JP2000510897A - ビチューメン組成物の製造方法 - Google Patents
ビチューメン組成物の製造方法Info
- Publication number
- JP2000510897A JP2000510897A JP09541584A JP54158497A JP2000510897A JP 2000510897 A JP2000510897 A JP 2000510897A JP 09541584 A JP09541584 A JP 09541584A JP 54158497 A JP54158497 A JP 54158497A JP 2000510897 A JP2000510897 A JP 2000510897A
- Authority
- JP
- Japan
- Prior art keywords
- bitumen
- blocks
- poly
- composition
- weight
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.少なくとも0の針入度指数を有する酸化ビチューメンを、ビチューメン組成 物の合計に対して5重量%以下で存在する熱可塑性ゴムと、高温にて混合するこ とからなる、ビチューメン組成物の製造方法。 2.該ビチューメンが最高5の針入度指数を有する、請求項1に記載の方法。 3.該ビチューメンが0〜2の範囲の針入度指数を有する、請求項1に記載の方 法。 4.該熱可塑性ゴムが3重量%以下の量で存在する、請求項1〜3のいずれか一 項に記載の方法。 5.該熱可塑性ゴムが0.1〜2.5重量%の量で存在する、請求項4に記載の 方法。 6.該ビチューメン組成物が接触ブローンビチューメンである、請求項1〜5の いずれか一項に記載の方法。 7.該熱可塑性ゴムが、場合により水素化されたブロックコポリマーであって、 少なくとも2個の末端ポリ(モノビニル芳香族炭化水素)ブロックと少なくとも 1個の中央ポリ(共役ジエン)ブロックとを含む該ブロックコポリマーからなる 、請求項1〜6のいずれか一項に記載の方法。 8.該ブロックコポリマーが、式A(BA)mまたは(AB)nX(式中、Aは主 としてポリ(モノビニル芳香族炭化水素)のブロックを表し、Bは主としてポリ (共役ジエン)のブロックを表し、Xは多価カップリング剤の残基を表し、nは 1以上の整数であり、mは1以上の整数である)を有する、請求項7に記載の方 法。 9.該ブロックAは、主としてポリ(スチレン)ブロックを表し、該Bブロック は、主としてポリ(ブタジエン)ブロックまたは主としてポリ(イソプレン)ブ ロックを表す、請求項8に記載の方法。 10.AおよびBから製造されるジブロックが、50,000〜170,000の 範囲の見かけ分子量を有する、請求項8または9に記載の方法。 11.該温度が、160〜220℃の範囲にある、請求項1〜10のいずれか一項 に記載の方法。 12.請求項1〜11のいずれか一項に記載の方法により得られるビチューメン組 成物。 13.請求項12のビチューメン組成物の道路用アスファルト混合物への使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96303570 | 1996-05-20 | ||
EP96303570.4 | 1996-05-20 | ||
PCT/EP1997/002706 WO1997044396A1 (en) | 1996-05-20 | 1997-05-16 | Process for preparing bitument compositions |
Publications (4)
Publication Number | Publication Date |
---|---|
JP2000510897A true JP2000510897A (ja) | 2000-08-22 |
JP2000510897A5 JP2000510897A5 (ja) | 2005-01-13 |
JP4105766B2 JP4105766B2 (ja) | 2008-06-25 |
JP4105766B6 JP4105766B6 (ja) | 2008-08-27 |
Family
ID=
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001192560A (ja) * | 1999-10-29 | 2001-07-17 | Daiso Co Ltd | アスファルト組成物 |
JP2003012931A (ja) * | 2001-07-04 | 2003-01-15 | Nippon Oil Corp | アスファルト系舗装用バインダー組成物及びその製造方法 |
JP2017066238A (ja) * | 2015-09-29 | 2017-04-06 | 昭和シェル石油株式会社 | ポリマー改質アスファルト組成物 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001192560A (ja) * | 1999-10-29 | 2001-07-17 | Daiso Co Ltd | アスファルト組成物 |
JP2003012931A (ja) * | 2001-07-04 | 2003-01-15 | Nippon Oil Corp | アスファルト系舗装用バインダー組成物及びその製造方法 |
JP2017066238A (ja) * | 2015-09-29 | 2017-04-06 | 昭和シェル石油株式会社 | ポリマー改質アスファルト組成物 |
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