JP2020505481A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020505481A5 JP2020505481A5 JP2019536527A JP2019536527A JP2020505481A5 JP 2020505481 A5 JP2020505481 A5 JP 2020505481A5 JP 2019536527 A JP2019536527 A JP 2019536527A JP 2019536527 A JP2019536527 A JP 2019536527A JP 2020505481 A5 JP2020505481 A5 JP 2020505481A5
- Authority
- JP
- Japan
- Prior art keywords
- group
- aryl
- atom
- substituted
- hydrogen atom
- 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.)
- Granted
Links
- 125000000217 alkyl group Chemical group 0.000 claims description 28
- 125000003118 aryl group Chemical group 0.000 claims description 23
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 125000003342 alkenyl group Chemical group 0.000 claims description 16
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 claims description 12
- 125000004429 atom Chemical group 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 9
- 230000000996 additive effect Effects 0.000 claims description 9
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 8
- 125000000623 heterocyclic group Chemical group 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 125000004437 phosphorous atom Chemical group 0.000 claims description 8
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 8
- 125000003107 substituted aryl group Chemical group 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 239000011593 sulfur Substances 0.000 claims description 8
- 125000005842 heteroatom Chemical group 0.000 claims description 6
- 125000001424 substituent group Chemical group 0.000 claims description 6
- -1 triazine phenolate anion Chemical class 0.000 claims description 6
- 150000001768 cations Chemical class 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 150000003624 transition metals Chemical group 0.000 claims description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- WAKMOVBCOYGSDK-UHFFFAOYSA-N phenol;triazine Chemical class C1=CN=NN=C1.OC1=CC=CC=C1 WAKMOVBCOYGSDK-UHFFFAOYSA-N 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 125000003545 alkoxy group Chemical group 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000003851 corona treatment Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 125000005415 substituted alkoxy group Chemical group 0.000 description 2
- 125000004207 3-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(OC([H])([H])[H])=C1[H] 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 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
- 239000000835 fiber Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010936 titanium Chemical group 0.000 description 1
- 229910052719 titanium Chemical group 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical group [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762442522P | 2017-01-05 | 2017-01-05 | |
| US62/442,522 | 2017-01-05 | ||
| PCT/IB2018/050065 WO2018127831A1 (en) | 2017-01-05 | 2018-01-04 | Electret webs with charge-enhancing additives |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020505481A JP2020505481A (ja) | 2020-02-20 |
| JP2020505481A5 true JP2020505481A5 (https=) | 2021-02-12 |
| JP7076718B2 JP7076718B2 (ja) | 2022-05-30 |
Family
ID=61054440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019536527A Active JP7076718B2 (ja) | 2017-01-05 | 2018-01-04 | 帯電強化添加剤を含むエレクトレットウェブ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20190336896A1 (https=) |
| EP (1) | EP3565653B1 (https=) |
| JP (1) | JP7076718B2 (https=) |
| KR (1) | KR20190101399A (https=) |
| CN (1) | CN110446541B (https=) |
| WO (1) | WO2018127831A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021111290A1 (en) * | 2019-12-03 | 2021-06-10 | 3M Innovative Properties Company | Aromatic-heterocyclic ring melt additives |
| CN114846086B (zh) * | 2019-12-26 | 2023-06-09 | 富士胶片株式会社 | 组合物、导热片、带有导热片的器件 |
| EP4097284B1 (en) * | 2020-01-27 | 2024-05-29 | 3M Innovative Properties Company | Substituted thiolate salt melt additives |
| US11982031B2 (en) * | 2020-01-27 | 2024-05-14 | 3M Innovative Properties Company | Substituted thiol melt additives |
| US20230285884A1 (en) * | 2020-08-11 | 2023-09-14 | 3M Innovative Properties Company | Electret webs with benzoate salt charge-enhancing additives |
| CA3141239A1 (en) | 2020-12-02 | 2022-06-02 | Fiber Innovation Technology, Inc. | Splittable chargeable fiber, split multicomponent fiber, a split multicomponent fiber with a durable charge, nonwoven fabric, filter, and yarn containing, and manufacturing processes therefor |
| CN114456493B (zh) * | 2022-03-04 | 2023-08-25 | 山东天风新材料有限公司 | 一种驻极母粒及其制备方法和应用 |
Family Cites Families (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971373A (en) | 1974-01-21 | 1976-07-27 | Minnesota Mining And Manufacturing Company | Particle-loaded microfiber sheet product and respirators made therefrom |
| NL160303C (nl) | 1974-03-25 | 1979-10-15 | Verto Nv | Werkwijze voor het vervaardigen van een vezelfilter. |
| US4100324A (en) | 1974-03-26 | 1978-07-11 | Kimberly-Clark Corporation | Nonwoven fabric and method of producing same |
| CA1073648A (en) | 1976-08-02 | 1980-03-18 | Edward R. Hauser | Web of blended microfibers and crimped bulking fibers |
| NL181632C (nl) | 1976-12-23 | 1987-10-01 | Minnesota Mining & Mfg | Electreetfilter en werkwijze voor het vervaardigen daarvan. |
| US4215682A (en) | 1978-02-06 | 1980-08-05 | Minnesota Mining And Manufacturing Company | Melt-blown fibrous electrets |
| US4264750A (en) | 1979-08-01 | 1981-04-28 | Massachusetts Institute Of Technology | Process for fluorinating polymers |
| US4340563A (en) | 1980-05-05 | 1982-07-20 | Kimberly-Clark Corporation | Method for forming nonwoven webs |
| US4375718A (en) | 1981-03-12 | 1983-03-08 | Surgikos, Inc. | Method of making fibrous electrets |
| US4429001A (en) | 1982-03-04 | 1984-01-31 | Minnesota Mining And Manufacturing Company | Sheet product containing sorbent particulate material |
| US4508781A (en) | 1982-06-07 | 1985-04-02 | The United States Of America As Represented By The Secretary Of Agriculture | Fluorination by inorganic fluorides in glow discharge |
| US4557945A (en) | 1982-06-07 | 1985-12-10 | Toshiharu Yagi | Process for fluorination by inorganic fluorides in glow discharge |
| AU565762B2 (en) | 1983-02-04 | 1987-09-24 | Minnesota Mining And Manufacturing Company | Method and apparatus for manufacturing an electret filter medium |
| JPS60168511A (ja) | 1984-02-10 | 1985-09-02 | Japan Vilene Co Ltd | エレクトレツトフイルタの製造方法 |
| JPS60196921A (ja) | 1984-03-19 | 1985-10-05 | 東洋紡績株式会社 | エレクトレツト化材料の製造法 |
| DE3509857C2 (de) | 1984-03-19 | 1994-04-28 | Toyo Boseki | Elektretisiertes Staubfilter und dessen Herstellung |
| US4874659A (en) | 1984-10-24 | 1989-10-17 | Toray Industries | Electret fiber sheet and method of producing same |
| JP2672329B2 (ja) | 1988-05-13 | 1997-11-05 | 東レ株式会社 | エレクトレット材料 |
| CA2037942A1 (en) | 1990-03-12 | 1991-09-13 | Satoshi Matsuura | Process for producing an electret, a film electret, and an electret filter |
| JP3286998B2 (ja) | 1992-01-08 | 2002-05-27 | 東レ株式会社 | 抗菌性エレクトレット材料 |
| US5401446A (en) | 1992-10-09 | 1995-03-28 | The University Of Tennessee Research Corporation | Method and apparatus for the electrostatic charging of a web or film |
| JPH06254319A (ja) | 1993-03-05 | 1994-09-13 | Toyobo Co Ltd | エレクトレットフィルター |
| ATE259007T1 (de) | 1993-03-09 | 2004-02-15 | Trevira Gmbh | Elektretfasern mit verbesserter ladungsstabilität,verfahren zu ihrer herstellung, und textilmaterial enthaltend diese elektretfasern |
| DE69404736T2 (de) | 1993-03-09 | 1998-01-08 | Hoechst Celanese Corp | Polymer-Elektrete mit verbesserter Ladungsstabilität |
| WO1995005501A2 (en) | 1993-08-17 | 1995-02-23 | Minnesota Mining And Manufacturing Company | Method of charging electret filter media |
| US5914186A (en) | 1994-05-06 | 1999-06-22 | Minnesota Mining And Manufacturing Company | High temperature resistant antistatic pressure-sensitive adhesive tape |
| JPH08284063A (ja) | 1995-04-10 | 1996-10-29 | Toray Ind Inc | エレクトレットシートおよびその製造方法およびフィルター基材 |
| US5908598A (en) | 1995-08-14 | 1999-06-01 | Minnesota Mining And Manufacturing Company | Fibrous webs having enhanced electret properties |
| DE19628752B4 (de) | 1996-07-17 | 2004-09-09 | Gustav Klauke Gmbh & Co | Preßzange |
| US5804108A (en) | 1996-10-31 | 1998-09-08 | Wilkinson; Kenneth | Process for the preparation of carbon fiber |
| US6524488B1 (en) | 1998-06-18 | 2003-02-25 | 3M Innovative Properties Company | Method of filtering certain particles from a fluid using a depth loading filtration media |
| US6213122B1 (en) | 1997-10-01 | 2001-04-10 | 3M Innovative Properties Company | Electret fibers and filter webs having a low level of extractable hydrocarbons |
| US6238466B1 (en) | 1997-10-01 | 2001-05-29 | 3M Innovative Properties Company | Electret articles and filters with increased oily mist resistance |
| US6365088B1 (en) | 1998-06-26 | 2002-04-02 | Kimberly-Clark Worldwide, Inc. | Electret treatment of high loft and low density nonwoven webs |
| US6432175B1 (en) | 1998-07-02 | 2002-08-13 | 3M Innovative Properties Company | Fluorinated electret |
| US6454986B1 (en) | 1999-10-08 | 2002-09-24 | 3M Innovative Properties Company | Method of making a fibrous electret web using a nonaqueous polar liquid |
| US6375886B1 (en) | 1999-10-08 | 2002-04-23 | 3M Innovative Properties Company | Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid |
| US6406657B1 (en) | 1999-10-08 | 2002-06-18 | 3M Innovative Properties Company | Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid |
| US6743464B1 (en) | 2000-04-13 | 2004-06-01 | 3M Innovative Properties Company | Method of making electrets through vapor condensation |
| US6419871B1 (en) | 2000-05-25 | 2002-07-16 | Transweb, Llc. | Plasma treatment of filter media |
| US6802315B2 (en) | 2001-03-21 | 2004-10-12 | Hollingsorth & Vose Company | Vapor deposition treated electret filter media |
| US7887889B2 (en) | 2001-12-14 | 2011-02-15 | 3M Innovative Properties Company | Plasma fluorination treatment of porous materials |
| US7244291B2 (en) | 2005-05-02 | 2007-07-17 | 3M Innovative Properties Company | Electret article having high fluorosaturation ratio |
| US7244292B2 (en) | 2005-05-02 | 2007-07-17 | 3M Innovative Properties Company | Electret article having heteroatoms and low fluorosaturation ratio |
| US7390351B2 (en) | 2006-02-09 | 2008-06-24 | 3M Innovative Properties Company | Electrets and compounds useful in electrets |
| DE602007001975D1 (de) * | 2006-06-14 | 2009-09-24 | Basf Se | S-perfluoralkylsubstituierte hydroxybenzylthioether und derivate als oberflächenmodifizierungsmittel |
| US9139940B2 (en) | 2006-07-31 | 2015-09-22 | 3M Innovative Properties Company | Bonded nonwoven fibrous webs comprising softenable oriented semicrystalline polymeric fibers and apparatus and methods for preparing such webs |
| CA2708117C (en) * | 2007-12-06 | 2015-08-25 | John M. Sebastian | Electret webs with charge-enhancing additives |
| US20110031000A1 (en) * | 2008-03-31 | 2011-02-10 | Sumitomo Bakelite Co., Ltd. | Resin composition, carrier material with resin, multi-layered printed circuit board, and semiconductor device |
| US7765698B2 (en) | 2008-06-02 | 2010-08-03 | 3M Innovative Properties Company | Method of making electret articles based on zeta potential |
| BRPI0909855A2 (pt) * | 2008-06-02 | 2015-10-06 | 3M Innovative Properties Co | "aditivos acentuadores de carga para eletretos" |
| US8613795B2 (en) * | 2008-06-02 | 2013-12-24 | 3M Innovative Properties Company | Electret webs with charge-enhancing additives |
| JP5407188B2 (ja) | 2008-06-11 | 2014-02-05 | 信越化学工業株式会社 | 合成石英ガラス基板用研磨剤 |
| WO2010057822A1 (de) | 2008-11-20 | 2010-05-27 | Basf Se | Reaktive polyarylenether und verfahren zu deren herstellung |
| JP5706875B2 (ja) * | 2009-04-03 | 2015-04-22 | スリーエム イノベイティブ プロパティズ カンパニー | 帯電強化添加剤を含むエレクトレットウェブ |
| US8162153B2 (en) | 2009-07-02 | 2012-04-24 | 3M Innovative Properties Company | High loft spunbonded web |
| US10036107B2 (en) * | 2010-08-23 | 2018-07-31 | Fiberweb Holdings Limited | Nonwoven web and fibers with electret properties, manufacturing processes thereof and their use |
| JP5437213B2 (ja) | 2010-09-28 | 2014-03-12 | 日本ポリプロ株式会社 | 溶融紡糸型エレクトロスピニング用プロピレン系樹脂組成物及びそれによる極細繊維の溶融紡糸方法 |
| CN105407998B (zh) * | 2012-12-28 | 2018-02-02 | 3M创新有限公司 | 包含电荷加强添加剂的驻极体料片 |
| US9353462B1 (en) * | 2013-03-12 | 2016-05-31 | Dowco Llc | Fiber blends |
| BR112015026517A2 (pt) * | 2013-04-19 | 2017-07-25 | 3M Innovative Properties Co | mantas de eletreto com aditivos acentuadores de carga |
| JPWO2014208605A1 (ja) | 2013-06-27 | 2017-02-23 | 東レ株式会社 | 防塵材料およびそれを用いた防護服 |
| WO2015152207A1 (ja) * | 2014-04-04 | 2015-10-08 | 東洋紡株式会社 | エレクトレット |
| US10780381B2 (en) * | 2015-03-23 | 2020-09-22 | Donaldson Company, Inc. | Pattern coated filter and method |
-
2018
- 2018-01-04 EP EP18701799.1A patent/EP3565653B1/en active Active
- 2018-01-04 KR KR1020197019828A patent/KR20190101399A/ko not_active Withdrawn
- 2018-01-04 JP JP2019536527A patent/JP7076718B2/ja active Active
- 2018-01-04 WO PCT/IB2018/050065 patent/WO2018127831A1/en not_active Ceased
- 2018-01-04 CN CN201880006077.6A patent/CN110446541B/zh active Active
- 2018-01-04 US US16/475,209 patent/US20190336896A1/en not_active Abandoned
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020505481A5 (https=) | ||
| JP2018090809A5 (ja) | 赤外線吸収性組成物及び赤外線カットフィルタ | |
| ATE11535T1 (de) | N-heteroaryl-alkylendiamine, verfahren zu ihrer herstellung sowie ihre verwendung. | |
| JP5631392B2 (ja) | フェニルホスホネート難燃性組成物 | |
| JP2020125485A5 (https=) | ||
| US2685581A (en) | Organic phosphorus compounds | |
| US2848475A (en) | Substituted methylene bis | |
| SE8003820L (sv) | Nya 3-tiovinylcefalosporiner, forfaranden for framstellning av desamma och farmaceutiska kompositioner innehallande desamma | |
| JP2013506720A5 (https=) | ||
| JP2017201004A5 (https=) | ||
| US2751384A (en) | Phosphonamide derivatives of triazine | |
| DE2543856A1 (de) | Benzotriazol-ortho-ester sowie verwendung derselben als uv-stabilisatoren | |
| JP2023533616A5 (https=) | ||
| US4228063A (en) | Flame-retardant, polyphenylene-ether resin compositions containing a 2,5,5-trisubstituted 1,3,2-dioxaphosphorinane-2-oxide | |
| JP2008511576A5 (https=) | ||
| US3984432A (en) | Color photographic recording material | |
| US2014421A (en) | Accelerator for the vulcanization of rubber | |
| GB1586294A (en) | Triazinyl phosphonate stabilisers | |
| US4147659A (en) | Novel antioxidant composition and process for making the same | |
| RU2000127430A (ru) | Способ получения стабилизаторов с низким содержанием хлорида | |
| JP2005529079A5 (https=) | ||
| MY139011A (en) | Piperazine compounds, a process for their preparation and pharmaceutical compositions containing them | |
| US2171420A (en) | Carbamyl dithio-carbamates | |
| JPH0459768A (ja) | 紫外線吸収剤 | |
| US3454678A (en) | Acylated bis(diphenylphosphinodithioates) |