发明名称 |
Low stress relaxation composite elastic material |
摘要 |
A composite elastic material having a stress relaxation of less than about 30 percent is composed of at least one elastic sheet formed from a blend of (1) a styrene-poly(ethylene-propylene)-styrene thermoplastic elastomeric block copolymer or a mixture of styrene-poly(ethylene-propylene)-styrene and styrene-poly(ethylene-butylene)-styrene elastomeric block copolymers, and (2) a tackifying resin. The blend may also include a polyolefin and/or an extending oil. The elastic sheet is joined to at least one gatherable layer at spaced-apart locations in which the gatherable layer is gathered between the spaced-apart locations so that the composite material is elastic.
|
申请公布号 |
US5169706(A) |
申请公布日期 |
1992.12.08 |
申请号 |
US19900463106 |
申请日期 |
1990.01.10 |
申请人 |
KIMBERLY-CLARK CORPORATION |
发明人 |
COLLIER, IV, L. WARREN;STOPPER, STEVEN R. |
分类号 |
A41D31/02;A61F13/15;B29C70/08;B32B5/04 |
主分类号 |
A41D31/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|