公开(公告)号：US20200369906A1

公开(公告)日：2020-11-26

申请号：US16929565

申请日：2020-07-15

Applicant: RHODIA OPERATIONS

Inventor： Zhiyun CHEN ,  Jean-Christophe CASTAING ,  Peng Fei JI ,  Galder CRISTOBAL

IPC: C09D105/00 ,  C05G3/00 ,  A01N25/10 ,  A01C1/06 ,  C09D103/02 ,  C09D105/04 ,  C09D101/02 ,  C09D105/08 ,  C08L99/00 ,  C09D105/06

Abstract: A seed or seedling is coated with underivatized guar, cationic hydroxypropyl guar, polyacrylamide, poly(methacrylic acid), poly(acrylic acid), polyacrylate, poly(ethylene glycol), polyethyleneoxide, poly(vinyl alcohol), polyglycerol, polytetrahydrofuran, 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 coated seed or seedling having a shelf-life at room temperature in ambient conditions in an unsealed container to at least two months.

公开(公告)号：US20210179975A1

公开(公告)日：2021-06-17

申请号：US16771520

申请日：2017-12-15

Applicant: RHODIA OPERATIONS

Inventor： Bing HONG ,  Alexander LERCH ,  Stéphane STREIFF ,  Peng Fei JI ,  Armin T. LIEBENS

IPC: C11D3/39 ,  C11D17/04 ,  C11D11/00

Abstract: Provided is the use of a lanthanide metal complex as a bleaching catalyst. In particular, the lanthanide metal complex comprises a ligand which is an aromatic compound having at least one electron withdrawing substituent and at least one nucleophilic group. Provided is also a composition containing the lanthanide metal complex.

公开(公告)号：US20170354145A1

公开(公告)日：2017-12-14

申请号：US15538083

申请日：2015-12-22

Applicant: RHODIA OPERATIONS

Inventor： Peng Fei JI ,  Jean-Christophe CASTAING ,  Marie-Pierre LABEAU

IPC: A01N43/16 ,  A01N25/12

CPC classification number: A01N43/16 ,  A01N25/00 ,  A01N25/12

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 cationic guar having an average molecular weight of between 2,000 Daltons and 90,000 Daltons. The present invention also provides a seed treated with a cationic guar having an average molecular weight of between 2,000 Daltons and 90,000 Daltons.