JPS5692958A - Asphalt composition - Google Patents

Asphalt composition

Info

Publication number
JPS5692958A
JPS5692958A JP16925979A JP16925979A JPS5692958A JP S5692958 A JPS5692958 A JP S5692958A JP 16925979 A JP16925979 A JP 16925979A JP 16925979 A JP16925979 A JP 16925979A JP S5692958 A JPS5692958 A JP S5692958A
Authority
JP
Japan
Prior art keywords
asphalt
filler
calcium carbonate
particle size
less
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.)
Pending
Application number
JP16925979A
Other languages
Japanese (ja)
Inventor
Yuzo Kurashige
Hidetoshi Shimada
Tsutomu Kimura
Kiyoshi Onaka
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan 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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP16925979A priority Critical patent/JPS5692958A/en
Publication of JPS5692958A publication Critical patent/JPS5692958A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To improve variaous properties, particularly thermal stability, of asphalt without using a crosslinking agent, by incorporating a specific liquid rubber and a filler into the asphalt.
CONSTITUTION: 100pts.wt. straight asphalt is incorporated with 0.2W20pts.wt., preferably 0.5W10pts.wt., diene liquid rubber having carboxyl, epoxy and amino groups, 2W350pts.wt., preferably 5W200pts.wt., asbestos or wood flour, talc or calcium carbonate having a particle size ≤200μ as a polar filler. The particle size of the filler is preferably small, and 100μ or less. In the case of calcium carbonate, the size is preferably 2μ or less.
COPYRIGHT: (C)1981,JPO&Japio
JP16925979A 1979-12-27 1979-12-27 Asphalt composition Pending JPS5692958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16925979A JPS5692958A (en) 1979-12-27 1979-12-27 Asphalt composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16925979A JPS5692958A (en) 1979-12-27 1979-12-27 Asphalt composition

Publications (1)

Publication Number Publication Date
JPS5692958A true JPS5692958A (en) 1981-07-28

Family

ID=15883182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16925979A Pending JPS5692958A (en) 1979-12-27 1979-12-27 Asphalt composition

Country Status (1)

Country Link
JP (1) JPS5692958A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180093911A (en) 2015-12-14 2018-08-22 데이진 프론티아 가부시키가이샤 Cotton fasteners and textile products

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651189A (en) * 1979-10-04 1981-05-08 Fujitsu Ltd Frame structure of carriable exchange device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651189A (en) * 1979-10-04 1981-05-08 Fujitsu Ltd Frame structure of carriable exchange device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180093911A (en) 2015-12-14 2018-08-22 데이진 프론티아 가부시키가이샤 Cotton fasteners and textile products

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