A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR PRODUCING ELASTIC PAVEMENT MATERIAL
To provide a method for producing an elastic pavement material whereby an elastic pavement material having excellent mechanical characteristics (strength, elongation) can be obtained with good work efficiency.SOLUTION: First mixing is carried out to mix a pretreatment agent containing polyether amine with aggregate, to prepare a first composition (first mixing step), second mixing is carried out to mix the first composition with a binder comprising an isocyanate group terminal urethane prepolymer, to prepare a second composition (second mixing step), and thereafter, the obtained second composition is applied to form an elastic pavement material (application step).SELECTED DRAWING: None
【課題】機械特性（強度、伸び）に優れる弾性舗装材を、作業性よく得ることができる弾性舗装材の製造方法を提供すること。【解決手段】ポリエーテルアミンを含む前処理剤と、骨材とを第１混合し、第１組成物を調製し（第１混合工程）、その第１組成物と、イソシアネート基末端ウレタンプレポリマーを含むバインダーとを第２混合し、第２組成物を調製し（第２混合工程）、その後、得られた第２組成物を施工し、弾性舗装材を形成する（施工工程）。【選択図】なし
METHOD FOR PRODUCING ELASTIC PAVEMENT MATERIAL
To provide a method for producing an elastic pavement material whereby an elastic pavement material having excellent mechanical characteristics (strength, elongation) can be obtained with good work efficiency.SOLUTION: First mixing is carried out to mix a pretreatment agent containing polyether amine with aggregate, to prepare a first composition (first mixing step), second mixing is carried out to mix the first composition with a binder comprising an isocyanate group terminal urethane prepolymer, to prepare a second composition (second mixing step), and thereafter, the obtained second composition is applied to form an elastic pavement material (application step).SELECTED DRAWING: None
【課題】機械特性（強度、伸び）に優れる弾性舗装材を、作業性よく得ることができる弾性舗装材の製造方法を提供すること。【解決手段】ポリエーテルアミンを含む前処理剤と、骨材とを第１混合し、第１組成物を調製し（第１混合工程）、その第１組成物と、イソシアネート基末端ウレタンプレポリマーを含むバインダーとを第２混合し、第２組成物を調製し（第２混合工程）、その後、得られた第２組成物を施工し、弾性舗装材を形成する（施工工程）。【選択図】なし
METHOD FOR PRODUCING ELASTIC PAVEMENT MATERIAL
弾性舗装材の製造方法
SAKAGUCHI HIROHIDE (author) / KAWANABE HISASHI (author) / INAOKA KATSUMI (author)
2021-05-27
Patent
Electronic Resource
Japanese
IPC:
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
elastic pavement material using cork chip and construction method of elastic pavement
| European Patent Office | 2020
Elastic pavement material using cork chip and construction method of elastic pavement
| European Patent Office | 2020