Patent · US Active

Titanium silicalite molecular sieve and its synthesis

US9896343B2 · kind B2 · utility

2Cited by

4References

35Claims

0Family size

Assignees

CHINA PETROLEUM & CHEMICAL CORPORATION · CN
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC · CN

Inventors

Changjiu XIA · Beijing, CN
Bin Zhu · Houston, US
Min Lin · Beijing, CN
Xinxin PENG · Beijing, CN
Xingtian Shu · Beijing, CN
Chunfeng Shi · Beijing, CN

Key dates

Filing date	Oct 29, 2014
Grant date	Feb 20, 2018
Priority date	—
Expiry date	May 21, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01P2006/17
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present invention relates to a titanium silicalite molecular sieve, wherein the crystal grain of the titanium silicalite molecular sieve has a ratio of (surface Si/Ti ratio):(bulk Si/Ti ratio) being larger than 1.1 and less than 5.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.