发明名称 |
ELASTIC POLYESTER TUBULAR BODY |
摘要 |
PURPOSE:To manufacture economically an elastic polyester tubular body of superior mechanical properties and thermal stability by preparing elastic polyester of high viscosity in a short time. CONSTITUTION:An elastic polyester tubular body is manufactured by addition polymerizing continuously crystal aromatic polyester and a lactone compound and then tube molding continuously. |
申请公布号 |
JPH05465(A) |
申请公布日期 |
1993.01.08 |
申请号 |
JP19910150594 |
申请日期 |
1991.06.21 |
申请人 |
TORAY IND INC |
发明人 |
ISHII HIROMITSU;HIRATSUKA MOTONORI;SAKAI HIDETOSHI |
分类号 |
B29C47/00;B29D23/00;B29K67/00;C08G63/91;C08J5/00;C08L67/00 |
主分类号 |
B29C47/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|