RU97111833A - STABILIZERS TO PREVENT THE FORMATION OF RESIN IN GASOLINE - Google Patents
STABILIZERS TO PREVENT THE FORMATION OF RESIN IN GASOLINEInfo
- Publication number
- RU97111833A RU97111833A RU97111833/04A RU97111833A RU97111833A RU 97111833 A RU97111833 A RU 97111833A RU 97111833/04 A RU97111833/04 A RU 97111833/04A RU 97111833 A RU97111833 A RU 97111833A RU 97111833 A RU97111833 A RU 97111833A
- Authority
- RU
- Russia
- Prior art keywords
- oxyl
- tert
- tetramethylpiperidin
- butyl
- phenylenediamine
- Prior art date
Links
Claims (18)
ди-трет-бутил нитроксил,
1-оксил-2,2,6,6-тетраметилпиперидин,
1-оксил-2,2,6,6-тетраметилпиперидин-4-ол,
1-оксил-2,2,6,6-тетраметилпиперидин-4-он,
1-оксил-2,2,6,6-тетраметилпиперидин-4-ил-ацетат,
1-оксил-2,2,6,6-тетраметилпиперидин-4-ил-2-этилгексаноат,
1-оксил-2,2,6,6-тетраметилпиперидин-4-ил-стеарат,
1-оксил-2,2,6,6-тетраметилпиперидин-4-ил-бензоат,
1-оксил-2,2,6,6-тетраметилпиперидин-4-ил-4-трет-бутилбензоат,
бис(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил)сукцинат,
бис(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил)адипат,
бис(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил)себацат,
бис(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил)-н-бутилмалонат,
бис(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил)фталат,
бис(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил)изофталат,
бис(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил)терефталат,
бис(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил)гексагидротерефталат,
N,N'-бис(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил)адипамид,
N-(1-oкcил-2,2,6,6-тeтpaмeтилпипepидин-4-ил)кaпpoлaктaм,
N-(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил)додецилсукцинимид,
2,4,6-трис-[N-бутил-N-(1-оксил-2,2,6,6-тетраметилпиперидин-4-ил] -втор-триазин,
1-оксил-2,2,6,6-тетраметилпиперидин-4-ил-3,5-ди-трет-бутил-4-гидрокси-гидроциннамат или
4,4'-этиленбис(1-оксил-2,2,6,6-тетраметилпиперазин-3-он).5. The method according to p. 1, characterized in that the aliphatic nitroxide is
di-tert-butyl nitroxyl,
1-oxyl-2,2,6,6-tetramethylpiperidine,
1-oxyl-2,2,6,6-tetramethylpiperidin-4-ol,
1-oxyl-2,2,6,6-tetramethylpiperidin-4-one,
1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl-acetate,
1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl-2-ethylhexanoate,
1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl-stearate,
1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl-benzoate,
1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl-4-tert-butyl benzoate,
bis (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) succinate,
bis (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) adipate,
bis (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) sebacate,
bis (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) -n-butylmalonate,
bis (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) phthalate,
bis (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) isophthalate,
bis (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) terephthalate,
bis (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) hexahydroterephthalate,
N, N'-bis (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) adipamide,
N- (1-oxy-2,2,6,6-tetramethylpiperidin-4-yl) kaprolaktam
N- (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) dodecylsuccinimide,
2,4,6-tris- [N-butyl-N- (1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl] second-triazine,
1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl-3,5-di-tert-butyl-4-hydroxy-hydrocinnamate or
4,4'-ethylenebis (1-oxyl-2,2,6,6-tetramethyl-piperazin-3-one).
N,N'-ди-изопропил-р-фенилендиамин,
N,N'-ди-втор-бутил-р-фенилендиамин,
N,N'-ди-втор-бутил-о-фенилендиамин,
N,N'-бис(1,4-диметилпентил)-р-фенилендиамин,
N,N'-бис(1-этил-3-метилпентил)-р-фенилендиамин,
N,N'-бис(1-метилпентил)-р-фенилендиамин,
N,N'-дициклогексил-р-фенилендиамин,
N,N'-дифeнил-p-фeнилeндиaмин.7. The method according to p. 3, characterized in that the aromatic amine is
N, N'-di-isopropyl-p-phenylenediamine,
N, N'-di-sec-butyl-p-phenylenediamine,
N, N'-di-sec-butyl-o-phenylenediamine,
N, N'-bis (1,4-dimethylpentyl) -p-phenylenediamine,
N, N'-bis (1-ethyl-3-methylpentyl) -p-phenylenediamine,
N, N'-bis (1-methylpentyl) -p-phenylenediamine,
N, N'-dicyclohexyl-p-phenylenediamine,
N, N'-difenyl-p-phenylenediamine.
N-изопропил-N'-фенил-р-фенилендиамин,
N-втop-бутил-N'-фeнил-o-фeнилeндиaмин,
N-(1,3-диметилбутил)-N'-фенил-р-фенилендиамин,
N-(1-метилгептил)-N'-фенил-р-фенилендиамин,
N-циклогексил-N'-фенил-р-фенилендиамин,
N,N'-димeтил-N,N'-ди-втop-бутил-p-фeнилeндиaмин,
N,N'-ди(1,4-диметилпентил)-о-фенилендиамин, дифениламин,
N-аллилдифениламин,
ди-(4-изопропоксифенил)амин,
N-фенил-1-нафтиламин,
N-фeнил-2-нaфтилaмин,
октилированный дифениламин,
р,р'-ди-трет-октилдифениламин,
ди-(4-метокси-фенил)амин,
трет-октилированный N-фенил-1-нафтиламин или
смесь моно- и диалкилированных трет-бутил-/трет-октилдифениламинов.N, N'-di- (2-naphthyl) -p-phenylenediamine,
N-isopropyl-N'-phenyl-p-phenylenediamine,
N-vop-butyl-N'-phenyl-o-phenylenediamine,
N- (1,3-dimethylbutyl) -N'-phenyl-p-phenylenediamine,
N- (1-methylheptyl) -N'-phenyl-p-phenylenediamine,
N-cyclohexyl-N'-phenyl-p-phenylenediamine,
N, N'-dimethyl-N, N'-di-in-top-butyl-p-phenylenediamine,
N, N'-di (1,4-dimethylpentyl) -o-phenylenediamine, diphenylamine,
N-allyl diphenylamine,
di- (4-isopropoxyphenyl) amine,
N-phenyl-1-naphthylamine,
N-phenyl-2-naphthylamine,
octylated diphenylamine,
p, p'-di-tert-octyldiphenylamine,
di- (4-methoxy-phenyl) amine,
tert-octylated N-phenyl-1-naphthylamine or
a mixture of mono- and dialkylated tert-butyl / tert-octyldiphenylamines.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/678165 | 1996-07-11 | ||
| US08/678,165 US5711767A (en) | 1996-07-11 | 1996-07-11 | Stabilizers for the prevention of gum formation in gasoline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU97111833A true RU97111833A (en) | 1999-05-27 |
| RU2174998C2 RU2174998C2 (en) | 2001-10-20 |
Family
ID=24721668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU97111833/04A RU2174998C2 (en) | 1996-07-11 | 1997-07-09 | Method for prevention of oxidative destruction and asphaltization in gasoline, composition stabilized against oxidative destruction and asphaltization, and stabilizers preventing asphaltization in gasoline |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5711767A (en) |
| EP (1) | EP0818526B1 (en) |
| JP (1) | JP3843380B2 (en) |
| KR (1) | KR100476032B1 (en) |
| CN (1) | CN1064992C (en) |
| BR (1) | BR9703956A (en) |
| CA (1) | CA2210055C (en) |
| CZ (1) | CZ295427B6 (en) |
| DE (1) | DE69718969T2 (en) |
| ES (1) | ES2190515T3 (en) |
| NO (1) | NO318504B1 (en) |
| RU (1) | RU2174998C2 (en) |
| SA (1) | SA97180688B1 (en) |
| SG (1) | SG50028A1 (en) |
| SK (1) | SK284713B6 (en) |
| TW (1) | TW399091B (en) |
| ZA (1) | ZA976130B (en) |
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-
1996
- 1996-07-11 US US08/678,165 patent/US5711767A/en not_active Expired - Lifetime
-
1997
- 1997-07-02 ES ES97810426T patent/ES2190515T3/en not_active Expired - Lifetime
- 1997-07-02 DE DE69718969T patent/DE69718969T2/en not_active Expired - Lifetime
- 1997-07-02 EP EP97810426A patent/EP0818526B1/en not_active Expired - Lifetime
- 1997-07-07 SG SG1997002375A patent/SG50028A1/en unknown
- 1997-07-09 CZ CZ19972177A patent/CZ295427B6/en not_active IP Right Cessation
- 1997-07-09 RU RU97111833/04A patent/RU2174998C2/en not_active IP Right Cessation
- 1997-07-09 CA CA002210055A patent/CA2210055C/en not_active Expired - Fee Related
- 1997-07-09 SK SK940-97A patent/SK284713B6/en not_active IP Right Cessation
- 1997-07-10 KR KR1019970031868A patent/KR100476032B1/en not_active Expired - Fee Related
- 1997-07-10 CN CN971146608A patent/CN1064992C/en not_active Expired - Fee Related
- 1997-07-10 JP JP20090297A patent/JP3843380B2/en not_active Expired - Fee Related
- 1997-07-10 ZA ZA9706130A patent/ZA976130B/en unknown
- 1997-07-10 NO NO19973218A patent/NO318504B1/en not_active IP Right Cessation
- 1997-07-11 TW TW086109881A patent/TW399091B/en not_active IP Right Cessation
- 1997-07-11 BR BR9703956A patent/BR9703956A/en not_active IP Right Cessation
- 1997-12-07 SA SA97180688A patent/SA97180688B1/en unknown
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