JPS5759983A - Protection of surface layer - Google Patents

Protection of surface layer

Info

Publication number
JPS5759983A
JPS5759983A JP13725780A JP13725780A JPS5759983A JP S5759983 A JPS5759983 A JP S5759983A JP 13725780 A JP13725780 A JP 13725780A JP 13725780 A JP13725780 A JP 13725780A JP S5759983 A JPS5759983 A JP S5759983A
Authority
JP
Japan
Prior art keywords
surface layer
group
cationic group
high polymer
lower alkyl
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.)
Granted
Application number
JP13725780A
Other languages
Japanese (ja)
Other versions
JPH0217598B2 (en
Inventor
Tohei Moriya
Junnosuke Yamauchi
Makoto Shiraishi
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP13725780A priority Critical patent/JPS5759983A/en
Publication of JPS5759983A publication Critical patent/JPS5759983A/en
Publication of JPH0217598B2 publication Critical patent/JPH0217598B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

PURPOSE: To protect the surface layer of the deposit of soil, sand, or powdery or granulr materials, and to prevent the erosion and flowing out caused by rain or wind, by using a resin emulsion having emulsification stability comprising a cationic group-containing water-soluble high polymer as an emulsifying agent.
CONSTITUTION: A resin emulsion comprising a cationic group-containing watersoluble high polymer shown by the formula[preferable example; a PVA modified by a cationic group containing a copolymerization unit shown by the formulaI[R1 is H, or lower alkyl; B is a group shown by the formula II (R2 and R3 are lower alkyl), etc.; A is a group together with N of B being linked to N of an amide group]]as an emulsifying agent is scattered to the surface layer to be applied or the surface layer is sprayed with the emulsion. The water-soluble high polymer preferably has 0.01W10mol% cationic group, a saponification degree of 60W100mol%, and a polymerization degree of 300W3,000.
COPYRIGHT: (C)1982,JPO&Japio
JP13725780A 1980-09-29 1980-09-29 Protection of surface layer Granted JPS5759983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13725780A JPS5759983A (en) 1980-09-29 1980-09-29 Protection of surface layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13725780A JPS5759983A (en) 1980-09-29 1980-09-29 Protection of surface layer

Publications (2)

Publication Number Publication Date
JPS5759983A true JPS5759983A (en) 1982-04-10
JPH0217598B2 JPH0217598B2 (en) 1990-04-20

Family

ID=15194430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13725780A Granted JPS5759983A (en) 1980-09-29 1980-09-29 Protection of surface layer

Country Status (1)

Country Link
JP (1) JPS5759983A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122623A (en) * 1982-12-28 1984-07-16 Sanyo Kokusaku Pulp Co Ltd Prevention of landslide of soil
JPS6147788A (en) * 1984-08-10 1986-03-08 Hokubu:Kk Method preventing erosion of plowed field
JPH01219211A (en) * 1988-02-26 1989-09-01 Takenaka Komuten Co Ltd Protection method for cohesive soil
JP2005146262A (en) * 2003-10-23 2005-06-09 Konishi Co Ltd Coating agent
JP2005146266A (en) * 2003-10-23 2005-06-09 Kuraray Co Ltd Coating agent

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122623A (en) * 1982-12-28 1984-07-16 Sanyo Kokusaku Pulp Co Ltd Prevention of landslide of soil
JPS6316435B2 (en) * 1982-12-28 1988-04-08 Sanyo Kokusaku Pulp Co
JPS6147788A (en) * 1984-08-10 1986-03-08 Hokubu:Kk Method preventing erosion of plowed field
JPH01219211A (en) * 1988-02-26 1989-09-01 Takenaka Komuten Co Ltd Protection method for cohesive soil
JP2005146262A (en) * 2003-10-23 2005-06-09 Konishi Co Ltd Coating agent
JP2005146266A (en) * 2003-10-23 2005-06-09 Kuraray Co Ltd Coating agent

Also Published As

Publication number Publication date
JPH0217598B2 (en) 1990-04-20

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