SE350024B - - Google Patents

Info

Publication number
SE350024B
SE350024B SE08857/67A SE885767A SE350024B SE 350024 B SE350024 B SE 350024B SE 08857/67 A SE08857/67 A SE 08857/67A SE 885767 A SE885767 A SE 885767A SE 350024 B SE350024 B SE 350024B
Authority
SE
Sweden
Application number
SE08857/67A
Inventor
A Bouniot
Original Assignee
Melle Bezons
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Melle Bezons filed Critical Melle Bezons
Publication of SE350024B publication Critical patent/SE350024B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural 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)
SE08857/67A 1966-06-22 1967-06-21 SE350024B (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR66486A FR1490688A (fr) 1966-06-22 1966-06-22 Procédé pour séparer les constituants de mélanges azéotropiques de méthanol et d'ester aliphatique inférieur
FR97016A FR93305E (fr) 1966-06-22 1967-03-01 Procédé pour séparer les constituants de mélanges azéotropiques de méthanol et d'ester aliphatique inféreur.

Publications (1)

Publication Number Publication Date
SE350024B true SE350024B (xx) 1972-10-16

Family

ID=26171502

Family Applications (1)

Application Number Title Priority Date Filing Date
SE08857/67A SE350024B (xx) 1966-06-22 1967-06-21

Country Status (8)

Country Link
US (1) US3431181A (xx)
BE (1) BE700290A (xx)
CH (1) CH474462A (xx)
ES (1) ES342170A1 (xx)
FR (2) FR1490688A (xx)
GB (1) GB1166928A (xx)
NL (1) NL6707669A (xx)
SE (1) SE350024B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO69229A (ro) * 1973-07-13 1980-12-30 Farbwerke Hoechst Ag,De Procedeu de separare a apei din amestecurile organice
JPS53116314A (en) * 1977-03-19 1978-10-11 Mitsui Petrochem Ind Ltd Separation of acetic acid and water
DE2736063A1 (de) * 1977-08-10 1979-02-22 Bayer Ag Verfahren zur herstellung aromatischer kohlensaeureester
DE2737265A1 (de) * 1977-08-18 1979-03-01 Bayer Ag Verfahren zur abtrennung von dimethylcarbonat aus seinem azeotrop mit methanol
JPS54106412A (en) * 1978-02-08 1979-08-21 Kyowa Yuka Kk Method of purifying ester
DE2943985A1 (de) * 1979-10-31 1981-05-14 Hoechst Ag, 6000 Frankfurt Verfahren zur abtrennung von wasser aus gemischen mit vinylacetat und essigsaeure
EP0044409B1 (en) * 1980-06-20 1984-01-11 Asahi Kasei Kogyo Kabushiki Kaisha Process for purifying methyl methacrylate
DE3045081A1 (de) * 1980-11-29 1982-07-01 Basf Ag, 6700 Ludwigshafen Verfahren zur abtrennung organischer jod-verbindung en von acetaldehydfreien carbonylierungsprodukten des methanols, methylacetates und dimethylethers
US4431838A (en) * 1981-02-09 1984-02-14 National Distillers And Chemical Corporation Extractive distillation of alcohol-ester mixtures and transesterification
DE3203440A1 (de) * 1982-02-02 1983-08-11 Chemische Werke Hüls AG, 4370 Marl Verfahren zur trennung von gemischen aus paraffin bzw. paraffinen mit 6 bis 14 c-atomen und alkohol bzw. alkoholen mit 4 bis 8 c-atomen
US4597834A (en) * 1983-04-14 1986-07-01 Lloyd Berg Separation of methyl acetate from methanol by extractive distillation
US4549938A (en) * 1983-04-14 1985-10-29 Lloyd Berg Separation of methanol from methyl acetate by extractive distillation
FR2650587B1 (fr) * 1989-08-03 1991-10-18 Norsolor Sa Procede de preparation en continu d'acrylates legers
US5094724A (en) * 1991-04-19 1992-03-10 Lloyd Berg Separation of methylene chloride from the lower formates by extractive distillation
US6362364B1 (en) * 1998-09-22 2002-03-26 Nippon Shokubai Co., Ltd. Method for production of esterified product and apparatus therefor
US20150307435A1 (en) 2012-03-30 2015-10-29 Exxonmobil Chemical Patents Inc. Esterification Process
WO2013143824A1 (en) 2012-03-30 2013-10-03 Exxonmobil Chemical Patents Inc. Process for the production of terephthalate esters
TW201722903A (zh) * 2015-12-18 2017-07-01 陶氏全球科技責任有限公司 用於純化甲基丙烯酸甲酯之方法
TW201739730A (zh) * 2015-12-18 2017-11-16 陶氏全球科技責任有限公司 用於純化甲基丙烯酸甲酯之方法
CN106966913B (zh) * 2017-04-06 2020-07-10 青岛科技大学 一种甲基丙烯酸二烷氨基乙酯的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2407861A (en) * 1942-09-05 1946-09-17 Phillips Petroleum Co Process of treating hydrocarbons
US2406561A (en) * 1943-12-27 1946-08-27 Nasa Azeotropic distillation of methanol from admixture with acrylic esters
US2476205A (en) * 1945-08-04 1949-07-12 Skelly Oil Co Refining of crude methanol by azeotropic distillation
US2476206A (en) * 1945-08-04 1949-07-12 Skelly Oil Co Purification of methanol by azeotropic distillation
US2475094A (en) * 1945-12-20 1949-07-05 Phillips Petroleum Co Cuprous salt inhibitors for furfural copol ymerization
US2591877A (en) * 1948-09-21 1952-04-08 Celanese Corp Purification of alcohols by azeotropic distillation
US2650249A (en) * 1950-04-27 1953-08-25 Melle Usines Sa Process for treating methyl acetate
NL90413C (xx) * 1954-02-18
FR1167253A (fr) * 1957-02-26 1958-11-24 Melle Usines Sa Perfectionnements à l'hydrolyse des esters légers et à la séparation des constituants du produit d'hydrolyse
US3011954A (en) * 1958-10-13 1961-12-05 Borden Co Separation of methanol and methyl acetate
CH400107A (de) * 1961-10-11 1965-10-15 Lonza Ag Verfahren zur Gewinnung von Methanol durch Verseifung von Methylacetat

Also Published As

Publication number Publication date
CH474462A (fr) 1969-06-30
DE1643121A1 (de) 1972-03-09
GB1166928A (en) 1969-10-15
ES342170A1 (es) 1968-10-01
US3431181A (en) 1969-03-04
FR93305E (fr) 1969-03-14
FR1490688A (fr) 1967-08-04
BE700290A (xx) 1967-12-21
NL6707669A (xx) 1967-12-27

Similar Documents

Publication Publication Date Title
AT281852B (xx)
AU5917865A (xx)
AU428063B2 (xx)
AU1141566A (xx)
AU417216B2 (xx)
AU421822B2 (xx)
AU415165B1 (xx)
AU414526B2 (xx)
AU6703465A (xx)
AU218666A (xx)
AU1111066A (xx)
AU6597365A (xx)
AU1144366A (xx)
AU612166A (xx)
AU5895065A (xx)
BE694318A (xx)
BE694007A (xx)
AU407778B2 (xx)
AU411645B2 (xx)
AU414093B2 (xx)
BE693400A (xx)
AU433620A (xx)
BE692436A (xx)
BE693525A (xx)
BE692378A (xx)