发明专利
TW200427708A 由聚烯烴彈性體所製成之矽烷濕氣硬化的耐熱纖維 SILANE MOISTURE CURED HEAT RESISTENT FIBERS MADE FROM POLYOLEFIN ELASTOMERS
审中-公开
基本信息:
- 专利标题: 由聚烯烴彈性體所製成之矽烷濕氣硬化的耐熱纖維 SILANE MOISTURE CURED HEAT RESISTENT FIBERS MADE FROM POLYOLEFIN ELASTOMERS
- 专利标题(英):Silane moisture cured heat resistant fibers made from polyolefin elastomers
- 专利标题(中):由聚烯烃弹性体所制成之硅烷湿气硬化的耐热纤维 SILANE MOISTURE CURED HEAT RESISTENT FIBERS MADE FROM POLYOLEFIN ELASTOMERS
- 申请号:TW093102651 申请日:2004-02-05
- 公开(公告)号:TW200427708A 公开(公告)日:2004-12-16
- 发明人: 瓦萊 帕溫德 WALIA, PARVINDER , 柯吉恩 傑佛瑞M. COGEN, JEFFREY M. , 帕迪爾 拉傑恩 PATEL, RAJEN , 克利爾 約翰 KLIER, JOHN , 威佛 約翰D. WEAVER, JOHN D. , 伊瑟海爾 摩漢米德 ESSEGHIR, MOHAMED , 拉迪卡 拉登 LADIKA, MLADEN
- 申请人: 陶氏全球科技股份有限公司 DOW GLOBAL TECHNOLOGIES INC.
- 申请人地址: 美國
- 专利权人: 陶氏全球科技股份有限公司 DOW GLOBAL TECHNOLOGIES INC.
- 当前专利权人: 陶氏全球科技股份有限公司 DOW GLOBAL TECHNOLOGIES INC.
- 当前专利权人地址: 美國
- 代理人: 惲軼群; 陳文郎
- 优先权: 美國 60/445,116 20030205
- 主分类号: C08F
- IPC分类号: C08F
An improved process for crosslinking a polyolefin polymer is described. The process involves grafting a silane material onto the polyolefin based polymer in the presence of a free radical generating initiator material and then hydrolyzing the silane material to form crosslinks. By using an effective molar ratio of silane material to free radical of 40 or greater in the grafting reaction, premature crosslinking is controlled and the grafted polymer can be shaped first and then crosslinked. In another aspect of the invention, the crosslinking process is improved by adding a catalyst for the hydrolysis catalyst to the surface of a shaped article made from the grafted polymer. Grafted polymer and articles made from the grafted polymer, particularly fibers, are also disclosed.
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08F | 仅用碳—碳不饱和键反应得到的高分子化合物 |