Use of polynuclear phenolic compound as stabilizer
    1.
    发明专利
    Use of polynuclear phenolic compound as stabilizer 有权
    多元酚类化合物作为稳定剂的使用

    公开(公告)号:JP2013136753A

    公开(公告)日:2013-07-11

    申请号:JP2013000723

    申请日:2013-01-07

    Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer against the actions of light, oxygen, and heat.SOLUTION: There is provided use of such polynuclear phenolic compounds as stabilizers to stabilize inanimate, organic materials against the action of light, oxygen, and heat, as have up to 20 benzene nuclei in the molecule and are obtained by the reaction of tetrahydrobenzoxazine expressed by general formula (I), with one or plural, identical or different phenols expressed by specific formulae and/or with one or plural, identical or different tetrahydrobenzoxazines [in the formula, substituent Ris a (1-3,000)C hydrocarbyl group, which may be interrupted with one or plural heteroatoms selected from the group constituting of O and S, and/or with one or plural NRgroups, wherein Ris hydrogen or a (1-4)C alkyl group, and substituents R, R, R, and Rare each independently, a hydrogen atom, a hydroxy group, or a (1-3,000)C hydrocarbyl group, which may be interrupted with one or plural heteroatoms selected from the group consisting of O and S, and/or with one or plural NRgroups, wherein Ris the same as defined above].

    Abstract translation: 要解决的问题:提供稳定剂抵抗光,氧和热的作用。解决方案:提供这种多元酚类化合物作为稳定剂的用途,以抵抗光,氧和热的作用来稳定无生命的有机材料, 在分子中具有至多20个苯核,并且通过由通式(I)表示的四氢苯并恶嗪与由特定式表示的一个或多个相同或不同的酚和/或与一个或多个相同或不同的酚反应获得 四氢苯并恶嗪[在式中,取代基R a a(1-3,000)C烃基,其可以被选自构成O和S的一个或多个杂原子和/或与一个或多个NR基团间隔,其中R 1是氢或 (1-4)C烷基和取代基R,R,R和R 3各自独立地为氢原子,羟基或(1-3,000)C烃基,其可以被一个或多个 杂原子选择 由O和S组成的组和/或与一个或多个NR基团组合,其中R与上述相同]。

    METHOD FOR THE REMOVAL OF ISOBUTENE OLIGOMERS FROM AN ISOBUTENE POLYMER
    2.
    发明申请
    METHOD FOR THE REMOVAL OF ISOBUTENE OLIGOMERS FROM AN ISOBUTENE POLYMER 审中-公开
    方法从给异丁烯异丁烯

    公开(公告)号:WO2008058970A3

    公开(公告)日:2008-09-25

    申请号:PCT/EP2007062286

    申请日:2007-11-13

    CPC classification number: C08F6/001 C08F6/04 C08L23/20

    Abstract: A method for the removal of isobutene oligomers from an isobutene polymer is disclosed, wherein the isobutene polymer is stripped with vapours of a saturated hydrocarbon having at least 8 carbon atoms and the isobutene oligomers are at least partly driven off. Problematic isobutene oligomers are largely removed without affecting the reactivity of the isobutene polymer (expressed as content of methylidene double bonds).

    Abstract translation: 公开了一种用于通过与具有至少8个碳原子的饱和烃的蒸汽和异丁烯低聚物中汽提异丁烯聚合物从一个异丁烯聚合物中除去异丁烯的方法排出至少部分。 干扰异丁烯低聚物而基本不去除(表示为亚甲基的含量)以影响异丁烯聚合物的反应性。

    6.
    发明专利
    未知

    公开(公告)号:AT549324T

    公开(公告)日:2012-03-15

    申请号:AT10167054

    申请日:2006-07-18

    Applicant: BASF SE

    Abstract: Use of tetrahydrobenzoxazine compound (I) as stabilizers for the stabilization of dead organic materials against light, oxygen and heat. Use of tetrahydrobenzoxazine compound of formula (I) as stabilizers for the stabilization of dead organic materials against light, oxygen and heat. R 1> : 1-3000C hydrocarbyl (interrupted by one or more heteroatoms of O or S, and one or more NR 6>); R 6> : H or 1-4C alkyl; either R 2>, R 3>, R 5> : H, OH or 1-3000C hydrocarbyl (interrupted by one or more heteroatoms of O or S, and one or more NR 6>); and R 4> : H, OH or 1-3000C hydrocarbyl (interrupted by one or more heteroatoms of O or S, and one or more NR 6>); or R 4> : benzoxazine compound of formula (II), benzoxazine compound of formula (III) or (III-a); or R 2>+R 3> with benzol, R 3>+R 4> with benzol, R 4>+R 5> with benzol : O-CH 2-NR 7>-CH 2, O-CH 2-NR 8>-CH 2 or tetrahydro oxazine ring; X : hydrocarbon bridge containing one or more isobutene units; R 10>, R 11> : H or 1-10C-akyl; and R 7>, R 8> : 1-3000C hydrocarbyl (interrupted with one or more heteroatom of O or S, and one or more NR 6>). Where at least R 1>-R 8> has 4-3000C atoms and the remaining groups has 1-20C atoms. Independent claims are included for: (1) turbine fuel composition comprising a turbine fuel (jet fuel) and at least (I); (2) an additive concentrate for turbine fuels comprising (I), optionally at least a diluent and an additive; (3) a preparation of (I) comprising reacting substituted phenol, benzcatechin, resorcin, hydroquinone, phloroglucin or hydroxyhyroquinone with one mole of primary amine of formula (R 1>NH 2), (R 7>-NH 2) or (R 8>-NH 2), and two mole of formaldehyde or formaldehyde-free substance and two mole of alcohol of formula (R 9>-OH) in the presence of nitrogen reagent of formula (R 9>-O-CH 2-N(A)-CH 2-O-R 9>); and (4) tetrahydrobenzoxazine compound (I). A : R 1> or R 7>; and R 9> : 1-8C alcohol. [Image] [Image].

    8.
    发明专利
    未知

    公开(公告)号:DE502004010323D1

    公开(公告)日:2009-12-17

    申请号:DE502004010323

    申请日:2004-08-19

    Applicant: BASF SE

    Abstract: A molding composition is described and comprises a mixture of interpenetrating polymers. A first phase comprises a crosslinked isobutene polymer, and a second phase encompasses a reinforcing polymer comprising (meth)acrylic and/or vinylaromatic units. The first phase is the reaction product of an isobutene polymer having an average of at least 1.4 functional groups in the molecule and of a crosslinking agent having an average of at least two functional groups in the molecule, the functionality of these being complementary to that of the functional groups of the isobutene polymer. The molding composition is particularly suitable for the roofing of buildings, or as impact-modified polystyrene or polymethyl methacrylate.

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