SU239547A1 - Filtering porous material - Google Patents

Filtering porous material

Info

Publication number
SU239547A1
SU239547A1 SU1144680A SU1144680A SU239547A1 SU 239547 A1 SU239547 A1 SU 239547A1 SU 1144680 A SU1144680 A SU 1144680A SU 1144680 A SU1144680 A SU 1144680A SU 239547 A1 SU239547 A1 SU 239547A1
Authority
SU
USSR - Soviet Union
Prior art keywords
porous material
filtering porous
filtering
polymer
filters
Prior art date
Application number
SU1144680A
Other languages
Russian (ru)
Inventor
В.А. Файтельсон
Original Assignee
Латвийский Научно-Исследовательский Институт Гидротехники И Мелиорации
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Латвийский Научно-Исследовательский Институт Гидротехники И Мелиорации filed Critical Латвийский Научно-Исследовательский Институт Гидротехники И Мелиорации
Priority to SU1144680A priority Critical patent/SU239547A1/en
Application granted granted Critical
Publication of SU239547A1 publication Critical patent/SU239547A1/en

Links

Description

Известны фильтр юшие пористые материалы на основе зернистого минерального материала, например песка, 1фави ,и полимерного св зующего, например фенольной смолы, бакелитового лака и др. Однако иэвестнь е фильтрующие пористые материалы хрупки и не выдерживают дег юрмаций, воэникаюршх при их з кмораживании в водонасышенном состо нии.Filters are known for porous materials based on granular mineral material, such as sand, alpha, and polymeric binder, such as phenolic resin, bakelite lacquer, etc. condition.

Дл  обеспечен1,  морозостойкости матеррала в водонасышеннок состо ние предлагаетс  в качестве полимерного св зующего использовать термопластичный маториал , например полиэтилен.To ensure that the frost resistance of the material in a water-saturated state is proposed, a thermoplastic material, such as polyethylene, can be used as the polymer binder.

Дл  фильтров мелиоративных систем применены составь, приведенные в таблице ,For filters of ameliorative systems, the composition given in the table is applied.

3239547432395474

Предмет изобретени тем, что, с обеспечени  морозеФильтрующий пористый материал на оо- стойкости материала в водонасыщенномThe subject matter of the invention is that, with the provision of frost, the Filtration porous material on the resistance of the material in water-saturated

нове зернистого минерального материвлз,состо нии, в качестве полимерного св например песка, грави , и полимерногозугошэго тгрименен термопластичный мат©nove granular mineral materials, state, as a polymer, for example sand, gravel, and polymer zugoshego tgrimenen thermoplastic mat ©

св ауюшего, oin и чающийс gриал, например волн тилен.besides, oin and a pleasing grial, for example, Tilen waves.

SU1144680A 1967-03-28 1967-03-28 Filtering porous material SU239547A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1144680A SU239547A1 (en) 1967-03-28 1967-03-28 Filtering porous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1144680A SU239547A1 (en) 1967-03-28 1967-03-28 Filtering porous material

Publications (1)

Publication Number Publication Date
SU239547A1 true SU239547A1 (en) 1975-10-25

Family

ID=20440380

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1144680A SU239547A1 (en) 1967-03-28 1967-03-28 Filtering porous material

Country Status (1)

Country Link
SU (1) SU239547A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2481290C2 (en) * 2010-12-30 2013-05-10 Янис Валтерс Method of producing thermoplastic concrete (versions)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2481290C2 (en) * 2010-12-30 2013-05-10 Янис Валтерс Method of producing thermoplastic concrete (versions)

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