CA2806123A1 - Composite material suitable to be processed further into sheet-like abrasive products as well as method for its manufacture - Google Patents
Composite material suitable to be processed further into sheet-like abrasive products as well as method for its manufacture Download PDFInfo
- Publication number
- CA2806123A1 CA2806123A1 CA2806123A CA2806123A CA2806123A1 CA 2806123 A1 CA2806123 A1 CA 2806123A1 CA 2806123 A CA2806123 A CA 2806123A CA 2806123 A CA2806123 A CA 2806123A CA 2806123 A1 CA2806123 A1 CA 2806123A1
- Authority
- CA
- Canada
- Prior art keywords
- fibers
- composite material
- elastically deformable
- supporting base
- deformable composite
- 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.)
- Abandoned
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000000463 material Substances 0.000 claims abstract description 53
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 15
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 3
- 239000000835 fiber Substances 0.000 claims description 43
- 229920005989 resin Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- 229920000728 polyester Polymers 0.000 claims description 15
- 239000006185 dispersion Substances 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 11
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- 239000002657 fibrous material Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 7
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 7
- 229920001568 phenolic resin Polymers 0.000 claims description 7
- 238000003490 calendering Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000004634 thermosetting polymer Substances 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000012784 inorganic fiber Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 3
- 239000002356 single layer Substances 0.000 claims 2
- 239000008346 aqueous phase Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 2
- 238000011417 postcuring Methods 0.000 abstract 1
- 239000002585 base Substances 0.000 description 24
- 239000002245 particle Substances 0.000 description 19
- 239000011230 binding agent Substances 0.000 description 18
- 239000004744 fabric Substances 0.000 description 15
- 239000003082 abrasive agent Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 239000000123 paper Substances 0.000 description 6
- 229920003987 resole Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 4
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 239000006254 rheological additive Substances 0.000 description 3
- 229920005823 ACRODUR® Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004815 dispersion polymer Substances 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- DGXAGETVRDOQFP-UHFFFAOYSA-N 2,6-dihydroxybenzaldehyde Chemical compound OC1=CC=CC(O)=C1C=O DGXAGETVRDOQFP-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001343 alkyl silanes Chemical group 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- IWLBIFVMPLUHLK-UHFFFAOYSA-N azane;formaldehyde Chemical compound N.O=C IWLBIFVMPLUHLK-UHFFFAOYSA-N 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical compound OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920006345 thermoplastic polyamide Polymers 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/001—Manufacture of flexible abrasive materials
- B24D11/005—Making abrasive webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/02—Backings, e.g. foils, webs, mesh fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
- B24D3/28—Resins or natural or synthetic macromolecular compounds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Laminated Bodies (AREA)
- Reinforced Plastic Materials (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010036554.8 | 2010-07-21 | ||
| DE102010036554A DE102010036554A1 (de) | 2010-07-21 | 2010-07-21 | Verbundmaterial für die Weiterverarbeitung in flächige Schleifprodukte sowie Verfahren zu dessen Herstellung |
| PCT/EP2011/062418 WO2012022571A1 (de) | 2010-07-21 | 2011-07-20 | Verbundmaterial für die weiterverarbeitung in flächige schleifprodukte sowie verfahren zu dessen herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2806123A1 true CA2806123A1 (en) | 2012-02-23 |
Family
ID=44510922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2806123A Abandoned CA2806123A1 (en) | 2010-07-21 | 2011-07-20 | Composite material suitable to be processed further into sheet-like abrasive products as well as method for its manufacture |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8778039B2 (enExample) |
| EP (1) | EP2595780B1 (enExample) |
| JP (1) | JP2013534257A (enExample) |
| KR (1) | KR20130050354A (enExample) |
| BR (1) | BR112013001290B1 (enExample) |
| CA (1) | CA2806123A1 (enExample) |
| DE (1) | DE102010036554A1 (enExample) |
| MX (1) | MX374860B (enExample) |
| WO (1) | WO2012022571A1 (enExample) |
| ZA (1) | ZA201300298B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015527212A (ja) * | 2012-09-05 | 2015-09-17 | カーヴェーホー・ミルカ・リミテッド | 平坦化表面を有する可撓性研削プロダクトおよびその製造方法 |
| JP2018024092A (ja) * | 2017-10-20 | 2018-02-15 | カーヴェーホー・ミルカ・リミテッド | 平坦化表面を有する可撓性研削プロダクトおよびその製造方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013224549A1 (de) | 2013-11-29 | 2015-06-03 | Neenah Gessner Gmbh | Schleifmittelträger, Schleifartikel umfassend den Schleifmittelträger sowie deren Herstellungsverfahren |
| DE102014006822B4 (de) * | 2014-05-08 | 2016-03-03 | Neenah Gessner Gmbh | Schleifmittelträger und Schleifmittelträger mit mindestens zwei Lagen eines Trägermaterials sowie daraus hergestellter Schleifartikel |
| US9931731B2 (en) | 2014-12-23 | 2018-04-03 | Saint-Gobain Abrasives, Inc. | Compressed polymer impregnated backing material abrasive articles incorporating same, and processes of making and using |
| CN111448033B (zh) * | 2017-12-08 | 2022-05-03 | 3M创新有限公司 | 粘结磨料制品及其制造方法 |
| DE102020104993B4 (de) | 2020-02-26 | 2022-02-17 | AWUKO ABRASIVES Wandmacher GmbH & Co. KG | Halbzeug für ein Schleifmittel, Schleifmittel und Verfahren zur Herstellung derselben |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1362993A (en) | 1971-08-09 | 1974-08-14 | Mullard Ltd | Manufacture of optical elements |
| US4035961A (en) * | 1974-07-24 | 1977-07-19 | Norton Company | Coated abrasive backing of dimensionally stabilized heat stretched fabric |
| CA1052587A (en) | 1974-07-24 | 1979-04-17 | Raymond E. Pemrick | Backing members of improved dimensional stability |
| US4140829A (en) | 1975-06-27 | 1979-02-20 | Norton Company | Woven heat-stretched backing members of improved dimensional stability |
| US4038046A (en) | 1975-12-31 | 1977-07-26 | Norton Company | Coated abrasive bonded with urea-formaldehyde, phenolic resin blends |
| DE2853761B1 (de) | 1978-12-13 | 1980-03-27 | Hoechst Ag | Verfahren zur Herstellung von Schleifmitteln |
| DE2928484B1 (de) | 1979-07-14 | 1980-10-16 | Ver Schmirgel & Maschf | Verfahren zur Herstellung flexibler Schleifmittel |
| DE4227132A1 (de) | 1991-11-08 | 1993-05-13 | Ruetgerswerke Ag | Bindemittelsystem auf basis von epoxidharz-phenolharz-kombinationen |
| US5681612A (en) | 1993-06-17 | 1997-10-28 | Minnesota Mining And Manufacturing Company | Coated abrasives and methods of preparation |
| JPH07116962A (ja) * | 1993-10-27 | 1995-05-09 | Nippon Gureen Kenkyusho:Kk | 研削砥石 |
| AU1735295A (en) | 1994-02-22 | 1995-09-04 | Minnesota Mining And Manufacturing Company | Method for making an endless coated abrasive article and the product thereof |
| US5858140A (en) * | 1994-07-22 | 1999-01-12 | Minnesota Mining And Manufacturing Company | Nonwoven surface finishing articles reinforced with a polymer backing layer and method of making same |
| US5578096A (en) * | 1995-08-10 | 1996-11-26 | Minnesota Mining And Manufacturing Company | Method for making a spliceless coated abrasive belt and the product thereof |
| JPH11140336A (ja) * | 1997-09-03 | 1999-05-25 | Sumitomo Bakelite Co Ltd | 熱硬化性樹脂成形材料 |
| US6465076B2 (en) | 1998-09-15 | 2002-10-15 | 3M Innovative Properties Company | Abrasive article with seamless backing |
| US6239049B1 (en) | 1998-12-22 | 2001-05-29 | 3M Innovative Properties Company | Aminoplast resin/thermoplastic polyamide presize coatings for abrasive article backings |
| DE10230573A1 (de) | 2002-07-05 | 2004-01-15 | Bakelite Ag | Verfahren zur Herstellung von Gewebeeinlagen für kunstharzgebundene Formkörper sowie Imprägniermittel für Gewebeeinlagen |
| JP2004114208A (ja) * | 2002-09-25 | 2004-04-15 | Matsushita Electric Works Ltd | 研磨用キャリア材 |
| DE10304958A1 (de) | 2003-02-06 | 2004-08-19 | Basf Ag | Verwendung von wäßrigen Bindemitteln bei der Herstellung von Schleifmaterialien |
| EP1595646A1 (de) | 2004-05-13 | 2005-11-16 | sia Abrasives Industries AG | Mischfaser-Gewebeunterlage |
| US7985269B2 (en) * | 2006-12-04 | 2011-07-26 | 3M Innovative Properties Company | Nonwoven abrasive articles and methods of making the same |
| DE102007053498A1 (de) | 2007-11-09 | 2009-05-14 | Audi Ag | Verfahren zur Herstellung von Reibscheiben aus faserverstärkten keramischen Werkstoffen |
| FR2924041B1 (fr) | 2007-11-26 | 2010-04-30 | Arjowiggins Licensing Sas | Procede de fabrication d'un produit abrasif applique renforce et produit obtenu |
| CA2745874C (en) * | 2008-12-12 | 2017-03-07 | 3M Innovative Properties Company | Bonded abrasive article |
-
2010
- 2010-07-21 DE DE102010036554A patent/DE102010036554A1/de not_active Withdrawn
-
2011
- 2011-07-20 BR BR112013001290-0A patent/BR112013001290B1/pt active IP Right Grant
- 2011-07-20 MX MX2013000795A patent/MX374860B/es active IP Right Grant
- 2011-07-20 JP JP2013520136A patent/JP2013534257A/ja active Pending
- 2011-07-20 US US13/811,138 patent/US8778039B2/en active Active
- 2011-07-20 WO PCT/EP2011/062418 patent/WO2012022571A1/de not_active Ceased
- 2011-07-20 KR KR1020137004281A patent/KR20130050354A/ko not_active Withdrawn
- 2011-07-20 EP EP11741160.3A patent/EP2595780B1/de active Active
- 2011-07-20 CA CA2806123A patent/CA2806123A1/en not_active Abandoned
-
2013
- 2013-01-11 ZA ZA2013/00298A patent/ZA201300298B/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015527212A (ja) * | 2012-09-05 | 2015-09-17 | カーヴェーホー・ミルカ・リミテッド | 平坦化表面を有する可撓性研削プロダクトおよびその製造方法 |
| US10549403B2 (en) | 2012-09-05 | 2020-02-04 | Kwh Mirka Ab | Flexible grinding product with flattened surface and method for manufacturing the same |
| JP2018024092A (ja) * | 2017-10-20 | 2018-02-15 | カーヴェーホー・ミルカ・リミテッド | 平坦化表面を有する可撓性研削プロダクトおよびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8778039B2 (en) | 2014-07-15 |
| EP2595780B1 (de) | 2014-12-03 |
| KR20130050354A (ko) | 2013-05-15 |
| BR112013001290B1 (pt) | 2020-10-13 |
| MX2013000795A (es) | 2013-06-13 |
| MX374860B (es) | 2025-03-06 |
| BR112013001290A2 (pt) | 2017-06-20 |
| JP2013534257A (ja) | 2013-09-02 |
| WO2012022571A1 (de) | 2012-02-23 |
| EP2595780A1 (de) | 2013-05-29 |
| ZA201300298B (en) | 2013-09-25 |
| US20130111823A1 (en) | 2013-05-09 |
| DE102010036554A1 (de) | 2012-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20160720 |