METHOD OF PREPARING BITUMEN-RUBBER BINDER Russian patent published in 2006 - IPC C08L95/00 C09D195/00 C04B26/26 

Abstract RU 2270846 C1

FIELD: road building materials.

SUBSTANCE: bitumen of specified brands is subjected to post-oxidation using air blowing at 200-230°C to achieve desired binder softening temperature, after which 12-15% solution of butadiene/styrene or butadiene synthetic rubber in mixture of kerosene and mazut at ratio (0.3-0.4):(0.7-0.6) is added to post-oxidized bitumen at 180-190°C and oxidation is then continued at the same temperature until desired brand of binding agent is obtained.

EFFECT: simplified technology, improved environmental condition, and improved physicochemical characteristics of product.

2 cl, 1 tbl

Similar patents RU2270846C1

Title Year Author Number
METHOD OF PREPARING BITUMEN-RUBBER BINDER 1998
  • Kretov V.A.
  • Galiev R.G.
  • Mustafin Kh.V.
  • Rjazanov Ju.I.
  • Ukhov N.I.
  • Kurochkin L.M.
  • Fairuzov Z.A.
  • Kosorenkov D.I.
  • Lavrukhin V.P.
RU2152412C1
BITUMEN-POLYMER MATERIAL AND METHOD FOR PRODUCTION THE SAME 2003
  • Zaripov R.K.
  • Makhmutov A.A.
  • Makhmutov M.A.
  • Kuzmichev S.P.
  • Khazipov R.Z.
  • Gorbachev N.G.
  • Kosorenkov D.I.
  • Lebedev I.N.
RU2248381C2
METHOD OF PREPARING LIQUID BITUMEN-RUBBER BINDING AGENTS FOR MANUFACTURE OF COLD ASPHALT-CONCRETE MIXES 2000
  • Lavrukhin V.P.
  • Olejnikov V.I.
RU2190579C2
ROLLED SELF-ADHESIVE BITUMEN-CONTAINING MATERIAL AND METHOD OF ITS PRODUCTION 2009
  • Bogamedov Gazimagomed Abulovich
RU2430127C2
METHOD OF OBTAINING BITUMEN RUBBER ASTRINGENT 2007
  • Sharypov Viktor Ivanovich
  • Beregovtsova Natal'Ja Grigor'Evna
  • Baryshnikov Sergej Viktorovich
  • Kuznetsov Boris Nikolaevich
RU2330053C1
ACTIVATED MINERAL POWDER 2001
  • Shchelkov F.L.
  • Khazipov R.Z.
  • Gorbachev N.G.
  • Kosorenkov D.I.
  • Lebedev I.N.
RU2194679C1
METHOD OF PREPARING POLYMER COMPONENT 2001
  • Takhautdinov Sh.F.
  • Shchelkov F.L.
  • Khazipov R.Z.
  • Gorbachev N.G.
  • Valeev N.R.
  • Kosorenkov D.I.
  • Lebedev I.N.
RU2184752C1
METHOD OF PRODUCING BINDER FOR HIGHWAY CONSTRUCTION 0
  • Lavrukhin Vitalij Petrovich
  • Merkushov Nikolaj Vasilevich
  • Mishchenko Vladimir Nikolaevich
  • Novikov Vitalij Fedorovich
  • Salnikova Galina Nikolaevna
SU1671671A1
METHOD OF PRODUCING BITUMEN-POLYMER MATERIALS 2003
  • Takhautdinov Sh.F.
  • Shchelkov F.L.
  • Khazipov R.Z.
  • Gorbachev N.G.
  • Alfetonov R.A.
  • Nadyrshin R.G.
  • Kosorenkov D.I.
  • Lebedev I.N.
RU2265033C2
METHOD OF PRODUCING BITUMEN-RUBBER BINDER 2013
  • Sharypov Viktor Ivanovich
  • Kemenev Nikolaj Viktorovich
  • Baryshnikov Sergej Viktorovich
  • Beregovtsova Natal'Ja Grigor'Evna
  • Kiselev Vladimir Petrovich
  • Kuznetsov Boris Nikolaevich
RU2529552C1

RU 2 270 846 C1

Authors

Kalgin Jurij Ivanovich

Alferov Viktor Ivanovich

Mikhajlov Aleksej Anatol'Evich

Strokin Aleksandr Sergeevich

Dates

2006-02-27Published

2004-08-09Filed