首页>
外国专利>
Composite membrane having a surface layer of an ultrathin film of cage- shaped zeolite and processes for production thereof
Composite membrane having a surface layer of an ultrathin film of cage- shaped zeolite and processes for production thereof
展开▼
机译:具有笼形沸石超薄膜表面层的复合膜及其生产方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A composite membrane having molecular sieve activity and/or catalytic activity composed of a porous support of a metal, an inorganic material or a polymeric material and combined with its one surface, an ultrathin film of a cage-shaped zeolite composed of a 6-, 8- 10- or 12- membered oxygen ring window having aluminum or gallium atoms, silicon or germanium atoms, and oxygen atoms as constituent members. The composite membrane can be produced, for example, by the various processes described and claimed herein.
展开▼