EP3047069A4 - Wallpaper using pla and pha blend resin and method for manufacturing the same - Google Patents

Wallpaper using pla and pha blend resin and method for manufacturing the same Download PDF

Info

Publication number: EP3047069A4
Authority: EP; European Patent Office
Prior art keywords: wallpaper; pla; manufacturing; same; blend resin
Prior art date: 2014-05-08
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP15788622.7A

Other languages

German (de)

French (fr)

Other versions

EP3047069A1 (en

Inventor

Min Lee

Cheng Zhe Hwang

Seok Bong Lee

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.)

LX Hausys Ltd

Original Assignee

LG Hausys 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.)

2014-05-08

Filing date

2015-05-07

Publication date

2017-05-03

2015-05-07 Application filed by LG Hausys Ltd filed Critical LG Hausys Ltd

2016-07-27 Publication of EP3047069A1 publication Critical patent/EP3047069A1/en

2017-05-03 Publication of EP3047069A4 publication Critical patent/EP3047069A4/en

Status Withdrawn legal-status Critical Current

Links

208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
239000000203 mixture Substances 0.000 title 1
239000011347 resin Substances 0.000 title 1
229920005989 resin Polymers 0.000 title 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/02—Patterned paper
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/32—Multi-ply with materials applied between the sheets
- D21H27/34—Continuous materials, e.g. filaments, sheets, nets
- D21H27/36—Films made from synthetic macromolecular compounds
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/067—Wood fibres
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/14—Mixture of at least two fibres made of different materials
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4023—Coloured on the layer surface, e.g. ink
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/404—Multi-coloured
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/58—Cuttability
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
- B32B2607/02—Wall papers, wall coverings

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Laminated Bodies (AREA)
Biological Depolymerization Polymers (AREA)
Compositions Of Macromolecular Compounds (AREA)

EP15788622.7A 2014-05-08 2015-05-07 Wallpaper using pla and pha blend resin and method for manufacturing the same Withdrawn EP3047069A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020140054905A KR20150128099A (en)	2014-05-08	2014-05-08	Wall covering of pla and pha blended resin use and manufacturing method
PCT/KR2015/004521 WO2015170875A1 (en)	2014-05-08	2015-05-07	Wallpaper using pla and pha blend resin and method for manufacturing the same

Publications (2)

Publication Number	Publication Date
EP3047069A1 EP3047069A1 (en)	2016-07-27
EP3047069A4 true EP3047069A4 (en)	2017-05-03

Family

ID=54392682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP15788622.7A Withdrawn EP3047069A4 (en)	2014-05-08	2015-05-07	Wallpaper using pla and pha blend resin and method for manufacturing the same

Country Status (5)

Country	Link
EP (1)	EP3047069A4 (en)
JP (1)	JP6284108B2 (en)
KR (1)	KR20150128099A (en)
CN (1)	CN105745378A (en)
WO (1)	WO2015170875A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR102761870B1 (en)	2014-07-23	2025-02-05	칠드런즈 하스피틀 앤드 리써치 센터 앳 오클랜드	Factor h binding protein variants and methods of use thereof
JP6675697B1 (en)	2019-07-12	2020-04-01	株式会社Ｔｂｍ	Biodegradable resin composition and molded article
KR102804837B1 (en)	2022-06-22	2025-05-08	고려대학교 산학협력단	Method for manufacturing algae-based bioplastic
IT202200016284A1 (en) *	2022-08-01	2024-02-01	Zambaiti Parati S P A	PROCEDURE FOR PREPARING ECOLOGICAL AND BIOCOMPATIBLE WALLPAPER BASED ON PLA, OR LACTIC ACID POLYMER, AND CORRESPONDING WALLPAPER PRODUCED WITH THIS PROCEDURE AND PLANT FOR THE PRODUCTION OF WALLPAPER WITH ECOLOGICAL AND BIOCOMPATIBLE MATERIAL
CN116641241B (en) *	2023-04-28	2025-01-28	北京微构工场生物技术有限公司	Artificial leather and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20080044650A1 (en) *	2005-01-11	2008-02-21	Masayuki Sukigara	Matte Film or Sheet
US20120015176A1 (en) *	2008-03-24	2012-01-19	Riebel Michael J	Biolaminate composite assembly and related method
US20120128946A1 (en) *	2009-09-23	2012-05-24	Lg Hausys, Ltd.	Flooring material and fabrication method thereof
US20140050904A1 (en) *	2011-05-13	2014-02-20	Lg Hausys, Ltd	Biodegradable sheets having foamed layer
EP2711178A2 (en) *	2011-05-13	2014-03-26	LG Hausys, Ltd.	Biodegradable sheet

Family Cites Families (8)

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JP2007254670A (en) *	2006-03-24	2007-10-04	Toli Corp	Composition for interior material and interior material made of the composition
JP2008019339A (en) *	2006-07-12	2008-01-31	Asahi Kasei Chemicals Corp	Matte film or sheet with improved antifouling properties
WO2008058020A2 (en) *	2006-11-02	2008-05-15	Diaserve, Inc.	Biological polymeric compositions and methods related thereto
KR101342218B1 (en) *	2008-10-30	2013-12-16	(주)엘지하우시스	Bio-wallpapers and preparation methods thereof
CA2798408A1 (en) *	2010-05-17	2011-11-24	Metabolix, Inc.	Toughening polylactic acid with polyhydroxyalkanoates
CN103080419A (en) *	2010-08-23	2013-05-01	巴斯夫欧洲公司	Moisture-resistant corrugated cardboard
CN104379671A (en) *	2012-06-05	2015-02-25	梅塔玻利克斯公司	Bio-based Rubber Modified Biodegradable Polymer Blends
CN102943416B (en) *	2012-10-17	2014-12-24	云南瑞升烟草技术（集团）有限公司	Easily-degradable cigarette lining paper having high barrier property

2014
- 2014-05-08 KR KR1020140054905A patent/KR20150128099A/en not_active Ceased
2015
- 2015-05-07 JP JP2016532068A patent/JP6284108B2/en not_active Expired - Fee Related
- 2015-05-07 WO PCT/KR2015/004521 patent/WO2015170875A1/en not_active Ceased
- 2015-05-07 CN CN201580002685.6A patent/CN105745378A/en active Pending
- 2015-05-07 EP EP15788622.7A patent/EP3047069A4/en not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20080044650A1 (en) *	2005-01-11	2008-02-21	Masayuki Sukigara	Matte Film or Sheet
US20120015176A1 (en) *	2008-03-24	2012-01-19	Riebel Michael J	Biolaminate composite assembly and related method
US20120128946A1 (en) *	2009-09-23	2012-05-24	Lg Hausys, Ltd.	Flooring material and fabrication method thereof
US20140050904A1 (en) *	2011-05-13	2014-02-20	Lg Hausys, Ltd	Biodegradable sheets having foamed layer
EP2711178A2 (en) *	2011-05-13	2014-03-26	LG Hausys, Ltd.	Biodegradable sheet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015170875A1 *

Also Published As

Publication number	Publication date
CN105745378A (en)	2016-07-06
JP6284108B2 (en)	2018-02-28
JP2017503089A (en)	2017-01-26
EP3047069A1 (en)	2016-07-27
KR20150128099A (en)	2015-11-18
WO2015170875A1 (en)	2015-11-12

Legal Events

Date	Code	Title	Description
2016-06-24	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
2016-07-27	17P	Request for examination filed	Effective date: 20160419
2016-07-27	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
2016-07-27	AX	Request for extension of the european patent	Extension state: BA ME
2017-03-01	RIN1	Information on inventor provided before grant (corrected)	Inventor name: LEE, SEOK BONG Inventor name: HWANG, CHENG ZHE Inventor name: LEE, MIN
2017-03-15	RIN1	Information on inventor provided before grant (corrected)	Inventor name: HWANG, CHENG ZHE Inventor name: LEE, MIN Inventor name: LEE, SEOK BONG
2017-05-03	A4	Supplementary search report drawn up and despatched	Effective date: 20170404
2017-05-03	RIC1	Information provided on ipc code assigned before grant	Ipc: D21H 27/30 20060101ALI20170329BHEP Ipc: D21H 19/60 20060101ALI20170329BHEP Ipc: D21H 27/38 20060101ALI20170329BHEP Ipc: D21H 27/20 20060101AFI20170329BHEP Ipc: B32B 27/00 20060101ALI20170329BHEP Ipc: D21H 27/36 20060101ALI20170329BHEP Ipc: D21H 27/02 20060101ALI20170329BHEP
2017-08-16	DAV	Request for validation of the european patent (deleted)
2017-08-16	DAX	Request for extension of the european patent (deleted)
2018-07-11	17Q	First examination report despatched	Effective date: 20180607
2019-02-22	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
2019-03-27	18D	Application deemed to be withdrawn	Effective date: 20181018

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