发明名称 |
HIGH IMPACT POLY (URETHANE UREA) POLYSULFIDES |
摘要 |
THE PRESENT INVENTION RELATES TO A SULFUR-CONTAINING POLYUREAURETHANE AND A METHOD OF PREPARING SAID POLYUREAURETHANE. IN AN EMBODIMENT, THE SULFUR-CONTAINING POLYUREAURETHANE ADAPTED TO HAVE A REFRACTIVE INDEX OF AT LEAST 1.57, AN ABBE NUMBER OF AT LEAST 32 AND A DENSITY OF LESS THAN 1.3 GRAMS/CM3, WHEN AT LEAST PARTIALLY CURED. |
申请公布号 |
MY148490(A) |
申请公布日期 |
2013.04.30 |
申请号 |
MY2003PI04833 |
申请日期 |
2003.12.16 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
NINA BOJKOVA;MICHAEL O. OKOROAFOR;ROBERT A. SMITH;ROBERT D. HEROLD;CHANDRA RAO;WILLIAM H. MCDONALD;VIDHU J. NAGPAL;MARVIN J. GRAHAM;PHILLIP C. YU;SURESH SAWANT |
分类号 |
C07D339/06;C07D339/08;C08G18/10;C08G18/12;C08G18/38;C08G18/40;C08G18/42;C08G18/48;C08G18/50;C08G18/66;C08G18/67;C08G18/75;C08G75/02;C08G75/04;C08G75/06;C08G75/10;C08L75/06;G02B1/04 |
主分类号 |
C07D339/06 |
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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