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1. WO2014119687 - FIBROUS NONWOVEN FABRIC

Publication Number WO/2014/119687
Publication Date 07.08.2014
International Application No. PCT/JP2014/052164
International Filing Date 30.01.2014
IPC
D04H 1/4291 2012.1
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
42characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
4282Addition polymers
4291Olefin series
D04H 3/007 2012.1
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
3Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
005Synthetic yarns or filaments
007Addition polymers
D04H 3/16 2006.1
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
3Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
08characterised by the method of strengthening or consolidating
14with bonds between thermoplastic yarns or filaments produced by welding
16with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
CPC
D01D 5/08
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
5Formation of filaments, threads, or the like
08Melt spinning methods
D04H 1/4291
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
42characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
4282Addition polymers
4291Olefin series
D04H 3/007
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
3Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
005Synthetic yarns or filaments
007Addition polymers
D04H 3/016
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
3Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
016characterised by the fineness
D10B 2501/00
DTEXTILES; PAPER
10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
2501Wearing apparel
D10B 2509/026
DTEXTILES; PAPER
10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
2509Medical; Hygiene
02Bandages, dressings or absorbent pads
026Absorbent pads; Tampons; Laundry; Towels
Applicants
  • 出光興産株式会社 IDEMITSU KOSAN CO.,LTD. [JP]/[JP]
Inventors
  • 郡 洋平 KOORI, Yohei
  • 武部 智明 TAKEBE, Tomoaki
  • 南 裕 MINAMI, Yutaka
Agents
  • 大谷 保 OHTANI, Tamotsu
Priority Data
2013-01625030.01.2013JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) FIBROUS NONWOVEN FABRIC
(FR) TISSU NON TISSÉ FIBREUX
(JA) 繊維不織布
Abstract
(EN) Provided is fibrous nonwoven fabric which is constituted of a resin composition (C) comprising a highly crystalline polyolefin (A) and a lowly crystalline polyolefin (B), characterized in that the resin composition (C) has a half-crystallization time (tc) which is 1.2 to 2.0 times the half-crystallization time (ta) of the highly crystalline polyolefin (A).
(FR) L'invention concerne un tissu non tissé fibreux constitué d'une composition résineuse (C) comprenant une polyoléfine hautement cristalline (A) et une polyoléfine faiblement cristalline (B). L'invention est caractérisée en ce que la composition résineuse (C) présente une durée de semi-cristallisation (tc) qui représente 1,2 à 2,0 fois la durée de semi-cristallisation (ta) de la polyoléfine hautement cristalline (A).
(JA)  高結晶性ポリオレフィン(A)と、低結晶性ポリオレフィン(B)とを含有する樹脂組成物(C)からなる繊維不織布であって、該樹脂組成物(C)の半結晶化時間(tc)が、高結晶性ポリオレフィン(A)の半結晶化時間(ta)の1.2~2.0倍であることを特徴とする繊維不織布を提供する。
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