发明名称 |
Reduction in modulus of polyurethane sealants and adhesives |
摘要 |
Low modulus, polyurethane sealant or adhesive compositions and a method of reducing the modulus of a polyurethane sealant or adhesive composition, including adding a modulus reducing additive of at least one of rosin esters, hydrogenated rosin esters, or mixtures thereof, to a sealant or adhesive composition including a polyurethane prepolymer, optionally having a bio-based content of from about 15% to about 75% by weight. |
申请公布号 |
AU2011281624(A1) |
申请公布日期 |
2013.02.07 |
申请号 |
AU20110281624 |
申请日期 |
2011.07.18 |
申请人 |
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH |
发明人 |
VARKEY, JYOTHI THAZHAKUZHY;KNOLL, PATRICK;FERENZ, ROBERT LOUIS;WYMER, ERIC S. |
分类号 |
C08G18/12;C08G18/40;C08G18/42;C08G18/48;C08G18/75;C09J175/04 |
主分类号 |
C08G18/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|