发明名称 |
VINYLCHLORID UND HETEROZYKLISCHE, THION FUNKTIONELLE POLYURETHAN POLYMERMISCHUNGEN UND IHRE VERWENDUNG IN MAGNETISCHEN AUFZEICHNUNGSTRAEGERN |
摘要 |
<p>The invention relates to a composition comprising: (a) about 5 to 95 weight percent of a vinyl chloride copolymer; and (b) about 5 to about 95 weight percent of a polymer selected from the group consisting of polyurethane and polyurethane urea, said polymer having at least one pendant heterocyclic group, wherein said polymer has a heterocyclic group equivalent weight of from about 500 to about 100,000, and wherein said heterocyclic group is derived from a compound selected from the group consisting of <IMAGE> <IMAGE> <IMAGE> <IMAGE> tautomers thereof, and mixtures thereof, wherein said heterocyclic group is formed by reacting said heterocyclic compound into said polymer; wherein said weight percentages are based upon the total weight of said composition.</p> |
申请公布号 |
DE69219616(D1) |
申请公布日期 |
1997.06.12 |
申请号 |
DE1992619616 |
申请日期 |
1992.10.29 |
申请人 |
MINNESOTA MINING AND MFG. CO., SAINT PAUL, MINN., US |
发明人 |
CARLSON, JAMES, G., SAINT PAUL, MN 55133-3427, US |
分类号 |
C08G18/62;C08G18/28;C08G18/38;C08G18/65;C08G73/00;C08L27/06;C08L75/04;C09D5/23;C09D127/04;C09D127/06;C09D175/00;C09D175/04;G11B5/702;(IPC1-7):C08G18/38;C08G18/10 |
主分类号 |
C08G18/62 |
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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