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    Wettable peat moss, method of preparation, and method of use
    11.
    发明授权
    Wettable peat moss, method of preparation, and method of use 有权
    可湿性泥炭苔，制备方法和使用方法

    公开(公告)号：US09038311B2

    公开(公告)日：2015-05-26

    申请号：US14026066

    申请日：2013-09-13

    Applicant: RHODIA OPERATIONS

    Inventor： Zhiyun Chen ,  Jean-Christophe Castaing ,  Krish Shanmuga

    IPC: C05F11/02 ,  A01G1/00 ,  C05G3/06 ,  A01G31/00 ,  C05F11/04

    CPC classification number: C05G3/06 ,  A01G2/00 ,  A01G24/00 ,  C05F11/02 ,  C05F11/04

    Abstract: A composition comprising peat moss and one or more alkoxylates selected from the group consisting of alcohol alkoxylates and alkylphenol alkoxylates and, optionally, one or more polysaccharides, for example guars and/or guar derivatives. A synergistic effect of a combination of the alkoxylates and the polysaccharides was discovered. A method of preparing the peat moss composition and a method of using it are also disclosed.

    Abstract translation: 一种组合物，其包含泥炭苔和一种或多种选自醇烷氧基化物和烷基酚烷氧基化物的烷氧基化物，以及任选的一种或多种多糖，例如瓜尔胶和/或瓜尔胶衍生物。 发现了烷氧基化物和多糖的组合的协同作用。 还公开了一种制备泥炭苔组合物的方法及其使用方法。

    Biopolymer-based seed coatings compositions and methods for use
    12.
    发明授权
    Biopolymer-based seed coatings compositions and methods for use 有权

    公开(公告)号：US11284558B2

    公开(公告)日：2022-03-29

    申请号：US16192952

    申请日：2018-11-16

    Applicant: RHODIA OPERATIONS

    Inventor： Clara Vernay ,  Jean-Christophe Castaing ,  Zhiyun Chen ,  Thierry Vidal

    IPC: A01C1/06 ,  C09D105/00 ,  C09D103/12 ,  C09D105/02 ,  C09D103/02

    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.

    POLYMER DISPERSIONS SUITABLE FOR FABRIC CONDITIONING TREATMENT
    16.
    发明申请
    POLYMER DISPERSIONS SUITABLE FOR FABRIC CONDITIONING TREATMENT 有权

    公开(公告)号：US20220372176A1

    公开(公告)日：2022-11-24

    申请号：US17766059

    申请日：2020-09-23

    Applicant: RHODIA OPERATIONS

    Inventor： David James Wilson ,  Pierre-Emmanuel Dufils ,  Jean-Christophe Castaing

    IPC: C08F2/16 ,  C11D3/00 ,  C11D3/37 ,  C08L53/00 ,  C09K23/16

    Abstract: The present invention relates to a process for preparing a dispersion (D°), comprising: (E1) a polymerization performed M in an aqueous medium in the presence of: ° at least a pre-polymer (pO) of formula (R11)X—Z11—C(═S)—Z12-[A]-R12, which is soluble in the aqueous medium ° at least one free-radical polymerization initiator; and ° at least one ethylenically unsaturated hydrophobic monomer (m) with a ratio m/pO of the mass of the monomers (m) to the quantity of pre-polymer (pO) preferably below 10 000 g/mol whereby a dispersion of copolymers is obtained, including polymers with a living character; (E2) a conversion of the terminal groups of the copolymers that deprive the copolymers of their living character. The invention also relates to the use of dispersion (D°) for forming dispersions of hydrophobic polymers (Dp), suitable e.g. in fabric conditioning compositions.

    Seed coatings, coating compositions and methods for use
    17.
    发明授权
    Seed coatings, coating compositions and methods for use 有权

    公开(公告)号：US10745578B2

    公开(公告)日：2020-08-18

    申请号：US15955015

    申请日：2018-04-17

    Applicant: Rhodia Operations

    Inventor： Zhiyun Chen ,  Jean-Christophe Castaing ,  Peng Fei Ji ,  Galder Cristobal

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

    Abstract: A seed or seedling is coated with underivatized guar, cationic hydroxypropyl guar, polyacrylamide, poly(methacrylic acid), poly(acrylic acid), polyacrylate, polyethylene 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 sorghum, 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.

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