Title:
【発明の名称】表層の形成に使用し得る感熱性の極めて低いビチューメン/ポリマー組成物を生成するためのビチューメン/ポリマー成分
Document Type and Number:
Japanese Patent JP3222887
Kind Code:
B2
Abstract:
PCT No. PCT/FR91/01018 Sec. 371 Date Oct. 6, 1992 Sec. 102(e) Date Oct. 6, 1992 PCT Filed Dec. 17, 1991 PCT Pub. No. WO92/11321 PCT Pub. Date Jul. 9, 1992.A bitumen/polymer component of the type consisting of a hydrocarbon matrix is provided in which a sulphur-crosslinked elastomer is distributed homogeneously in a quantity such that it presents 5% to 20% by weight of the bitumen/polymer component. The component exhibits a penetration, determined according to NF standard T 66004, and a ball-and-ring softening temperature, determined according to NF standard T 66008, such that the Pfeiffer number, which links these quantities, assumes values greater than 5 in the case of the bitumen/polymer component.
Inventors:
Ciablo, Pierre
Lacourt, Claude
Lacourt, Claude
Application Number:
JP50277292A
Publication Date:
October 29, 2001
Filing Date:
December 17, 1991
Export Citation:
Assignee:
Elf Antal France
International Classes:
C08L95/00; (IPC1-7): C08L95/00
Domestic Patent References:
| JP594648A |
Other References:
【文献】国際公開90/2776(WO,A1)
Attorney, Agent or Firm:
Yoshio Kawaguchi (3 outside)