Patenton — panteon of patents

(19)

RU

(11)

2 156 758

(13)

C1

(51)

IPC

(21) (22)

Application

99106880/04, 1999-04-05

(24)

Start date

1999-04-05

(22)

Actual filing date

1999-04-05

(45)

Published

2000-09-27

(72)

Inventor

Abdrashitov Ja.M.Zagidullin R.N.Dmitriev Ju.K.Nafikova R.F.Ostrovskij N.A.Rasulev Z.G.Pavlova A.A.

(73)

Holder

Zakrytoe Aktsionernoe Obshchestvo

METHOD OF PREPARING CALCIUM STEARATE Russian patent published in 2000 - IPC

Abstract RU 2156758 C1

FIELD: chemical industry. SUBSTANCE: process is carried out by reacting stearic acid and calcium hydroxide in the presence of solvent, acetone or aqueous acetone mixture containing at least 25 wt % of acetone, used in 4-6 fold excessive amount with respect to weight of stearic acid at stearic acid to calcium hydroxide equimolar ratio at 40-50 C and isolating the product by well known procedures. EFFECT: simplified process. 12 ex, 2 tbl

Similar patents RU2156758C1

Title Year Author Number
METHOD FOR PREPARING CALCIUM STEARATE 2004
  • Rysaev U.Sh.
  • Dmitriev Ju.K.
  • Rysaev V.U.
  • Gil'Mutdinov A.T.
  • Rasulev Z.G.
  • Annamuradov R.T.
 RU2259993C1
METHOD FOR PREPARING THERMOSTABILIZING AGENTS FOR POLYVINYL CHLORIDE 2003
  • Rysaev U.Sh.
  • Khismatullin S.G.
  • Rysaev V.U.
  • Zagidullin R.N.
  • Gil'Mutdinov A.T.
 RU2243243C2
METHOD OF PREPARING METAL-CONTAINING STABILIZER 1999
  • Nafikova R.F.
  • Shapovalov V.D.
  • Abdrashitov Ja.M.
  • Dmitriev Ju.K.
  • Zagidullin R.N.
  • Ostrovskij N.A.
  • Pavlova A.A.
  • Muratov M.M.
 RU2160249C1
METHOD OF PRODUCING CALCIUM STEARATE FROM DISTILLATION LIQUID OF SODA PRODUCTION 2018
  • Abdrashitov Yagafar Mukharyamovich
  • Oparina Fatima Raufovna
  • Galieva Olesya Maratovna
  • Lapshakov Nikita Vyacheslavovich
  • Shapovalov Vitalij Dmitrievich
 RU2708091C1
METHOD OF PRODUCING CALCIUM STEARATE 2018
  • Abdrashitov Yagafar Mukharyamovich
  • Oparina Fatima Raufovna
  • Galieva Olesya Maratovna
 RU2701563C1
METHOD OF PRODUCING CALCIUM STEARATE 2015
  • Zagidullin Rais Nurievich
  • Mustafin Akhat Gazizyanovich
  • Zagidullina Saira Karimovna
 RU2599572C1
CALCIUM STEARATE PRODUCTION METHOD 1997
  • Abdrashitov Ja.M.
  • Zagidullin R.N.
  • Dmitriev Ju.K.
  • Rasulev Z.G.
  • Ostrovskij N.A.
  • Nafikova R.F.
  • Skachkov A.S.
 RU2124495C1
COMPOSITION SHOWING BIOCIDAL EFFECT AND A METHOD OF ITS PREPARING 1996
  • Svetlov D.A.
  • Oreshnikov A.I.
  • Shevel'Kov V.A.
 RU2118175C1
CHEMICAL AGENT FOR CLEANING SURFACES FROM MINERAL DEPOSITS OF VARIOUS NATURE 1999
  • Il'Jasov S.G.
  • Lobanova A.A.
  • Manevich B.V.
 RU2160307C1
METHOD OF SYNTHESIS OF 1-(1-AMINOETHYL)-ADAMANTANE HYDROCHLORIDE 1997
  • Sheludjakov V.D.
  • Lebedev A.V.
  • Lebedeva A.B.
  • Ustinova O.L.
  • Makareev S.M.
  • Kaliteevskij V.E.
 RU2118313C1

RU 2 156 758 C1

Authors

Abdrashitov Ja.M.

Zagidullin R.N.

Dmitriev Ju.K.

Nafikova R.F.

Ostrovskij N.A.

Rasulev Z.G.

Pavlova A.A.

Dates

2000-09-27—Published

1999-04-05—Filed

download Download PDF read Similar patents