TR201809297T4 - Cam elyaf ile geliştirilmiş mineral yün esaslı akustik levha. - Google Patents
Cam elyaf ile geliştirilmiş mineral yün esaslı akustik levha. Download PDFInfo
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- TR201809297T4 TR201809297T4 TR2018/09297T TR201809297T TR201809297T4 TR 201809297 T4 TR201809297 T4 TR 201809297T4 TR 2018/09297 T TR2018/09297 T TR 2018/09297T TR 201809297 T TR201809297 T TR 201809297T TR 201809297 T4 TR201809297 T4 TR 201809297T4
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- Prior art keywords
- fiber
- glass fiber
- nrc
- staple
- mineral
- Prior art date
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 14
- 239000002557 mineral fiber Substances 0.000 title description 6
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 239000011490 mineral wool Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000011230 binding agent Substances 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 9
- 238000009472 formulation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000009498 subcoating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
- D21H13/38—Inorganic fibres or flakes siliceous
- D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- 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
- D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
- D04H1/08—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres and hardened by felting; Felts or felted products
- D04H1/10—Felts made from mixtures of fibres
- D04H1/14—Felts made from mixtures of fibres and incorporating inorganic fibres
-
- 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
- D04H1/4218—Glass 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
- D21H23/06—Controlling the addition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/249925—Fiber-containing wood product [e.g., hardboard, lumber, or wood board, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
- Building Environments (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Laminated Bodies (AREA)
- Architecture (AREA)
- Paper (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Abstract
Kuru ağırlık bazında %50 veya daha fazla mineral yün lifi camsı malzeme, %9'dan az bağlayıcı ve %5 ila 20 arasında kesikli cam elyaf ve isteğe bağlı olarak az miktarda diğer bileşenleri içeren bir akustik tavan levhasına yönelik bir sulu serme alt kaplamadır, bu şekilde kesikli cam elyaflar, kuru alt kaplama ayak küp başına yaklaşık 7 1/2 ila yaklaşık 10 1/2 lbs. Yoğunluğa ve büyük ölçüde 0.55'ten büyük bir NRC'ye sahip olacak şekilde, keçedeki boşlukları artırmak ve/veya sürdürmek üzere fonksiyon sağlar.
Description
TARIFNAME
CAM ELYAF iLE GELISTIRILMIS MINERAL YÜN ESASLI AKUSTIK LEVHA
BULU UN ALT YAPISI
Bulus, özellikle asma tavanlarda kullanima uygun olan akustik levhalar ile ilgilidir.
ÖNCEKI TEKNIK
Mineral elyaf esasli tavan levhalari uzun süredir mevcuttur. Bu tür levhalar veya
paneller klasik olarak, mineral yünün seyreltik aköz dagilmasini keçelestiren su yoluyla
yapilir. Bu proseste mineral yünün, baglayicinin ve istendigi veya gerekli görüldügü gibi
az miktarda diger içerik maddelerinin aköz bir harci, su gidermeye yönelik olarak,
Fourdrinier veya Oliver keçe olusturma makinesinde oldugu gibi hareketli bir küçük
delikli destek teline akitilir. Harcin, ilk olarak yer çekimi yoluyla suyu alinabilir ve
ardindan, alt kaplamayi olusturmak üzere vakumlu emme yoluyla suyu alinir; islak alt
kaplama silindir veya bir gezer köprülü tel ile destek teli arasinda, ilave suyu ortadan
kaldirmak üzere istenen kalinliga baskilanir. Baskilanan alt kaplama ardindan, isitilmis
kurutma firinlarinda kurutulur ve kuruyan materyal, istenen boyutlara kesilir ve istege
bagli olarak kumlanir ve/veya üst kismi kaplanir veya yapisir sekilde bagli olan cam
elyaf örtü ile kaplanir ve son olarak tamamlanmis akustik tavan levha veya panellerini
üretmek üzere boyanir.
Su ile keçelestirilen mineral yün esasli akustik tavan levhalarinin üretimi, düsük
hammadde maliyetleri nedeniyle nispeten ekonomiktir, bunlar yaklasik .55. gibi
nispeten düsük NRC (Gürültü Azalta Katsayisi) degeri gösterir. Uzun süredir,
gelistirilmis NRC (Gürültü Azalta Katsayisi) degerine sahip mineral elyaf esasli akustik
taban levhalarinin üretilmesi istenmektedir.
bütadin reçine içeren baglayici materyal ve bir reçineye bagli agirlikça yaklasik %10-30
cam tekstil elyaflari içeren elyaflarin bir karisimini bulunduran bir cam lifli keçeyi
açiklar.
BULUSUN KISA AÇIKLAMASI
Bulus, gelistirilmis NRC (Gürültü Azaltma Katsayisi) saglayan ve mevcut imkanlar ve
klasik islemler ile üretilebilen bir mineral yün esasli suyla keçelestirilen akustik tavan
levhasini saglar.
Bulus, tercihen belirli karakteristik özelliklere sahip siradan islak kullanilan kesikli elyaf,
WUCS, cam elyafin, tipik bir ürün formülasyonunda mineral elyafa yönelik olarak çok
az miktarlarda sübstitüe edilebilir. Sübstitüe sonucu, alt kaplamada ara boslukta
sasirtici bir artis olur. Bu ara bosluk, yogunluktaki önemli artisi ve ilgili olarak
porozitede ve sonuç olarak ses absorpsiyonunda bir artisi temsil eder.
Bulus, bu Ievhalarin performansini akustik Ievhalarin spektrumunun yüksek ucunda
tutarak, .55,ten önemli ölçüde büyük ve .959 kadar veya daha fazla olan NRC (Gürültü
Azaltma Katsayisi) degerini elde edebilen nispeten düsük yogunluklu, nispeten kalin
akustik panellerin üretimini saglar.
Bulus niteligindeki panelin gövdesi, panel gövdesi üzerine rastgele dagilmis olan
kompozit elyaflar arasindaki ortalama ara yer bosluklara nazaran genis olan bosluklarin
bulunmasi ile karakterize edilir. Bazi mekanizmalari açisindan tam anlasilmamis olan
bu bosluklar, cam elyafin mevcut olmasi ile olusturulur. Bosluk popülasyonunun alt
kaplama formülasyonundaki cam elyaf sayisina orantili oldugu görülür. Elyaf uzunlugu
ve elyaf yariçapinin bosluklarin basarili bir biçimde olusturulmasindaki ek faktörler
oldugu görülür.
SEKILLERIN KISA AÇIKLAMASI
SEKIL 1, standart bir formülasyona sahip bir akustik panelin bir kesitinin
fotomikrografidir;
SEKIL 2, %5 kesikli cam elyaf liflerini içeren modifiye edilen bir formülasyona
sahip bir kesitin bir fotomikrografidir;
SEKIL 3, %10 kesikli cam elyaf liflerini içeren modifiye edilen bir formülasyona
sahip bir kesitin bir fotomikrografidir ve
SEKIL 4, %20 kesikli cam elyaf liflerini içeren modifiye edilen bir formülasyona
sahip bir kesitin bir fotomikrografidir.
TERCIH EDILEN DÜZENLEMENIN AÇIKLAMASI
Bulusa göre akustik bir levha veya panel alt kaplamasi, seyreltik bir sulu harçtaki
bilesenlerin tam olarak karistirilmasi yoluyla üretilir. Genel klasik proseste harç, bir alt
kaplama tabakasi olusturmak üzere bir döner elek veya destek teli üzerinden dagitilir.
Elek ve bir emme vakumunun uygulanmasi yoluyla tabakanin suyu tahliye edilir.
Ardindan keçe, bir kaplama silindiri veya döner elek ile tasima elegi arasinda hafifçe
baskilanir. Bunun ardindan baskilanan alt kaplama. bir firinda kurutulur ve bitmis
dikdörtgen bir boyuta kesilir. Alt kaplamanin yüzeyi, ögütme, lamine etme ve/veya
boyama gibi klasik teknikler ile tamamlanabilir.
Bulus, standart miktardaki bir mineral yün elyafin bir parçasina yönelik sübstitüe eden
kesikli cam elyaf ile geleneksel mineral elyaf esasli alt kaplama formülasyonlarindan
ayrilir. Kesikli cam elyaf örnegin, piyasada mevcut olan islak kullanimli kesikli elyaf
(WUCS) materyalden yapilir.
SEKIL 1, genel olarak klasik mineral elyaf esasli formülasyon ile yapilan bir akustik
tavan levhasinin bir parçasinin bir kesitini gösterir. Asagidaki tablo, bu klasik formülün
bilesenlerini yansitir.
ÖNCEKI TEKNIK GENEL ALT KAPLAMA FORMÜLASYONU
Fonksiyon
224 ila 264 kg/m3 (ayak küp
Yogunluk
basina 14 ila 16.5 lbs.)
Keçe Kalinligi
0.780 inç)
Saglamlastirici/Gövde
Amyant Fiber >%75 fiber
Akrilat Polimer
Claims (1)
1/2 inç) boyunda olmasi ve söz konusu elyaflarin 13.5 mikron ile 16.5 mikron arasinda nominal çaplara sahip olmasi, bu sekilde kuru alt kaplamanin, 120 ila 168 ölçüde büyük bir NRC'ye (Gürültü Azaltma Katsayisi) sahip olmasidir. Istem 1'de ortaya konuldugu gibi bir 3qu serme alt kaplama olup, özelligi yaklasik .95 NRC'ye (Gürültü Azaltma Katsayisi) sahip olmasidir.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/935,597 US8734613B1 (en) | 2013-07-05 | 2013-07-05 | Glass fiber enhanced mineral wool based acoustical tile |
Publications (1)
Publication Number | Publication Date |
---|---|
TR201809297T4 true TR201809297T4 (tr) | 2018-07-23 |
Family
ID=50736398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2018/09297T TR201809297T4 (tr) | 2013-07-05 | 2014-06-30 | Cam elyaf ile geliştirilmiş mineral yün esaslı akustik levha. |
Country Status (15)
Country | Link |
---|---|
US (1) | US8734613B1 (tr) |
EP (1) | EP3017101B1 (tr) |
JP (1) | JP6144415B2 (tr) |
CN (1) | CN105358753B (tr) |
AU (1) | AU2014284550B2 (tr) |
BR (1) | BR112016000065B1 (tr) |
CA (1) | CA2916517C (tr) |
DK (1) | DK3017101T3 (tr) |
ES (1) | ES2675366T3 (tr) |
MX (1) | MX348929B (tr) |
PL (1) | PL3017101T3 (tr) |
RU (1) | RU2597590C1 (tr) |
TR (1) | TR201809297T4 (tr) |
UA (1) | UA113810C2 (tr) |
WO (1) | WO2015002866A1 (tr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20170020870A (ko) | 2014-06-20 | 2017-02-24 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 보수 컴파운드 및 사용 방법 |
US9390700B1 (en) | 2015-03-10 | 2016-07-12 | Awi Licensing Llc | Laminate acoustic panel |
US9238912B1 (en) | 2015-03-10 | 2016-01-19 | Awi Licensing Company | Method for installing acoustic panel |
CN105603635A (zh) * | 2015-12-30 | 2016-05-25 | 芜湖馨源海绵有限公司 | 一种仪表盘用吸油毛毡垫及其制备工艺 |
CA3019762C (en) * | 2016-04-04 | 2023-05-02 | Fiberlean Technologies Limited | Compositions and methods for providing increased strength in ceiling, flooring, and building products |
US10696594B2 (en) * | 2017-08-11 | 2020-06-30 | Usg Interiors, Llc | High noise reduction coefficient, low density acoustical tiles |
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-
2013
- 2013-07-05 US US13/935,597 patent/US8734613B1/en active Active
-
2014
- 2014-06-30 CA CA2916517A patent/CA2916517C/en active Active
- 2014-06-30 JP JP2016516061A patent/JP6144415B2/ja active Active
- 2014-06-30 PL PL14747178T patent/PL3017101T3/pl unknown
- 2014-06-30 AU AU2014284550A patent/AU2014284550B2/en not_active Ceased
- 2014-06-30 TR TR2018/09297T patent/TR201809297T4/tr unknown
- 2014-06-30 UA UAA201600492A patent/UA113810C2/uk unknown
- 2014-06-30 EP EP14747178.3A patent/EP3017101B1/en active Active
- 2014-06-30 RU RU2016102049/12A patent/RU2597590C1/ru active
- 2014-06-30 ES ES14747178.3T patent/ES2675366T3/es active Active
- 2014-06-30 DK DK14747178.3T patent/DK3017101T3/en active
- 2014-06-30 BR BR112016000065-0A patent/BR112016000065B1/pt not_active IP Right Cessation
- 2014-06-30 WO PCT/US2014/044824 patent/WO2015002866A1/en active Application Filing
- 2014-06-30 MX MX2016000049A patent/MX348929B/es active IP Right Grant
- 2014-06-30 CN CN201480038092.0A patent/CN105358753B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2016532785A (ja) | 2016-10-20 |
EP3017101B1 (en) | 2018-04-04 |
ES2675366T3 (es) | 2018-07-10 |
WO2015002866A1 (en) | 2015-01-08 |
CA2916517A1 (en) | 2015-01-08 |
MX2016000049A (es) | 2016-03-09 |
DK3017101T3 (en) | 2018-07-16 |
AU2014284550A1 (en) | 2016-02-18 |
EP3017101A1 (en) | 2016-05-11 |
MX348929B (es) | 2017-07-03 |
UA113810C2 (xx) | 2017-03-10 |
RU2597590C1 (ru) | 2016-09-10 |
JP6144415B2 (ja) | 2017-06-07 |
US8734613B1 (en) | 2014-05-27 |
CN105358753B (zh) | 2018-02-09 |
AU2014284550B2 (en) | 2016-05-12 |
CN105358753A (zh) | 2016-02-24 |
BR112016000065B1 (pt) | 2021-10-05 |
BR112016000065A2 (pt) | 2017-07-25 |
CA2916517C (en) | 2016-11-15 |
PL3017101T3 (pl) | 2018-07-31 |
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