Patent search ap:("RHODIACETA") AND inv:"LYONNET JAQUES" Page 1

1.

发明授权
Process for the preparation of vaporpermeable polyurethane films 失效
Title translation: 制备可蒸馏聚氨酯薄膜的方法

公开(公告)号：US3449153A

公开(公告)日：1969-06-10

申请号：US3449153D

申请日：1964-12-02

Applicant: RHODIACETA

Inventor： SALIGNY CLAUDE , LYONNET JAQUES

IPC: B29C67/20 , C08J9/28 , D06N3/14 , B29D27/00 , C08D13/16

CPC classification number: C08J9/28 , B29C67/202 , C08J2375/04 , D06N3/14

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