FR2245640A1 - - Google Patents
Info
- Publication number
- FR2245640A1 FR2245640A1 FR7426910A FR7426910A FR2245640A1 FR 2245640 A1 FR2245640 A1 FR 2245640A1 FR 7426910 A FR7426910 A FR 7426910A FR 7426910 A FR7426910 A FR 7426910A FR 2245640 A1 FR2245640 A1 FR 2245640A1
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/20—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D239/22—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to ring carbon atoms
-
- 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
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3462—Six-membered rings
-
- 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
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/925—Natural rubber compositions having nonreactive materials, i.e. NRM, other than: carbon, silicon dioxide, glass titanium dioxide, water, hydrocarbon or halohydrocarbon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732340048 DE2340048C3 (de) | 1973-08-08 | 2-Oxo-5,5-dialkyl-tetrahydropyrimidine |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2245640A1 true FR2245640A1 (fr) | 1975-04-25 |
Family
ID=5889156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7426910A Withdrawn FR2245640A1 (fr) | 1973-08-08 | 1974-08-02 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4041222A (fr) |
BE (1) | BE818524A (fr) |
FR (1) | FR2245640A1 (fr) |
IT (1) | IT1017397B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4154931A (en) * | 1978-02-06 | 1979-05-15 | The Upjohn Company | Process for the preparation of cyclic ureas |
DE102006062066A1 (de) * | 2006-12-29 | 2008-07-03 | Osram Opto Semiconductors Gmbh | Linsenanordnung und LED-Anzeigevorrichtung |
JP7023812B2 (ja) * | 2017-09-14 | 2022-02-22 | 住友化学株式会社 | ゴム組成物 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2871211A (en) * | 1953-10-12 | 1959-01-27 | Shell Dev | Rubber vulcanization using pentaalkylsubstituted tetrahydropyrimidines as accelerators |
DE1545601A1 (de) * | 1965-07-22 | 1969-08-07 | Basf Ag | Verfahren zur Herstellung von Hexahydro-pyrimidinderivaten |
DE2334915A1 (de) * | 1973-07-10 | 1975-01-30 | Basf Ag | Kautschukmischungen mit verbesserter kontaktklebrigkeit |
-
1974
- 1974-07-23 IT IT25501/74A patent/IT1017397B/it active
- 1974-08-02 FR FR7426910A patent/FR2245640A1/fr not_active Withdrawn
- 1974-08-06 BE BE147318A patent/BE818524A/fr unknown
-
1975
- 1975-10-14 US US05/622,251 patent/US4041222A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1017397B (it) | 1977-07-20 |
US4041222A (en) | 1977-08-09 |
BE818524A (fr) | 1975-02-06 |
DE2340048B2 (de) | 1977-02-10 |
DE2340048A1 (de) | 1975-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |