发明名称 |
Method for producing a cross-linked elastomer |
摘要 |
The invention relates to method for producing a crosslinked elastomer by radiating a polymer dispersion of at least one crosslinkable polymer with electromagnetic radiation in the ultraviolet (UV light) and/or visible spectral range, wherein the crosslinking is performed in at least two stages as pre-crosslinking and post-crosslinking and at least one photoinitiator is added to the polymer dispersion to trigger the crosslinking reaction prior to the pre-crosslinking. At least one photoinitiator is added once again to the pre-crosslinked polymer dispersion prior to and/or during the post-crosslinking, and the post-crosslinking is also performed with electromagnetic radiation in the ultraviolet (UV light) and/or visible spectral range. |
申请公布号 |
US8673993(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US201013257184 |
申请日期 |
2010.03.17 |
申请人 |
HOLZNER ARMIN;KERN WOLFGANG;SCHALLER RAIMUND;SCHLOEGL SANDRA;SEMPERIT AKTIENGESELLSCHAFT HOLDING |
发明人 |
HOLZNER ARMIN;KERN WOLFGANG;SCHALLER RAIMUND;SCHLOEGL SANDRA |
分类号 |
C08F2/46;C08G61/04 |
主分类号 |
C08F2/46 |
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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