Fiber treatment composition
    14.
    发明授权
    Fiber treatment composition 失效
    纤维处理组成

    公开(公告)号:US4891398A

    公开(公告)日:1990-01-02

    申请号:US231471

    申请日:1988-08-12

    CPC classification number: D06M15/65

    Abstract: A fiber treatment composition comprising an aqueous dispersion containing;(A) 100 parts by weight of a finely particulate epoxy group-containing organosilasesquioxane substantially represented by general unit formula (I):R.sup.1 SiO.sub.3/2 (I)wherein said organic group having an epoxy group comprises from 0.1 to 50 mol % of the whole R.sup.1 ; and;(B) from 10 to 900 parts by weight of an amino group-containing organopolysiloxane represented by general unit formula (II): ##EQU1## wherein R.sup.2 is a monovalent hydrocarbon group having 1 to 20 carbon atoms, an alkoxy group or a hydroxyl group; Z is a particular amino group; and 1

    Abstract translation: 一种纤维处理组合物,其包含含水分散体, (A)100重量份基本上由通式(I)表示的细颗粒状含环氧基的有机硅烷基二硅氧烷:R1SiO3 / 2(I)其中所述具有环氧基的有机基团占整个的0.1〜50摩尔% R1; 和; (B)10〜900重量份的由通式(II)表示的含氨基的有机聚硅氧烷:其中R2是碳原子数1〜20的一价烃基,烷氧基或 羟基; Z是特定的氨基; 和1

    Organopolysiloxanes having Si-bonded hydrogen and SiC-bonded epoxy
groups and a process for preparing the same

    公开(公告)号:US4625010A

    公开(公告)日:1986-11-25

    申请号:US763865

    申请日:1985-08-09

    CPC classification number: D06M15/65 C08G77/38

    Abstract: Novel organopolysiloxanes are described in which the organopolysiloxanes are terminated by units of the formula R.sub.3 SiO.sub.1/2 and comprise units of the formulas RR.sup.1 SiO, RR.sup.2 SiO, RR.sup.3 SiO, RHSiO and R.sub.2 SiO, where R represents the same or different alkyl radicals having from 1 to 4 carbon atoms per radical, or phenyl radicals, R.sup.1 represents the same or different alkyl radicals having at least 6 carbon atoms per radical, R.sup.2 represents the same or different aralkyl radicals and R.sup.3 represents the same or different, SiC-bonded, monovalent organic radicals having at least one vicinal epoxy group per radical. These organopolysiloxanes are preferably prepared by reacting organopolysiloxanes which contain units of the formulas R.sub.3 SiO.sub.1/2 and RHSiO and optionally units of the formula R.sub.2 SiO, wherein R is the same as above, with an organic compound that has a terminal C.dbd.C-bond and at least one vicinal epoxy group per molecule, at least one alkene having at least 6 carbon atoms per molecule, and at least one aralkene in the presence of a catalyst which promotes the addition of Si-bonded hydrogen to the aliphatic C.dbd.C bond. These organopolysiloxanes may be applied simultaneously with a polymer having perfluoroalkyl groups with at least 3 carbon atoms per alkyl group to fibers to render them oil and water repellent.

    Fiber-treating method and composition therefor comprising epoxy-silicone
and acrylamide resin
    16.
    发明授权
    Fiber-treating method and composition therefor comprising epoxy-silicone and acrylamide resin 失效
    纤维处理方法及其组合物包括环氧硅酮和丙烯酰胺树脂

    公开(公告)号:US4578084A

    公开(公告)日:1986-03-25

    申请号:US651387

    申请日:1984-09-17

    CPC classification number: D06M15/6436 C08L33/26 C08L83/06 D06M15/285

    Abstract: Fiber materials having improved properties such as hand, lubricity, flexibility and creaseproofness, are provided by applying to the fiber material an aqueous composition which contains an epoxy group-containing organopolysiloxane and a water-soluble polyacrylamide resin and thereafter removing the water from the applied composition. Preferably the water is removed with sufficient heating to accelerate a crosslinking of the organopolysiloxane and the polyacrylamide resin. The resulting improved properties are durable to laundering and/or dry cleaning.

    Abstract translation: 通过向纤维材料施加含有含环氧基的有机聚硅氧烷和水溶性聚丙烯酰胺树脂的水性组合物,然后从施加的组合物中除去水,提供具有改善的性能如手感,润滑性,柔韧性和抗粘性的纤维材料 。 优选地,在足够的加热下除去水以加速有机聚硅氧烷和聚丙烯酰胺树脂的交联。 所得到的改进的性能耐洗涤和/或干洗。

    Organo-functional polysiloxane compositions for fiber-treating
    18.
    发明授权
    Organo-functional polysiloxane compositions for fiber-treating 失效
    用于纤维处理的有机官能聚硅氧烷组合物

    公开(公告)号:US4366001A

    公开(公告)日:1982-12-28

    申请号:US279926

    申请日:1981-07-02

    Abstract: Fiber-treating compositions are disclosed which contain two types of organofunctional polysiloxanes, one bearing amino-functional organic radicals or carboxy-functional organic radicals or epoxy-functional radicals and the other bearing another type of organofunctional radicals selected from the same group. In addition, at least one of the organofunctional polysiloxanes bears one or more polyoxyalkylene radicals.These compositions are useful for durably treating fibers to provide several benefits such as antistatic character, moisture/perspiration absorbability, stain resistance, pliability, smoothness, crease resistance and compression recovery.

    Abstract translation: 公开了含有两种类型的有机官能聚硅氧烷,一种带有氨基官能的有机基团或羧基官能的有机基团或环氧官能团的纤维处理组合物,另一种具有选自相同组的另一类有机官能团。 此外,有机官能聚硅氧烷中的至少一种具有一个或多个聚氧化烯基团。 这些组合物可用于耐久地处理纤维,以提供诸如抗静电特性,水分/排汗吸收性,耐污染性,柔韧性,光滑度,抗折皱性和压缩恢复性的几个益处。

    WATER-REPELLENT POLYACRYLONITRILE-BASED SYNTHETIC HAIR FIBER, METHOD FOR PRODUCING SAME, AND HEADDRESS PRODUCT

    公开(公告)号:US20240376665A1

    公开(公告)日:2024-11-14

    申请号:US18780200

    申请日:2024-07-22

    Abstract: A water-repellent polyacrylonitrile-based synthetic hair fiber contains a polyacrylonitrile-based synthetic fiber (A) and a water repellent (B) attached to the polyacrylonitrile-based synthetic fiber (A). The water repellent (B) does not have a fluoro group and contains at least one selected from the group consisting of a dendrimer-based water repellent (B-1), an alkyl urethane-based water repellent (B-2), and condensation reaction type polydimethylsiloxane (B-3). The dendrimer-based water repellent (B-1) has an ester and/or urethane bond. The alkyl urethane-based water repellent (B-2) has a long-chain hydrocarbon side chain and is non-dendrimer-based. The condensation reaction type polydimethylsiloxane (B-3) has, at both terminals, a hydroxyl group, an organic group having a hydroxyl group, or an organic group capable of generating a hydroxyl group. The amount of the water repellent (B) attached is between 0.05 mass % and 1.0 mass % both inclusive with respect to a total mass of the polyacrylonitrile-based synthetic fiber (A).

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