IT8068204A0 - Di 2 2 4 trimetil 1 2 diidrochinoli procedimento per la preparazione na - Google Patents
Di 2 2 4 trimetil 1 2 diidrochinoli procedimento per la preparazione naInfo
- Publication number
- IT8068204A0 IT8068204A0 IT8068204A IT6820480A IT8068204A0 IT 8068204 A0 IT8068204 A0 IT 8068204A0 IT 8068204 A IT8068204 A IT 8068204A IT 6820480 A IT6820480 A IT 6820480A IT 8068204 A0 IT8068204 A0 IT 8068204A0
- Authority
- IT
- Italy
- Prior art keywords
- dihydroquinols
- trimethyl
- procedure
- preparation
- dihydroquinols procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0683—Polycondensates containing six-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0688—Polycondensates containing six-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring, e.g. polyquinolines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/04—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
- C07D215/06—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms having only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3437—Six-membered rings condensed with carbocyclic rings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9582479A JPS5620026A (en) | 1979-07-26 | 1979-07-26 | Production of 2,2,4-trimethyl-1,2-dihydroquinoline polymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8068204A0 true IT8068204A0 (it) | 1980-07-25 |
| IT1129230B IT1129230B (it) | 1986-06-04 |
Family
ID=14148148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT68204/80A IT1129230B (it) | 1979-07-26 | 1980-07-25 | Procedimento per la preparazione di 2,2,4 trimetil 1,2 diidrochinolina |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4326062A (it) |
| JP (1) | JPS5620026A (it) |
| BR (1) | BR8004602A (it) |
| CA (1) | CA1137986A (it) |
| FR (1) | FR2465752B1 (it) |
| GB (1) | GB2054595B (it) |
| IT (1) | IT1129230B (it) |
| NL (1) | NL189760C (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374218A (en) * | 1982-02-25 | 1983-02-15 | Lord Corporation | Resilient sealing compositions |
| DE3819776A1 (de) * | 1988-06-10 | 1989-12-21 | Bayer Ag | Verfahren zur herstellung von oligomerem 2,2,4-trimethyl-1,2-dihydrochinolin |
| CA2113743C (en) | 1993-02-03 | 2005-06-28 | Naoki Inui | Reinforced rubber article, production thereof and rubber composition suitable therefor |
| US6726855B1 (en) | 1998-12-02 | 2004-04-27 | Uniroyal Chemical Company, Inc. | Lubricant compositions comprising multiple antioxidants |
| JP2003072329A (ja) * | 2001-09-04 | 2003-03-12 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ及びその製造方法 |
| US8293137B2 (en) * | 2009-12-30 | 2012-10-23 | Jiangsu Sinorgchem Technology Co., Ltd. | Solid acid catalyst and method for preparing and using the same |
| KR101379619B1 (ko) | 2011-01-20 | 2014-04-01 | 코오롱플라스틱 주식회사 | 열가소성 폴리에테르에스테르 엘라스토머 수지 조성물 및 이로부터 제조된 탄성 모노 필라멘트 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2718517A (en) * | 1951-11-13 | 1955-09-20 | Monsanto Chemicals | Polymerization of 1, 2-dihydro-2, 2, 4-trimethylquinoline |
| CA943962A (en) * | 1971-04-21 | 1974-03-19 | Heliodoro Monroy | Process for producing 1,2-dihydroquinolines |
| JPS53145854A (en) * | 1977-05-25 | 1978-12-19 | Sumitomo Chem Co Ltd | Deterioration of inhibitor for rubber |
| JPS5423650A (en) * | 1977-07-22 | 1979-02-22 | Bridgestone Corp | Antiaging agent for rubber |
-
1979
- 1979-07-26 JP JP9582479A patent/JPS5620026A/ja active Granted
-
1980
- 1980-07-22 US US06/171,239 patent/US4326062A/en not_active Expired - Lifetime
- 1980-07-23 BR BR8004602A patent/BR8004602A/pt not_active IP Right Cessation
- 1980-07-25 CA CA000357080A patent/CA1137986A/en not_active Expired
- 1980-07-25 FR FR8016465A patent/FR2465752B1/fr not_active Expired
- 1980-07-25 NL NLAANVRAGE8004296,A patent/NL189760C/xx not_active IP Right Cessation
- 1980-07-25 GB GB8024452A patent/GB2054595B/en not_active Expired
- 1980-07-25 IT IT68204/80A patent/IT1129230B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL189760C (nl) | 1993-07-16 |
| JPS5620026A (en) | 1981-02-25 |
| GB2054595A (en) | 1981-02-18 |
| FR2465752B1 (fr) | 1985-11-15 |
| NL189760B (nl) | 1993-02-16 |
| US4326062A (en) | 1982-04-20 |
| FR2465752A1 (fr) | 1981-03-27 |
| IT1129230B (it) | 1986-06-04 |
| BR8004602A (pt) | 1981-02-03 |
| NL8004296A (nl) | 1981-01-28 |
| GB2054595B (en) | 1983-04-27 |
| CA1137986A (en) | 1982-12-21 |
| JPS6338371B2 (it) | 1988-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970730 |