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    • 2. 发明授权
    • UV protective compositions, processes for preparing such compositions, methods of coating substrates therewith and multi-layer articles formed thereby
    • 紫外线防护组合物,制备这种组合物的方法,用其涂覆基材的方法和由此形成的多层制品
    • US08722778B2
    • 2014-05-13
    • US12254387
    • 2008-10-20
    • Gunther StollwerckRobert MaleikaFrank BuckelPeter Capellen
    • Gunther StollwerckRobert MaleikaFrank BuckelPeter Capellen
    • C08K5/3492C09D5/00C09J9/00C09J133/08C09J133/12B05D3/00
    • C09D5/002C08K5/34926C09D7/48
    • Compositions, suitable for coating surfaces, methods for their preparation and for coating surfaces therewith, where said compositions comprise: (a) 100,000 parts by weight of a primer composition comprising a binder material (a1), a primer solvent (a2) and a UV absorber (a3), wherein the primer composition is suitable as an adhesion-promoting agent between a thermoplastic substrate and a siloxane-based top coat; (b) 0 to 900,000 parts by weight of a solvent, and (c) 1 to 3000 parts by weight of a compound according to the general formula (I): wherein X represents a moiety selected from the group consisting —OR6, —OCH2CH2OR6, —OCH2CH(OH)CH2OR6 and —OCH(R7)COOR8, wherein R6 represents a branched or unbranched C1-C13 alkyl, C2-C20 alkenyl, C6-C12 aryl or —CO—C1-C18 alkyl, R7 represents H or a branched or unbranched C1-C8 alkyl, and R8 represents a C1-C12 alkyl, a C2-C12 alkenyl or a C5-C6 cycloalkyl, and wherein the composition has a viscosity of 40 s to 140 s measured in accordance with DIN EN ISO 2431 at 23° C. and with a 2 mm cup.
    • 组合物,适用于涂料表面,其制备方法和用于涂布表面,其中所述组合物包含:(a)100,000重量份的底漆组合物,其包含粘合剂材料(a1),底漆溶剂(a2)和UV 吸收剂(a3),其中底漆组合物适合作为热塑性基材与硅氧烷类面漆之间的粘合促进剂; (b)0〜900,000重量份溶剂,(c)1〜3000重量份根据通式(I)的化合物:其中X表示选自-OR 6,-OCH 2 CH 2 OR 6的部分 ,-OCH 2 CH(OH)CH 2 OR 6和-OCH(R 7)COOR 8,其中R 6表示支链或非支链C 1 -C 13烷基,C 2 -C 20烯基,C 6 -C 12芳基或-CO-C 1 -C 18烷基,R 7表示H或 支链或非支链C 1 -C 8烷基,R 8表示C 1 -C 12烷基,C 2 -C 12烯基或C 5 -C 6环烷基,并且其中所述组合物的粘度为40秒至140秒,根据DIN EN ISO 2431测量 在23℃和2mm杯。
    • 3. 发明申请
    • UV PROTECTIVE COMPOSITIONS, PROCESSES FOR PREPARING SUCH COMPOSITIONS, METHODS OF COATING SUBSTRATES THEREWITH AND MULTI-LAYER ARTICLES FORMED THEREBY
    • 紫外线防护组合物,制备这些组合物的方法,涂覆基质的方法和形成的多层制品
    • US20090130489A1
    • 2009-05-21
    • US12254387
    • 2008-10-20
    • Gunther StollwerckRobert MaleikaFrank BuckelPeter Capellen
    • Gunther StollwerckRobert MaleikaFrank BuckelPeter Capellen
    • B32B27/06C09J9/00C09J133/08B05D3/00C09J133/12
    • C09D5/002C08K5/34926C09D7/48
    • Compositions, suitable for coating surfaces, methods for their preparation and for coating surfaces therewith, where said compositions comprise: (a) 100,000 parts by weight of a primer composition comprising a binder material (a1), a primer solvent (a2) and a UV absorber (a3), wherein the primer composition is suitable as an adhesion-promoting agent between a thermoplastic substrate and a siloxane-based top coat; (b) 0 to 900,000 parts by weight of a solvent, and (c) 1 to 3000 parts by weight of a compound according to the general formula (I): wherein X represents a moiety selected from the group consisting —OR6, —OCH2CH2OR6, —OCH2CH(OH)CH2OR6 and —OCH(R7)COOR8, wherein R6 represents a branched or unbranched C1-C13 alkyl, C2-C20 alkenyl, C6-C12 aryl or —CO—C1-C18 alkyl, R7 represents H or a branched or unbranched C1-C8 alkyl, and R8 represents a C1-C12 alkyl, a C2-C12 alkenyl or a C5-C6 cycloalkyl, and wherein the composition has a viscosity of 40 s to 140 s measured in accordance with DIN EN ISO 2431 at 23° C. and with a 2 mm cup.
    • 组合物,适用于涂料表面,其制备方法和用于涂布表面,其中所述组合物包含:(a)100,000重量份的底漆组合物,其包含粘合剂材料(a1),底漆溶剂(a2)和UV 吸收剂(a3),其中底漆组合物适合作为热塑性基材与硅氧烷类面漆之间的粘合促进剂; (b)0〜900,000重量份溶剂,(c)1〜3000重量份根据通式(I)的化合物:其中X表示选自-OR 6,-OCH 2 CH 2 OR 6的部分 ,-OCH 2 CH(OH)CH 2 OR 6和-OCH(R 7)COOR 8,其中R 6表示支链或非支链C 1 -C 13烷基,C 2 -C 20烯基,C 6 -C 12芳基或-CO-C 1 -C 18烷基,R 7表示H或 支链或非支链C 1 -C 8烷基,R 8表示C 1 -C 12烷基,C 2 -C 12烯基或C 5 -C 6环烷基,并且其中所述组合物的粘度为40秒至140秒,根据DIN EN ISO 2431测量 在23℃和2mm杯。
    • 4. 发明申请
    • UV-CURING PROTECTIVE LAYER FOR THERMOPLASTIC SUBSTRATES
    • 用于热塑性基材的UV固化保护层
    • US20120114933A1
    • 2012-05-10
    • US13319628
    • 2010-05-04
    • Birgit Meyer Zu BerstenhorstFrank Buckel
    • Birgit Meyer Zu BerstenhorstFrank Buckel
    • B32B5/16B32B27/00C09D175/14
    • C09D4/00C08F222/1006C08K7/00C09D175/16Y10T428/259Y10T428/31855
    • The invention relates to a multilayer product containing a first layer (S1) and a second layer (S2). The first layer is a lacquer obtained from A) one or more aliphatic polymer precursors selected from among at least one of the groups comprising components A.1 and A.2, wherein A.1) represents aliphatic oligomers that contain urethane or ester bonds and have at least two acrylate functions per molecule, or mixtures of corresponding oligomers, and A.2) represents aliphatic reactive diluents having at least two acrylate groups per molecule, or mixtures of corresponding reactive diluents, B) one or more fine-particle inorganic compounds, C) at least one organic UV absorber selected from among the group of triazine derivatives and diphenyl triazine derivatives, D) 0.1 to 2 wt. %, relative to the experimentally determined solid content of the mixture of components A, B, and F, of a radical interceptor belonging to the class of basic HALS, E) one or more optional self-leveling agents, F) one or more optional solvents, and G) at least one Norrish type II photoinitiator. The second layer is a thermoplastic polymer. The invention also relates to a lacquer made of the aforementioned components.
    • 本发明涉及含有第一层(S1)和第二层(S2)的多层产品。 第一层是由A)一种或多种选自包含组分A.1和A.2的至少一种的脂族聚合物前体得到的漆,其中A.1)表示含有氨基甲酸酯或酯键的脂族低聚物, 每分子具有至少两个丙烯酸酯官能团或相应的低聚物的混合物,A.2)表示每分子具有至少两个丙烯酸酯基团的脂族反应性稀释剂或相应的反应性稀释剂的混合物,B)一种或多种细颗粒无机化合物 C)至少一种选自三嗪衍生物和二苯基三嗪衍生物的有机紫外线吸收剂,D)0.1〜2重量% 相对于属于基本HALS类的自由基拦截器的组分A,B和F的混合物的实验测定的固体含量,E)一种或多种任选的自流平剂,F)一种或多种任选的 溶剂和G)至少一种Norrish II型光引发剂。 第二层是热塑性聚合物。 本发明还涉及由上述组分制成的漆。