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    • 2. 发明授权
    • Asymmetric aryl phosphites
    • 不对称芳基亚磷酸酯
    • US5401845A
    • 1995-03-28
    • US212756
    • 1994-03-11
    • Rita PitteloudPeter HofmannRudolf MaulVolker SchenkEduard TroxlerHorst Zinke
    • Rita PitteloudPeter HofmannRudolf MaulVolker SchenkEduard TroxlerHorst Zinke
    • C07F9/145C07F9/146C07F9/59C08K5/52C08K5/526C08K5/529C08L23/00C08L101/00
    • C08K5/526C07F9/145C07F9/146C07F9/591C07F9/595
    • Compounds of the formula I ##STR1## in which x is 1, 2 or 3, and, if x=1, R.sup.1 is C.sub.1 -C.sub.30 alkyl, C.sub.1 -C.sub.18 alkyl substituted by halogen, --COOR.sup.2, --CN, --NR.sup.3 R.sup.4 or by --CONR.sup.3 R.sup.4, C.sub.2 -C.sub.18 alkyl which is interrupted by --NR.sup.5 --, --O-- or --S--, C.sub.3 -C.sub.18 alkenyl, C.sub.5 -C.sub.12 cycloalkyl, phenyl-C.sub.1 -C.sub.4 alkyl, phenyl which is unsubstituted or substituted by C.sub.1 -C.sub.12 alkyl, halogen, phenyl-C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy, or R.sub.1 is naphthyl, a radical of the formula ##STR2## R.sub.2, R.sub.3, R.sub.4 and R.sub.5, independently of one another, are hydrogen, C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.12 cycloalkyl or phenyl-C.sub.1 -C.sub.4 alkyl, R.sup.6 is hydrogen, methyl, allyl or benzyl, R.sup.7 is hydrogen or --OR.sup.9, R.sup.8 is hydrogen or methyl, R.sup.9 is hydrogen or C.sub.1 -C.sub.30 alkyl, R.sup.10 and R.sup.11, independently of one another, are hydrogen or C.sub.1 -C.sub.8 alkyl, and n is 3-6, with the proviso that R.sup.1 is not a phenyl radical which is substituted in both ortho-positions to the carbon atom bonded to the oxygen atom,if x=2, R.sup.1 is C.sub.2 -C.sub.18 alkylene, C.sub.2 -C.sub.18 alkylene which is interrupted by --NR.sup.5, --O-- or --S--, or is a ##STR3## radical, and, if x=3, R.sup.1 is C.sub.4 -C.sub.12 alkanetriyl or a ##STR4## group in which m is 1-4, are suitable as stabilizers for organic materials which are sensitive to thermal, oxidative and/or photoinduced degradation.
    • 式I的化合物(I)其中x为1,2或3,如果x = 1,则R1为C1-C30烷基,被卤素取代的C1-C18烷基,-COOR2,-CN,-NR3R4或 被-CONR 3 R 4,被-NR 5 - ,-O-或-S-,C 3 -C 18烯基,C 5 -C 12环烷基,苯基-C 1 -C 4烷基,未被取代或被C 1 -C 12烷基取代的苯基,卤素, 苯基-C 1 -C 4烷基和/或C 1 -C 4烷氧基,或者R 1为萘基,R 2,R 3,R 4和R 5彼此独立地为氢,C 1 -C 18烷基, C 1 -C 12烷基或苯基-C 1 -C 4烷基,R 6是氢,甲基,烯丙基或苄基,R 7是氢或-OR 9,R 8是氢或甲基,R 9是氢或C 1 -C 30烷基,R 10和R 11彼此独立地是氢 或C 1 -C 8烷基,n为3-6,条件是R 1不是在与氧原子键合的碳原子的两个邻位被取代的苯基,如果x = 2,则R1为C2-C18亚烷基 被-NR 5,-O-或-S-中断的C 2 -C 18亚烷基,或者是a 如果x = 3,则R 1为C 4 -C 12烷基三乙基或其中m为1-4的基团,适用于对热,氧化和/或光诱导降解敏感的有机材料的稳定剂 。
    • 3. 发明授权
    • Asymmetric aryl phosphites
    • 不对称芳基亚磷酸酯
    • US5322871A
    • 1994-06-21
    • US49647
    • 1993-04-20
    • Rita PitteloudPeter HofmannRudolf MaulVolker SchenkEduard TroxlerHorst Zinke
    • Rita PitteloudPeter HofmannRudolf MaulVolker SchenkEduard TroxlerHorst Zinke
    • C07F9/145C07F9/146C07F9/59C08K5/52C08K5/526C08K5/529C08L23/00C08L101/00
    • C08K5/526C07F9/145C07F9/146C07F9/591C07F9/595
    • Compounds of the formula I ##STR1## in which x is 1, 2 or 3, and, if x=1, R.sup.1 is C.sub.1 -C.sub.30 alkyl, C.sub.1 -C.sub.18 alkyl substituted by halogen, --COOR.sup.2, --CN, --NR.sup.3 R.sup.4 or by --CONR.sup.3 R.sup.4, C.sub.2 -C.sub.18 alkyl which is interrupted by --NR.sup.5 --, --O-- or --S--, C.sub.3 -C.sub.18 alkenyl, C.sub.5 -C.sub.12 cycloalkyl, phenyl-C.sub.1 -C.sub.4 alkyl, phenyl which is unsubstituted or substituted by C.sub.1 -C.sub.12 alkyl, halogen, phenyl-C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy, or R.sub.1 is naphthyl, a radical of the formula ##STR2## R.sub.2, R.sub.3, R.sub.4 and R.sub.5, independently of one another, are hydrogen, C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.12 cycloalkyl or phenyl-C.sub.1 -C.sub.4 alkyl, R.sup.6 is hydrogen, methyl, allyl or benzyl, R.sup.7 is hydrogen or --OR.sup.9, R.sup.8 is hydrogen or methyl, R.sup.9 is hydrogen or C.sub.1 -C.sub.30 alkyl, R.sup.10 and R.sup.11, independently of one another, are hydrogen or C.sub.1 -C.sub.8 alkyl, and n is 3-6, with the proviso that R.sup.1 is not a phenyl radical which is substituted in both ortho-positions to the carbon atom bonded to the oxygen atom, if x=2, R.sup.1 is C.sub.2 -C.sub.18 alkylene, C.sub.2 -C.sub.18 alkylene which is interrupted by --NR.sup.5 --, --O-- or --S--, or is a ##STR3## radical, and, if x=3, R.sup.1 is C.sub.4 -C.sub.12 alkanetriyl or a ##STR4## group in which m is 1-4, are suitable as stabilisers for organic materials which are sensitive to thermal, oxidative and/or photoinduced degradation.
    • 式I的化合物(I)其中x为1,2或3,如果x = 1,则R1为C1-C30烷基,被卤素取代的C1-C18烷基,-COOR2,-CN,-NR3R4或 被-CONR 3 R 4,被-NR 5 - ,-O-或-S-,C 3 -C 18烯基,C 5 -C 12环烷基,苯基-C 1 -C 4烷基,未被取代或被C 1 -C 12烷基取代的苯基,卤素, 苯基-C 1 -C 4烷基和/或C 1 -C 4烷氧基,或者R 1为萘基,R 2,R 3,R 4和R 5彼此独立地为氢,C 1 -C 18烷基, C 1 -C 12烷基或苯基-C 1 -C 4烷基,R 6是氢,甲基,烯丙基或苄基,R 7是氢或-OR 9,R 8是氢或甲基,R 9是氢或C 1 -C 30烷基,R 10和R 11彼此独立地是氢 或C 1 -C 8烷基,n为3-6,条件是R 1不是在与氧原子键合的碳原子的两个邻位被取代的苯基,如果x = 2,则R1为C2-C18亚烷基 被-NR 5 - ,-O-或-S-中断的C 2 -C 18亚烷基,或者是a 如果x = 3,则R 1为C 4 -C 12烷基三乙基或其中m为1-4的基团,适用于对热,氧化和/或光诱导降解敏感的有机材料的稳定剂 。