Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent
1992-02-25
1997-09-30
Page, Thurman K.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
264 464, 264 83, 264128, 427333, 427340, 427386, 427387, B32B 326, B29C 6700, D04H 164, B05D 304
Patent
active
056724225
ABSTRACT:
A packing material for a column comprises a porous support coated with silicone polymer having an Si--R bond, wherein R is a hydrophobic group and an Si--R' bond, wherein R' is a hydrophilic group, and a process for the production thereof.
REFERENCES:
patent: 4909935 (1990-03-01), Bradshaw et al.
patent: 4981728 (1991-01-01), Homma et al.
Jun Haginaka, "Synthesis of mixed-fucntional-phase silica supports for liquid chromatography and their applications to assays of drugs in serum," Dec. 28, 1990, pp. 163-172.
Chemical Abstracts, p. 101 P377, "Detection of Paramagnetic Additive".
Chemical Abstracts, P 106 P 918, "Filler for Column and Preparation Thereof".
Kanda Taketoshi
Ohtsu Yutaka
Sakamoto Atsuo
Yokouchi Michio
Page Thurman K.
Shelborne Kathryne E.
Shiseido Company Ltd.
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