发明申请
WO2009045744A3 IN-SITU METHODS OF GENERATING WATER THROUGH THE DEHYDRATION OF METAL SALT HYDRATES FOR MOISTURE CROSSLINKING OF POLYOLEFINS
审中-公开
基本信息:
- 专利标题: IN-SITU METHODS OF GENERATING WATER THROUGH THE DEHYDRATION OF METAL SALT HYDRATES FOR MOISTURE CROSSLINKING OF POLYOLEFINS
- 专利标题(中):通过金属盐水脱水产生水分的多种方法用于水溶性聚四氟乙烯交联
- 申请号:PCT/US2008076861 申请日:2008-09-18
- 公开(公告)号:WO2009045744A3 公开(公告)日:2009-05-22
- 发明人: WASSERMAN ERIC P , CHAUDHARY BHARAT I , BISCOGLO MICHAEL B
- 申请人: DOW GLOBAL TECHNOLOGIES INC , WASSERMAN ERIC P , CHAUDHARY BHARAT I , BISCOGLO MICHAEL B
- 专利权人: DOW GLOBAL TECHNOLOGIES INC,WASSERMAN ERIC P,CHAUDHARY BHARAT I,BISCOGLO MICHAEL B
- 当前专利权人: DOW GLOBAL TECHNOLOGIES INC,WASSERMAN ERIC P,CHAUDHARY BHARAT I,BISCOGLO MICHAEL B
- 优先权: US97588007 2007-09-28
- 主分类号: C08L43/04
- IPC分类号: C08L43/04 ; C08K5/04 ; C08K5/057 ; C08K5/098
摘要:
Compositions comprising a polymer resin comprising at least one copolymer with hydrolysable groups, a water-generating meial salt hydrate, and a catalyst that comprises a metal atom and at least two ligands taken from the set alkyjoxy and carboxylate are used to form articles that moisture-cure through in-situ generation of water via dehydration of the metal hydrate. The compositions are melt mixed to promote the dehydration and start the cure process during the mixing step. The curing compositions are formed and allowed to harden.
摘要(中):
包含含有至少一种具有可水解基团的共聚物的聚合物树脂的组合物,产水的盐水合物和包含金属原子和至少两个取自所述烷氧基和羧酸酯的配体的催化剂用于形成湿气 - 通过金属水合物的脱水原位生成水来治愈。 将组合物熔融混合以促进脱水并在混合步骤期间开始固化过程。 形成固化组合物并使其硬化。