公开(公告)号：US20210380527A1

公开(公告)日：2021-12-09

申请号：US17288100

申请日：2019-10-18

申请人： Arkema France

发明人： Carine FOUILLIART ,  Virginie DUCASTEL ,  Vincent LEROY ,  Dmitri COLESNIC

IPC分类号： C07C235/10 ,  C09D7/43

摘要： The present invention relates to a rheology additive, according to which A) said additive consists of: a) at least one symmetrical fatty diamide of formula (I): (AGH)—CONH—(PMDA)-NHCO-(AGH) (I) with: (AGH): hydroxylated fatty acid residue R1CO2H, without —CO2H group, with R1 of C18 to C20 comprising a hydroxyl group, —NHCO— or —CONH—: amide group, —(PMDA): residue without amine groups of 1,5-pentamethylenediamine; or alternatively according to which: B) said additive comprises: a) at least one symmetrical fatty diamide as defined above according to formula (I) and, in addition, b) at least one other symmetrical fatty diamide of formula (II): (AGH)—CONH—(R)—NHCO-(AGH) (II) with (AGH), —NHCO— and —CONH— having the same definition as that above in said formula (I), and (R) being the residue without amine groups of a diamine, other than (PMDA), chosen from a cycloaliphatic, aliphatic or aromatic diamine.

公开(公告)号：US20230192988A1

公开(公告)日：2023-06-22

申请号：US17926159

申请日：2021-06-17

申请人： Arkema France

发明人： Dmitri COLESNIC ,  Francois VETTIER ,  Vincent LEROY ,  Laurent LEPINAY

IPC分类号： C08K5/20 ,  C08K5/06 ,  C08K5/00 ,  C08L71/00

CPC分类号： C08K5/20 ,  C08K5/06 ,  C08K5/0016 ,  C08L71/00

摘要： The present invention relates to an additive based on diamide, functionalized polymer and wax, and also to its use as rheology agent, in particular as thixotropic agent, in a binder composition, in particular a coating composition, an adhesive, glue or mastic composition, a moulding composition, a composite material composition, a chemical sealing composition, a leaktightness agent composition, a photocrosslinkable composition for stereolithography or for 3D printing of objects.

公开(公告)号：US20230406991A1

公开(公告)日：2023-12-21

申请号：US18038239

申请日：2021-12-06

申请人： Arkema France

发明人： Dmitri COLESNIC ,  Vincent LEROY ,  Thierry SOULA ,  Virginie DUCASTEL ,  Sylvain BEAUDRAIS

IPC分类号： C08G18/38 ,  C08G18/10 ,  C08K5/21

CPC分类号： C08G18/3819 ,  C08G18/10 ,  C08K5/21

摘要： The present invention relates to a thixotropic composition comprising a diurea-diurethane compound and an aprotic solvent, to its process of preparation and also to its use as rheology agent, in particular as thixotropic agent, especially in a binder composition.

公开(公告)号：US20230009871A1

公开(公告)日：2023-01-12

申请号：US17776947

申请日：2020-11-05

申请人： ARKEMA FRANCE

发明人： Gregory SCHMIDT ,  Dmitri COLESNIC

IPC分类号： H01M10/0568 ,  H01M10/0525 ,  H01M10/0569 ,  H01M10/36 ,  H01M10/0567

摘要： An electrolyte composition including: i) at least one lithium salt; ii) at least one nonaqueous solvent; and iii) at least one product from reaction of a mixture including: a) at least one diamine selected from: a1) a linear aliphatic C2 to C24 diamine; and/or a2) a cycloaliphatic C6 to C18 diamine; and/or a3) an aromatic, preferably C6 to C24, diamine; b) at least one saturated hydroxylated C3-C36 carboxylic acid; c) at least one monoacid selected from saturated linear and non-hydroxylated C2 to C18 carboxylic acids; the composition having a viscosity measured at 23° C. ranging from 101 to 107 mPa·s.