METHOD OF RECOVERING PECTIN FROM SUNFLOWER ANTHODIA Russian patent published in 2005 - IPC

Abstract RU 2248363 C2

FIELD: vegetable-origin chemicals production.

SUBSTANCE: invention relates to technology of recovering pectin from vegetable material. In particular, recovery of pectin from sunflower anthodia comprises breakage of the latter, heating to denature proteins, hydrolysis-extraction of solid phase, separation of liquid phase, and concentration or drying thereof. According to invention, before hydrolysis-extraction stage, extraction with dimethylformamide is performed followed by extraction with liquid acetylene at superatmospheric pressure, after which second extract is separated at the same pressure and pressure is then abruptly dropped to atmospheric value over solid phase and solid phase is routed to hydrolysis-extraction stage.

EFFECT: reduced accident risk because of preventing toxic solvent from getting into desired product , reduced hydrolysis-extraction time, and decreased loss of pectin matters.

Similar patents RU2248363C2

Title Year Author Number
METHOD OF RECOVERING PECTIN FROM SUNFLOWER ANTHODIA 2003
  • Donchenko L.V.
  • Sobol' I.V.
  • Kvasenkov O.I.
  • Nadykta V.D.
  • Rodionova L.Ja.
  • Kvasenkov I.I.
RU2248361C2
METHOD OF RECOVERING PECTIN FROM SUNFLOWER ANTHODIA 2003
  • Donchenko L.V.
  • Sobol' I.V.
  • Kvasenkov O.I.
  • Nadykta V.D.
  • Rodionova L.Ja.
RU2248366C2
METHOD OF RECOVERING PECTIN FROM SUNFLOWER ANTHODIA 2003
  • Sobol' I.V.
  • Kvasenkov O.I.
  • Donchenko L.V.
  • Nadykta V.D.
  • Rodionova L.Ja.
RU2248367C2
METHOD OF RECOVERING PECTIN FROM SUNFLOWER ANTHODIA 2003
  • Sobol' I.V.
  • Kvasenkov O.I.
  • Nadykta V.D.
  • Rodionova L.Ja.
  • Kvasenkov I.I.
  • Donchenko L.V.
RU2248362C2
METHOD FOR ISOLATING PECTIN FROM SUNFLOWER HEADS 2003
  • Kvasenkov O.I.
  • Nadykta V.D.
  • Rodionova L.Ja.
  • Kvasenkov I.I.
  • Donchenko L.V.
  • Sobol' I.V.
RU2247731C2
METHOD FOR PRODUCTION OF PECTIN MATERIAL 2003
  • Nadykta V.D.
  • Kvasenkov I.I.
  • Donchenko L.V.
  • Lakeu Melku Jemijamer
  • Kvasenkov O.I.
RU2250222C2
METHOD OF RECOVERING PECTIN FROM SUNFLOWER ANTHODIA 2003
  • Kvasenkov O.I.
  • Donchenko L.V.
  • Sobol' I.V.
  • Nadykta V.D.
  • Rodionova L.Ja.
RU2248368C2
METHOD FOR PREPARING PECTIN 2003
  • Kvasenkov O.I.
RU2247745C2
METHOD OF RECOVERING PECTIN FROM SUNFLOWER ANTHODIA 2003
  • Kvasenkov I.I.
  • Donchenko L.V.
  • Sobol' I.V.
  • Kvasenkov O.I.
  • Nadykta V.D.
  • Rodionova L.Ja.
RU2248365C2
METHOD OF RECOVERING PECTIN FROM SUNFLOWER ANTHODIA 2003
  • Rodionova L.Ja.
  • Kvasenkov I.I.
  • Donchenko L.V.
  • Sobol' I.V.
  • Kvasenkov O.I.
  • Nadykta V.D.
RU2248364C2

RU 2 248 363 C2

Authors

Nadykta V.D.

Rodionova L.Ja.

Kvasenkov I.I.

Donchenko L.V.

Sobol' I.V.

Kvasenkov O.I.

Dates

2005-03-20Published

2003-05-13Filed