FIELD: organic chemistry. SUBSTANCE: use of the present invention promotes higher efficiency of thermostabilizers and widens range of polymer stabilizers. Compound is prepared by condensation of hydroquinone with N,N′- tetramethylmethylene bis-amine (bis-amine) at hydroquinone to bis-amine molar ratio of 1:2.1-5.0 in organic solvents. EFFECT: improved properties of the non-coloring thermostabilizer of synthetic isoprene rubber. 3 tbl
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1993 |
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| METHOD OF PREPARING 2,5-N,N′-(DIMETHYLAMINOMETHYL)-1-4- HYDROQUINONE |
1994 |
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| 6,6′-DIMETHYLAMINOMETHYL-1-OXYBENZALDEHYDE AS EPOXY RESIN HARDENER, AND METHOD OF PREPARATION THEREOF |
1995 |
- Timofeev V.P.
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RU2095345C1 |
| BIS-N,N-DIMETHYLAMINOMETHYLATED AROMATIO SCHIFF BASES AND METHOD OF PREPARATION THEREOF |
1998 |
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RU2161603C2 |
| N,N-DIMETHYLAMINOMETHYLATED AROMATIC SCHIFF BASES AS HARDENING ACCELERATOR OF EPOXY RESINS, AND METHOD OF PREPARING THEREOF |
1997 |
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RU2134259C1 |
| METHOD OF SYNTHESIS OF 3,5-DI-TERT-BUTYL-4-HYDROXYMETHOXYBENZILE ALCOHOL |
1992 |
- Pantukh B.I.
- Logutov I.Ju.
- Ljubimov N.V.
- Rutman G.I.
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RU2022957C1 |
| METHOD OF PREPARING MIXTURE OF PHENOL MANNICH BASES |
1998 |
- Surkov V.D.
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RU2146666C1 |
| METHOD OF PREPARING 2-(N,N-DIMETHYLAMINOMETHYL)PHENOL |
1998 |
- Nijazov N.A.
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- Surkov V.D.
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RU2144529C1 |
| 2,4,6-TRIS(N,N-DIMETHYLAMINOMETHYL)PHENOL PRODUCTION PROCESS |
1998 |
- Nijazov N.A.
- Timofeev V.P.
- Surkov V.D.
- Ljubimov N.V.
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RU2146245C1 |
| GLUEING MASTIC |
1992 |
- Tuktarova L.A.
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RU2017783C1 |
