Heat-fusible composite fiber, nonwoven fabric, and absorbent article

Patent Number: CN-115198392-A

Publication Year: 2022

Application Year: 2022

Priority Year: 2021

Jurisdictions: CN

Status: Pending

Inventors:

WADA TOMOYUKI WADA TOMOYUKI WADA TOMOYUKI WADA TOMOYUKI WADA TOMOYUKI

Applicants:

  1. Aisiwei Yi Shun Ltd Hong Kong Co
  2. ES FiberVisions LP
    3. [NORA names: Miscellaneous; Miscellaneous]
  3. ES FiberVisions Suzhou Co Ltd
  4. ES FiberVisions Co Ltd
    5. [NORA names: Miscellaneous; Miscellaneous]
  5. ES FiberVisions ApS
    6. [NORA names: Other Companies; Private Research]

Abstract

The purpose of the present invention is to provide a heat-fusible composite fiber that reduces the consumption of fossil resources and imparts both bulkiness and flexibility to non-woven fabrics, and a non-woven fabric using the heat-fusible composite fiber. Provided is a heat-fusible composite fiber in which a first component is configured from a polyester resin and a second component is configured from a polyethylene resin having a lower melting point than the first component, the mixing ratio (weight ratio) of a biomass-derived polyethylene resin and a fossil-resource-derived polyethylene resin in the polyethylene resin being 20:80 to 90:10.

Patent Family Records (5)

HEAT-FUSIBLE COMPOSITE FIBER AND NON-WOVEN FABRIC USING SAME  

ES FiberVisions Co Ltd, ES FiberVisions Hong Kong Ltd, ES FiberVisions LP, Es Indorama Ventures Hygiene Denmark Aps WADA TOMOYUKI

2024, US-20240200232-A1

HEAT-FUSIBLE COMPOSITE FIBER AND NON-WOVEN FABRIC USING SAME  

ES FiberVisions Co Ltd, ES FiberVisions Hong Kong Ltd, ES FiberVisions LP, Es Idorama Ventures Hygiene Denmark Aps WADA TOMOYUKI

2024, EP-4321662-A1

HEAT-FUSIBLE COMPOSITE FIBER AND NON-WOVEN FABRIC USING SAME  

ES FIBERVISIONS APS, ES FIBERVISIONS CO LTD, ES FIBERVISIONS HONG KONG LTD, ES FIBERVISIONS LP WADA TOMOYUKI

2022, WO-2022215343-A1

HEAT-FUSIBLE COMPOSITE FIBER AND NON-WOVEN FABRIC USING THE SAME  

ES FiberVisions ApS, ES FiberVisions Co Ltd, ES FiberVisions Hong Kong Ltd, ES FiberVisions LP WADA TOMOYUKI

2022, JP-2022160710-A

Heat-fusible composite fiber, nonwoven fabric, and absorbent article

Aisiwei Yi Shun Ltd Hong Kong Co, ES FiberVisions ApS, ES FiberVisions Co Ltd, ES FiberVisions LP, ES FiberVisions Suzhou Co Ltd WADA TOMOYUKI

2022, CN-115198392-A

Data Provider: Digital Science

LINKS
+

External Systems

SUBJECTS
+

PATENT CATEGORIES
+

METRICS
+

Citation Metrics

Times Cited in Patents: 0external link

References to Patents: [No Data Available]

References to Publications: 0external link