FR2453186A1 - Procede d'obtention de l'oligomere de l'acetone difurfurylidenique - Google Patents
Procede d'obtention de l'oligomere de l'acetone difurfurylideniqueInfo
- Publication number
- FR2453186A1 FR2453186A1 FR8007761A FR8007761A FR2453186A1 FR 2453186 A1 FR2453186 A1 FR 2453186A1 FR 8007761 A FR8007761 A FR 8007761A FR 8007761 A FR8007761 A FR 8007761A FR 2453186 A1 FR2453186 A1 FR 2453186A1
- Authority
- FR
- France
- Prior art keywords
- acetone
- oligomer
- temperature
- difurfurylidene
- difurfurylidene acetone
- Prior art date
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 title 2
- XOOFLVNFEPIPIW-KQQUZDAGSA-N (1e,4e)-1,5-bis(furan-2-yl)penta-1,4-dien-3-one Chemical compound C=1C=COC=1\C=C\C(=O)\C=C\C1=CC=CO1 XOOFLVNFEPIPIW-KQQUZDAGSA-N 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- 238000006384 oligomerization reaction Methods 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 abstract 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000001311 chemical methods and process Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F134/00—Homopolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring
- C08F134/02—Homopolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring in a ring containing oxygen
-
- 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
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/94—Hydrogenation of a polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyethers (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792741301A SU994474A1 (ru) | 1979-04-06 | 1979-04-06 | Способ получени олигомера дифурфурилиденацетона |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2453186A1 true FR2453186A1 (fr) | 1980-10-31 |
| FR2453186B1 FR2453186B1 (enExample) | 1982-11-19 |
Family
ID=20817201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8007761A Granted FR2453186A1 (fr) | 1979-04-06 | 1980-04-04 | Procede d'obtention de l'oligomere de l'acetone difurfurylidenique |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4281114A (enExample) |
| FR (1) | FR2453186A1 (enExample) |
| IT (1) | IT8041551A0 (enExample) |
| RO (1) | RO79733A (enExample) |
| SU (1) | SU994474A1 (enExample) |
| YU (1) | YU74180A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603795B (zh) * | 2018-12-13 | 2022-01-07 | 万华化学集团股份有限公司 | 固体碱催化剂及制备4-(2-呋喃基)-3-丁烯-2-酮的生产工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB592747A (en) * | 1942-08-01 | 1947-09-29 | American Cyanamid Co | Furyl and difuryl sulphonates |
| US2853470A (en) * | 1955-04-20 | 1958-09-23 | Harvel Res Corp | Maleic and furfural ketone reaction products |
| US2853469A (en) * | 1955-04-20 | 1958-09-23 | Harvel Res Corp | Maleic acid and furfural ketone reaction products |
-
1979
- 1979-04-06 SU SU792741301A patent/SU994474A1/ru active
-
1980
- 1980-03-18 YU YU00741/80A patent/YU74180A/xx unknown
- 1980-04-02 US US06/136,699 patent/US4281114A/en not_active Expired - Lifetime
- 1980-04-02 RO RO80100695A patent/RO79733A/ro unknown
- 1980-04-04 FR FR8007761A patent/FR2453186A1/fr active Granted
- 1980-04-04 IT IT8041551A patent/IT8041551A0/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2453186B1 (enExample) | 1982-11-19 |
| YU74180A (en) | 1983-06-30 |
| SU994474A1 (ru) | 1983-02-07 |
| US4281114A (en) | 1981-07-28 |
| IT8041551A0 (it) | 1980-04-04 |
| RO79733A (ro) | 1982-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2390022A1 (enExample) | ||
| FR2592041A1 (fr) | Procede de preparation d'une amine secondaire | |
| FR2453186A1 (fr) | Procede d'obtention de l'oligomere de l'acetone difurfurylidenique | |
| FR2445698A1 (fr) | Procede et installation pour la solubilisation du cacao | |
| FR2357594A1 (fr) | Polymerisation a l'etat fondu de l'epsilon-caprolactame | |
| FR2389619A1 (enExample) | ||
| Sato et al. | Lewis acid promoted fluorine-alkoxy group exchange reactions for the synthesis of 5-alkoxy-4, 4-difluoroisoxazoline systems | |
| FR2385710A1 (fr) | Procede de preparation de pyrones a partir d'alcools furfuryliques substitues en position 3 | |
| RU93004699A (ru) | 2-бромперфторэтилгипофторит | |
| Hanson et al. | Macrokinetics of toluene and benzene nitration under laminar conditions | |
| FR2362159A1 (fr) | Sels metalliques cristallises de b-nicotinamide-adenine-dinucleotide et leur procede de preparation | |
| Mulcahy et al. | Mechanisms of oxidation of benzaldehyde | |
| US3557220A (en) | Ethynylation of aldehydes and ketones | |
| FR2386478A1 (fr) | Procede de preparation de dithionite de sodium | |
| US3445534A (en) | Ethynylating agent and preparation thereof | |
| JPS5528924A (en) | Novel uridine derivative and its preparation | |
| JP2700158B2 (ja) | 含フッ素アザクラウンエーテル | |
| Katritzky et al. | The kinetics and mechanism of the electrophilic substitution of heteroaromatic compounds. Part XIII. The mononitration of 2-phenylpyridine and its N-oxide | |
| Peters et al. | Pentaerythritol production yields | |
| SU138602A1 (ru) | Способ получени алкил-(диоксиметил)-фосфинов | |
| US4296059A (en) | Pressure sealing process | |
| US2382425A (en) | Process for the production of unsaturated bodies from hexose oxidation products | |
| SU65707A1 (ru) | Способ получени хлорнитрометана | |
| Sengupta et al. | 725. A comparative study of persulphates and benzoyl peroxide as initiators of polymerization in solution | |
| UMEMOTO | Trifluoromethylating Agent, TNS-Tf Reagent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |