MORPHOLINONES AS LIGHT STABILIZERS
    2.
    发明公开
    MORPHOLINONES AS LIGHT STABILIZERS 有权
    Morpholinones光稳定剂

    公开(公告)号:EP1015436A1

    公开(公告)日:2000-07-05

    申请号:EP98954251.9

    申请日:1998-09-04

    摘要: The invention relates to new compounds containing 1-8 active groups of the type 3,3,6,6-polysubstituted 2-morpholinone and having the formula (F), (A'-Z)m-X, wherein m is a number from 1 to 8; X is an organic anchor group of valency m and in case that m is not 1, X may also be a direct bond, SO2, P or PO; A' is a monovalent group of formula (E), containing one linking group; Z is a direct bond, -O-, -S-, -SO-, -SO2- or -NR'14-; provided that Z is -O-, -S-, -SO-, -SO2- or -N'14- if m is 1 and the linking group in formula (E) is G3 or G5; G1 is hydrogen; C1-C18alkyl; C2-C18 alkyl substituted by OH and/or phenyl; oxyl; OH; C2-C12cyanoalkyl; C2-C12cyanoalkoxy; C1-C18alkoxy; C5-C12cycloalkoxy; C3-C8alkenyl; C3-C8alkynyl; C3-C8alkenyloxy, C7-C12phenylalkyl; C7-C12phenylalkyl substituted by hydroxy, C1-C4 alkyl and/or C1-C4alkoxy; C7-C15phenylalkoxy; C7-C15phenylalkoxy, which is substituted by C1-C4alkyl and/or C1-C4alkoxy; or G1 is C1-C8alkanoyl; C3-C5alkenoyl; C1-C18alkanoyloxy; C3-C8epoxyalkyl; or G1 is the linking group -R10-; G2 and G4 are, independently of one another, C1-C18alkyl, C5-C12cycloalkenyl, C5-C12cycloalkyl, or an oligocyclic hydrocarbon residue of 6-12 carbon atoms; G3 is as defined for G2 or is C1-C8hydroxyalkyl; or G2 and G3 together are (CH2)e, where e is a number from 4 to 11; or G3 is the linking group -R5-; G5 is as defined for G4 or is C1-C8hydroxyalkyl; or G4 and G5 together are (CH2)e, where e is a number from 4 to 11; or G5 is the linking group -R5-; G6 is as defined for G4 or is hydrogen; or G6 is the linking group, which is a direct bond or -R5-; and other residues are as defined in claim 1. The new compounds are effective as stabilizers for organic material, especially coatings, against harmful effects of light, oxygen and/or heat.

    STABILIZERS FOR POWDER COATINGS
    4.
    发明公开
    STABILIZERS FOR POWDER COATINGS 审中-公开
    稳定剂用于粉末涂料

    公开(公告)号:EP1326930A1

    公开(公告)日:2003-07-16

    申请号:EP01987781.0

    申请日:2001-10-09

    IPC分类号: C09D5/03 C09D7/12

    CPC分类号: C09D5/036 C08K5/34 C09D7/48

    摘要: A powder coating composition comprising (I) an organic film-forming binder and (II) a sterically hindered amine compound selected, for example, from class (a-1); (a-1) a compound of formula (A-1) in which m1 is 1, 2 or 4, if m1 is 1, E1 is C1-C25alkyl, if m1 is 2, E1 is C1-C14alkylene, and if m1 is 4, E1 is C4-C10alkanetetratyl.

    POLYGLYCIDYL SPIROCOMPOUNDS AND THEIR USE IN EPOXY RESINS
    6.
    发明公开
    POLYGLYCIDYL SPIROCOMPOUNDS AND THEIR USE IN EPOXY RESINS 失效
    聚螺环化合物及其用途在环氧树脂中

    公开(公告)号:EP1015440A1

    公开(公告)日:2000-07-05

    申请号:EP98941293.7

    申请日:1998-07-06

    摘要: A polyglycidyl compound having on average more than two, preferably more than two and a half, particularly preferably more than three, glycidyl groups per molecule and a Tg value (determined by DSC, heating rate = 20 °C/min) higher than 20 °C, based on a polyfunctional 1,1'-spirobisindane of formula (I) or on a mixture of different polyfunctional 1,1'-spirobisindanes of general formula (I) wherein Z is a direct single bond or -O-; more than two of R1, R2, R3 and R4 are -OH, -O-CO-R-CO-OH, -O-R-OH, -O-CO-NH-R-NH-CO-O-R-OH or -[O-CmH2m]n-OH, wherein m is an integer from 2 to 4, n is an integer from 1 to 20, and R is C1-C8alkylene, C5-C8cycloalkylene, C6-C14arylene or partially hydrated C6-C14arylene, and the remaining R1, R2, R3 and R4 are a hydrogen atom or -O-C1-C8alkyl, -O-C5-C8cycloalkyl,-O-C6-C14aryl, partially hydrated -O-C6-C14aryl or (meth)acrylate; and R5, R6, R7 and R8 are each independently of one another C1-C8alkyl, C5-C8cycloalkyl, C6-C14aryl, partially hydrated C6-C14aryl or a hydrogen atom, for the production of moulded articles, coatings, matrix materials or adhesives.