公开(公告)号：WO1998017618A1

公开(公告)日：1998-04-30

申请号：PCT/US1997019433

申请日：1997-10-23

Applicant: LEHIGH UNIVERSITY

Inventor： LEHIGH UNIVERSITY ,  WACHS, Israel, E.

IPC: C07C45/32

CPC classification number: C07C45/27 ,  B01J23/002 ,  C07C45/32 ,  C07C47/04

Abstract: A method wherein a gas stream containing a methyl mercaptan is passed in contact with a catalyst comprising a supported metal oxide or a bulk metal oxide in the presence of an oxidizing agent and for a time sufficient to convert at least a portion of the methyl mercaptan to formaldehyde (CH2O) and sulfur dioxide (SO2).

Abstract translation: 一种方法，其中含有甲硫醇的气流在氧化剂存在下与包含负载型金属氧化物或本体金属氧化物的催化剂接触并持续足够时间将至少一部分甲硫醇转化为 甲醛（CH2O）和二氧化硫（SO2）。

公开(公告)号：WO1991006011A1

公开(公告)日：1991-05-02

申请号：PCT/US1990006123

申请日：1990-10-23

Applicant: LEHIGH UNIVERSITY

Inventor： LEHIGH UNIVERSITY ,  ABEL, John, H. ,  OBREPALSKA-BIELSKA, Barbara

IPC: G01N33/92

CPC classification number: G01N33/92 ,  G01N2800/044 ,  Y10S435/962 ,  Y10S435/968 ,  Y10S436/811

Abstract: Two diagnostic methods for evaluating LDL metabolism in a patient are disclosed. A novel diagnostic agent for evaluating LDL metabolism comprising a ligand capable of binding LDL receptors and a fluorescent label and a diagnostic kit for evaluating LDL metabolism which utilized the specified diagnostic agent are also disclosed.

公开(公告)号：WO1990011832A1

公开(公告)日：1990-10-18

申请号：PCT/US1990001666

申请日：1990-03-30

Applicant: LEHIGH UNIVERSITY

Inventor： LEHIGH UNIVERSITY ,  SILEBI, Cesar, A. ,  DOS RAMOS, Jose

IPC: B03B05/00

CPC classification number: G01N30/0005 ,  B01D43/00 ,  B03B5/00 ,  G01N30/10 ,  G01N30/84 ,  G01N2030/885

Abstract: This invention provides an apparatus and method for the complete fractionation of submicron particles according to size by capillary hydrodynamic fractionation. This objective is achieved by using small diameter capillaries (18); introducing a minor fraction of a liquid dispersion of particles to be separated into at least one capillary fraction; passing the minor fraction through the capillary (18); and, at the exit of the capillary (18), diluting the minor fraction with the same liquid as is carrying the fractionated sample. These modifications in the flow patterns are essential to the use of capillaries (18) with diameters smaller than 60 microns. This invention is especially adapted for rapid analytical separation of not only rigid colloidal particles but also of soft latexes.

公开(公告)号：WO1990004401A1

公开(公告)日：1990-05-03

申请号：PCT/US1989004631

申请日：1989-10-23

Applicant: LEHIGH UNIVERSITY

Inventor： LEHIGH UNIVERSITY ,  REGEN, Steven, L.

IPC: A61K31/74

CPC classification number: C08G18/4833 ,  A61K31/74 ,  C08G18/5024 ,  C08G63/672 ,  C08G63/676 ,  C08G63/68 ,  C08G64/02 ,  C08G69/08 ,  C11D1/008 ,  Y10S514/844

Abstract: An amphiphilic polymer, having the monomer unit structure (A), (B), (C) or (D) wherein R is at least one of H and C1-6 alkyl, k = 1-4, m = 4-30, n = 2-50, and x = 2-500; (B) and (C) wherein p and q are, independently, 0-22, and the sum of p and q is 4-44; (D) wherein r and s are, independently, 0-22, and the sum of r and s is in the range 2-44, Ar is a divalent aromatic radical; and compounds in which the ester group in compounds (A), (B), (C) and (D) is replaced by an amide, urea, urethane, ether, or carbonate. These compounds are useful for disrupting lipid membranes, as surfactants and dispersing agents and in the treatment of viral, bacterial and fungal diseases.