AU562564B2 - Low density, electromagnetic radiation absorption composition - Google Patents
Low density, electromagnetic radiation absorption compositionInfo
- Publication number
- AU562564B2 AU562564B2 AU23407/84A AU2340784A AU562564B2 AU 562564 B2 AU562564 B2 AU 562564B2 AU 23407/84 A AU23407/84 A AU 23407/84A AU 2340784 A AU2340784 A AU 2340784A AU 562564 B2 AU562564 B2 AU 562564B2
- Authority
- AU
- Australia
- Prior art keywords
- composition
- elm
- absorber
- attenuator
- electromagnetic radiation
- 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.)
- Ceased
Links
- 239000000203 mixture Substances 0.000 title claims description 58
- 230000005670 electromagnetic radiation Effects 0.000 title claims description 15
- 238000010521 absorption reaction Methods 0.000 title claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 55
- 239000002245 particle Substances 0.000 claims description 27
- 230000005291 magnetic effect Effects 0.000 claims description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical group O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- 239000003989 dielectric material Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 239000008199 coating composition Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000178 monomer Substances 0.000 description 28
- 239000006185 dispersion Substances 0.000 description 20
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 239000011159 matrix material Substances 0.000 description 14
- 239000004094 surface-active agent Substances 0.000 description 13
- 229910000859 α-Fe Inorganic materials 0.000 description 13
- 238000000576 coating method Methods 0.000 description 11
- 239000000839 emulsion Substances 0.000 description 11
- 239000004816 latex Substances 0.000 description 11
- 229920000126 latex Polymers 0.000 description 11
- 239000000523 sample Substances 0.000 description 10
- -1 e.g. Inorganic materials 0.000 description 9
- 239000003995 emulsifying agent Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 230000005294 ferromagnetic effect Effects 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000007720 emulsion polymerization reaction Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical class COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- HBJUDHILVBLZJL-UHFFFAOYSA-L [Na+].[Na+].O=C.[O-]S(=O)S([O-])=O Chemical compound [Na+].[Na+].O=C.[O-]S(=O)S([O-])=O HBJUDHILVBLZJL-UHFFFAOYSA-L 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 125000005250 alkyl acrylate group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000000919 ceramic Substances 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
- 238000001246 colloidal dispersion Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- SLBOQBILGNEPEB-UHFFFAOYSA-N 1-chloroprop-2-enylbenzene Chemical compound C=CC(Cl)C1=CC=CC=C1 SLBOQBILGNEPEB-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- PRAMZQXXPOLCIY-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)ethanesulfonic acid Chemical compound CC(=C)C(=O)OCCS(O)(=O)=O PRAMZQXXPOLCIY-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- QLIBJPGWWSHWBF-UHFFFAOYSA-N 2-aminoethyl methacrylate Chemical compound CC(=C)C(=O)OCCN QLIBJPGWWSHWBF-UHFFFAOYSA-N 0.000 description 1
- SBYMUDUGTIKLCR-UHFFFAOYSA-N 2-chloroethenylbenzene Chemical compound ClC=CC1=CC=CC=C1 SBYMUDUGTIKLCR-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- DXIJHCSGLOHNES-UHFFFAOYSA-N 3,3-dimethylbut-1-enylbenzene Chemical compound CC(C)(C)C=CC1=CC=CC=C1 DXIJHCSGLOHNES-UHFFFAOYSA-N 0.000 description 1
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229940048053 acrylate Drugs 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 125000004103 aminoalkyl group Chemical group 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- XFOZBWSTIQRFQW-UHFFFAOYSA-M benzyl-dimethyl-prop-2-enylazanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC1=CC=CC=C1 XFOZBWSTIQRFQW-UHFFFAOYSA-M 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 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
- 239000011554 ferrofluid Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910001869 inorganic persulfate Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical class [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229940096992 potassium oleate Drugs 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000006100 radiation absorber Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- RTVVXRKGQRRXFJ-UHFFFAOYSA-N sodium;2-sulfobutanedioic acid Chemical compound [Na].OC(=O)CC(C(O)=O)S(O)(=O)=O RTVVXRKGQRRXFJ-UHFFFAOYSA-N 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000004964 sulfoalkyl group Chemical group 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 229920003176 water-insoluble polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
- H01Q17/004—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems using non-directional dissipative particles, e.g. ferrite powders
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Conductive Materials (AREA)
- Aerials With Secondary Devices (AREA)
- Radar Systems Or Details Thereof (AREA)
- Hard Magnetic Materials (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1983/001747 WO1985002265A1 (en) | 1983-11-07 | 1983-11-07 | Low density, electromagnetic radiation absorption composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2340784A AU2340784A (en) | 1985-06-03 |
| AU562564B2 true AU562564B2 (en) | 1987-06-11 |
Family
ID=22175559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU23407/84A Ceased AU562564B2 (en) | 1983-11-07 | 1983-11-07 | Low density, electromagnetic radiation absorption composition |
Country Status (7)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU615817B2 (en) * | 1989-01-26 | 1991-10-10 | Minnesota Mining And Manufacturing Company | Microwave absorber employing acicular magnetic metallic filaments |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2671368B2 (ja) * | 1988-04-13 | 1997-10-29 | 株式会社リケン | 磁気シールドシート |
| DE3900856A1 (de) * | 1989-01-13 | 1990-07-26 | Messerschmitt Boelkow Blohm | Fassadenaufbau von hochbauten |
| GB2269594B (en) * | 1992-08-11 | 1995-08-30 | Siemens Plessey Electronic | Load material for use in microwave lenses |
| GB2308127A (en) * | 1995-12-15 | 1997-06-18 | Ams Polymers | Radiation absorbing materials |
| IT1303021B1 (it) * | 1998-04-17 | 2000-10-20 | M M T S R L | Dispositivo assorbitore di onde elettromagnetiche |
| FR2818445B1 (fr) * | 2000-12-18 | 2003-03-07 | Marie Claude Bonnabaud | Dispositif de decouplage de resonance pour la protection du corps humain |
| JP5259096B2 (ja) * | 2007-02-13 | 2013-08-07 | 浜松ホトニクス株式会社 | ファイバオプティック及びその製造方法 |
| CN107069274B (zh) | 2010-05-07 | 2020-08-18 | 安费诺有限公司 | 高性能线缆连接器 |
| WO2012076764A2 (fr) * | 2010-12-06 | 2012-06-14 | Schultz, Christophe | Technologie piezo gel - peinture pour eradiquer les pollutions electromagnetiques et les courants statiques |
| US9831588B2 (en) | 2012-08-22 | 2017-11-28 | Amphenol Corporation | High-frequency electrical connector |
| WO2015112773A1 (en) | 2014-01-22 | 2015-07-30 | Amphenol Corporation | Very high speed, high electrical interconnection system with edge to broadside transition |
| CN108701922B (zh) | 2015-07-07 | 2020-02-14 | Afci亚洲私人有限公司 | 电连接器 |
| WO2018039164A1 (en) | 2016-08-23 | 2018-03-01 | Amphenol Corporation | Connector configurable for high performance |
| CN208862209U (zh) | 2018-09-26 | 2019-05-14 | 安费诺东亚电子科技(深圳)有限公司 | 一种连接器及其应用的pcb板 |
| US12300936B2 (en) | 2019-02-19 | 2025-05-13 | Amphenol Corporation | High speed connector |
| TW202135385A (zh) | 2020-01-27 | 2021-09-16 | 美商Ｆｃｉ美國有限責任公司 | 高速連接器 |
| WO2021154718A1 (en) | 2020-01-27 | 2021-08-05 | Fci Usa Llc | High speed, high density direct mate orthogonal connector |
| CN111707895A (zh) * | 2020-06-22 | 2020-09-25 | 合肥博雷电气有限公司 | 一种基于机器学习的电磁环境复杂度评估方法及系统 |
| CN215816516U (zh) | 2020-09-22 | 2022-02-11 | 安费诺商用电子产品(成都)有限公司 | 电连接器 |
| CN213636403U (zh) | 2020-09-25 | 2021-07-06 | 安费诺商用电子产品(成都)有限公司 | 电连接器 |
| CN215266741U (zh) | 2021-08-13 | 2021-12-21 | 安费诺商用电子产品(成都)有限公司 | 一种满足高带宽传输的高性能卡类连接器 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2610250A (en) * | 1946-11-05 | 1952-09-09 | Hazeltine Research Inc | Electromagnetic-wave energyabsorbing material |
| US2544391A (en) * | 1948-12-30 | 1951-03-06 | Monsanto Chemicals | Coating composition |
| US4024318A (en) * | 1966-02-17 | 1977-05-17 | Exxon Research And Engineering Company | Metal-filled plastic material |
| US3843593A (en) * | 1972-06-05 | 1974-10-22 | Du Pont | Radar absorptive coating composition of an acrylic polymer,a polyester and an isocyanate cross-linking agent |
| US3981844A (en) * | 1975-06-30 | 1976-09-21 | Ibm | Stable emulsion and method for preparation thereof |
| JPS51163498U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-06-09 | 1976-12-27 | ||
| JPS54121047A (en) * | 1978-03-13 | 1979-09-19 | Tdk Corp | Electric wave absorbing material |
| JPS54121046A (en) * | 1978-03-13 | 1979-09-19 | Tdk Corp | Electric wave absorbing material |
| JPS5639080A (en) * | 1979-09-08 | 1981-04-14 | Nippon Shinyaku Co Ltd | Benzisothiazole derivative |
| DE3024888A1 (de) * | 1980-07-01 | 1982-02-04 | Bayer Ag, 5090 Leverkusen | Verbundmaterial zur abschirmung elektromagnetischer strahlung |
| US4663288A (en) * | 1985-05-22 | 1987-05-05 | Nabisco Brands, Inc. | Process for purification of enzymes |
-
1983
- 1983-11-07 WO PCT/US1983/001747 patent/WO1985002265A1/en active IP Right Grant
- 1983-11-07 DE DE8383903870T patent/DE3381770D1/de not_active Expired - Fee Related
- 1983-11-07 JP JP59500081A patent/JPS61500338A/ja active Granted
- 1983-11-07 EP EP83903870A patent/EP0161245B1/en not_active Expired - Lifetime
- 1983-11-07 AU AU23407/84A patent/AU562564B2/en not_active Ceased
-
1985
- 1985-07-02 DK DK301185A patent/DK301185D0/da not_active Application Discontinuation
- 1985-07-04 NO NO85852701A patent/NO167170C/no unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU615817B2 (en) * | 1989-01-26 | 1991-10-10 | Minnesota Mining And Manufacturing Company | Microwave absorber employing acicular magnetic metallic filaments |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0161245B1 (en) | 1990-07-25 |
| NO852701L (no) | 1985-07-04 |
| DE3381770D1 (de) | 1990-08-30 |
| DK301185A (da) | 1985-07-02 |
| NO167170C (no) | 1991-10-09 |
| EP0161245A4 (en) | 1986-04-15 |
| DK301185D0 (da) | 1985-07-02 |
| NO167170B (no) | 1991-07-01 |
| JPS61500338A (ja) | 1986-02-27 |
| WO1985002265A1 (en) | 1985-05-23 |
| EP0161245A1 (en) | 1985-11-21 |
| JPH0422325B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-16 |
| AU2340784A (en) | 1985-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU562564B2 (en) | Low density, electromagnetic radiation absorption composition | |
| US4414339A (en) | Low density, electromagnetic radiation absorption composition | |
| US4824587A (en) | Composites of coercive particles and superparamagnetic particles | |
| US4116906A (en) | Coatings for preventing reflection of electromagnetic wave and coating material for forming said coatings | |
| CA1188017A (en) | Colloidal size hydrophobic polymer particulate having discrete particles of an inorganic material dispersed therein | |
| US4609608A (en) | Colloidal size hydrophobic polymer particulate having discrete particles of a metal dispersed therein | |
| US5676877A (en) | Process for producing a magnetic fluid and composition therefor | |
| EP0209879B1 (en) | Colloidal size hydrophobic polymers particulate having discrete particles of an organic material dispersed therein | |
| KR920007431B1 (ko) | 전파 흡수재 | |
| Hosseini et al. | Synthesis, Characterization, and Microwave‐Absorbing Properties of Polypyrrole/MnFe2O4 Nanocomposite | |
| US20080160277A1 (en) | Magnetic particles, method for producing same, and biochemical carrier | |
| US4438179A (en) | Resin particles with magnetic particles bonded to surface | |
| CN116063846B (zh) | 一种吸波材料的制备方法 | |
| CN113260242A (zh) | 一种掺杂稀土元素的磁性粒子负载于层状MXene上的复合吸波材料 | |
| US7175909B2 (en) | Hydrophilic magnetic metal oxide nanoparticles and preparing method thereof | |
| CN109971300A (zh) | 一种吸波涂层及其制备方法 | |
| EP3668297A1 (en) | Electromagnetic wave absorbing composition and electromagnetic wave absorbing body | |
| CA1195488A (en) | Low density, electromagnetic radiation absorption composition | |
| Chakraborty et al. | Electromagnetic interference reflectivity of nanostructured manganese ferrite reinforced polypyrrole composites | |
| EP0392065B1 (en) | Micro composite systems and processes for making same | |
| US4532153A (en) | Method of bonding magnetic particles to a resin particle | |
| CN117545264A (zh) | 一种低频吸波材料及其制备方法 | |
| KR20190098443A (ko) | 전자파 흡수 특성을 갖는 다공성 세라믹 패널의 제조방법 및 이에 의해 제조된 다공성 세라믹 패널 | |
| JPH0195174A (ja) | マイクロ波加熱硬化用接着剤 | |
| JPH01230299A (ja) | 電波吸収体皮膜の形成方法および電波吸収体組成物 |