发明名称 |
ANVENDELSE AF EN BLANDING AF EN BITUMINOES KOMPONENT OG EN BLOK-COPOLYMER SOM INTEGRERET BAGKLAEDNINGSLAG PAA FIBROESE GULVDAEKKER |
摘要 |
<p>A fibrous floor covering characterized in that it has an integral backing layer comprising a mixture of (a) from 50 to 95% w of a bituminous component comprising a bitumen, and optionally a wax, wherein said bituminous component has a penetration of below 30 (0.1 mm) at 25 DEG C, and (b) from 5 to 50% w of a block copolymer having the general configuration… A-B-(-B-A)n… wherein A is a thermoplastic polymer block of a monovinyl aromatic hydrocarbon and B is an elastomeric polymer block of a conjugated diene and n is an integer, suitably of from 1 to 5.</p> |
申请公布号 |
DK161101(B) |
申请公布日期 |
1991.05.27 |
申请号 |
DK19790002792 |
申请日期 |
1979.07.02 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
BLANKEN, THOMAS CAREL;SCHELLEKENS, JOANNES CORNELIUS ANTONIUS |
分类号 |
C08L95/00;D06N7/00;(IPC1-7):C08L95/00;B32B11/10;D06N3/10 |
主分类号 |
C08L95/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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