EP3234011A4 - Curable partially fluorinated polymer compositions - Google Patents
Curable partially fluorinated polymer compositions Download PDFInfo
- Publication number
- EP3234011A4 EP3234011A4 EP15870930.3A EP15870930A EP3234011A4 EP 3234011 A4 EP3234011 A4 EP 3234011A4 EP 15870930 A EP15870930 A EP 15870930A EP 3234011 A4 EP3234011 A4 EP 3234011A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- polymer compositions
- fluorinated polymer
- partially fluorinated
- curable partially
- curable
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/244—Stepwise homogeneous crosslinking of one polymer with one crosslinking system, e.g. partial curing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/19—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/16—Homopolymers or copolymers or vinylidene fluoride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/26—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment
- C08J2323/28—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/16—Homopolymers or copolymers of vinylidene fluoride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/20—Homopolymers or copolymers of hexafluoropropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB201422777 | 2014-12-19 | ||
| PCT/US2015/065933 WO2016100421A1 (en) | 2014-12-19 | 2015-12-16 | Curable partially fluorinated polymer compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3234011A1 EP3234011A1 (en) | 2017-10-25 |
| EP3234011A4 true EP3234011A4 (en) | 2018-08-01 |
Family
ID=56127500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15870930.3A Withdrawn EP3234011A4 (en) | 2014-12-19 | 2015-12-16 | Curable partially fluorinated polymer compositions |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3234011A4 (enExample) |
| JP (1) | JP6802164B2 (enExample) |
| KR (1) | KR20170099947A (enExample) |
| CN (1) | CN107109012A (enExample) |
| CA (1) | CA2971219A1 (enExample) |
| MX (1) | MX2017008046A (enExample) |
| WO (1) | WO2016100421A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102448558B1 (ko) * | 2016-12-28 | 2022-09-28 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 규소-함유 할로겐화 탄성중합체 |
| CN110770200B (zh) | 2017-05-19 | 2022-10-04 | 3M创新有限公司 | 制备聚氟化烯丙基醚的方法以及与该方法相关的化合物 |
| CN111511777B (zh) | 2017-12-22 | 2024-01-30 | 3M创新有限公司 | 具有含硅表面层的过氧化物固化的卤化弹性体 |
| WO2019159066A1 (en) | 2018-02-19 | 2019-08-22 | 3M Innovative Properties Company | Blends of crosslinking agents for fluoroelastomers |
| WO2019239288A1 (en) | 2018-06-12 | 2019-12-19 | 3M Innovative Properties Company | Fluorinated polymer coating compositions and articles therefrom |
| CN114258417A (zh) * | 2019-08-23 | 2022-03-29 | 3M创新有限公司 | 包含含邻苯二甲腈和烯键的化合物的可固化含氟聚合物组合物及由其制得的固化制品 |
| WO2024090559A1 (ja) * | 2022-10-27 | 2024-05-02 | ダイキン工業株式会社 | フッ素ゴム架橋用組成物および成形品 |
| JP2024064171A (ja) * | 2022-10-27 | 2024-05-14 | ダイキン工業株式会社 | フッ素ゴム架橋用組成物および成形品 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1152208A (en) * | 1965-08-03 | 1969-05-14 | Mini Of Technology | Improvements in or relating to Fluorocarbon Elastomers |
| US20050277740A1 (en) * | 2004-06-10 | 2005-12-15 | Paglia Patrick L | Grafted fluoroelastomers |
| EP2147780A2 (fr) * | 2008-07-25 | 2010-01-27 | Hutchinson | Structure multicouches, telle qu'un raccord de découplage pour système d'admission d'air de turbocompresseur, et ce système |
| WO2014206833A1 (en) * | 2013-06-24 | 2014-12-31 | Solvay Specialty Polymers Italy S.P.A. | Fluoroelastomer composition |
| WO2015098338A1 (ja) * | 2013-12-27 | 2015-07-02 | 日本バルカー工業株式会社 | フッ素ゴム組成物、並びに架橋ゴム成形体及びその製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3507844A (en) * | 1965-08-03 | 1970-04-21 | Aviat Uk | Fluoroelastomer sealants |
| JP3058556B2 (ja) * | 1994-04-19 | 2000-07-04 | 株式会社トウペ | 高耐熱性ゴム組成物 |
| IT1286042B1 (it) * | 1996-10-25 | 1998-07-07 | Ausimont Spa | O-rings da fluoroelastomeri vulcanizzabili per via ionica |
| US6087406A (en) * | 1997-03-12 | 2000-07-11 | Dyneon Llc | Recycle of vulcanized fluorinated elastomers |
| US6803435B2 (en) * | 2002-07-18 | 2004-10-12 | 3M Innovative Properties Company | Curable fluoropolymers containing bromine groups having improved compression set |
| CN100558774C (zh) * | 2004-06-10 | 2009-11-11 | 杜邦特性弹性体有限责任公司 | 接枝含氟弹性体 |
| ATE413418T1 (de) * | 2004-09-09 | 2008-11-15 | 3M Innovative Properties Co | Fluoropolymer zur herstellung von einem fluoroelastomer |
| CN102549060B (zh) * | 2009-07-31 | 2016-01-20 | 3M创新有限公司 | 含有多元醇化合物的含氟聚合物组合物及其制备方法 |
| US9518178B2 (en) * | 2011-08-17 | 2016-12-13 | Solvay Specialty Polymers Italy S.P.A. | Milling process |
| US10668257B2 (en) * | 2014-10-16 | 2020-06-02 | W. L. Gore & Associates, Inc. | Blow molded composite devices and methods |
| WO2016100420A1 (en) * | 2014-12-19 | 2016-06-23 | 3M Innovative Properties Company | Curable partially fluorinated polymer compositions |
-
2015
- 2015-12-16 EP EP15870930.3A patent/EP3234011A4/en not_active Withdrawn
- 2015-12-16 WO PCT/US2015/065933 patent/WO2016100421A1/en not_active Ceased
- 2015-12-16 CA CA2971219A patent/CA2971219A1/en not_active Abandoned
- 2015-12-16 KR KR1020177019629A patent/KR20170099947A/ko not_active Withdrawn
- 2015-12-16 JP JP2017532105A patent/JP6802164B2/ja not_active Expired - Fee Related
- 2015-12-16 CN CN201580069383.0A patent/CN107109012A/zh active Pending
- 2015-12-16 MX MX2017008046A patent/MX2017008046A/es unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1152208A (en) * | 1965-08-03 | 1969-05-14 | Mini Of Technology | Improvements in or relating to Fluorocarbon Elastomers |
| US20050277740A1 (en) * | 2004-06-10 | 2005-12-15 | Paglia Patrick L | Grafted fluoroelastomers |
| EP2147780A2 (fr) * | 2008-07-25 | 2010-01-27 | Hutchinson | Structure multicouches, telle qu'un raccord de découplage pour système d'admission d'air de turbocompresseur, et ce système |
| WO2014206833A1 (en) * | 2013-06-24 | 2014-12-31 | Solvay Specialty Polymers Italy S.P.A. | Fluoroelastomer composition |
| WO2015098338A1 (ja) * | 2013-12-27 | 2015-07-02 | 日本バルカー工業株式会社 | フッ素ゴム組成物、並びに架橋ゴム成形体及びその製造方法 |
| EP3088461A1 (en) * | 2013-12-27 | 2016-11-02 | Nippon Valqua Industries, Ltd. | Fluorine rubber composition, crosslinked rubber molded body and method for producing same |
Non-Patent Citations (2)
| Title |
|---|
| ANONYMOUS: "Crosslinkable fluorocarbon elastomer composition", RESEARCH DISCLOSURE, KENNETH MASON PUBLICATIONS, HAMPSHIRE, UK, GB, vol. 447, no. 69, 1 July 2001 (2001-07-01), XP007128570, ISSN: 0374-4353 * |
| See also references of WO2016100421A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017538023A (ja) | 2017-12-21 |
| KR20170099947A (ko) | 2017-09-01 |
| CN107109012A (zh) | 2017-08-29 |
| CA2971219A1 (en) | 2016-06-23 |
| JP6802164B2 (ja) | 2020-12-16 |
| WO2016100421A1 (en) | 2016-06-23 |
| EP3234011A1 (en) | 2017-10-25 |
| MX2017008046A (es) | 2017-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3342819A4 (en) | Curable composition | |
| EP3114167A4 (en) | Highly fluorinated elastomers | |
| EP3212732A4 (en) | Polymer compositions | |
| EP3098267A4 (en) | Curable composition | |
| EP3235836A4 (en) | Polymer | |
| EP3221374A4 (en) | Moisture curable compositions | |
| EP3131973A4 (en) | Curable silicone composition | |
| EP3102325A4 (en) | Moisture curable silicone composition | |
| EP3202796A4 (en) | Curable resin composition | |
| GB2531717B (en) | Anaerobic curable compositions | |
| EP3222664A4 (en) | Polytetrafluoroethylene composition | |
| IL250200A0 (en) | Curable organopolysiloxane compositions | |
| EP3233938A4 (en) | Curable partially fluorinated polymer compositions | |
| EP3234011A4 (en) | Curable partially fluorinated polymer compositions | |
| EP3115419A4 (en) | Curable composition | |
| EP3327050A4 (en) | Curable composition | |
| EP3221420A4 (en) | Photochromic-electrochromic compositions | |
| EP3002312B8 (en) | Curable compositions | |
| EP3205694A4 (en) | Carboxyl-group-containing polymer composition | |
| EP3252108A4 (en) | Curable composition | |
| EP3112423A4 (en) | Resin composition | |
| EP3231818A4 (en) | Two-part curable composition | |
| EP3162826A4 (en) | Ultraviolet curable composition | |
| EP3191532A4 (en) | Fluorinated surfactant containing compositions | |
| EP3106494A4 (en) | Curable resin composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| 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 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20170717 |
|
| 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 |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20180628 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: C08J 3/24 20060101AFI20180622BHEP Ipc: C08K 5/00 20060101ALI20180622BHEP Ipc: C08L 27/12 20060101ALN20180622BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20200331 |
|
| 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 |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20210226 |