Patent application number | Description | Published |
20120083557 | STERICALLY HINDERED AMINE STABILIZERS - The instant invention pertains to hindered amine compounds having at least two nitrogen atoms with different basicity. One part is substituted on the N-atom by alkoxy moieties and the other part is substituted on the N-atom by a hydroxy-alkyl moiety. These materials are particularly effective in stabilizing polymers, especially thermoplastic polyolefins, against the deleterious effects of oxidative, thermal and actinic radiation. The compounds are also particularly effective in stabilizing acid catalyzed and ambient cured coatings systems. | 04-05-2012 |
20120178829 | BI - OR TRICYCLIC STERICALLY HINDERED ALKOXYAMINES AND PROCESS FOR THEIR PREPARATION - The instant invention pertains to novel bi- or tricyclic sterically hindered alkoxyamines, their precursors, a process for their preparation and their use as light stabilizers for polymers or coatings, as flame retardants, as peroxide substitutes (rheology modifiers) or carbon radical scavengers. | 07-12-2012 |
20130053413 | CRYSTALLINE FORMS OF PITAVASTATIN CALCIUM - The present invention is directed to new crystalline forms of Pitavastatin hemicalcium salt, referred to hereinafter as polymorphic Forms A, B, C, D, E and F, as well as the amorphous form. Furthermore, the present invention is directed to processes for the preparation of these crystalline forms and the amorphous form and pharmaceutical compositions comprising these crystalline forms or the amorphous forms. | 02-28-2013 |
20140005402 | CRYSTALLINE FORMS OF PITAVASTATIN CALCIUM | 01-02-2014 |
20140039100 | BI - OR TRICYCLIC STERICALLY HINDERED ALKOXYAMINES AND PROCESS FOR THEIR PREPARATION - The instant invention pertains to novel bi- or tricyclic sterically hindered alkoxyamines, their precursors, a process for their preparation and their use as light stabilizers for polymers or coatings, as flame retardants, as peroxide substitutes (rheology modifiers) or carbon radical scavengers. | 02-06-2014 |
20140364614 | CRYSTALLINE FORMS OF PITAVASTATIN CALCIUM - The present invention is directed to new crystalline forms of Pitavastatin hemicalcium salt, referred to hereinafter as polymorphic Forms A, B, C, D, E and F, as well as the amorphous form. Furthermore, the present invention is directed to processes for the preparation of these crystalline forms and the amorphous form and pharmaceutical compositions comprising these crystalline forms or the amorphous forms. | 12-11-2014 |
20150191581 | POLYGLYCOL BIS-[3-(7-TERT-BUTYL-2-OXO-3-PHENYL-3H-BENZOFURAN-5-YL-)PROPANO- YL] DERIVATIVES AS STABILIZERS OF ORGANIC MATERIAL - The invention relates to a compound of the formula (I-1) | 07-09-2015 |
20150210828 | STERICALLY HINDERED AMINES - A compound of the formula (A) | 07-30-2015 |