2,2,6,6-DIETHYLDIMETHYL-1-ALKOXY-PIPERIDINES AND THEIR CORRESPONDING 1-OXIDES

    公开(公告)号:JP2001316365A

    公开(公告)日:2001-11-13

    申请号:JP2001083293

    申请日:2001-03-22

    Abstract: PROBLEM TO BE SOLVED: To provide monomers, 1-akoxy-2,2-diethyl-6,6-dimethylpiperidines and 1-alkoxy-2,6-diethyl-2,3,6-trimethylpiperidine derivatives that can give the homopolymer and random copolymer resin products with high conversion from the monomers to the polymers. SOLUTION: This invention relates to selected 1-akoxy-2,2-diethyl-6,6- dimethylpiperidines and 1-alkoxy-2,6-diethyl-2,3,6-trimethylpiperidine derivatives where they are substituted with an O or N atom in the 4-position and relates to polymerizing compositions that comprise a) at least one selected from ethylenically unsaturated monomers and b) the piperidine derivative. In another embodiment, the polymerizing composition comprising the ethylenically unsaturated monomer and the 1-akoxy-2,2-diethyl-6,6-dimethylpiperidines and 1-alkoxy-2,6- diethyl-2,3,6-trimethylpiperidine derivatives is used for polymerization. This invention also relates to the intermediate, N-oxyl derivative, the compositions including the intermediate N-oxyl derivative, an ethylenically unsaturated monomer and a free radical initiator and the polymerization process thereof.

    1-ALKOXY-POLYALKYL-PIPERIDINE DERIVATIVE AND USE THEREOF AS POLYMERIZATION ADJUSTING AGENT

    公开(公告)号:JPH11322714A

    公开(公告)日:1999-11-24

    申请号:JP6019899

    申请日:1999-03-08

    Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for producing a narrow polydispersive polymeric resin having a prescribed molecular weight by using an economical free radical polymerization technology. SOLUTION: This 1-alkoxy-polyalkyl-piperidine is a compound of formula I (G1 to G4 are each independently of one another a 1-6C alkyl under a condition that at least one of them expresses methyl, and G1 and G2 , and G3 and G4 are each together to form a 5-12C cycloalkyl or the like; G5 , G6 are each H, a 1-18C alkyl or the like; X is a group such that a free radical X.induced from the X can initiate the polymerization of an ethylenically unsaturated monomer), e.g. 2,6-diethyl-2,3,6-trimethyl-4-hydroxypiperidin-1-oxyl, etc., provided that formulae II, III are excluded. Further, in order to obtain the above compound, it is preferable to pass through a reaction of adding sodium hydrogen borate to an ethanol solution of 2,6-diethyl-2,3,6-trimethyl-4-oxopiperidine.

    HETEROCYCLIC ALKOXYAMINE USED AS CONTROLLING AGENT IN CONTROLLED RADICAL POLYMERIZATION

    公开(公告)号:JP2000128869A

    公开(公告)日:2000-05-09

    申请号:JP29369799

    申请日:1999-10-15

    Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizing composition capable of polymerizing an ethylenic unsaturated monomer while controlling the reaction by compounding the ethylenic unsaturated monomer or oligomer with a specific compound. SOLUTION: (A) An ethylenic unsaturated monomer or oligomer is compounded with (B) a compound of formula I or II [R1 to R4 are each a 1-18C alkyl, OH, a halogen or the like, or R1 and R2 and/or R3 and R4 together with the C on which the R groups bond form a 3-12C cycloalkyl, but when Q is a direct bond, CO or the like, one or more out of R1 to R4 are different from methyl; R5 to R7 are each H, a 1-18C alkyl or a 6-10C aryl; X is a group having one or more carbon atoms, and characterized in that the free radical X. derived from the X can initiate polymerization of an ethylenically unsaturated monomer; Z1 is H or NR8 (R8 is H, OH or the like); Q is a direct bond, C(O) or the like] (the compounds expressed by formulae III and IV are excluded).

    MONO AND MULTIFUNCTIONAL ALKOXYAMINES FOR THE PREPARATION OF FUNCTIONALIZED MACROMERS
    4.
    发明申请
    MONO AND MULTIFUNCTIONAL ALKOXYAMINES FOR THE PREPARATION OF FUNCTIONALIZED MACROMERS 审中-公开
    用于制备功能性麦克糖的单和多官能烷氧基胺

    公开(公告)号:WO0102345A3

    公开(公告)日:2001-07-19

    申请号:PCT/EP0005899

    申请日:2000-06-26

    CPC classification number: C07D295/24 C07D211/94 C07F7/1856 C07F9/4006 C08F4/00

    Abstract: The invention pertains to a compound of formula (I), (II) or (III) wherein R1 and R2 are independently of each other hydrogen, C1-C18alkyl, C3-C18alkenyl, C3-C18alkinyl or phenyl which are unsubstituted or substituted by NO2, halogen, amino, hydroxy, cyano, carboxy, C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylamino or di(C1-C4alkyl)amino; A is a group capable of forming a stable free nitroxyl radical A., which is bound via its oxygen atom to the carbon atom; Y is O, NR3 or CHR3-Xa, wherein Xa is O, S or NR3; R3 is hydrogen, C1-C18alkyl, C3-C18alkenyl, C3-C18alkinyl or phenyl which are unsubstituted or substituted by NO2, halogen, amino, hydroxy, cyano, carboxy, C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylamino or di(C1-C4alkyl)amino; Q1 is an organic or inorganic radical, derived from a compound having at least one functional group being capable of reacting with a hydroxy group; Q2 is an organic radical derived from a mono or polyfunctional alcohol, mono or polyfunctional aminoalcohol, mono or polyfunctional amine mono or polyfunctional mercaptane, mono or polyfunctional phenol or mono or polyfunctional thiophenol; and n is a number from 1 to 20; with the provison that in formula (I) if n is 1, Q1 is not (a), or if n is 2, R1 is H, and R2 is -CH2-O-tert.butyl, A is not 2,2,6,6-tetramethylpiperidine or 2,2,6,6-tetramethylpiperidine-4-carboxylic acid. Further subjects of the invention are a composition comprising above compounds and at least one ethylenically unsaturated monomer, process for polymerization and the (co)polymers obtained therefrom.

    Abstract translation: 本发明涉及式(I),(II)或(III)的化合物,其中R 1和R 2彼此独立地为氢,C 1 -C 18烷基,C 3 -C 18链烯基,C 3 -C 18炔基或未被NO 2取代的苯基 ,卤素,氨基,羟基,氰基,羧基,C 1 -C 4烷氧基,C 1 -C 4烷硫基,C 1 -C 4烷基氨基或二(C 1 -C 4烷基)氨基; A是能够形成稳定的游离硝酰基A的基团,其通过其氧原子与碳原子结合; Y是O,NR 3或CHR 3 -Xa,其中X a是O,S或NR 3; R3是氢,C1-C18烷基,C3-C18链烯基,C3-C18链烯基或未被NO2,卤素,氨基,羟基,氰基,羧基,C1-C4烷氧基,C1-C4烷硫基,C1-C4烷基氨基或二(C1 1 -C 4烷基)氨基; Q1是具有至少一个能够与羟基反应的官能团的化合物衍生的有机或无机基团; Q2是衍生自单官能或多官能醇,单或多官能氨基醇,单官能或多官能胺单官能或多官能硫醇,单或多官能苯酚或单官能或多官能苯硫酚的有机基团; n为1〜20的数; 在式(I)中,如果n是1,Q1不是(a),或者如果n是2,则R1是H,R2是-CH2-O-叔丁基,A不是2,2, 6,6-四甲基哌啶或2,2,6,6-四甲基哌啶-4-羧酸。 本发明的其它主题是包含上述化合物和至少一种烯属不饱和单体,聚合方法和由其获得的(共)聚合物)的组合物。

    5.
    发明专利
    未知

    公开(公告)号:DE60315070T2

    公开(公告)日:2008-03-20

    申请号:DE60315070

    申请日:2003-11-05

    Abstract: The instant invention relates to a process for the preparation of hydroxy-vinyl-aromatic polymers in particular 4-hydroxystyrene polymers or copolymers by anionic or controlled radical polymerization of the respective monomer, wherein the hydroxy functionality is blocked with a protective group which is subsequently removed by reacting it with a halosilane reagent. The resulting (co)polymers have a narrow polydispersity and are useful for manufacturing photoresists.

    6.
    发明专利
    未知

    公开(公告)号:DE112005000536T5

    公开(公告)日:2007-02-01

    申请号:DE112005000536

    申请日:2005-03-07

    Abstract: A process for the preparation of a sterically hindered amine ether which comprises reacting a corresponding sterically hindered aminoxide with a C 5 -C 18 alk-1-ene in the presence of an organic hydroperoxide and optionally hydrogenating the resulting product as well as the product mixtures obtained therewith and their use as stabilizers and flame retardants.

    9.
    发明专利
    未知

    公开(公告)号:DE60012738D1

    公开(公告)日:2004-09-09

    申请号:DE60012738

    申请日:2000-06-26

    Abstract: The invention pertains to a compound of formula (I), (II) or (III)wherein R1 and R2 are independently of each other hydrogen, C1-C18alkyl, C3-C18alkenyl, C3-C18alkinyl or phenyl which are unsubstituted or substituted by NO2, halogen, amino, hydroxy, cyano, carboxy, C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylamino or di(C1-C4alkyl)amino; A is a group capable of forming a stable free nitroxyl radical A*, which is bound via its oxygen atom to the carbon atom; Y is O, NR3 or CHR3-Xa, wherein Xa is O, S or NR3; R3 is hydrogen, C1-C18alkyl, C3-C18alkenyl, C3-C18alkinyl or phenyl which are unsubstituted or substituted by NO2, halogen, amino, hydroxy, cyano, carboxy, C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylamino or di(C1-C4alkyl)amino; Q1 is an organic or inorganic radical, derived from a compound having at least one functional group being capable of reacting with a hydroxy group; Q2 is an organic radical derived from a mono or polyfunctional alcohol, mono or polyfunctional aminoalcohol, mono or polyfunctional amine mono or polyfunctional mercaptane, mono or polyfunctional phenol or mono or polyfunctional thiophenol; and n is a number from 1 to 20; with the proviso, that in formula (I) if n is 1, Q1 is notor if n is 2, R1 is H and R2 is -CH2-O-tert-butyl, A is not 2,2,6,6-tetramethylpiperidine or 2,2,6,6-tetramethylpiperidine-4-carboxylic acid. Further subjects of the invention are a composition comprising above compounds and at least one ethylenically unsaturated monomer, process for polymerization and the (co)polymers obtained therefrom.

    10.
    发明专利
    未知

    公开(公告)号:AT269306T

    公开(公告)日:2004-07-15

    申请号:AT01994648

    申请日:2001-11-12

    Abstract: The present invention relates to selected glycidyl or carbonyl functional N-alkoxy-4,4-dioxy-polyalkyl-piperidine compounds forming an open chain or cyclic ketal structure, a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) a glycidyl or carbonyl functional N-alkoxy-4,4-dioxy-polyalkyl-piperidine nitroxide initiator compound. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers and the use of glycidyl or carbonyl functional N-alkoxy-4,4-dioxy-polyalkyl-piperidine nitroxide initiators for radical polymerization.

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