KR20010014432A - 습윤 섬유 웹에 실질적으로 비팽윤성인 미립자가 첨가된습식 적층된 섬유상 구조물의 제조방법 - Google Patents
습윤 섬유 웹에 실질적으로 비팽윤성인 미립자가 첨가된습식 적층된 섬유상 구조물의 제조방법 Download PDFInfo
- Publication number
- KR20010014432A KR20010014432A KR1019997012625A KR19997012625A KR20010014432A KR 20010014432 A KR20010014432 A KR 20010014432A KR 1019997012625 A KR1019997012625 A KR 1019997012625A KR 19997012625 A KR19997012625 A KR 19997012625A KR 20010014432 A KR20010014432 A KR 20010014432A
- Authority
- KR
- South Korea
- Prior art keywords
- wet
- web
- fibrous
- fibers
- particulate material
- Prior art date
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000000835 fiber Substances 0.000 title claims description 73
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 230000008569 process Effects 0.000 title claims description 15
- 239000002245 particle Substances 0.000 title abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000001035 drying Methods 0.000 claims abstract description 33
- 239000011236 particulate material Substances 0.000 claims description 72
- 230000002745 absorbent Effects 0.000 claims description 36
- 239000002250 absorbent Substances 0.000 claims description 36
- 230000027455 binding Effects 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 16
- 238000009816 wet lamination Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 210000001124 body fluid Anatomy 0.000 claims description 10
- 239000010839 body fluid Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 229920003043 Cellulose fiber Polymers 0.000 claims description 8
- 239000010457 zeolite Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000005304 joining Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 239000000463 material Substances 0.000 description 33
- 239000012530 fluid Substances 0.000 description 19
- 229920001169 thermoplastic Polymers 0.000 description 18
- 239000011230 binding agent Substances 0.000 description 17
- 238000009826 distribution Methods 0.000 description 13
- 235000019645 odor Nutrition 0.000 description 13
- 239000004416 thermosoftening plastic Substances 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- -1 methylol groups Chemical group 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 229920001131 Pulp (paper) Polymers 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 5
- 238000010348 incorporation Methods 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- 230000001629 suppression Effects 0.000 description 5
- 230000008961 swelling Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 206010021639 Incontinence Diseases 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 238000009827 uniform distribution Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 229920002101 Chitin Polymers 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 210000003756 cervix mucus Anatomy 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000002036 drum drying Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 206010046901 vaginal discharge Diseases 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
- D04H1/40—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
- D04H1/413—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 containing granules other than absorbent substances
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
-
- 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
- D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
-
- 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
- D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Paper (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97110728A EP0889151A1 (en) | 1997-07-01 | 1997-07-01 | Process for manufacturing wet laid fibrous structures comprising substantially non swellable particles added to the wet fibre web |
| EP97110728.9 | 1997-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010014432A true KR20010014432A (ko) | 2001-02-26 |
Family
ID=8226984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019997012625A Ceased KR20010014432A (ko) | 1997-07-01 | 1998-06-29 | 습윤 섬유 웹에 실질적으로 비팽윤성인 미립자가 첨가된습식 적층된 섬유상 구조물의 제조방법 |
Country Status (8)
| Country | Link |
|---|---|
| EP (2) | EP0889151A1 (zh) |
| JP (1) | JP2002508038A (zh) |
| KR (1) | KR20010014432A (zh) |
| CN (1) | CN1267347A (zh) |
| AU (1) | AU7784698A (zh) |
| BR (1) | BR9811711A (zh) |
| CA (1) | CA2295741A1 (zh) |
| WO (1) | WO1999001614A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101694109B1 (ko) * | 2016-09-09 | 2017-01-06 | 정덕영 | 습식 부직포의 제조방법 및 제조장치 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7635411B2 (en) | 2004-12-15 | 2009-12-22 | Cabot Corporation | Aerogel containing blanket |
| US7745685B2 (en) † | 2005-10-31 | 2010-06-29 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with improved odor control |
| JP2007167193A (ja) * | 2005-12-20 | 2007-07-05 | Kao Corp | 吸収性シート及びそれを用いた吸収性物品 |
| EP2835419A1 (en) | 2013-08-09 | 2015-02-11 | Ahlstrom Corporation | Laundry aid and use thereof |
| EP2835466B1 (en) | 2013-08-09 | 2019-09-18 | Ahlstrom-Munksjö Oyj | Dye-Receiving Material and Uses Thereof |
| WO2016055128A1 (en) | 2014-10-06 | 2016-04-14 | Siniat International | Improved mat and related gypsum boards suitable for wet or humid areas |
| EP3034594B1 (en) | 2014-12-15 | 2018-11-28 | Ahlstrom-Munksjö Oyj | Laundry aid and use thereof |
| EP3056549B1 (en) | 2015-02-10 | 2022-11-16 | Ahlstrom Corporation | Colorant composition and uses thereof |
| FI129075B (fi) * | 2016-03-24 | 2021-06-30 | Paptic Ltd | Menetelmä luonnonkuituja ja synteettisiä kuituja sisältävän kuituradan valmistamiseksi |
| CN112203827B (zh) * | 2018-04-23 | 2023-01-03 | J·R·弗雷姆 | 液体基质剪切压力浸渍器应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5432000A (en) * | 1989-03-20 | 1995-07-11 | Weyerhaeuser Company | Binder coated discontinuous fibers with adhered particulate materials |
| CA2126240A1 (en) * | 1991-12-17 | 1993-06-24 | Paul Gaddis | Hopper blender system and method for coating fibers |
| US5300192A (en) * | 1992-08-17 | 1994-04-05 | Weyerhaeuser Company | Wet laid fiber sheet manufacturing with reactivatable binders for binding particles to fibers |
| EP0735920B1 (en) * | 1993-12-22 | 1998-08-05 | Minnesota Mining And Manufacturing Company | Use of sheet materials for solid phase extractions and solid phase reactions |
| MY124298A (en) * | 1994-12-28 | 2006-06-30 | Kao Corp | Absorbent sheet, process for producing the same, and absorbent article using the same |
-
1997
- 1997-07-01 EP EP97110728A patent/EP0889151A1/en not_active Withdrawn
-
1998
- 1998-06-29 KR KR1019997012625A patent/KR20010014432A/ko not_active Ceased
- 1998-06-29 EP EP98925888A patent/EP0993522A1/en not_active Withdrawn
- 1998-06-29 BR BR9811711-4A patent/BR9811711A/pt not_active IP Right Cessation
- 1998-06-29 AU AU77846/98A patent/AU7784698A/en not_active Abandoned
- 1998-06-29 CA CA002295741A patent/CA2295741A1/en not_active Abandoned
- 1998-06-29 CN CN98808235A patent/CN1267347A/zh active Pending
- 1998-06-29 WO PCT/IB1998/001002 patent/WO1999001614A1/en not_active Application Discontinuation
- 1998-06-29 JP JP50679099A patent/JP2002508038A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101694109B1 (ko) * | 2016-09-09 | 2017-01-06 | 정덕영 | 습식 부직포의 제조방법 및 제조장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0889151A1 (en) | 1999-01-07 |
| CN1267347A (zh) | 2000-09-20 |
| JP2002508038A (ja) | 2002-03-12 |
| EP0993522A1 (en) | 2000-04-19 |
| AU7784698A (en) | 1999-01-25 |
| BR9811711A (pt) | 2002-05-21 |
| WO1999001614A1 (en) | 1999-01-14 |
| CA2295741A1 (en) | 1999-01-14 |
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| KR20010014433A (ko) | 슬러리에 부가된 실질적으로 비팽윤성인 입자를 포함하는습식 적층된 섬유 구조물의 제조 방법 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0105 | International application |
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