FR2144170A5 - - Google Patents
Info
- Publication number
- FR2144170A5 FR2144170A5 FR7125457A FR7125457A FR2144170A5 FR 2144170 A5 FR2144170 A5 FR 2144170A5 FR 7125457 A FR7125457 A FR 7125457A FR 7125457 A FR7125457 A FR 7125457A FR 2144170 A5 FR2144170 A5 FR 2144170A5
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D241/26—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with nitrogen atoms directly attached to ring carbon atoms
-
- 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
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/92—Synthetic fiber dyeing
- Y10S8/927—Polyacrylonitrile fiber
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5461770A | 1970-07-13 | 1970-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2144170A5 true FR2144170A5 (OSRAM) | 1973-02-09 |
Family
ID=21992337
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7125457A Expired FR2144170A5 (OSRAM) | 1970-07-13 | 1971-07-12 | |
| FR7208999A Expired FR2128007A5 (OSRAM) | 1970-07-13 | 1972-03-15 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7208999A Expired FR2128007A5 (OSRAM) | 1970-07-13 | 1972-03-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3763161A (OSRAM) |
| BE (1) | BE769862A (OSRAM) |
| CA (1) | CA954515A (OSRAM) |
| DE (1) | DE2134946A1 (OSRAM) |
| FR (2) | FR2144170A5 (OSRAM) |
| GB (2) | GB1336249A (OSRAM) |
| NL (1) | NL7109668A (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914279A (en) * | 1972-02-25 | 1975-10-21 | Du Pont | Aminomethyleneaminomaleonitriles |
| US3928351A (en) * | 1972-03-06 | 1975-12-23 | Du Pont | Multifunctional pyrazines |
| US3963715A (en) * | 1972-03-31 | 1976-06-15 | E. I. Du Pont De Nemours & Company | Substituted pyrazines |
| US3879394A (en) * | 1973-09-25 | 1975-04-22 | Du Pont | 2,3-Dichloro-5,6-dicyanopyrazine and derivatives |
| US4259489A (en) * | 1977-12-22 | 1981-03-31 | Kyowa Gas Chemical Industry Co. Ltd. | 2,3-Dicyanopyrazines |
| AU526584B2 (en) * | 1977-12-22 | 1983-01-20 | Kyowa Gas Chemical Industry Co., Ltd. | 2,3-dicyanopyrazine derivatives |
| DE3404705A1 (de) * | 1983-02-22 | 1984-08-23 | Dieter 6570 Kirn Kupka | Selbsteinstellende axiale gleitringdichtung |
| JP2621878B2 (ja) * | 1987-09-22 | 1997-06-18 | 保土谷化学工業株式会社 | ジシアノピラジン誘導体 |
| DE69014196T2 (de) * | 1989-08-31 | 1995-03-30 | Nippon Soda Co | 3,6-diamino-2,5-pyrazindicarbonitril und ihre herstellung. |
| US5210194A (en) * | 1990-01-25 | 1993-05-11 | Farmitalia Carlo Erba S.R.L. An Italian Body Corporate | Process for preparing ergoline derivatives |
-
1970
- 1970-07-13 US US00054617A patent/US3763161A/en not_active Expired - Lifetime
-
1971
- 1971-07-08 CA CA117,782A patent/CA954515A/en not_active Expired
- 1971-07-12 BE BE769862A patent/BE769862A/xx unknown
- 1971-07-12 FR FR7125457A patent/FR2144170A5/fr not_active Expired
- 1971-07-13 NL NL7109668A patent/NL7109668A/xx unknown
- 1971-07-13 GB GB3286371A patent/GB1336249A/en not_active Expired
- 1971-07-13 GB GB1225672A patent/GB1336250A/en not_active Expired
- 1971-07-13 DE DE19712134946 patent/DE2134946A1/de active Pending
-
1972
- 1972-03-15 FR FR7208999A patent/FR2128007A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE769862A (fr) | 1972-01-12 |
| DE2134946A1 (de) | 1972-01-20 |
| GB1336250A (en) | 1973-11-07 |
| FR2128007A5 (OSRAM) | 1972-10-13 |
| NL7109668A (OSRAM) | 1972-01-17 |
| US3763161A (en) | 1973-10-02 |
| CA954515A (en) | 1974-09-10 |
| GB1336249A (en) | 1973-11-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |