SU1217832A1 - Bitumen-mineral mixture - Google Patents

Description

Anthracene oil 1.0-4.0 Water Else

6. The mixture according to claim 1, about t and d and so that it contains

The invention relates to road building materials, in particular to bituminous mineral mixtures, which are used to construct thin protective layers of road and airfield pavements for 5 urban areas and car parks,

The aim of the invention is ycKope cie formation of the layer and an increase in its wear resistance.

The mixture is obtained as follows.

Mineral filler, which is used as crushed; sand; treated with ammin stab. by the lyser and mixed to an even, dimensional distribution,

Then in the resulting mixture EODYAT. Cationic bitumen emulsion.

Emulsions of shale tar, heavy pyrolysis resin of virgin gasoline, anthracene oil, and aniline chloride are used as stabilizers.

Shale resin grade B contains up to 30% phenols, ketones, aldehydes, and has the following fractional composition wt.%:

The content of fractions boiling at temperatures up to

-

275 С 320 С 360 ° С

4-16 16-35 79-89

The heavy pyrolysis resin of petrol has the following chemical composition, wt.%:

Known

Mineral material

66.1

Cationic Bitumen Emulsion

12.0

amine stabilizer of the following composition, wt.%:

Aniline chloride 2,0-4,0 Voda96,0-98,0

Naphthalene30-44 Methylnaphthalene6-16 Dg1methylnaphthalene7-13 Diphenyl4-12 Dipheylmethane3-7 Diphenylethylene1,5-7 Acenaphthene5,5-6 Components that boil at 340 ° C The remaining Anthracene oil has the following fractional composition, wt%:

The content of fractions boiling away - at a temperature of up to

210 С 235 ° С 360 С

5.0-17.1 18-36 61-85

20

25

thirty

35

Primary distilled C1-C ZO aliphatic amines in the form of aqueous hydrochloric acid solutions are used as an emulsifier in cationic bitumen emulsin and in amine stabilizers.

The compositions of the bitumen-mineral mixture, cationic bitumen emulsion and amine-: stabilizers and the properties of the resulting protective wear layer are presented in the table ...

The protective layer of pavements from the proposed bitumen-mineral mixture has a short formation time and is highly durable.

.

5.4 45 120

16.5

12

eight

 80

1,3

0.65

0.05

.

0.80

0.45

1.50 60 60

97.25

1.20

0.70

 60 25

95.35

1.60

0.95 60 20

Table continuation

6,6

4.8

4.4

4.2

1.4. Primary aliphatic amines

Sol Na Acid

T is a pyrolysis resin. prime gasoline

Water

1.5. Primary aliphatic

amines

Sol Na Acid

A: T pitch resin,

pyrolysis progonnogo. gasoline

Zod

1.6. Primary aliphatic

amines

Sol Na Acid

T e pyrolysis resin

prime gasoline

Water

1.7. Primary aliphatic

amines.

Sol Na Acid

Anthracene oil

 Water

1.8. Primary aliphatic

amines

Sol Na Acid

Anthracene oil

Table continuation

5.1

4.4

4.5

4.4

3.5

2.3. Primary aliphatic amines

Sol Na Acid

Shale resin

Water

2.4. Primary aliphatic amines

Tar on acid

T Desire Pyrolysis Resin

prime gasoline

Water

2.5. Primary aliphatic amines

Sol Na Acid

T Desire Pyrolysis Resin

prime gasoline

Water

2.6. Primary aliphatic

amines

Sol Na Acid

T Desire Pyrolysis Resin

prime gasoline

Water

2.7. Primary aliphatic amines

Sol Na Acid

Anthracene oil

Water

2.8.The primary aliphatic amines

but

Sol Na Acid

Anthracene oil

Water

one

3.9

3.4

A, 4

I 9 3

3.9

3.6

3.3. Primary aliphatic amines 1.60

Sol at acid0.95 60 15

Shale resin4,00

Water93.45

3.4.The primary aliphatic amines 0.60

Sol at acid0.40 60 38

T Desire Pyrolysis Resin

prime gasoline1,00

Water .98.00

3.5. Primary aliphatic amines1,10

Salt acid 0.67 60 23

T Desire Pyrolysis Resin

prime gasoline .3.00

Water95.23

3.6. Primary aliphatic amines 1.60

Sol at acid0.95 60 15

T Desire Pyrolysis Resin

power gasoline5.0

Water 92.45

3.7. Primary aliphatic amines1.00

Sol at acid 0.60 60 40

Anthracene oil1,00,

Water97.40

3.8.The primary aliphatic amines1,30

Sol at acid0.90 60 20

Anthracene oil 2.50

3.1

4.1

4.1

4.5

3.4

3.7

Water

3.9. Primary aliphatic amines

Sol Na Acid

Anthracene oil

Water

3.10. Aniline Chloride

Water

Compiled by E. Bikbulatova Editor A. Lezhnina Tehred A. Ach

Order 1079/29

Circulation 640

VNIIPI USSR State Committee

for inventions and discoveries 113033, Moscow, Zh-35, Raushsk nab., 4/5

Branch ShSh Patent, Uzhgorod, st. Project, 4

15

3.4

15

2.5

Proofreader M. Demchik

Subscription

Claims (3)

1. BITUMINOMERAL MIXTURE for the device of protective layers of road surfaces, including bituminous cationic emulsion, amine stabilizer and mineral filler ,, Oil road bitumen 48-58 Primary aliphats amine C _(T- C _th 1.2-1.3 Hydrochloric acid 33% concentrate walkie-talkies 0.6-0.65 Water Rest 3. The mixture according to p. 1, about t l and h a u and i with what she contains amine stabilizer following Tava, wt.%: Primary aliphats amines C _{) G} - C _2o 0.8-1.6 Hydrochloric acid 33% concentrate walkie-talkies Oj45-O, 95 Shale resin 1.5-4.0 Water Rest “Tts excommunicated by the fact that, in order to accelerate the formation of the layer and increase its wear resistance, it contains an amine stabilizer, chosen. wounded from the group of emulsions of shale resin or heavy pyrolysis resin of straight-run gasoline, or anthracene oil, or aniline chloride in the following ratio of components, May.%:. Bituminous cationic emulsion Amine stabilizer Mineral filler 12-14 8-11 Rest 4. The mixture according to p. ^ Characterized in that it contains an amine stabilizer of the following composition, wt.%: Primary aliphats physical amines C ₁₇ -C _go 0.6-1.6 Salt acid 33% concent walkie-talkies 0.4-0.95 Heavy resin pyrolysis straight run gasoline 1.0-5.0 Water Rest 5. The mixture under item 1, about t l and h a 2. The mixture according to p. characterized by the fact that it contains a bituminous cationic emulsion of the following composition, · May.%: Щ and I with the fact that it contains an amine stabilizer of the following composition, wt.%: Primary aliphatic amines C ₄₇ 1.0-1.6 Hydrochloric acid 33% concentration of 0.6-1.2 Anthracene oil 1.0-4.0 Water Else 6. A mixture of pop. ^ characterized in that it contains an amine stabilizer tava, wt.%: Aniline chloride Water next coc 96.0-98.0