SE123721C1 - - Google Patents
Info
- Publication number
- SE123721C1 SE123721C1 SE123721DA SE123721C1 SE 123721 C1 SE123721 C1 SE 123721C1 SE 123721D A SE123721D A SE 123721DA SE 123721 C1 SE123721 C1 SE 123721C1
- Authority
- SE
- Sweden
- Prior art keywords
- type
- corrosion
- disinfectant
- lubricant
- coating
- Prior art date
Links
- -1 coatings Substances 0.000 claims description 9
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 7
- 239000000645 desinfectant Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 150000007530 organic bases Chemical class 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims 6
- 150000002828 nitro derivatives Chemical class 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 125000002877 alkyl aryl group Chemical group 0.000 claims 1
- 125000005587 carbonate group Chemical group 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- YDIQDTPFXHYJHI-KTKRTIGZSA-N (z)-2-nitrooctadec-9-enoic acid Chemical compound CCCCCCCC\C=C/CCCCCCC(C(O)=O)[N+]([O-])=O YDIQDTPFXHYJHI-KTKRTIGZSA-N 0.000 description 1
- ALYOQPBWHZJZLF-UHFFFAOYSA-N 2-nitrobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)[N+]([O-])=O ALYOQPBWHZJZLF-UHFFFAOYSA-N 0.000 description 1
- KJBJCAJCBCPBGV-UHFFFAOYSA-N 2-nitropropanedioic acid Chemical compound OC(=O)C(C(O)=O)[N+]([O-])=O KJBJCAJCBCPBGV-UHFFFAOYSA-N 0.000 description 1
- PTYVBEKOPJHZLJ-UHFFFAOYSA-N 2-nitropropanoic acid Chemical compound OC(=O)C(C)[N+]([O-])=O PTYVBEKOPJHZLJ-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/086—Organic or non-macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
Uppfinnare: S. C. Johaasson.
I den forstnamnda typen kunna med fordel en eller bada resp. flera eller alla av de sura grupperna vara neutraliserade av en envard metall, t. ex. alkalimetall, inklusive ammonium, eller tvh- eller flervardig metall. En sur grupp eller de sura grupperna kunna i stallet vara neutraliserade med organisk bas (amin) av ,alifatisk, alicyklisk eller aromatisk karaktar.
De i ansokningen avsedda korrosionshindrande foreningarna omfatta enbasiska och flerbasiska, mattade och omattade nitrofettsyror samt nitrooxifettsyror samt salter darav, varvid dessa foreningar kunna innehalla en, tvâ eller flera nitrogrupper.
Som exempel p har avsedda fOreningar kunna anforas: a-nitropropionsyra, a-nitrooljesyra, 6-nitrooxistearinsyra, ao-dinitrooxistearinsyra, nitromalonsyra NO,GH(COOH),., nitrobarnstenssyra CH • NO,CH • (COOH),. Dessa syrors salter med metaller eller organiska baser verka korrosionshindrande aven vid stark utspadning i vattenlosning. Nitrostearinsyra-Li med en koncentration av 1: 200000 till 1: 600000 i vattenlosning verkar salunda korrosionshindrande pa jam och gal under avsevard tid. liven foreningar av den anforda typen R\ CH • NO, anvandas f5rdelaktigast i form av salter med en eller flera envarda metaller, t. ex alkalimetaller, inklusive ammonium, el- ler tva- eller flervarda metaller eller salter med organisk bas. Harvid kunna antingen karboxylgruppen eller -grupperna vara neutraliserade eller kan i stallet den sura NOsgruppen vara neutraliserad. Givetvis kunna bade karboxyl- och NO,-grupperna yarn neutraliserade.
Som exempel pa en forening av den sistnamnda typen kan anforas a-nitro-p-fenylpropionsyra resp. salt darav.
De har avsedda foreningarna sattas till smorj olj an, bestrykningsmedlet, fargen eller desinfektionsmedlet antingen utan aft forst Visas i lOsningsmedel, eller sedan de Mists i lampligt lOsningsmedel sasom vatten eller en. alkohol eller annat organiskt losningsmedel
Claims (3)
1. Smorj-, bestryknings-, desinfektionsmedel eller dylikt, kanneteeknat darav, att delsamma forutom ett smorj-, bestryknings-, desinfektionsamne eller dylikt innehaller en korrosionshindrande nitrofOrening av typen R R1 NO„ • R, • GOOH, dr R, R, och R, aro irate, karboxylgrupp eller kolvaterest, eller av R typen,G11 NO,, dam R och R, aro vale, al- 11,./ kyl-, aryl- eller alkyl-arylgrupp, i vilken senare typ R och/eller R, innehaller minst en karboxylgrupp, varvid de sura grupperna kunna vara helt eller delvis neutraliserade medelst metall, ammonium eller organisk bas.
2. Smorj-, bestryknings-, desinfektionsmedel eller dylikt enligt patentanspraket 1, kannetecknat darav, att den korrosionshindrande nitrof5reningen utgOres as en mattad eller omattad, en- eller flerbasisk nitrofettsyra eller salt av sadan.
3. Smorj-, bestryknings-, desinfektionsmedel eller dylikt enligt patentartspraket 1 eller 2, kannetecknat darav, att den korrosionshindrande nitroforeningen utgOres ay en nitrooxifettsyra eller salt ay satlan. Uppfinningen avser ett smorj-, bestryknings-, desinfektionsmedel eller dylikt och kannetecknas vasentligen darav, aft sagda me-del forutom ett smorj-, bestryknings-, desinfektionsamne eller dylikt innehaller en korrosionshindrande nitroforening av typen R. • R, NO,112 • GOOH, dar R, R, och R., aro vale, karboxylgrupp eller kolvaterest, eller av typen R \ Stockholm 1048. Kona Boktr. P. A. Norstedt & S6iier 480089
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE123721T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE123721C1 true SE123721C1 (sv) | 1948-01-01 |
Family
ID=38399501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE123721D SE123721C1 (sv) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE123721C1 (sv) |
-
0
- SE SE123721D patent/SE123721C1/sv unknown
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