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US 11,306,416 B2Granted
Functional regenerated viscose fiber
AssigneeJinan Shengquan Group Share Holding Co., Ltd.
InventorsYilin Tang, Jinzhu Zhang, Shuangcheng Wang, Ripeng Xu, Ding Liu
Life of this patent
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Abstract
A functional regenerated cellulose fiber includes a graphene structure and non-carbon non-oxygen elements. The non-carbon non-oxygen elements includes elements of Fe, Si, and Al. The elements of Fe, Si, and Al account for 0.018 wt % to 0.8 wt % of the regenerated cellulose fiber.
Claims12
A functional viscose fiber comprising:
- a carbon nanostructure-containing composite accounting for 1.5 wt % to 5 wt % of the functional viscose fiber, the carbon nanostructure-containing composite comprising:
- a graphene structure;
- amorphous carbon;
- and
- non-carbon non-oxygen elements, the non-carbon non-oxygen elements including elements of Fe, Si, and Al, the elements of Fe, Si, and Al accounting for 0.018 wt % to 0.8 wt % of the functional viscose fiber;
- and
- the content of the non-carbon non-oxygen elements is 0.5 wt % to 6 wt % of the carbon nanostructure-containing composite.
4 more elements
Dependencies are inferred from the claim text.