, as measured by SEC, using a compound of copper carbonate type or one of its derivatives and a compound of formula (I): according to which: X represents Na, K or H and R represents an alkyl chain comprising from 1 to 5 carbon atoms.

公开(公告)号：US20180222765A1

公开(公告)日：2018-08-09

申请号：US15944423

申请日：2018-04-03

Applicant: Omya International AG ,  Coatex

Inventor： Marc Maurer ,  Christian Jacquemet ,  Mathieu Skrzypczak

IPC: C01F11/18 ,  C09C1/02 ,  C08K3/26

CPC classification number: C01F11/183 ,  C01P2004/51 ,  C01P2006/12 ,  C01P2006/22 ,  C08K3/26 ,  C08K2003/265 ,  C09C1/021 ,  Y02P20/582

Abstract: The present invention is directed to a process for producing an aqueous suspension of precipitated calcium carbonate, wherein a milk of lime is prepared by mixing water, a calcium oxide containing material, at least one water-soluble polymer having a molecular weight Mw in the range from 200 to 6500 g/mol, and at least one slaking additive, and subsequently, the milk of lime is carbonated to form an aqueous suspension of precipitated calcium carbonate.

公开(公告)号：US09775795B2

公开(公告)日：2017-10-03

申请号：US14429582

申请日：2013-09-24

Applicant: COATEX

Inventor： Renaud Souzy ,  Yves Kensicher ,  Jean-Marc Suau ,  Olivier Guerret

IPC: A61K8/81 ,  A61K8/19 ,  A61K8/87 ,  A61Q1/10

CPC classification number: A61K8/8147 ,  A61K8/19 ,  A61K8/8135 ,  A61K8/8152 ,  A61K8/8182 ,  A61K8/86 ,  A61K8/87 ,  A61K2800/432 ,  A61K2800/54 ,  A61K2800/5922 ,  A61Q1/10

Abstract: The present invention concerns the use of a specific copolymer to homogenize compositions that include coloring pigments and/or pearlescent pigments and film-forming polymers, as well as the cosmetic compositions containing said copolymer.

公开(公告)号：US09745475B2

公开(公告)日：2017-08-29

申请号：US14777085

申请日：2014-03-12

Applicant: COATEX ,  OMYA INTERNATIONAL AG

Inventor： Denis Ruhlmann ,  Olivier Guerret ,  Jacques Mongoin ,  Joe McJunkins ,  Djillali Foual ,  Marc Feller ,  Samuel Rentsch

IPC: C08L33/08 ,  C09C1/36 ,  C09C3/10 ,  C09C1/02 ,  B82Y30/00 ,  C09D133/06 ,  C09D5/00 ,  C09D7/12 ,  C09D5/02

CPC classification number: C09C1/3676 ,  B82Y30/00 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/60 ,  C08L33/08 ,  C08L2201/52 ,  C09C1/021 ,  C09C3/10 ,  C09D5/00 ,  C09D5/022 ,  C09D7/62 ,  C09D133/06

Abstract: The present invention relates to the use of a new polymeric aqueous emulsion for surface treating particles of mineral matter.