JPS55164248A - Paving bituminous composition - Google Patents

Paving bituminous composition

Info

Publication number
JPS55164248A
JPS55164248A JP7071979A JP7071979A JPS55164248A JP S55164248 A JPS55164248 A JP S55164248A JP 7071979 A JP7071979 A JP 7071979A JP 7071979 A JP7071979 A JP 7071979A JP S55164248 A JPS55164248 A JP S55164248A
Authority
JP
Japan
Prior art keywords
paper making
making sludge
bituminous substance
paving
incineration ash
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
JP7071979A
Other languages
Japanese (ja)
Other versions
JPS6258391B2 (en
Inventor
Takashi Kanazawa
Tomokichi Shiyouji
Hideo Tamaoki
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.)
Nichireki Kagaku Kogyo Co Ltd
Original Assignee
Nichireki Kagaku Kogyo 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 Nichireki Kagaku Kogyo Co Ltd filed Critical Nichireki Kagaku Kogyo Co Ltd
Priority to JP7071979A priority Critical patent/JPS55164248A/en
Publication of JPS55164248A publication Critical patent/JPS55164248A/en
Publication of JPS6258391B2 publication Critical patent/JPS6258391B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Road Paving Structures (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A paving composition having improved dispersibility in and affinity for a bituminous substance without settling and changing the adhesion with temperature, and comprising a finely powdered incineration ash of a paper making sludge as a substitute binder for fine coal powder and a bituminous substance.
CONSTITUTION: 5W40wt% of a finely powdered incineration ash obtained by incinerating a paper making sludge from a paper mill is incorporated with a molten bituminous substance, e.g. a paving asphalt having a penetration of 10W150.
EFFECT: Reduced softening, flow and flashing at a high temperature in the summer season and embrittlement at a low temperature in the winter season, and improved adhesion to the aggregate. Effective utilization of the paper making sludge.
COPYRIGHT: (C)1980,JPO&Japio
JP7071979A 1979-06-06 1979-06-06 Paving bituminous composition Granted JPS55164248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7071979A JPS55164248A (en) 1979-06-06 1979-06-06 Paving bituminous composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7071979A JPS55164248A (en) 1979-06-06 1979-06-06 Paving bituminous composition

Publications (2)

Publication Number Publication Date
JPS55164248A true JPS55164248A (en) 1980-12-20
JPS6258391B2 JPS6258391B2 (en) 1987-12-05

Family

ID=13439645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7071979A Granted JPS55164248A (en) 1979-06-06 1979-06-06 Paving bituminous composition

Country Status (1)

Country Link
JP (1) JPS55164248A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5179116A (en) * 1974-12-28 1976-07-09 Kawasaki Heavy Ind Ltd
JPS5190323A (en) * 1975-02-07 1976-08-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5179116A (en) * 1974-12-28 1976-07-09 Kawasaki Heavy Ind Ltd
JPS5190323A (en) * 1975-02-07 1976-08-07

Also Published As

Publication number Publication date
JPS6258391B2 (en) 1987-12-05

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