CN Patent

CN115943231A — 无纺布、液体含浸片及擦拭片

Assigned to Kuraray Co Ltd · Expires 2023-04-07 · 3y expired

What this patent protects

本发明提供无纺布、使用其的液体含浸片及擦拭片。上述无纺布含有磷改性聚酯类纤维、并且单位面积重量为150g/m 2 以下，所述磷改性聚酯类纤维具有通过磷化合物进行了改性的改性部位，所述无纺布通过使上述磷改性聚酯类纤维至少在厚度方向上三维交织而进行了纤维间抱合。上述无纺布还可以包含纤维素类纤维和/或粘接芯鞘型复合纤维。

USPTO Abstract

本发明提供无纺布、使用其的液体含浸片及擦拭片。上述无纺布含有磷改性聚酯类纤维、并且单位面积重量为150g/m 2 以下，所述磷改性聚酯类纤维具有通过磷化合物进行了改性的改性部位，所述无纺布通过使上述磷改性聚酯类纤维至少在厚度方向上三维交织而进行了纤维间抱合。上述无纺布还可以包含纤维素类纤维和/或粘接芯鞘型复合纤维。

Drugs covered by this patent

Patent Metadata

Patent number
CN115943231A
Jurisdiction
CN
Classification
—
Expires
2023-04-07
Drug substance claim
No
Drug product claim
No
Assignee
Kuraray Co Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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