Patenton — panteon of patents

(19)

RU

(11)

2 065 454

(13)

C1

(51)

IPC

(21) (22)

Application

93002041/04, 1993-01-11

(22)

Actual filing date

1993-01-11

(45)

Published

1996-08-20

(72)

Inventor

Zagidullin R.N.Rasulev Z.G.Abdrafikova L.S.Gur'Janov V.E.Sarana N.V.Skachkov A.S.

(73)

Holder

Sterlitamakskoe Aktsionernoe Obshchestvo

METHOD OF AMIDOEPYCHLOROHYDRIN RESIN PREPARING Russian patent published in 1996 - IPC

Abstract RU 2065454 C1

FIELD: protective materials. SUBSTANCE: resin is prepared by interaction of polyethylenepolyamine with dicarboxylic acid at 160-200 C in the presence of 1,3-dimethylolimidazolidine-2-one used as an aqueous solution followed by treatment of obtained reaction product with epychlorohydrin at 45-70 C at mole ratio polyethylenepolyamine : 1,3-dimethylolimidazolidine-2-one : dicarboxylic acid : epychlorohydrin = 1:(0.1-1):(1-3):(1-2), respectively. Resin is used for water-proof paper making, cardboard article impregnation, glue components. EFFECT: improved method of resin preparing.

Similar patents RU2065454C1

Title Year Author Number
PROCESS FOR PREPARING AMIDOEPICHLORO HYDRINE RESIN 1993
  • Zagidullin R.N.
  • Rasulev Z.G.
  • Abdrafikova L.S.
  • Gur'Janov V.E.
  • Sarana N.V.
  • Skachkov A.S.
 RU2084466C1
METHOD OF AMIDOEPYCHLOROHYDRIN RESIN PREPARING 1993
  • Zagidullin R.N.
  • Rasulev Z.G.
  • Abdrafikova L.S.
  • Gur'Janov V.E.
  • Sarana N.V.
  • Skachkov A.S.
 RU2065453C1
METHOD OF SYNTHESIS OF INHIBITOR OF CORROSION AND HYDROGEN ABSORPTION OF METALS 1997
  • Zagidullin R.N.
  • Asfandiarov L.Kh.
  • Akchurin Kh.I.
  • Kalimullin A.A.
  • Rasulev Z.G.
  • Kolonskikh S.V.
 RU2135483C1
METHOD OF PRODUCING DI- AND POLYAMINES 2002
  • Zagidullin R.N.
  • Dmitriev Ju.K.
  • Akhmadeeva G.I.
  • Muratov M.M.
  • Jusupov A.G.
  • Kurgaeva S.N.
  • Rasulev Z.G.
  • Vakhitov Kh.S.
 RU2226188C1
CUTTING COOLANT FOR OPTICAL GLASS PROCESSING 2007
  • Zagidullin Rais Nurievich
  • Rysaev Ural Shakirovich
  • Nafikova Railja Footovna
  • Rysaev Damir Uralovich
  • Gil'Mutdinov Amir Timir'Janovich
  • Mazitova Ilija Shamilevna
  • Masagutova Ehl'Vira Rashidovna
  • Fatkhutdinov Linar Rinatovich
 RU2351638C2
CUTTING COOLANT FOR OPTICAL GLASS PROCESSING 2007
  • Zagidullin Rais Nurievich
  • Rysaev Ural Shakirovich
  • Rysaev Damir Uralovich
  • Mazitova Ilija Shamilevna
  • Masagutova Ehl'Vira Rashidovna
  • Fatkhutdinov Linar Rinatovich
 RU2351639C2
METHOD OF PREPARING UNSATURATED CHLOROHYDROCARBONS 1998
  • Zagidullin R.N.
  • Dmitriev Ju.K.
  • Abdrafikova L.S.
  • Rasulev Z.G.
  • Gil'Mutdinov A.T.
 RU2149155C1
ACID CORROSION INHIBITOR PREPARATION 2002
  • Zagidullin R.N.
  • Dmitriev Ju.K.
  • Akhmadeeva G.I.
  • Kurgaeva S.N.
  • Asfandijarov L.Kh.
 RU2237110C2
METHOD OF PRODUCING ACYCLIC AND CYCLIC POLYETHYLENE POLYAMINES 2019
  • Zagidullin Rais Nurievich
  • Abdrashitov Yagafar Mukharyamovich
  • Zagidullin Salavat Nurievich
 RU2704261C1
METHOD OF TREATING GASES CONTAINING BUTYRIC AND/OR ISOBUTYRIC ALDEHYDES 1993
  • Zagidullin R.N.
  • Nafikova R.F.
  • Vakhitov Kh.S.
  • Rasulev Z.G.
  • Matalinov V.I.
 RU2100057C1

RU 2 065 454 C1

Authors

Zagidullin R.N.

Rasulev Z.G.

Abdrafikova L.S.

Gur'Janov V.E.

Sarana N.V.

Skachkov A.S.

Dates

1996-08-20—Published

1993-01-11—Filed

read Similar patents