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    • 2. 发明授权
    • N-alkyl aziridine block copolymers and the uses thereof
    • N-烷基氮丙啶嵌段共聚物及其用途
    • US06867246B2
    • 2005-03-15
    • US10296996
    • 2001-05-30
    • Reinhold NowakJoachim ZechPeter BissingerErich WanekGunther EckhardtGuenther Lechner
    • Reinhold NowakJoachim ZechPeter BissingerErich WanekGunther EckhardtGuenther Lechner
    • A61C13/34A61K6/093A61K6/10C08G77/388C08G77/46C08L83/12
    • A61K6/093A61K6/0017A61K6/0023A61K6/10C08G77/388C08G77/46C08L83/12
    • N-alkyl aziridine block copolymers of the general structure (1), wherein R1 represents H, C1-C12 alkyl, C2-C12 alkenyl, C2-C12 alkinyl, C7-C15 aralkyl C7-C15 aralkyl, or C3-C12 cycloalkyl and these groups can be substituted with C1 or F partially, completely or in a mixed manner and/or may contain 0 to 5 heteroatoms selected from O, N, S; R2 represents a group selected from R1 and/or R4; R3 represents SiR13 or SiR12R4, wherein R4 represents a group of the general formula (2), wherein A represents an (n+1) radical saturated, unsaturated or aromatic, linear, branched or cyclic hydrocarbon group that may contain 0 to 5 heteroatoms selected from O, N, S and that comprises 1 to 18 carbon atoms; B is selected from O, S, NR1; D is selected from C(O)O, C(O)NR1, C(O), C(S)NR1, CH2; E represents a diradical saturated or unsaturated, linear, branched or cyclic hydrocarbon group that may contain 0 to 5 heteroatoms selected from O, N, S, and that comprises 0 to 18 carbon atoms; Q represents and α, ω-radical polyether chain of the general formula (3): —[O—CgH2g]h—, wherein g is 2 to 20; h is 1 to 1000; a is 0 or 1; f is an integer from 2 to 1000; n is an integer from 1 to 10; and x, y, z each represents 0 or an integer, the sum of which should range between 1 and 10000, with the proviso that if x is larger 0, y or z is smaller or equal x. There are many uses of these copolymers.
    • 通式(1)的N-烷基氮丙啶嵌段共聚物,其中R1表示H,C1-C12烷基,C2-C12烯基,C2-C12炔基,C7-C15芳烷基C7-C15烷芳基或C3-C12环烷基, 基团可以部分,完全或以混合方式被C1或F取代和/或可以含有0至5个选自O,N,S的杂原子; R2表示选自R1和/或R4的基团; R3表示SiR13或SiR12R4,其中R4表示通式(2)的基团,其中A表示可以含有0至5个选自杂原子的(n + 1)基饱和,不饱和或芳族,直链,支链或环状烃基 来自O,N,S并且包含1至18个碳原子; B选自O,S,NR1; D选自C(O)O,C(O)NR1,C(O),C(S)NR1,CH2; E表示可以含有0至5个选自O,N,S的杂原子并且包含0至18个碳原子的二价饱和或不饱和的直链,支链或环状烃基; Q表示和通式(3)的α,ω-自由基聚醚链: - [O-CgH2g] h-,其中g为2至20; h为1〜1000; a是0或1; f为2〜1000的整数; n是1至10的整数; 并且x,y,z各自表示0或整数,其总和应在1和10000之间,条件是如果x大于0,则y或z小于或等于x。 这些共聚物有许多用途。
    • 4. 发明授权
    • Fluoride-releasing composite materials
    • 氟化物释放复合材料
    • US5824720A
    • 1998-10-20
    • US574851
    • 1995-12-19
    • Reinhold NowakErich WanekBernd Gangnus
    • Reinhold NowakErich WanekBernd Gangnus
    • A61K6/08A61K6/083C08F2/44C08F20/20
    • A61K6/083
    • The invention relates to fluoride-releasing, polymerizable dental compositeaterials having good mechanical stability, containing: (a) one or more ethylenically unsaturated polymerizable monomers based on di- or multi-functional (meth)acrylates; (b) initiators and optionally activators; and (c) usual fillers, and optionally pigments, thixotropic agents, plasticizers and other auxiliaries; and (d) one or more sufficiently water-soluble inorganic complex fluorides of the general formula A.sub.n MF.sub.m wherein, A is a monovalent cation, M is a metal of the III-V main group or II-V sub-group, n is a whole number from 1 to 3 and m is whole number from 3 to 6.
    • 本发明涉及具有良好机械稳定性的氟化物释放可聚合牙科复合材料,其包含:(a)一种或多种基于二官能或多官能(甲基)丙烯酸酯的烯属不饱和可聚合单体; (b)引发剂和任选的活化剂; 和(c)通常的填料和任选的颜料,触变剂,增塑剂和其它助剂; 和(d)一种或多种具有通式AnMFm的充分水溶性的无机复合氟化物,其中A是一价阳离子,M是III-V主族或II-V族的金属,n是整数 数字从1到3,m是3到6的整数。
    • 5. 发明授权
    • Aziridinosilicones and the use thereof
    • 二氮杂环丁烷及其用途
    • US06906117B2
    • 2005-06-14
    • US10296997
    • 2001-05-30
    • Reinhold NowakJoachim ZechPeter BissingerErich WanekGunther EckhardtGuenther Lechner
    • Reinhold NowakJoachim ZechPeter BissingerErich WanekGunther EckhardtGuenther Lechner
    • A61K6/093A61K6/10C08G77/388C08L83/08C08L83/00C08G77/26
    • A61K6/093A61K6/0017A61K6/0023A61K6/10C08G77/388C08L83/08C08L83/12
    • Arizidinosilicones of the general formula (1), wherein R1 represents H, C1-C12 alkyl, C2-C12 alkenyl, C2-C12 alkinyl, C7-C15 alkaryl, C7-C15 aralkyl, C3-C12 cycloalkyl and these groups can be substituted with Cl or F partially, completely or in a mixed manner and/or may contain 0 to 5 heteroatoms selected from O, N, S, R2 represents a group of the selection of R1 and/or R4, and R3 represents SiRl3 or SiR12R4, and wherein R4 represents formula (2), and A represents an (n+1) radical saturated, unsaturated or aromatic, linear, branched or cyclic hydrocarbon group that may contain 0 to 5 heteroatoms selected from O, N, S and that includes 1 to 18 carbon atoms, B is selected from O, S, NR1, D is selected from C(O)O, C(O)NR1, C(O), C(O)C(O), C(O)(CH2)m(C(O), C(S)NR1, CH2, E represents a diradical saturated or unsaturated, linear, branched or cyclic hydrocarbon group that may contain 0 to 5 heteroatoms selected from O, N, S and that includes 0 to 18 carbon atoms, a is 0 or 1, f is an integer from 2 to 1000, n, m is an integer from 1 to 10, and x, y, z each represents 0 or an integer, the sum of which should range between 1 and 10000, with the proviso that, if x is larger 0, y or z is smaller or equal x, preferably smaller or equal 0.05 times x, and especially preferred 0.02 times x. The invention also relates to the use of arizidinosilicones.
    • 通式(1)的亚氮烷硅氧烷,其中R1表示H,C1-C12烷基,C2-C12烯基,C2-C12炔基,C7-C15烷芳基,C7-C15芳烷基,C3-C12环烷基,这些基团可以被 Cl或F部分,完全或以混合的方式和/或可以含有0至5个选自O,N,S的杂原子,R 2表示选自R 1和/或R 4的基团,R 3表示SiR 13或SiR 12 R 4, 其中R 4表示式(2),A表示可以含有0至5个选自O,N,S的杂原子的(n + 1)基饱和,不饱和或芳族,直链,支链或环状的烃基,其包括1至 18个碳原子,B选自O,S,NR1,D选自C(O)O,C(O)NR1,C(O),C(O)C(O),C(O) )m(C(O),C(S)NR1,CH2,E表示可以含有0至5个选自O,N,S的杂原子的二价饱和或不饱和的直链,支链或环状烃基, 18个碳原子,a为0或1,f为整数 从2到1000,n,m是1至10的整数,x,y,z各自表示0或整数,其总和应在1和10000之间,条件是如果x大于0 ,y或z小于或等于x,优选小于或等于0.05倍×,特别优选0.02倍×。 本发明还涉及三氮杂的使用。