发明授权
- 专利标题: Leather dressing composition of an aqueous emulsion of solvent solutions of substituted celluloses and polyurethanes
- 专利标题(中): 取代纤维素和聚氨酯溶剂溶液的水性乳液的皮革敷料组合物
-
申请号: US725003申请日: 1976-09-20
-
公开(公告)号: US4066818A公开(公告)日: 1978-01-03
- 发明人: Peter Junge , Horst Schulz , Rainer Schneider , Werner Dreke , Gerhard Rieger
- 申请人: Peter Junge , Horst Schulz , Rainer Schneider , Werner Dreke , Gerhard Rieger
- 申请人地址: DT Siegburg
- 专利权人: KEPEC Chemische Fabrik GmbH
- 当前专利权人: KEPEC Chemische Fabrik GmbH
- 当前专利权人地址: DT Siegburg
- 优先权: DT2542767 19750925
- 主分类号: C14C11/00
- IPC分类号: C14C11/00 ; C08L1/14 ; C08L1/18
摘要:
A composition for dressing leather and leather substitutes comprising an aqueous emulsion of (A) an organic solvent solution of nitrocellulose or cellulose acetate butyrate and (B) an organic solvent solution of a linear polyurethane resin, in a ratio of A : B of 1 : 0.1 to 1 : 10.
信息查询