公开(公告)号：US11473011B2

公开(公告)日：2022-10-18

申请号：US15761529

申请日：2016-09-30

Applicant: CHRYSO

Inventor： Jean-Jacques Hivert

IPC: C09K11/02 ,  C09D5/22 ,  C09K11/77 ,  C09K11/08 ,  C04B14/30 ,  C04B111/80 ,  C04B111/82 ,  C08K3/013

Abstract: Disclosed is a colored luminescent composite pigment including an association of at least one luminescent pigment having an average particle size of between 50 and 2000 μm and at least one coloring agent. Also disclosed are compositions and materials including the pigment, to the method for the production thereof and to the use of same for coloring materials, particularly of a hydraulic binder composition.

公开(公告)号：US10822272B2

公开(公告)日：2020-11-03

申请号：US16108009

申请日：2018-08-21

Applicant: CHRYSO

Inventor： Kamel Chougrani ,  Frédéric Leising

IPC: C08F220/26 ,  C04B16/04 ,  C07F9/38 ,  C04B24/24 ,  C04B24/26 ,  C04B28/02 ,  C08F8/40 ,  C08F22/10 ,  C08L33/08 ,  C08F230/02 ,  C04B103/32 ,  C04B111/20 ,  C08F220/28 ,  C08F220/06

Abstract: A copolymer includes a main hydrocarbon chain and side groups including carboxylic groups and polyoxyalkylate groups. The copolymer further includes gem-bisphosphonate groups. The copolymer can be included in an admixture for suspensions of mineral particles and in a composition of mineral particles. The copolymer can also be used for fluidifying and maintaining fluid, suspensions of mineral particles and for reducing the sensitivity of hydraulic compositions to clays and alkaline sulfates.

公开(公告)号：US845552A

公开(公告)日：1907-02-26

申请号：US1906327948

申请日：1906-07-26

Applicant: CHRYSO CERAME SA DU

Inventor： JONKERGOUW RENIER ESTHER HERMAN

CPC classification number: C03B23/0252

公开(公告)号：US20190119162A1

公开(公告)日：2019-04-25

申请号：US16230371

申请日：2018-12-21

Applicant: CHRYSO

Inventor： Bruno PELLERIN ,  Sandrine MATEO ,  Sophie LACHENAUD

IPC: C04B24/04 ,  C04B24/12 ,  C04B40/00 ,  C04B41/00 ,  C04B41/53

Abstract: A method for retarding hydration of a surface of a hydraulic composition includes shaping the hydraulic composition, applying an emulsion onto the surface of the hydraulic composition, and removing a film and a surface layer formed by a non-hardened hydraulic composition from the surface of the hardened hydraulic composition after hardening the hydraulic composition. The emulsion has an oily phase and an aqueous phase, in which the oily phase is dispersed in the aqueous phase. The emulsion includes a non-quaternary amine surfactant and an acid having a set-retarding effect.

公开(公告)号：US10071952B2

公开(公告)日：2018-09-11

申请号：US15904181

申请日：2018-02-23

Applicant: CHRYSO ,  Institut National Polytechnique de Toulouse ,  INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA)

Inventor： Frédéric Leising ,  Zéphirin Mouloungui

IPC: C07C69/96 ,  C07C68/06

CPC classification number: C07C69/96 ,  C07C68/06

Abstract: Alpha/alpha-prime/alkoxylated glycerol linear carbonic esters have formula (VI): where p is an integer higher than 1, x is an integer equaling 0 or 1 with x not always being zero, and M1 is hydrogen (H). Q1 can be a hydrocarbon aliphatic group, an amino hydrocarbon group or an oxygenated amino hydrocarbon group. G1 can be an α/α′-alkoxylated propyl group of general formula (II′): where R4, R5 and R6 are variously hydrogen (H), an alkyl or an amino-alkyl group having 1 to 5 carbon atoms, or general formula (VII): where R7 is a H or a hydrocarbon group having 1 to 6 carbon atoms, and m is an integer between 0 and 10 inclusive, and X is —O— or —NH—.

公开(公告)号：US09950988B2

公开(公告)日：2018-04-24

申请号：US14655690

申请日：2013-12-20

Applicant: CHRYSO ,  Institut National Polytechnique de Toulouse ,  INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA)

Inventor： Frédéric Leising ,  Zéphirin Mouloungui

IPC: C07C69/96 ,  C07C68/06

CPC classification number: C07C69/96 ,  C07C68/06

Abstract: A method for the synthesis of α/α′-alcoxylated glycerol linear carbonic esters, wherein the following are brought into contact at a reaction temperature lower than 220° C.: a quantity of at least one precursor selected from the group consisting of α/α′-alcoxylated glycerol cyclo-carbonates; a quantity of at least one catalyst selected from the group consisting of metal oxides, Lewis acids, organometallic catalysts and mineral bases; and a quantity of at least one organic primer. A composition containing at least one novel α/α′-alkoxylated glycerol linear carbonic ester.

公开(公告)号：US20170253685A1

公开(公告)日：2017-09-07

申请号：US15506428

申请日：2015-08-27

Applicant: CHRYSO

Inventor： Lucia FERRARI ,  Frederic LEISING

IPC: C08F283/06 ,  C04B24/32

Abstract: Disclosed is a block copolymer including: at least one block A not including any phosphonate group, and including at least one poly(alkylene oxide) group and at least one block B obtained by polymerization of a monomer B1 or of a mixture of monomers with ethylenic unsaturation including at least one monomer B1, wherein a monomer B1 is a monomer with ethylenic unsaturation including at least one phosphonate function, to its preparation method by RAFT controlled radical polymerization and to its uses.

公开(公告)号：US20160168029A1

公开(公告)日：2016-06-16

申请号：US14888671

申请日：2014-05-02

Applicant: CHRYSO

Inventor： Amjad MALLAT ,  Alexandre PINEAUD

IPC: C04B24/24 ,  C04B24/10 ,  C04B28/04 ,  C04B24/26

CPC classification number: C04B24/246 ,  C04B24/10 ,  C04B24/2647 ,  C04B28/02 ,  C04B28/04 ,  C04B40/0039 ,  C04B2103/30 ,  C04B24/06 ,  C04B14/06 ,  C04B2103/304 ,  C04B2103/50 ,  C04B24/045 ,  C04B2103/22

Abstract: The disclosure relates to an additive system for a hydraulic composition including: at least one polyalkoxylated phosphonate polymer; at least one polyalkoxylated polycarboxylate polymer; and at least one retarding agent of formula (I): C1R′H(OH)[CH(OH)]nC(O)O1R (I) for improved maintenance of the rheology of hydraulic compositions of Portland cement.

Abstract translation: 本公开涉及一种用于水硬性组合物的添加剂体系，包括：至少一种聚烷氧基化膦酸酯聚合物; 至少一种聚烷氧基化聚羧酸酯聚合物; 和至少一种式（I）的缓凝剂：C1R'H（OH）[CH（OH）] nC（O）O1R（I），用于改善波特兰水泥水硬性组合物流变性的维持。

公开(公告)号：US20150191398A1

公开(公告)日：2015-07-09

申请号：US14410736

申请日：2013-07-03

Applicant: CHRYSO

Inventor： Philippe Pucel ,  Amélie Burleraux ,  Isabelle Nieuweboer-Maignan

IPC: C04B41/52 ,  C04B41/48 ,  C04B41/53 ,  C04B41/47

CPC classification number: C04B41/522 ,  C04B41/009 ,  C04B41/472 ,  C04B41/4861 ,  C04B41/53 ,  C04B41/5323 ,  C04B41/72 ,  C04B28/02 ,  C04B41/4572 ,  C04B2103/22

Abstract: The present invention relates to a method for creating patterns on a surface of the hydraulic binder composition comprising the deposition on the surface of the fresh hydraulic binder composition of a stencil and then application of a deactivating composition (A) on the thereby covered surface.

Abstract translation: 本发明涉及一种用于在水硬性粘合剂组合物的表面上形成图案的方法，其包括在模板的新鲜水硬性粘合剂组合物的表面上的沉积，然后将钝化组合物（A）施加在由此被覆盖的表面上。

公开(公告)号：US20240262749A1

公开(公告)日：2024-08-08

申请号：US18567960

申请日：2022-06-09

Applicant: CHRYSO

Inventor： Caroline AUTIER ,  Vanessa KOCABA

IPC: C04B28/04 ,  C04B14/10 ,  C04B14/28 ,  C04B22/06 ,  C04B22/08 ,  C04B22/10 ,  C04B22/12 ,  C04B22/14 ,  C04B24/04

CPC classification number: C04B28/04 ,  C04B14/10 ,  C04B14/28 ,  C04B22/062 ,  C04B22/085 ,  C04B22/10 ,  C04B22/124 ,  C04B22/147 ,  C04B24/04 ,  C04B2201/50

Abstract: This relates to the use, for improving the mechanical strength of a hydraulic composition based on a cement composition including: from 20 to 64% by weight of clinker; from 5 to 60% by weight of activated clay; from 0 to 35% by weight of limestone; and from 0 to 10% by weight of calcium sulfate, the proportions being relative to the dry weight of the cement composition, of from 0.2 to 5.0% by weight relative to the dry weight of cement composition, preferably from 0.2 to 1.0% by weight relative to the dry weight of cement composition, of at least one adjuvant including at least one alkali metal salt chosen from alkali metal formate, carbonate, chloride, hydroxide, oxalate, thiocyanate, silicate, sulfate or nitrate salts, or a mixture thereof.