FIELD: manufacture of building materials.
SUBSTANCE: invention, in particular, relates to compositions of building crack fillers used to finish concrete surfaces. Crack filler is composed of, wt %: carboxymethylcellulose 3.0-6.0, chalk 65.0-73.0, alkaline vegetable oil production effluent 3.0-6.0, and water to 100.
EFFECT: increased vitality of crack filler.
1 tbl, 14 ex
| Title |
Year |
Author |
Number |
| BUILDING MORTAR |
2005 |
- Tkach Jurij Izjaslavich
- Tkach Izja Libovich
- Tkach Leonid Izjaslavich
- Tkach Aleksandr Leonidovich
- Shperber Rubin Elizarovich
- Shperber Elizar Rubinovich
- Kuz'Min Frida Rubinovna
- Shperber Irina Rubinovna
- Shperber Raisa Semenovna
- Shperber David Rubinovich
- Kuz'Min Igor' Leonidovich
|
RU2283817C1 |
| FUEL COMPOSITION |
2014 |
- Shperber Rubin Elizarovich
- Shperber David Rubinovich
- Shperber Elizar Rubinovich
- Shperber Bension Elizarovich
- Dun Igor' Valer'Evich
- Dun Irina Rubinovna
- Dun Lev Igorevich
- Dun Mal'Tsija Igorevna
- Dun Sara Igorevna
|
RU2547902C1 |
| PLASTICIZING AGENT FOR MORTAR AND CONCRETE MIXTURES |
2003 |
- Shperber R.E.
- Shperber E.R.
- Shperber F.R.
- Shperber I.R.
- Shperber R.S.
- Shperber D.R.
|
RU2248947C1 |
| FUEL BRIQUETTES |
2014 |
- Shperber Rubin Elizarovich
- Shperber David Rubinovich
- Shperber Elizar Rubinovich
- Shperber Bension Elizarovich
- Dun Igor' Valer'Evich
- Dun Irina Rubinovna
- Dun Lev Igorevich
- Dun Mal'Tsija Igorevna
- Dun Sara Igorevna
|
RU2556226C1 |
| CONCRETE MIX |
2003 |
- Shperber R.E.
- Shperber E.R.
- Shperber F.R.
- Shperber I.R.
- Shperber R.S.
- Shperber D.R.
|
RU2233814C1 |
| METHOD OF PRODUCING BIOFUEL |
2014 |
- Shperber Rubin Elizarovich
- Shperber David Rubinovich
- Shperber Elizar Rubinovich
- Shperber Bension Elizarovich
- Dun Igor' Valer'Evich
- Dun Irina Rubinovna
- Dun Lev Igorevich
- Dun Mal'Tsija Igorevna
- Dun Sara Igorevna
|
RU2571114C1 |
| VISCOSITY-REDUCING ADDITIVE FOR HEAVY OIL FRACTIONS |
2013 |
- Shperber Elizar Rubinovich
- Bokovikova Tat'Jana Nikolaevna
- Shperber David Rubinovich
- Shperber Rubin Elizarovich
- Shperber Bension Elizarovich
- Dun Lev Igorevich
- Dun Mal'Tsija Igorevna
|
RU2537843C2 |
| RAW MIXTURE FOR BRICK MAKING |
1996 |
- Shperber R.E.
- Shperber E.R.
- Shperber F.R.
|
RU2114086C1 |
| FUEL OIL |
2012 |
- Shperber Elizar Rubinovich
- Shperber David Rubinovich
- Bokovikova Tat'Jana Nikolaevna
- Shperber Rubin Elizarovich
- Shperber Bension Elizarovich
- Dun Lev Igorevich
- Dun Mal'Tsija Igorevna
|
RU2500792C1 |
| FODDER ADDITIVE FOR ANIMALS |
2015 |
- Shperber Rubin Elizarovich
- Shperber David Rubinovich
- Shperber Elizar Rubinovich
- Shperber Bension Elizarovich
- Dun Igor Valerevich
- Dun Irina Rubinovna
- Dun Lev Igorevich
- Dun Maltsija Igorevna
- Dun Sara Igorevna
- Dun Iosif Igorevich
|
RU2601978C1 |
