WO2008143100A1 - Solution comprising blended material and solvent, fiber comprising the blended material, sheet-like material comprising the fiber, method for production of the fiber, and method for production of the sheet-like material - Google Patents

Solution comprising blended material and solvent, fiber comprising the blended material, sheet-like material comprising the fiber, method for production of the fiber, and method for production of the sheet-like material Download PDF

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Publication number
WO2008143100A1
WO2008143100A1 PCT/JP2008/058869 JP2008058869W WO2008143100A1 WO 2008143100 A1 WO2008143100 A1 WO 2008143100A1 JP 2008058869 W JP2008058869 W JP 2008058869W WO 2008143100 A1 WO2008143100 A1 WO 2008143100A1
Authority
WO
WIPO (PCT)
Prior art keywords
fiber
sheet
blended
production
resol resin
Prior art date
Application number
PCT/JP2008/058869
Other languages
French (fr)
Japanese (ja)
Inventor
Takashi Ochi
Chieko Kawamata
Yoshitsugu Funatsu
Shingo Kawasaki
Yasushi Arita
Original Assignee
Toray Industries, Inc.
Sumitomo Bakelite Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries, Inc., Sumitomo Bakelite Co., Ltd. filed Critical Toray Industries, Inc.
Publication of WO2008143100A1 publication Critical patent/WO2008143100A1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—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 ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • D01D5/0038—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion the fibre formed by solvent evaporation, i.e. dry electro-spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/94—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols

Abstract

Disclosed are: a solution comprising a blended material and a solvent, wherein the blended material comprises a resol resin having a weight average molecular weight of 3,000 to 50,000 and a poly(vinyl butyral) having a solution viscosity of 10 to 100 mPa•s blended in the resol resin in an amount of 0.5 to 5 wt% relative to the total weight of the blended material; a fiber comprising the blended material; a sheet-like material comprising the fiber; a method for producing the fiber; and a method for producing the sheet-like material. It becomes possible to improve the poor spinnability of a conventional resol resin and also improve the brittleness of a fiber produced from the resol resin. Thus, it becomes possible to provide a fiber and a sheet-like material both mainly composed of a resol resin and having improved handling properties.
PCT/JP2008/058869 2007-05-15 2008-05-14 Solution comprising blended material and solvent, fiber comprising the blended material, sheet-like material comprising the fiber, method for production of the fiber, and method for production of the sheet-like material WO2008143100A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007129666A JP2010174382A (en) 2007-05-15 2007-05-15 Solution comprising blended material and solvent, fiber comprising the blended material, sheet-like material comprising the fiber, method for production of the fiber, and method for production of the sheet-like material
JP2007-129666 2007-05-15

Publications (1)

Publication Number Publication Date
WO2008143100A1 true WO2008143100A1 (en) 2008-11-27

Family

ID=40031809

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058869 WO2008143100A1 (en) 2007-05-15 2008-05-14 Solution comprising blended material and solvent, fiber comprising the blended material, sheet-like material comprising the fiber, method for production of the fiber, and method for production of the sheet-like material

Country Status (3)

Country Link
JP (1) JP2010174382A (en)
TW (1) TW200909624A (en)
WO (1) WO2008143100A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011074536A (en) * 2009-09-30 2011-04-14 Kurita Water Ind Ltd Polymer fiber material, method for producing the same, and fluid filtration filter
WO2013044014A1 (en) 2011-09-21 2013-03-28 Donaldson Company, Inc. Fibers made from soluble polymers
US9587328B2 (en) 2011-09-21 2017-03-07 Donaldson Company, Inc. Fine fibers made from polymer crosslinked with resinous aldehyde composition
US10300415B2 (en) 2013-03-09 2019-05-28 Donaldson Company, Inc. Fine fibers made from reactive additives

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4811425B1 (en) * 1970-12-17 1973-04-13
JPH0913223A (en) * 1995-06-23 1997-01-14 Gun Ei Chem Ind Co Ltd Production of porous phenolic resin fiber
WO2005080679A1 (en) * 2004-02-19 2005-09-01 Toray Industries, Inc. Nano-fiber compounded solution, emulsion and gelling material and method for production thereof, and nano-fiber synthetic paper and method for production thereof
JP2005256182A (en) * 2004-03-09 2005-09-22 Gun Ei Chem Ind Co Ltd Phenol resin-based fiber and method for producing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4811425B1 (en) * 1970-12-17 1973-04-13
JPH0913223A (en) * 1995-06-23 1997-01-14 Gun Ei Chem Ind Co Ltd Production of porous phenolic resin fiber
WO2005080679A1 (en) * 2004-02-19 2005-09-01 Toray Industries, Inc. Nano-fiber compounded solution, emulsion and gelling material and method for production thereof, and nano-fiber synthetic paper and method for production thereof
JP2005256182A (en) * 2004-03-09 2005-09-22 Gun Ei Chem Ind Co Ltd Phenol resin-based fiber and method for producing the same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011074536A (en) * 2009-09-30 2011-04-14 Kurita Water Ind Ltd Polymer fiber material, method for producing the same, and fluid filtration filter
WO2013044014A1 (en) 2011-09-21 2013-03-28 Donaldson Company, Inc. Fibers made from soluble polymers
EP2758569A4 (en) * 2011-09-21 2015-07-08 Donaldson Co Inc Fibers made from soluble polymers
US9435056B2 (en) 2011-09-21 2016-09-06 Donaldson Company, Inc. Fibers made from soluble polymers
US9587328B2 (en) 2011-09-21 2017-03-07 Donaldson Company, Inc. Fine fibers made from polymer crosslinked with resinous aldehyde composition
US10640891B2 (en) 2011-09-21 2020-05-05 Donaldson Company, Inc. Fibers made from soluble polymers
US11479882B2 (en) 2011-09-21 2022-10-25 Donaldson Company, Inc. Fibers made from soluble polymers
US10300415B2 (en) 2013-03-09 2019-05-28 Donaldson Company, Inc. Fine fibers made from reactive additives

Also Published As

Publication number Publication date
TW200909624A (en) 2009-03-01
JP2010174382A (en) 2010-08-12

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