BR7803173A - PROCESS TO RECOVER VOLATILIZABLE OR SUSPENSION ORGANIC PRODUCTS, AND ORGANIC PRODUCTS OBTAINED BY THE PROCESS - Google Patents

PROCESS TO RECOVER VOLATILIZABLE OR SUSPENSION ORGANIC PRODUCTS, AND ORGANIC PRODUCTS OBTAINED BY THE PROCESS

Info

Publication number
BR7803173A
BR7803173A BR7803173A BR7803173A BR7803173A BR 7803173 A BR7803173 A BR 7803173A BR 7803173 A BR7803173 A BR 7803173A BR 7803173 A BR7803173 A BR 7803173A BR 7803173 A BR7803173 A BR 7803173A
Authority
BR
Brazil
Prior art keywords
organic products
volatilizable
recover
suspension
products obtained
Prior art date
Application number
BR7803173A
Other languages
Portuguese (pt)
Inventor
H Schlesmann
D Bruck
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR7803173A publication Critical patent/BR7803173A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/68—Benzothiazoles 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 in position 2
    • C07D277/70—Sulfur atoms
    • C07D277/72—2-Mercaptobenzothiazole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/24—Fractionating columns in which vapour bubbles through liquid with sloping plates or elements mounted stepwise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C37/76—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by steam distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles 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 in position 2
    • C07D235/28—Sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BR7803173A 1977-05-20 1978-05-19 PROCESS TO RECOVER VOLATILIZABLE OR SUSPENSION ORGANIC PRODUCTS, AND ORGANIC PRODUCTS OBTAINED BY THE PROCESS BR7803173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772722960 DE2722960A1 (en) 1977-05-20 1977-05-20 PROCESS FOR THE RECOVERY OF VAPORATIVE AND / OR WATER-SOLUBLE ORGANIC PRODUCTS FROM MELTABLE RESIDUES OR SUSPENSIONS

Publications (1)

Publication Number Publication Date
BR7803173A true BR7803173A (en) 1979-01-02

Family

ID=6009532

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7803173A BR7803173A (en) 1977-05-20 1978-05-19 PROCESS TO RECOVER VOLATILIZABLE OR SUSPENSION ORGANIC PRODUCTS, AND ORGANIC PRODUCTS OBTAINED BY THE PROCESS

Country Status (10)

Country Link
JP (1) JPS53142979A (en)
BE (1) BE867261A (en)
BR (1) BR7803173A (en)
CA (1) CA1108552A (en)
DE (1) DE2722960A1 (en)
ES (1) ES470032A1 (en)
FR (1) FR2390981A1 (en)
GB (1) GB1601637A (en)
IT (1) IT7849435A0 (en)
NL (1) NL7805450A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201628A (en) * 1977-10-07 1980-05-06 The Goodyear Tire & Rubber Company Separation apparatus
JPS60110715A (en) * 1983-11-18 1985-06-17 Hitachi Chem Co Ltd Production of selfcuring phenolic resin
GR1001403B (en) * 1993-01-14 1993-11-30 Georgios Foukakis Biological filter.
DE69410641D1 (en) * 1993-01-14 1998-07-09 Georgios Foukakis Combustion gas filter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE297495C (en) * 1915-06-22 1917-04-23
US2444527A (en) * 1943-11-30 1948-07-06 Richard D Pomeroy Method for recovering organic acids from sour sewage sludge
US2455703A (en) * 1946-09-17 1948-12-07 Goodrich Co B F Process of purifying nuclear-chlorinated bis-phenols by steam distillation
FR1082921A (en) * 1952-06-19 1955-01-04 Motor-driven, cushion-shaped physiotherapeutic device
GB1182260A (en) * 1966-09-27 1970-02-25 William H Moss Res Ltd Separation of Phenolic Compounds from Reaction Mixtures.
JPS4942591A (en) * 1972-08-29 1974-04-22
DE2340566C2 (en) * 1973-08-10 1985-11-07 Peter, Siegfried, Prof.Dr., 8520 Erlangen Process for the separation of components from mixtures of substances with low vapor pressure with the aid of a compressed gas under supercritical conditions and another substance that influences the separation effect

Also Published As

Publication number Publication date
JPS53142979A (en) 1978-12-13
BE867261A (en) 1978-11-20
DE2722960A1 (en) 1978-12-07
IT7849435A0 (en) 1978-05-18
NL7805450A (en) 1978-11-22
FR2390981A1 (en) 1978-12-15
CA1108552A (en) 1981-09-08
ES470032A1 (en) 1979-01-01
GB1601637A (en) 1981-11-04

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