FR1402184A - Procédé pour récupérer un agent de traitement dicarbonylique dans un milieu de polymérisation - Google Patents
Procédé pour récupérer un agent de traitement dicarbonylique dans un milieu de polymérisationInfo
- Publication number
- FR1402184A FR1402184A FR976782A FR976782A FR1402184A FR 1402184 A FR1402184 A FR 1402184A FR 976782 A FR976782 A FR 976782A FR 976782 A FR976782 A FR 976782A FR 1402184 A FR1402184 A FR 1402184A
- Authority
- FR
- France
- Prior art keywords
- dicarbonyl
- recovering
- treatment agent
- polymerization medium
- polymerization
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/29—Saturated compounds containing keto groups bound to rings
- C07C49/303—Saturated compounds containing keto groups bound to rings to a six-membered ring
-
- 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
- C08F6/00—Post-polymerisation treatments
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28504863A | 1963-06-03 | 1963-06-03 | |
US332090A US3342794A (en) | 1963-06-03 | 1963-12-20 | Polymerization reaction cleanup |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1402184A true FR1402184A (fr) | 1965-06-11 |
Family
ID=26962960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR976782A Expired FR1402184A (fr) | 1963-06-03 | 1964-06-02 | Procédé pour récupérer un agent de traitement dicarbonylique dans un milieu de polymérisation |
Country Status (6)
Country | Link |
---|---|
US (1) | US3342794A (fr) |
DE (2) | DE1520613A1 (fr) |
ES (1) | ES300499A1 (fr) |
FR (1) | FR1402184A (fr) |
GB (1) | GB1051049A (fr) |
NL (1) | NL6406232A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE41200B1 (en) * | 1973-08-24 | 1979-11-07 | Henkel Corp | Aromatic diketones and their use in the extraction of metal values from aqueous solutions |
US4098990A (en) * | 1974-01-10 | 1978-07-04 | Ruhrchemie Aktiengesellschaft | Process for the purification of low pressure polymerized polyolefin powder using recycled, anion-exchange treated water |
FR2358423A1 (fr) * | 1976-07-12 | 1978-02-10 | Ato Chimie | Separation des polypropylenes isotactique et atactique |
US4331791A (en) * | 1980-08-15 | 1982-05-25 | Phillips Petroleum Company | Polymerization process using high molecular weight epoxides |
US4940833A (en) * | 1988-11-29 | 1990-07-10 | Phillips Petroleum Company | Olefin monomer separation process |
US5331086A (en) * | 1991-10-01 | 1994-07-19 | Phillips Petroleum Company | Deashing process for polyolefins using an alpha,beta-unsaturated ketone |
US6911063B2 (en) * | 2003-01-13 | 2005-06-28 | Genius Metal, Inc. | Compositions and fabrication methods for hardmetals |
CN101386572B (zh) * | 2008-10-28 | 2011-05-11 | 上海吴泾化工有限公司 | 一种分离提纯乙酰丙酮的方法 |
-
0
- GB GB1051049D patent/GB1051049A/en not_active Expired
-
1963
- 1963-12-20 US US332090A patent/US3342794A/en not_active Expired - Lifetime
-
1964
- 1964-06-02 ES ES300499A patent/ES300499A1/es not_active Expired
- 1964-06-02 FR FR976782A patent/FR1402184A/fr not_active Expired
- 1964-06-03 NL NL6406232A patent/NL6406232A/xx unknown
- 1964-06-03 DE DE1964P0034403 patent/DE1520613A1/de active Pending
- 1964-12-18 DE DE1964P0035723 patent/DE1595098A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1520613A1 (de) | 1969-04-17 |
US3342794A (en) | 1967-09-19 |
GB1051049A (fr) | 1900-01-01 |
NL6406232A (fr) | 1964-12-04 |
ES300499A1 (es) | 1964-11-16 |
DE1595098A1 (de) | 1970-03-19 |
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