Patent application number | Description | Published |
20090042006 | Transparent polymer articles of low thickness - The novel transparent polyolefin, polyester or polyamide article disclosed is stabilized against the effects of light, oxygen, heat and aggressive chemicals by addition of 0.005-0.30% by weight the polymeric substrate of a hydroxyphenyl triazine UV absorber, and is characterized by its thickness between 1 and 500 μm. Preferred polyolefin articles thus stabilized are agricultural films containing as further stabilizer a sterically hindered amine. The novel compositions act as selective UV filter especially useful in agriculture. | 02-12-2009 |
20090093572 | Stabilizer mixtures - A stabilizer mixture containing
| 04-09-2009 |
20090105379 | Stabilizer mixtures - A stabilizer mixture containing the components (A) and (B) wherein | 04-23-2009 |
20090291289 | TRANSPARENT POLYMER ARTICLES OF LOW THICKNESS - The novel transparent polyolefin, polyester or polyamide article disclosed is stabilized against the effects of light, oxygen, heat and agressive chemicals by addition of 0.005-0.30% by weight the polymeric substrate of a hydroxyphenyl triazine UV absorber, and is characterized by its thickness between 1 and 500 μm. Preferred polyolefin articles thus stabilized are agricultural films containing as further stabilizer a sterically hindered amine. The novel compositions act as selective UV filter especially useful in agriculture. | 11-26-2009 |
20100048774 | STABILIZER MIXTURES - A stabilizer mixture containing the components (A) and (B) wherein | 02-25-2010 |
20100178484 | TRANSPARENT POLYMER ARTICLES OF LOW THICKNESS - The novel transparent polyolefin or polyamide article disclosed is stabilized against the effects of light, oxygen, heat and agressive chemicals by addition of 0.005-0.30% by weight the polymeric substrate of a hydroxyphenyl triazine UV absorber, and is characterized by its thickness between 1 and 500 μm. Preferred polyolefin articles thus stabilized are agricultural films containing as further stabilizer a sterically hindered amine. The novel compositions act as selective UV filter especially useful in agriculture. | 07-15-2010 |