OPHTHALMIC COMPOSITIONS FOR TREATING OCULAR HYPERTENSION
-
-
Page/Page column 22
(2008/06/13)
Use of additive sites to control nitric oxide release from nitric oxide donors contained within polymers
A method for increasing, prolonging, and/or controlling the release rates of nitric oxide (NO) from polymeric materials containing NO adducts. Such NO-containing polymeric materials may find use in devices such as blood contacting devices, and biocompatible devices utilizing the same. The method and device utilizes anionic site additives, acidic site additives and/or acidic producing site additives in a polymer that contains NO-adducts to generate higher fluxes of NO to exceed NO threshold levels desirable to substantially prevent and/or minimize reactions such as platelet activation or adhesion.
-
Page/Page column 6; 9; 12
(2008/06/13)
METHOD FOR PRODUCING N-MONOALKYL-SUBSTITUTED ALKYLENE AMINE
PROBLEM TO BE SOLVED: To provide a method for producing an N-monoalkyl-substituted alkylene amine especially useful for uses such as medicine intermediates, agrochemical intermediates, urethane resin-foaming catalysts, surfactants and the like among alkyl-substituted alkylene amine compounds from an alcohol and an alkylene amine as raw materials. SOLUTION: This method for producing the N-monoalkyl-substituted alkylene amine is characterized by reacting the alkylene amine with a ≥2C alkyl alcohol in the presence of a copper-containing oxide catalyst system. The N-monoalkyl-substituted alkylenamine is produced in high conversion and in N-monoalkylation selectivity.
-
Page/Page column 7-8
(2010/02/11)
N-(2-METHYL-2-NITROPROPYL) AND N-NITROSO DERIVATIVES OF SOME DIAMINES
Preparation of ten new derivatives of 1,6-hexanediamine and 1,4-bis(4-aminophenoxy)butane with different combination of N-nitroso and/or N-(2-methyl-2-nitropropyl) groups is presented.The title compounds are potential improvers of vulcanized rubber dynamic properties.
Kafka, Stanislav,Klasek, Antonin,Sedmera, Petr
p. 1541 - 1550
(2007/10/02)
Novel polytriazine compounds
Novel tetraalkyl piperidine radical containing polytriazine compounds are produced by reacting a dihalogen-triazine with a bifunctional compound containing amine, alcohol, mercaptan or phenol groups at least one of the bifunctional compounds containing a tetraalkyl piperidine radical. The compounds are valuable light stabilizers for synthetic polymers, particularly polyolefin in the form of fibers or films.
-
(2008/06/13)
More Articles about upstream products of 13093-05-5