发明名称 |
PROCEDE DE PRODUCTION DE MATIERES BIOCOMPATIBLES DE TYPE POLYAMIDE ET ARTICLES OBTENUS A PARTIR DE CELLES-CI |
摘要 |
Polyamide materials for the construction of protheses and surgical sundries are made biocompatible by inducing a superficial hydrolysis by treating such materials, either raw or in the form of shaped articles, with a normal multiple solution of hydrogen chloride. Thrice normal or fourfold normal solutions are preferred and the treatment time being a function of the temperature. At human body temperature (37 DEG C.) a treatment time from 30 to 60 minutes will do. |
申请公布号 |
LU81140(A1) |
申请公布日期 |
1979.06.19 |
申请号 |
LU19790081140 |
申请日期 |
1979.04.11 |
申请人 |
SNAMPROGETTI S.P.A. |
发明人 |
FRANCESCO BARTOLI;WALTER MARCONI;FRANCO MORISI;FRANCESCO PITTALIS |
分类号 |
C08G69/00;A61L33/00;C08G69/48;C08J3/00;C08J7/14;(IPC1-7):C08G/;A61F/;C08K/ |
主分类号 |
C08G69/00 |
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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