EP2980309A4 - Carbon fiber nonwoven - Google Patents

Carbon fiber nonwoven

Info

Publication number: EP2980309A4
Authority: EP; European Patent Office
Prior art keywords: carbon fiber; fiber nonwoven; nonwoven; carbon; fiber
Prior art date: 2013-03-26
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP14774131.8A

Other languages

German (de)

French (fr)

Other versions

EP2980309A1 (en

Inventor

Katsuhiro Miyoshi

Takafumi Hashimoto

Yoshihiro Naruse

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Toray Industries Inc

Original Assignee

Toray Industries Inc

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.)

2013-03-26

Filing date

2014-03-17

Publication date

2016-10-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51623741&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2980309(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2014-03-17 Application filed by Toray Industries Inc filed Critical Toray Industries Inc

2014-03-17 Priority to EP17165911.3A priority Critical patent/EP3222772A1/en

2016-02-03 Publication of EP2980309A1 publication Critical patent/EP2980309A1/en

2016-10-19 Publication of EP2980309A4 publication Critical patent/EP2980309A4/en

Status Withdrawn legal-status Critical Current

Classifications

- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/11—Compounds containing epoxy groups or precursors thereof
- 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
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4242—Carbon fibres
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/40—Fibres of carbon

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Nonwoven Fabrics (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Reinforced Plastic Materials (AREA)

EP14774131.8A 2013-03-26 2014-03-17 Carbon fiber nonwoven Withdrawn EP2980309A4 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP17165911.3A EP3222772A1 (en)	2013-03-26	2014-03-17	Carbon fiber nonwoven fabric

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP2013064153		2013-03-26
JP2013064284		2013-03-26
JP2013065674		2013-03-27
PCT/JP2014/057105 WO2014156760A1 (en)	2013-03-26	2014-03-17	Carbon fiber nonwoven

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17165911.3A Division EP3222772A1 (en)	2013-03-26	2014-03-17	Carbon fiber nonwoven fabric

Publications (2)

Publication Number	Publication Date
EP2980309A1 EP2980309A1 (en)	2016-02-03
EP2980309A4 true EP2980309A4 (en)	2016-10-19

Family

ID=51623741

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP14774131.8A Withdrawn EP2980309A4 (en)	2013-03-26	2014-03-17	Carbon fiber nonwoven
EP17165911.3A Withdrawn EP3222772A1 (en)	2013-03-26	2014-03-17	Carbon fiber nonwoven fabric

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP17165911.3A Withdrawn EP3222772A1 (en)	2013-03-26	2014-03-17	Carbon fiber nonwoven fabric

Country Status (6)

Country	Link
US (1)	US20160053432A1 (en)
EP (2)	EP2980309A4 (en)
JP (1)	JP6108240B2 (en)
KR (1)	KR20150135778A (en)
CN (1)	CN105074082B (en)
WO (1)	WO2014156760A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105734826A (en) *	2016-04-28	2016-07-06	常州市新创复合材料有限公司	Production process for manufacturing carbon fiber felt sheets from carbon fiber waste materials
EP3269859A1 (en)	2016-07-15	2018-01-17	Toray Carbon Fibers Europe	Carbon fiber random mat and carbon fiber composite material
WO2018124130A1 (en) *	2016-12-28	2018-07-05	株式会社クラレ	Thermoplastic resin fiber with dispersant attached
CN107183808B (en) *	2017-06-26	2020-03-24	朱波	Multifunctional carbon fiber electric heating clothes
KR101974206B1 (en)	2017-12-12	2019-08-23	김중진	Nonwoven fabric forming device
CN116356553A (en) *	2023-04-07	2023-06-30	中北大学	Ozone oxidation surface green high-efficiency modification and resin composite material of carbon fiber fabric
JP7500104B1 (en)	2023-04-20	2024-06-17	竹本油脂株式会社	Treatment agent for producing carbon fiber-containing nonwoven fabric, carbon fiber-containing nonwoven fabric, and method for producing carbon fiber-containing nonwoven fabric

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH079444A (en) *	1993-06-28	1995-01-13	Toray Ind Inc	Carbon fiber bundle and prepreg
JP2005264383A (en) *	2004-03-19	2005-09-29	Toray Ind Inc	Carbon fiber bundle and method for opening the same
EP2813532A1 (en) *	2012-02-09	2014-12-17	Toray Industries, Inc.	Carbon fiber composite material
EP2857439A1 (en) *	2012-05-29	2015-04-08	Toray Industries, Inc.	Carbon fiber composite material

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3003513B2 (en)	1993-08-25	2000-01-31	東レ株式会社	Carbon fiber and method for producing the same
US5462799A (en) *	1993-08-25	1995-10-31	Toray Industries, Inc.	Carbon fibers and process for preparing same
JP4437420B2 (en) *	2004-03-31	2010-03-24	東邦テナックス株式会社	Carbon fiber strands
JP4817651B2 (en) *	2004-12-15	2011-11-16	東邦テナックス株式会社	Preform substrate for FRP and method for producing preform
US20070032157A1 (en) *	2005-08-05	2007-02-08	Mcgrath Ralph D	Dually dispersed fiber construction for nonwoven mats using chopped strands
TWI414543B (en) *	2006-02-24	2013-11-11	Toray Industries	Fiber reinforced thermoplastic resin molded body, molding material, and process for manufacturing the same
JP4862913B2 (en) *	2009-03-31	2012-01-25	東レ株式会社	Prepregs and preforms
TR201904261T4 (en) *	2010-01-20	2019-05-21	Toray Industries	Carbon fiber bundles.
JP2011157524A (en) *	2010-02-03	2011-08-18	Toray Ind Inc	Fiber-reinforced thermoplastic plastic, and method for manufacturing the same
JP5477312B2 (en) *	2010-03-18	2014-04-23	東レ株式会社	Sizing agent-coated carbon fiber bundle and method for producing the same
CN102959154B (en) *	2010-06-30	2014-07-02	东丽株式会社	Method for producing sizing agent-coated carbon fibers, and sizing agent-coated carbon fibers
JP5919755B2 (en) *	2010-11-24	2016-05-18	東レ株式会社	Manufacturing method of fiber material
JP2012158846A (en)	2011-02-01	2012-08-23	Teijin Ltd	Random mat having superior design
JP2012158847A (en)	2011-02-01	2012-08-23	Teijin Ltd	Random mat
KR101444631B1 (en) *	2011-02-01	2014-11-04	데이진 가부시키가이샤	Random mat and fiber reinforced composite material
JP2012188770A (en) *	2011-03-09	2012-10-04	Mitsubishi Rayon Co Ltd	Method for producing carbon fiber bundle
EP2716693A4 (en) *	2011-05-31	2015-09-30	Toray Industries	Carbon-fiber-reinforced plastic and process for producing same
JP5627803B2 (en) *	2012-01-31	2014-11-19	帝人株式会社	Random mats and fiber reinforced composites
US9365685B2 (en) *	2012-02-28	2016-06-14	Ut-Battelle, Llc	Method of improving adhesion of carbon fibers with a polymeric matrix
JPWO2013191073A1 (en) *	2012-06-18	2016-05-26	東レ株式会社	Carbon fiber mat and carbon fiber composite material comprising the same

2014
- 2014-03-17 US US14/779,437 patent/US20160053432A1/en not_active Abandoned
- 2014-03-17 CN CN201480012664.8A patent/CN105074082B/en active Active
- 2014-03-17 JP JP2014512995A patent/JP6108240B2/en active Active
- 2014-03-17 KR KR1020157028559A patent/KR20150135778A/en not_active Application Discontinuation
- 2014-03-17 WO PCT/JP2014/057105 patent/WO2014156760A1/en active Application Filing
- 2014-03-17 EP EP14774131.8A patent/EP2980309A4/en not_active Withdrawn
- 2014-03-17 EP EP17165911.3A patent/EP3222772A1/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH079444A (en) *	1993-06-28	1995-01-13	Toray Ind Inc	Carbon fiber bundle and prepreg
JP2005264383A (en) *	2004-03-19	2005-09-29	Toray Ind Inc	Carbon fiber bundle and method for opening the same
EP2813532A1 (en) *	2012-02-09	2014-12-17	Toray Industries, Inc.	Carbon fiber composite material
EP2857439A1 (en) *	2012-05-29	2015-04-08	Toray Industries, Inc.	Carbon fiber composite material

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 199512, 1995 Derwent World Patents Index; AN 1995-084853, XP002761285 *
See also references of WO2014156760A1 *

Also Published As

Publication number	Publication date
CN105074082B (en)	2016-10-12
EP2980309A1 (en)	2016-02-03
WO2014156760A1 (en)	2014-10-02
CN105074082A (en)	2015-11-18
EP3222772A1 (en)	2017-09-27
JPWO2014156760A1 (en)	2017-02-16
JP6108240B2 (en)	2017-04-05
KR20150135778A (en)	2015-12-03
US20160053432A1 (en)	2016-02-25

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SG11201506715PA (en)	2015-09-29	Textile filter system
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HK1217686A1 (en)	2017-01-20	Inorganic fiber
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Legal Events

Date	Code	Title	Description
2015-10-12	TPAC	Observations filed by third parties	Free format text: ORIGINAL CODE: EPIDOSNTIPA
2016-01-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2016-02-03	17P	Request for examination filed	Effective date: 20151006
2016-02-03	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2016-02-03	AX	Request for extension of the european patent	Extension state: BA ME
2016-06-29	DAX	Request for extension of the european patent (deleted)
2016-10-19	A4	Supplementary search report drawn up and despatched	Effective date: 20160920
2016-10-19	RIC1	Information provided on ipc code assigned before grant	Ipc: D06M 101/40 20060101ALI20160913BHEP Ipc: D06M 15/53 20060101AFI20160913BHEP Ipc: D06M 13/11 20060101ALI20160913BHEP Ipc: D04H 1/4242 20120101ALI20160913BHEP
2018-10-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2019-02-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2019-03-06	18D	Application deemed to be withdrawn	Effective date: 20181002