BR112018000291A2 - mantas de eletreto com aditivos acentuadores de carga - Google Patents
mantas de eletreto com aditivos acentuadores de cargaInfo
- Publication number
- BR112018000291A2 BR112018000291A2 BR112018000291A BR112018000291A BR112018000291A2 BR 112018000291 A2 BR112018000291 A2 BR 112018000291A2 BR 112018000291 A BR112018000291 A BR 112018000291A BR 112018000291 A BR112018000291 A BR 112018000291A BR 112018000291 A2 BR112018000291 A2 BR 112018000291A2
- Authority
- BR
- Brazil
- Prior art keywords
- electret
- blankets
- charge enhancing
- enhancing additives
- enhancing additive
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
- D06M10/025—Corona discharge or low temperature plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- 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
-
- 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
- D04H13/00—Other non-woven fabrics
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/08—Organic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/352—Heterocyclic compounds having five-membered heterocyclic rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0435—Electret
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/22—Polymers or copolymers of halogenated mono-olefins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Filtering Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Nonwoven Fabrics (AREA)
- Electrostatic Separation (AREA)
- Artificial Filaments (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
a presente invenção refere-se a mantas de eletreto que incluem uma resina termoplástica e um aditivo acentuador de carga. o aditivo acentuador de carga é um sal de fenolato de benzotriazol substituído ou uma combinação de sais de fenolato de benzotriazol substituídos. as mantas de eletreto podem ser uma manta fibrosa não tecida ou um filme. as mantas de eletreto são adequadas para uso como meio filtrante.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562189515P | 2015-07-07 | 2015-07-07 | |
US62/189,515 | 2015-07-07 | ||
PCT/US2016/040358 WO2017007675A1 (en) | 2015-07-07 | 2016-06-30 | Electret webs with charge-enhancing additives |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018000291A2 true BR112018000291A2 (pt) | 2018-09-04 |
BR112018000291B1 BR112018000291B1 (pt) | 2022-05-31 |
Family
ID=56409237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018000291-7A BR112018000291B1 (pt) | 2015-07-07 | 2016-06-30 | Mantas de eletreto que compreendem aditivos acentuadores de carga |
Country Status (10)
Country | Link |
---|---|
US (1) | US10724171B2 (pt) |
EP (1) | EP3320135B1 (pt) |
JP (1) | JP6743125B2 (pt) |
KR (1) | KR102500232B1 (pt) |
CN (1) | CN108026679B (pt) |
BR (1) | BR112018000291B1 (pt) |
CA (1) | CA2991197A1 (pt) |
MX (1) | MX2018000117A (pt) |
RU (1) | RU2673299C1 (pt) |
WO (1) | WO2017007675A1 (pt) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017007672A1 (en) | 2015-07-07 | 2017-01-12 | 3M Innovative Properties Company | Substituted benzotriazole phenols |
CN108026327B (zh) | 2015-07-07 | 2022-07-05 | 3M创新有限公司 | 具有离子添加剂的聚合物基体 |
KR102627554B1 (ko) | 2015-07-07 | 2024-01-22 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 치환된 벤조트라이아졸 페놀레이트 염 및 그로부터 형성된 산화방지제 조성물 |
WO2019066699A1 (en) | 2017-09-26 | 2019-04-04 | Delaval Holding Ab | CONTROL SYSTEM, METHOD AND COMPUTER PROGRAM FOR AUTOMATIC MILKING MACHINE |
CN111285853B (zh) * | 2018-12-10 | 2023-07-28 | 江苏裕事达新材料科技有限责任公司 | 一种多环化合物 |
EP4019111A4 (en) * | 2019-08-21 | 2023-09-13 | Toyobo Co., Ltd. | ELECTRET AND FILTER WITH IT |
US20220396684A1 (en) * | 2019-10-16 | 2022-12-15 | 3M Innovative Properties Company | Substituted benzimidazole melt additives |
EP4045167A1 (en) * | 2019-10-16 | 2022-08-24 | 3M Innovative Properties Company | Dual-function melt additives |
WO2021111290A1 (en) * | 2019-12-03 | 2021-06-10 | 3M Innovative Properties Company | Aromatic-heterocyclic ring melt additives |
US11982031B2 (en) | 2020-01-27 | 2024-05-14 | 3M Innovative Properties Company | Substituted thiol melt additives |
EP4097284B1 (en) * | 2020-01-27 | 2024-05-29 | 3M Innovative Properties Company | Substituted thiolate salt melt additives |
CN112206581B (zh) * | 2020-09-15 | 2022-04-01 | 安徽省太和县众友筛网滤布制造有限公司 | 一种湿法冶炼净化段专用工业滤布 |
CN113121914B (zh) * | 2021-04-13 | 2023-05-05 | 青岛国恩科技股份有限公司 | 一种熔喷聚丙烯材料及其制备方法与应用 |
WO2023095799A1 (ja) * | 2021-11-26 | 2023-06-01 | 東洋紡株式会社 | エレクトレット及びエレクトレットフィルター |
WO2024039921A1 (en) | 2022-08-17 | 2024-02-22 | Integrated Pharma Services, Llc | Pleating spacers and their use to provide improved facial masks and respirators |
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2016
- 2016-06-30 BR BR112018000291-7A patent/BR112018000291B1/pt active IP Right Grant
- 2016-06-30 KR KR1020187003185A patent/KR102500232B1/ko active IP Right Grant
- 2016-06-30 CN CN201680039695.1A patent/CN108026679B/zh active Active
- 2016-06-30 JP JP2018500372A patent/JP6743125B2/ja active Active
- 2016-06-30 US US15/741,370 patent/US10724171B2/en active Active
- 2016-06-30 EP EP16738344.7A patent/EP3320135B1/en active Active
- 2016-06-30 WO PCT/US2016/040358 patent/WO2017007675A1/en active Application Filing
- 2016-06-30 CA CA2991197A patent/CA2991197A1/en not_active Abandoned
- 2016-06-30 RU RU2018101157A patent/RU2673299C1/ru active
- 2016-06-30 MX MX2018000117A patent/MX2018000117A/es unknown
Also Published As
Publication number | Publication date |
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BR112018000291B1 (pt) | 2022-05-31 |
KR102500232B1 (ko) | 2023-02-15 |
US10724171B2 (en) | 2020-07-28 |
CN108026679A (zh) | 2018-05-11 |
CN108026679B (zh) | 2020-10-16 |
JP6743125B2 (ja) | 2020-08-19 |
MX2018000117A (es) | 2018-03-22 |
RU2673299C1 (ru) | 2018-11-23 |
EP3320135A1 (en) | 2018-05-16 |
WO2017007675A1 (en) | 2017-01-12 |
JP2018523761A (ja) | 2018-08-23 |
CA2991197A1 (en) | 2017-01-12 |
EP3320135B1 (en) | 2019-08-28 |
KR20180027535A (ko) | 2018-03-14 |
US20190003112A1 (en) | 2019-01-03 |
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