METHODS FOR MAKING SYNTHETIC HAIR FROM PLANT FIBER

    公开(公告)号:US20230340700A1

    公开(公告)日:2023-10-26

    申请号:US17966622

    申请日:2022-10-14

    申请人: REBUNDLE, INC.

    IPC分类号: D01C1/04 A41G3/00 D06P3/00

    摘要: The present disclosure provides methods for making synthetic hair compositions. The methods generally comprise providing a plant fiber, degumming the plant fiber, and dyeing the plant fiber. The present disclosure also provides methods of degumming banana fiber. The methods generally comprise providing banana fiber and soaking the banana fiber in a degumming solution comprising a base, magnesium sulfate, and hydrogen peroxide. The present disclosure further provides methods of dyeing banana fibers. The present disclosure further provides synthetic hair compositions comprising banana fibers made by the methods described herein.

    Method for degumming decorticated plant bast fiber
    7.
    发明授权
    Method for degumming decorticated plant bast fiber 失效
    脱胶脱胶植物韧皮纤维的方法

    公开(公告)号:US4481355A

    公开(公告)日:1984-11-06

    申请号:US554256

    申请日:1983-11-22

    摘要: A method for degumming decorticated plant bast fiber such as ramie bast fiber, to remove pectin-containing material therefrom. The decorticated plant bast fiber is washed with a washing solution containing a surface active agent to penetrate the plant bast fiber to remove water soluble material therefrom. The washed plant bast fiber is then rinsed. The washed and rinsed plant bast fiber is treated with an aqueous, acidic treatment solution of fungal pectinase for a period of time up to about one hour to degum the plant fiber. The treatment solution is maintained at an elevated temperature and has a pH between about 2.0 and about 4.5.

    摘要翻译: 脱胶脱胶植物韧皮纤维如苎麻韧皮纤维的方法,以从其中除去含有果胶的材料。 用含有表面活性剂的洗涤溶液洗涤脱胶的植物韧皮纤维,以穿透植物韧皮纤维从其中除去水溶性物质。 然后冲洗洗涤过的植物韧皮纤维。 将洗涤和漂洗的植物韧皮纤维用真菌果胶酶的水性酸性处理溶液处理至多约1小时,使植物纤维脱胶。 处理溶液保持在升高的温度并且pH在约2.0和约4.5之间。

    1,3,5-triazines
    8.
    发明授权
    1,3,5-triazines 失效
    1,3,5-TRIAZINES

    公开(公告)号:US3703514A

    公开(公告)日:1972-11-21

    申请号:US3703514D

    申请日:1969-01-27

    IPC分类号: C07C279/26 D01C1/04 C07D55/20

    CPC分类号: C07C279/26 D01C1/04

    摘要: TRIAZINES OF FORMULA:

    2-(H2N-),4-(R1-N(-R2)-),6-(R-CH(-OH)-)-S-TRIAZINE

    WHEREIN R IS HYDROGEN, AN ALKYL RADICAL, A METHYLENEDIOXYPHENYL RADICAL OR A PHENYL RADICAL OPTIONALLY MONO-, DI- OR TRISUBSTITUTED WITH HALOGEN ATOMS, ALKYL, HALOALKYL OR ALKOXY RADICALS, AND R1 AND R2 ARE HYDROGEN, AND ALKYL, ALKENYL, CYCLOALKYL, DIALKYLAMINOALKYL, PIPERIDINOALKYL OR MORPHOLINOALKYL RADICAL, ONE OF SUBSTITUENTS R1 AND R2 BEING OTHER THAN HYDROGEN OR AN ALKYL RADICAL WHEN THE OTHER IS ITSELF HYDROGEN OR AN ALKYL RADICAL, OR R1 AND R2, TOGETHER WITH THE NITROGEN ATOM TO WHICH THEY ARE ATTACHED, FORM A HETEROCYCLE OR A C-ALKYLSUBSTITUTED HETEROCYCLE INCLUDING, AS SECOND HETEROATOM, A NITROGEN ATOM WHICH CARRIES AN ALKYL, ALKENYL, HYDROXYALKYL, PHENYL OR SUBSTITUTED PHENYL RADICAL, AND THEIR SALTS HAVE AN ACTIVITY ON THE CENTRAL NERVOUS SYSTEM.