发明名称 |
Sealing, caulking and protective shielding composition of thermoplastic synthetic materials and carbonaceous materials |
摘要 |
A sealing, packing, caulking and protective shielding composition comprising a mixture of at least one synthetic thermoplastic compound to which may be added at least one elastomer having thermoplastic properties with a carbonaceous material obtained by the liquefaction of coal which material has a boiling point above 350 DEG C. at atmospheric pressure. The composition is useful, particularly for sealing and protective purposes in the building and installation industries, for instance in the form of foils for water-proofing various articles, as sealing compounds for pipes and as protective coating for containers, pipes, electric cables and so on.
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申请公布号 |
US4204986(A) |
申请公布日期 |
1980.05.27 |
申请号 |
US19790002391 |
申请日期 |
1979.01.10 |
申请人 |
BERGWERKSVERBAND GMBH;RUHRKOHLE AG |
发明人 |
ROMEY, INGO;SCHLUTTER, ALOYS;SOMMERFELD, ROLF |
分类号 |
C08L23/00;C08K5/01;C08L7/00;C08L21/00;C08L23/02;C08L23/16;C08L89/00;C08L95/00;C08L101/00;(IPC1-7):C08L91/00 |
主分类号 |
C08L23/00 |
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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