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    1.
    发明专利
    未知

    公开(公告)号：BR9500668A

    公开(公告)日：1996-02-27

    申请号：BR9500668

    申请日：1995-02-17

    Applicant: HOECHST AG

    Inventor： GAA KARL DR ,  ZAEH MATTHIAS DR

    IPC: C07D498/10 ,  C07D498/20 ,  C07D498/22 ,  C07D519/00 ,  C08G73/06 ,  C08K5/35 ,  C08K5/3435 ,  C08L79/04 ,  C09K15/30

    Abstract: The prodn. of polyalkyl-1-oxa-diazaspirodecane cpds. of formula (I) comprises reacting a cpd. of formula (IV) with an epihalohydrin of formula (V) in the mole ratio of (1:1)-(1:10) in inert solvent and in the presence of alkali hydroxide (AOH) as the sole catalyst and then (for n > 1) heating the resulting epoxide (VI) at 100-240 degrees C; after the reaction, sufficient water is added to form two phases. The AOH consists of 1-20 moles solid alkali metal hydroxide or a mixt. with water in the wt. ratio of (1:9)-(9:1). n = 1-50; Y = a gp. of formula (indices 3 and 4 indicate ring positions in I, with the N atom attached to a CH2 gp. in the propylene-2-oxy gp.); R = H, O, NO gp., 1-12 C alkyl or alkoxy, allyl, 1-22 C acyl, benzyl or 3-12 C cycloalkoxy; R = H or 1-5 C alkyl; R + R + attached C atoms = 5-6 C cycloalkyl gp. or a gp. of formula; R , R = H, 1-30 C alkyl or 7-12 C phenylalkyl (opt. substd. with Cl or 1-4 C alkyl); or R + R + attached C atom = 5-18 C cycloalkyl (opt. substd. with up to four 1-4 C alkyl gps.) or a gp. of formula; if n = 1, R is absent, i.e. the O and the terminal CH2 gp. form an oxirane ring; if n = m > 1, R = H or 1-22 C acyl; or R may be absent in the terminal monomer unit with an oxirane ring present as above; HX = acid residue or a salt thereof with a protic acid; Hal = Cl, Br or I.

    New spiro-poly:alkyl piperidine cpds. useful for improved properties
    2.
    发明专利
    New spiro-poly:alkyl piperidine cpds. useful for improved properties 未知

    公开(公告)号：DE4423055A1

    公开(公告)日：1996-01-11

    申请号：DE4423055

    申请日：1994-07-01

    Applicant: HOECHST AG

    Inventor： GAA KARL DR ,  ZAEH MATTHIAS DR ,  WIEDEMANN JOSEF DR

    IPC: C07D498/10 ,  C07D519/00 ,  C07F7/04 ,  C07F7/18 ,  C07F9/547 ,  C07F9/6561 ,  C07F9/6574 ,  C08K5/3435 ,  C08K5/35 ,  C08K5/353 ,  C08K5/529 ,  C08K5/544 ,  C09K15/30 ,  C09K15/32

    Abstract: Polyalkylpiperidine cpds. of formula (I) are new: Y = - C(O)- N(-)- or - N(-)- C(O)-; R = H or alkyl; R = -OR or -COR ; R , R = H or alkyl, or R + R + the ring carbon may form a 5- to 12-membered ring or a gp. of formula: n = 1, 2 or 3; if n = 1, A = H, -R , -COR , -CONH-R , -COOR m -P(OR )(OR ), -Si(OR ) , -Sr(R )2R or a gp.: if n = 2, A = -R -, -COR CO-, -CONHR NHCO-, -CO-, >POR , >Si(OR )2, >Si(R )2 or: if n = 3, A = >R -, R (CO-)3, R (NHCO-)3, ?=SiOR , ?=SiR or: R = 1-18C alkyl, 2-18C alkenyl or alkynyl, 5-12C cycloalkyl, 6-10C bicycloalkyl, 5-8C cycloalkenyl, 6-10C aryl, 7-9C aralkyl or 7-9C alkaryl, opt. substd. with 1-4C alkyl or Ph; R , R = as for R or a residue of formula (II) or (III): X = direct bond, -CH2- or 2-5C 1,1-alkylidene; R , R = -OR , -NHR or NR R , or one of these gps. may have the formula: R = H, 1-12C alkyl, 5-7C cycloalkyl, 7-9C aralkyl, 8-18C alkanoyl, 3-5C alkenoyl, -COPh or: R -R = 1-12C alkylene, 6-7C cycloalkylene, 8-10C bicycloalkylene, 6-10C arylene or 7-9C aralkylene (opt. substd. with 1-4C alkyl or Ph); R -R = trifunctional 3-18C alkyl, 5-7C cycloalkyl or 6-10C aryl (opt. substd. with 1-4C alkyl or Ph); and R -R = 1-10C alkyl, 5-7C cycloalkyl or 6-10C aryl, or R + R plus the N atom may form a 5- to 12-membered ring, opt. also contg. O.

    4.
    发明专利
    未知

    公开(公告)号：DE4405388A1

    公开(公告)日：1995-08-24

    申请号：DE4405388

    申请日：1994-02-19

    Applicant: HOECHST AG

    Inventor： GAA KARL DR ,  ZAEH MATTHIAS DR

    IPC: C07D498/10 ,  C07D498/20 ,  C07D498/22 ,  C07D519/00 ,  C08G73/06 ,  C08K5/35 ,  C08K5/3435 ,  C08L79/04 ,  C09K15/30

    Abstract: The prodn. of polyalkyl-1-oxa-diazaspirodecane cpds. of formula (I) comprises reacting a cpd. of formula (IV) with an epihalohydrin of formula (V) in the mole ratio of (1:1)-(1:10) in inert solvent and in the presence of alkali hydroxide (AOH) as the sole catalyst and then (for n > 1) heating the resulting epoxide (VI) at 100-240 degrees C; after the reaction, sufficient water is added to form two phases. The AOH consists of 1-20 moles solid alkali metal hydroxide or a mixt. with water in the wt. ratio of (1:9)-(9:1). n = 1-50; Y = a gp. of formula (indices 3 and 4 indicate ring positions in I, with the N atom attached to a CH2 gp. in the propylene-2-oxy gp.); R = H, O, NO gp., 1-12 C alkyl or alkoxy, allyl, 1-22 C acyl, benzyl or 3-12 C cycloalkoxy; R = H or 1-5 C alkyl; R + R + attached C atoms = 5-6 C cycloalkyl gp. or a gp. of formula; R , R = H, 1-30 C alkyl or 7-12 C phenylalkyl (opt. substd. with Cl or 1-4 C alkyl); or R + R + attached C atom = 5-18 C cycloalkyl (opt. substd. with up to four 1-4 C alkyl gps.) or a gp. of formula; if n = 1, R is absent, i.e. the O and the terminal CH2 gp. form an oxirane ring; if n = m > 1, R = H or 1-22 C acyl; or R may be absent in the terminal monomer unit with an oxirane ring present as above; HX = acid residue or a salt thereof with a protic acid; Hal = Cl, Br or I.

    6.
    发明专利
    未知

    公开(公告)号：DE19541242A1

    公开(公告)日：1997-05-07

    申请号：DE19541242

    申请日：1995-11-06

    Applicant: HOECHST AG

    Inventor： GAA KARL DR ,  NOWY GUENTER DR ,  PFAHLER GERHARD DR ,  ZAEH MATTHIAS DR

    IPC: C08J3/20 ,  B29B9/00 ,  B29B9/10 ,  C08J3/12 ,  C08J3/18 ,  C08K5/00 ,  C09C1/00 ,  C08K11/00 ,  B29B9/16 ,  B29B15/08

    Abstract: Plastic additives (I), obtained by cooling a mixture of (a) 99.9-10 wt% additive material in the molten state and (b) 0.1-90 wt% additive material in the crystalline state in a moulding process. Preferably, mixtures (I) contain 99.5-25 (preferably 90-30, especially preferred 70-50) wt% (a) and 0.5-75 (preferably 10-70, especially preferred 30-50) wt% (b). Suitable additives comprise UV stabilisers, antioxidants, thermal stabilisers, lubricants, antistatics, coupling agents, compatibilisers, dispersants, acid interceptors, metal deactivators, peroxide decomposing agents, processing stabilisers, nucleating agents, optical brighteners, slip additives, anti-dew additives and fire retardants.

    8.
    发明专利
    未知

    公开(公告)号：BR9503041A

    公开(公告)日：1996-04-30

    申请号：BR9503041

    申请日：1995-06-30

    Applicant: HOECHST AG

    Inventor： GAA KARL DR ,  ZAEH MATTHIAS DR

    IPC: C07D498/10 ,  C07D519/00 ,  C07F7/04 ,  C07F7/08 ,  C07F7/10 ,  C07F7/18 ,  C07F9/141 ,  C07F9/6561 ,  C07F9/6574 ,  C08K5/35 ,  C08K5/353 ,  C08K5/52 ,  C08K5/527 ,  C08K5/5419 ,  C09K15/30 ,  C09K15/32

    Abstract: Polyalkylpiperidine cpds. of formula (I) are new: Y = - O- N- or - N- O; R , R = H or alkyl; R , R = H or alkyl, or R + R + the ring carbon may form a 5- to 12- membered ring; n = 1, 2 or 3; if n = 1, A = -COOR , -P(OR )(OR ), -Si(R )3, -Si(R )3 or a gp. of formula (a); if n = 2, A = -CO-, >POR , >Si(OR )2, >Si(R )2 or (b); if n = 3, A = SiOR , SiR or (c); R = 1-18C alkyl, 2-18C alkenyl or alkynyl, 5-12C cycloalkyl, 6-10C bicycloalkyl, 5-8C cycloalkenyl, 6-10C aryl, 7-9C aralkyl or 7-9C alkaryl, opt. substd. with 1-4C alkyl or Ph; R , R as for R , or a residue of formula (II) or (III): X = direct bond, -CH2- or 2-5C 1,1-alkylidene; R , R = -OR , -NHR or -NR R , or one of these gps. may have the formula (d) or (e); R = H, 1-12C alkyl, 5-7C cycloalkyl, 7-9C aralkyl, 8-18C alkanoyl, 3-5C alkanoyl, -COPh or (f); R , R = 1-10C alkyl, 5-7C cycloalkyl or 6-10C aryl, or R + R plus the N atom may form a 5- to 12-membered ring, opt. also contg. O.

    9.
    发明专利
    未知

    公开(公告)号：DE4423054A1

    公开(公告)日：1996-01-04

    申请号：DE4423054

    申请日：1994-07-01

    Applicant: HOECHST AG

    Inventor： GAA KARL DR ,  ZAEH MATTHIAS DR

    IPC: C07D498/10 ,  C07D519/00 ,  C07F7/04 ,  C07F7/08 ,  C07F7/10 ,  C07F7/18 ,  C07F9/141 ,  C07F9/6561 ,  C07F9/6574 ,  C08K5/35 ,  C08K5/353 ,  C08K5/52 ,  C08K5/527 ,  C08K5/5419 ,  C09K15/30 ,  C09K15/32

    Abstract: Polyalkylpiperidine cpds. of formula (I) are new: Y = - O- N- or - N- O; R , R = H or alkyl; R , R = H or alkyl, or R + R + the ring carbon may form a 5- to 12- membered ring; n = 1, 2 or 3; if n = 1, A = -COOR , -P(OR )(OR ), -Si(R )3, -Si(R )3 or a gp. of formula (a); if n = 2, A = -CO-, >POR , >Si(OR )2, >Si(R )2 or (b); if n = 3, A = SiOR , SiR or (c); R = 1-18C alkyl, 2-18C alkenyl or alkynyl, 5-12C cycloalkyl, 6-10C bicycloalkyl, 5-8C cycloalkenyl, 6-10C aryl, 7-9C aralkyl or 7-9C alkaryl, opt. substd. with 1-4C alkyl or Ph; R , R as for R , or a residue of formula (II) or (III): X = direct bond, -CH2- or 2-5C 1,1-alkylidene; R , R = -OR , -NHR or -NR R , or one of these gps. may have the formula (d) or (e); R = H, 1-12C alkyl, 5-7C cycloalkyl, 7-9C aralkyl, 8-18C alkanoyl, 3-5C alkanoyl, -COPh or (f); R , R = 1-10C alkyl, 5-7C cycloalkyl or 6-10C aryl, or R + R plus the N atom may form a 5- to 12-membered ring, opt. also contg. O.

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