JPH0157208B2 - - Google Patents

Info

Publication number
JPH0157208B2
JPH0157208B2 JP13280981A JP13280981A JPH0157208B2 JP H0157208 B2 JPH0157208 B2 JP H0157208B2 JP 13280981 A JP13280981 A JP 13280981A JP 13280981 A JP13280981 A JP 13280981A JP H0157208 B2 JPH0157208 B2 JP H0157208B2
Authority
JP
Japan
Prior art keywords
fibers
fabric layer
needle
yarn
polypropylene
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP13280981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5836446A (ja
Inventor
Korenori Kobayashi
Takanobu Sakai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP13280981A priority Critical patent/JPS5836446A/ja
Publication of JPS5836446A publication Critical patent/JPS5836446A/ja
Publication of JPH0157208B2 publication Critical patent/JPH0157208B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Laminated Bodies (AREA)
JP13280981A 1981-08-26 1981-08-26 土木資材シ−ト Granted JPS5836446A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13280981A JPS5836446A (ja) 1981-08-26 1981-08-26 土木資材シ−ト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13280981A JPS5836446A (ja) 1981-08-26 1981-08-26 土木資材シ−ト

Publications (2)

Publication Number Publication Date
JPS5836446A JPS5836446A (ja) 1983-03-03
JPH0157208B2 true JPH0157208B2 (enrdf_load_stackoverflow) 1989-12-05

Family

ID=15090081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13280981A Granted JPS5836446A (ja) 1981-08-26 1981-08-26 土木資材シ−ト

Country Status (1)

Country Link
JP (1) JPS5836446A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2585707B2 (ja) * 1988-04-21 1997-02-26 三井石油化学工業株式会社 積層不織布
US5237945A (en) * 1990-12-17 1993-08-24 American Colloid Company Water barrier formed from a clay-fiber mat
JP2018179056A (ja) * 2017-04-06 2018-11-15 日動電工株式会社 地中埋設管路の防護シート

Also Published As

Publication number Publication date
JPS5836446A (ja) 1983-03-03

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