SU95786A1 - Method of slowing down the thickening of asphalt (bituminous) varnishes - Google Patents
Method of slowing down the thickening of asphalt (bituminous) varnishesInfo
- Publication number
- SU95786A1 SU95786A1 SU419276A SU419276A SU95786A1 SU 95786 A1 SU95786 A1 SU 95786A1 SU 419276 A SU419276 A SU 419276A SU 419276 A SU419276 A SU 419276A SU 95786 A1 SU95786 A1 SU 95786A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- asphalt
- varnishes
- bituminous
- thickening
- slowing down
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Working-Up Tar And Pitch (AREA)
- Paints Or Removers (AREA)
Description
Способ замедлени загустеванн асфальтовых (битумных) лаков с помощью различных добавок известен .The method of slowing down thickened asphalt (bituminous) varnishes with the help of various additives is known.
Асфальтовые (битумные) лаки в растворе yaiiT-спирита при хранении повышают в зкость, что обусловливаетс природой и характером битумов, природо рнстворител и окислительным действием кислорода воздуха.Asphalt (bituminous) varnishes in a solution of yaiiT spirit during storage increase viscosity, which is determined by the nature and character of the bitumen, the solvent nature and the oxidative action of atmospheric oxygen.
Загустевание асфальто-битумных лаков вл етс нежелательным влением , так как иосле длительного хранени требуетс их разбавл ть дл доведени до нужиой в зкости, а при этом снижаетс концентраци иленкообразуюн их веи1,еств.The thickening of asphalt-bitumen lacquers is an undesirable phenomenon, since after long-term storage it is necessary to dilute them in order to bring to the desired viscosity, while reducing the concentration and moisture of their properties.
Предлагаемы способ замедлени загустевани асфальтовых (битумных ) лаков отличаетс тем, что в расплавленную асфальтовую основу лака вместе с рас ворителем ввод т в виде добавка вещества, способные образовывать зан1,итиую оболочку на асфальтио-смол ных частицах, предохран ющую их отThe proposed method of slowing down the thickening of asphalt (bitumen) varnishes is characterized in that the molten asphalt base of the varnish, together with the solvent, is injected in the form of an additive that can form an envelope on the asphalt-resin particles, protecting them from
действи кислорода воздуха (например производные терпеновых yr.icводородоп , смолы, содержаи1,ие алкилированные фенолы).effects of atmospheric oxygen (for example, hydrogen derivatives of terpenic derivatives, resins, containing alkylated phenols).
В качестве таких добавок рекомендуетс димер скипидара и смолы на основе алкилированных фенолов . Добавки ввод тс от 2- из расчета на количество битума, содержащеес в лаке.As such additives, turpentine dimer and alkylated phenol resins are recommended. Additives are entered from 2 based on the amount of bitumen contained in the varnish.
П р е д м е и 3 о б р е т е и и PREDIME 3 AND ABOUT AND
Способ замедлени загустевани асфальтовых (биту.миых) лаков с иомои1ью различиых добавок, о тл и ч а ю щ и ii с тем, ч1о в раснлавленную асфальтовую основу лака вместе с растворите.ге.м ввод т веп1,ества, способные образовывать занщтную оболочку на асфальтно - смол ных частицах, предохран ющую их от де1 1стпи кислорода воздуха (наиример производные терпеновых углеводородов , смолы, содержащие алкнлированные фенолы).A method for slowing down the thickening of asphalt (bituminous) varnishes with a homo of various additives, o and t y and ii, so as to introduce into the molten asphalt base of lacquer together with the solvent. on asphalt - resin particles, protecting them from de1 1 spi of atmospheric oxygen (naimer derivatives of terpene hydrocarbons, resins containing alkali phenols).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU419276A SU95786A1 (en) | 1950-06-03 | 1950-06-03 | Method of slowing down the thickening of asphalt (bituminous) varnishes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU419276A SU95786A1 (en) | 1950-06-03 | 1950-06-03 | Method of slowing down the thickening of asphalt (bituminous) varnishes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU95786A1 true SU95786A1 (en) | 1952-11-30 |
Family
ID=48370774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU419276A SU95786A1 (en) | 1950-06-03 | 1950-06-03 | Method of slowing down the thickening of asphalt (bituminous) varnishes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU95786A1 (en) |
-
1950
- 1950-06-03 SU SU419276A patent/SU95786A1/en active
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