公开(公告)号：WO2020109585A1

公开(公告)日：2020-06-04

申请号：PCT/EP2019/083146

申请日：2019-11-29

Applicant: RHODIA OPERATIONS

Inventor： CASTAING, Jean-Christophe ,  LAMBERT, Florence ,  VERNAY, Clara ,  GABRIEL PESSOA, Marina

IPC: A01N43/16 ,  A01N63/20 ,  A01N63/22 ,  A01N63/23 ,  A01N63/27 ,  A01N63/28 ,  A01N63/30 ,  A01N63/34 ,  A01N63/36 ,  A01N63/38 ,  C12N1/38 ,  A01P3/00 ,  A01P21/00

Abstract: The present invention relates to the in vitro use of a guar derivative for maintaining or increasing the growth rate of microorganisms, wherein said guar derivative contains at least one anionic group.

公开(公告)号：WO2019099764A3

公开(公告)日：2019-05-23

申请号：PCT/US2018/061423

申请日：2018-11-16

Applicant: RHODIA OPERATIONS ,  VERNAY, Clara ,  CASTAING, Jean-Christophe ,  CHEN, Zhiyun ,  VIDAL, Thierry

Inventor： VERNAY, Clara ,  CASTAING, Jean-Christophe ,  CHEN, Zhiyun ,  VIDAL, Thierry

IPC: C09D103/02 ,  C09D103/04 ,  C09D103/12 ,  C09D7/40 ,  C09D5/16 ,  A01C1/06

Abstract: A seed or seedling is coated with a cross-linked biopolymer and, optionally, a second binder selected from underivatized guar, cationic hydroxypropyl guar, polyacrylamide, poly(methacrylic acid), poly(acrylic acid), polyacrylate, poly(ethylene glycol), polyethyleneoxide, polyamide, hydroxypropyl guar, carboxymethyl guar, carboxymethylhydroxypropyl guar, underivatized starch, cationic starch, corn starch, wheat starch, rice starch, potato starch, tapioca, waxy maize, sorghum, waxy sarghum, sago, dextrin, chitin, chitosan, xanthan gum, carageenan gum, gum karaya, gum arabic, pectin, cellulose, hydroxycellulose, hydroxyalkyl cellulose, hydroxyethyl cellulose, carboxymethylhydroxyethyl cellulose, or hydroxypropyl cellulose. The seed coating composition is characterized by a dust value, as measured using a Heubach dustmeter device, which is lower by at least 30% as compared to an analogous composition that does not contain the crosslinked biopolymer.

公开(公告)号：WO2021013929A1

公开(公告)日：2021-01-28

申请号：PCT/EP2020/070806

申请日：2020-07-23

Applicant: RHODIA OPERATIONS

Inventor： CASTAING, Jean-Christophe ,  VERNAY, Clara

IPC: A01N25/00 ,  A01N25/10 ,  A01N25/24 ,  A01P3/00 ,  A01C1/06 ,  C09D103/12 ,  C09D193/00 ,  C09D193/04

Abstract: A seed or seedling is coated with a least one rosin-based resin and optionally, a second binder, which is for instance a biodegradable polymer. The seed coating composition is characterized by a dust value, as measured using a Heubach dustmeter device according to Euroseeds reference method "Assessment of free floating dust and abrasion particles of treated seeds as a parameter of the quality of treated seeds", which is lower by at least 30% as compared to an analogous binder-free composition that does not contain the rosin-based resin.

公开(公告)号：WO2019099764A2

公开(公告)日：2019-05-23

申请号：PCT/US2018/061423

申请日：2018-11-16

Applicant: RHODIA OPERATIONS ,  VERNAY, Clara ,  CASTAING, Jean-Christophe ,  CHEN, Zhiyun ,  VIDAL, Thierry

Inventor： VERNAY, Clara ,  CASTAING, Jean-Christophe ,  CHEN, Zhiyun ,  VIDAL, Thierry

Abstract: A seed or seedling is coated with a cross-linked biopolymer and, optionally, a second binder selected from underivatized guar, cationic hydroxypropyl guar, polyacrylamide, poly(methacrylic acid), poly(acrylic acid), polyacrylate, poly(ethylene glycol), polyethyleneoxide, polyamide, hydroxypropyl guar, carboxymethyl guar, carboxymethylhydroxypropyl guar, underivatized starch, cationic starch, corn starch, wheat starch, rice starch, potato starch, tapioca, waxy maize, sorghum, waxy sarghum, sago, dextrin, chitin, chitosan, xanthan gum, carageenan gum, gum karaya, gum arabic, pectin, cellulose, hydroxycellulose, hydroxyalkyl cellulose, hydroxyethyl cellulose, carboxymethylhydroxyethyl cellulose, or hydroxypropyl cellulose. The seed coating composition is characterized by a dust value, as measured using a Heubach dustmeter device, which is lower by at least 30% as compared to an analogous composition that does not contain the crosslinked biopolymer.

公开(公告)号：WO2022248591A1

公开(公告)日：2022-12-01

申请号：PCT/EP2022/064282

申请日：2022-05-25

Applicant: RHODIA OPERATIONS

Inventor： BZDUCHA, Wojciech ,  ADAMY, Monique ,  FAY, Hélène ,  VERNAY, Clara

IPC: A01N25/04 ,  A01N25/10 ,  A01N43/56 ,  A01N43/70 ,  A01N47/04 ,  A01N57/20 ,  A01P13/00

Abstract: The present invention relates to agrochemical compositions containing particular copolymer dispersants. The invention also relates to the use of a copolymer according to the invention as a dispersant in an agrochemical composition, and to the use of the composition according to the invention for the treatment of soils, plants and/or seeds to control pests and/or to regulate the growth of plants.

公开(公告)号：WO2020109587A1

公开(公告)日：2020-06-04

申请号：PCT/EP2019/083149

申请日：2019-11-29

Applicant: RHODIA OPERATIONS

Inventor： CASTAING, Jean-Christophe ,  LAMBERT, Florence ,  VERNAY, Clara ,  GABRIEL PESSOA, Marina

IPC: A01N43/16 ,  A01N63/20 ,  A01N63/22 ,  A01N63/23 ,  A01N63/27 ,  A01N63/28 ,  A01N63/30 ,  A01N63/34 ,  A01N63/36 ,  A01N63/38 ,  C12N1/38 ,  A01P3/00 ,  A01P21/00

Abstract: The present invention relates to the in vitro use of Cyamopsis tetragonoloba (guar) gum for maintaining or increasing the growth rate of microorganisms.

公开(公告)号：WO2020109581A1

公开(公告)日：2020-06-04

申请号：PCT/EP2019/083141

申请日：2019-11-29

Applicant: RHODIA OPERATIONS

Inventor： CASTAING, Jean-Christophe ,  LAMBERT, Florence ,  VERNAY, Clara ,  GABRIEL PESSOA, Marina

IPC: A01N43/16 ,  A01N63/20 ,  A01N63/22 ,  A01N63/23 ,  A01N63/27 ,  A01N63/28 ,  A01N63/30 ,  A01N63/34 ,  A01N63/36 ,  A01N63/38 ,  C12N1/38 ,  A01P21/00

Abstract: The present invention relates to the in vitro use of a guar derivative for maintaining or increasing the growth rate of microorganisms, wherein said guar derivative contains at least one hydroxyalkyl group.

公开(公告)号：WO2022248593A1

公开(公告)日：2022-12-01

申请号：PCT/EP2022/064284

申请日：2022-05-25

Applicant: RHODIA OPERATIONS

Inventor： BZDUCHA, Wojciech ,  ADAMY, Monique ,  FAY, Hélène ,  VERNAY, Clara

IPC: A01N25/04 ,  A01N25/10 ,  A01N43/56 ,  A01N43/70 ,  A01N47/04 ,  A01N57/20 ,  A01P13/00

Abstract: The present invention relates to agrochemical compositions containing particular copolymer dispersants used in those agrochemical compositions. The invention also relates to the use of a copolymer according to the invention as a dispersant in an agrochemical composition, and to the use of the composition according to the invention for the treatment of soils, plants and/or seeds to control pests and/or to regulate the growth of plants.

公开(公告)号：WO2021074369A1

公开(公告)日：2021-04-22

申请号：PCT/EP2020/079189

申请日：2020-10-16

Applicant: RHODIA OPERATIONS

Inventor： CASTAING, Jean-Christophe ,  VERNAY, Clara ,  LOPEZ, Francisco ,  VIDAL, Thierry

IPC: A01N43/16 ,  A01P21/00

Abstract: The present invention provides a method for increasing the growth of a plant by contacting a seed of the plant with a composition comprising a guar gum having an average molecular weight of between 2,000 Daltons and 90,000 Daltons. The present invention also provides a seed treated with a guar gum having an average molecular weight of between 2,000 Daltons and 90,000 Daltons.

公开(公告)号：WO2020109560A1

公开(公告)日：2020-06-04

申请号：PCT/EP2019/083108

申请日：2019-11-29

Applicant: RHODIA OPERATIONS

Inventor： CASTAING, Jean-Christophe ,  LAMBERT, Florence ,  VERNAY, Clara ,  GABRIEL PESSOA, Marina

IPC: A01N33/12 ,  A01N43/16 ,  C12N1/38 ,  A01N25/00 ,  A01N63/20 ,  A01N63/22 ,  A01N63/23 ,  A01N63/27 ,  A01N63/30 ,  A01N63/34 ,  A01N63/38 ,  C12N5/00

Abstract: The present invention relates to the in vitro use of a cationic hydroxyalkyl guar for maintaining or increasing the growth rate of microorganisms, wherein said cationic hydroxyalkyl guar has an average molecular weight of between 2,000 Daltons and 90,000 Daltons.