Patent US4373315A successfully refreshed from Google Patents.
EP0132550A1
Expired / Lapsed
EP
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Novel zeolite and process for preparation
Assignee: Saint Gobain Abrasives Inc
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Filing: 1984-06-04
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Granted: —
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Expires: 2004-06-04
Abstract
Abstract A family of zeolites containing combined titanium, silicon, and oxygen is produced by hydrothermal synthesis of a mixture of a titanate, silica, and an amino-alkyl bromide in an aqueous alkaline solution.
Inventors
- 👤 Ramzi Yanni Saleh
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-03 11:42
CPC Classifications
C; C01; C01B; C01B39/00; C01B39/02; C01B39/06; C01B39/08; C01B39/085
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
12 words
A crystalline molecular sieve consisting essentially of combined silicon, titanium, and oxygen.
Claim 2
Dependent Claim
12 words
A crystalline molecular sieve consisting essentially of combined silicon, titanium, and oxygen.
Claim 3
Dependent Claim
19 words
A crystalline molecular sieve according to claim 1, which includes from 2 to 20% titanium calculated as titanium dioxide.
Claim 4
Dependent Claim
20 words
A crystalline molecular sieve according to claim 1 or 2, having an infra-red absorption band at about 950cm 1 .
Claim 5
Independent Claim
40 words
A method of making a crystalline molecular sieve according to any one of the preceding claims, which comprises reacting an aqueous alkaline mixture of a soluble titanate, silica, and an amino-alkyl halide under hydrothermal conditions until crystallization of the zeolite.
References Cited (Backward Citations)
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