Crystalline Catalysts Containing Al-O-Al or Zn-N-Zn Groups for Stereospecific Polymerization of Propylene Oxide

1967 ◽  
Vol 89 (1) ◽  
pp. 173-174 ◽  
Author(s):  
Hisaya. Tani ◽  
Takeo. Araki ◽  
Nobuki. Oguni ◽  
Norikazu. Ueyama
Keyword(s):  
Propylene Oxide ◽  
Stereospecific Polymerization

Initial Studies of a Potent Antiheparin Agent (Ubiquin®)

1968 ◽  
Vol 20 (03/04) ◽  
pp. 588-595 ◽  
Author(s):  
E. B Goodsell ◽  
R. A Krause ◽  
E. T Kimura
Keyword(s):  
Side Effects ◽  
Acute Toxicity ◽  
Propylene Oxide ◽  
Toluidine Blue ◽  
Water Soluble ◽  
Per Se

SummaryUbiquin (oligo-3-(N-methylmorpholinium)-l,2-propylene oxide chloride) is a stable, water soluble, active heparin antagonist producing prompt neutralization when administered in a 1:1 ratio to rats and dogs. Initial studies indicate that it is devoid of any effect on coagulation per se; nor are there any obvious side effects manifested during the process of neutralization. The acute toxicity is less than that of other compounds in use: toluidine blue, protamine and hexadimethrine.

A kinetic study of the stereospecific polymerization of propylene

1962 ◽  
Vol 27 (12) ◽  
pp. 2872-2877 ◽  
Author(s):  
J. Ambrož ◽  
L. Ambrož ◽  
P. Osecký ◽  
K. Veselý
Keyword(s):  
Kinetic Study ◽  
Stereospecific Polymerization
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