The invention describes a process for stabilizing an organic material against oxidative, thermal or light-induced degradation, which comprises incorporating therein or applying thereto at least a compound of the formula (I) wherein the general symbols are as defined in claim
1
. The compounds of the formula I are especially useful as processing stabilizers for synthetic polymers.
[EN] GRAFTABLE HINDERED AMINE LIGHT STABILIZERS<br/>[FR] STABILISATEURS DE LUMIERE A AMINE INHIBEE POUVANT ETRE GREFFES
申请人:CIBA SC HOLDING AG
公开号:WO2004072035A1
公开(公告)日:2004-08-26
The invention describes novel compound of the formula (I) ,wherein the general symbols are as defined in claim 1, as stabilizers for protecting organic materials, in particular synthetic polymers, against oxidative, thermal, dynamic, light-induced and/or ozone-induced degradation.
FUNCTIONAL REINFORCING FILLERS MODIFIED WITH ALKENYLALKOXYSILANE AND PREPARING METHOD OF THE SAME
申请人:KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
公开号:US20140102332A1
公开(公告)日:2014-04-17
Disclosed are a functional reinforcing filler including inorganic particles surface-modified with an alkenylsilanol obtained by hydrolyzing an alkenylalkoxysilane compound, and a method for preparing the same. Since the disclosed functional reinforcing filler has a functional group having a double bond, it has good reactivity for styrene-butadiene rubber and sulfur. Thus, when used as a functional reinforcing filler in the manufacture of rubber, it allows improvement of physical properties through adjustment of the addition amount of sulfur without additional use of the coupling agent. In addition, because of superior hydrolysis reactivity, the problem of alcohol can be solved and a rubber mixture with long scorch time can be prepared. In particular, when the functional reinforcing filler of the present invention is used in the manufacture of tires, improvement in modulus, tensile strength, rotational resistance and wet traction performance can be expected.
[EN] STABILIZATION AND SURFACE MODIFICATION OF ORGANIC MATERIALS<br/>[FR] STABILISATION ET MODIFICATION DE SURFACE DE MATIÈRES ORGANIQUES
申请人:BASF SE
公开号:WO2009127514A1
公开(公告)日:2009-10-22
Organic materials which possess outstanding stability to oxidative, thermal or light-induced degradation and/or are able to reduce the surface energy of organic materials comprise at least one compound of the formula (I) wherein the general symbols are as defined in claim 1.
3-Arylbenzofuranones with electron-withdrawing substituents as stabilizers
申请人:——
公开号:US20030212170A1
公开(公告)日:2003-11-13
The invention describes novel compounds of the formula (I) wherein the general symbols are as defined in claim (1) and R
1
is an aromatic radical with electron withdrawing substituents, as stabilizers for protecting organic materials, in particular polymers and lubricants, against oxidative, thermal or light-induced degradation and as scavengers for oxidized developer in color photographic material.