JPS5798559A - Rubber-containing additive for modifying asphalt - Google Patents

Rubber-containing additive for modifying asphalt

Info

Publication number
JPS5798559A
JPS5798559A JP17467180A JP17467180A JPS5798559A JP S5798559 A JPS5798559 A JP S5798559A JP 17467180 A JP17467180 A JP 17467180A JP 17467180 A JP17467180 A JP 17467180A JP S5798559 A JPS5798559 A JP S5798559A
Authority
JP
Japan
Prior art keywords
rubber
thermoplastic rubber
asphalten
polystyrene
aromatic
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
JP17467180A
Other languages
Japanese (ja)
Other versions
JPS5813098B2 (en
Inventor
Mineo Oshita
Hiroshi Takeshita
Yasuo Soga
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.)
SHIERU SEKIYU KK
Shell Sekiyu KK
Showa Shell Sekiyu KK
Original Assignee
SHIERU SEKIYU KK
Shell Sekiyu KK
Showa Shell Sekiyu KK
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 SHIERU SEKIYU KK, Shell Sekiyu KK, Showa Shell Sekiyu KK filed Critical SHIERU SEKIYU KK
Priority to JP17467180A priority Critical patent/JPS5813098B2/en
Publication of JPS5798559A publication Critical patent/JPS5798559A/en
Publication of JPS5813098B2 publication Critical patent/JPS5813098B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)

Abstract

PURPOSE: To provide a rubber-containing additive which is dispersed in asphalt easily and uniformly within a short time as well as excellent in asphalt modifying effect, by mixing a mineral oil containing a specific amount of an aromatic or a naphthenic hydrocarbon and asphalten and a thermoplastic rubber.
CONSTITUTION: 60W90pts.wt. mineral oil (A) with a flash point of 200°C or more containing an aromatic and/or naphthenic hydrocarbon in a total amount of 35W 80wt% as well as 5wt% or less asphalten and 40W10pts.wt. thermoplastic rubber (B) are mixed. As the thermoplastic rubber, especially, a polystyrene-polyisoprene block copolymer of styrene content 30W45wt% and MW about 6.5×104W 15×104 or a polystyrene-polyisoprene block copolymer of MW about 10×104W 15×104 is suitable. The resulting additive is prepared simply, easy in handling because it is semi-solid at a usual room temp., excellent in storage stability and hardly suffer from heat deterioration.
COPYRIGHT: (C)1982,JPO&Japio
JP17467180A 1980-12-12 1980-12-12 Rubber additive for asphalt modification Expired JPS5813098B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17467180A JPS5813098B2 (en) 1980-12-12 1980-12-12 Rubber additive for asphalt modification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17467180A JPS5813098B2 (en) 1980-12-12 1980-12-12 Rubber additive for asphalt modification

Publications (2)

Publication Number Publication Date
JPS5798559A true JPS5798559A (en) 1982-06-18
JPS5813098B2 JPS5813098B2 (en) 1983-03-11

Family

ID=15982653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17467180A Expired JPS5813098B2 (en) 1980-12-12 1980-12-12 Rubber additive for asphalt modification

Country Status (1)

Country Link
JP (1) JPS5813098B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7687104B2 (en) 2005-11-23 2010-03-30 Road Seal Co., Ltd. Method of applying asphalt waterproofing membrane material for buildings and bridge decks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7687104B2 (en) 2005-11-23 2010-03-30 Road Seal Co., Ltd. Method of applying asphalt waterproofing membrane material for buildings and bridge decks

Also Published As

Publication number Publication date
JPS5813098B2 (en) 1983-03-11

Similar Documents

Publication Publication Date Title
IE791345L (en) Gelled composition and well treating
KR830009161A (en) Composition for electric cable
JPS52113095A (en) Fire extinguishment composition
JPS5798559A (en) Rubber-containing additive for modifying asphalt
JPS55129442A (en) Water-containing gel material
NO934764D0 (en) Bitumen / polymer blend vulcanizable below 100 ° C, preparation and use thereof
JPS55116743A (en) Polystyrene resin composition
EP0101785A3 (en) Organic compounds that contain sulphur, and their use as additives in polymers
JPS54126740A (en) Gel composition
JPS54126739A (en) Gel composition
JPS52117950A (en) Curable polymer compositions
JPS5610534A (en) Rubber composition for tire
JPS57125230A (en) Rubber composition
JPS5749645A (en) Novel block copolymeric mixture and its preparation
JPS54158467A (en) Expandable styrene resin composition
ES488460A1 (en) Battery separator containing aromatic additive
ES276830A1 (en) Procedure for the preparation of a vulcanizable composition (Machine-translation by Google Translate, not legally binding)
JPS5272785A (en) Preparation of dispersed resin compositions
GB1074919A (en) Multigrade engine oils
SU1536787A1 (en) Polydiphenylolpropane disulfide as thermostabilizing agent of low density radiation-linked polyethylene at contact with copper
JPS5244779A (en) Stabilized organic material composition
JPS51128347A (en) Polymer composition with shock resistance
JPS5425268A (en) Coagulation method of organic sludge
JPS57115493A (en) Antioxidant for lubricating oil
JPS5540734A (en) Controlling of mooney viscosity of polybutadiene