JPWO2014119687 繊維不織布

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Application Number 2014559756

Application Date 30.01.2014

Publication Number WO2014119687

Publication Date 07.08.2014

Grant Number 6507442

Grant Date 12.04.2019

Publication Kind B2

IPC

CPC

Applicants 出光興産株式会社

Inventors 郡　洋平
武部　智明
南　裕

Agents 大谷　保
佐々木　渉

Priority Data 2013016250 30.01.2013 JP

Title

(JA) 繊維不織布

Abstract

(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（ｔ_c）が、高結晶性ポリオレフィン（Ａ）の半結晶化時間（ｔ_a）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。

D	TEXTILES; PAPER
04	BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H	MAKING 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
3	Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
005	Synthetic yarns or filaments
007	Addition polymers

D	TEXTILES; PAPER
04	BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H	MAKING 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
3	Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
08	characterised by the method of strengthening or consolidating
14	with bonds between thermoplastic yarns or filaments produced by welding
16	with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

D	TEXTILES; PAPER
04	BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H	MAKING 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
3	Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
005	Synthetic yarns or filaments
007	Addition polymers

D	TEXTILES; PAPER
04	BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H	MAKING 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
3	Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
08	characterised by the method of strengthening or consolidating
14	with bonds between thermoplastic yarns or filaments produced by welding
16	with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

D	TEXTILES; PAPER
04	BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H	MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
3	Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
005	Synthetic yarns or filaments
007	Addition polymers

Y	SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10	TECHNICAL SUBJECTS COVERED BY FORMER USPC
T	TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442	Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
60	Nonwoven fabric [i.e., nonwoven strand or fiber material]
608	Including strand or fiber material which is of specific structural definition

D	TEXTILES; PAPER
01	NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D	MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
5	Formation of filaments, threads, or the like
08	Melt spinning methods

D	TEXTILES; PAPER
10	INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
B	INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
2501	Wearing apparel

D	TEXTILES; PAPER
04	BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H	MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
1	Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40	from fleeces or layers composed of fibres without existing or potential cohesive properties
42	characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
4282	Addition polymers
4291	Olefin series

D	TEXTILES; PAPER
04	BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H	MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
1	Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40	from fleeces or layers composed of fibres without existing or potential cohesive properties
42	characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
4282	Addition polymers
4291	Olefin series