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    • 52. 发明授权
    • Radiation-sensitive sulfonic acid esters and their use
    • 辐射敏感磺酸酯及其用途
    • US5298364A
    • 1994-03-29
    • US895679
    • 1992-06-09
    • Georg PawlowskiHorst RoeschertWalter SpiessKlaus-Juergen Przybilla
    • Georg PawlowskiHorst RoeschertWalter SpiessKlaus-Juergen Przybilla
    • G03F7/004C07D251/24C08L61/06C08L61/28C09D161/06G03F7/00G03F7/029G03F7/038H01L21/027G03C1/71G03C1/76
    • G03F7/038C07D251/24C09D161/06C08L61/06C08L61/28Y10S430/111Y10S430/12Y10S430/123
    • Sulfonic acid esters of 2,4-bistrichloromethyl-6-(mono- or dihydroxyphenyl)-1,3,5-triazine are disclosed. Also disclosed is a negative-working radiation-sensitive mixture containing such a compound in combination with a compound containing at least two acid-crosslinkable groups, and a water-insoluble polymeric binder which is soluble or at least swellable in aqueous alkaline solutions. The esters are esters of a sulfonic acid or sulfonic acids of the formula R--SO.sub.3 H or R'(--SO.sub.3 H).sub.2 with 2,4-bistrichloromethyl-6-(mono- or dihydroxyphenyl)-1,3,5-triazine of the formulae I and/or II ##STR1## where R is an optionally further substituted (C.sub.1 -C.sub.10)-alkyl, (C.sub.5 -C.sub.10)cycloalkyl, (C.sub.6 -C.sub.10)aryl, (C.sub.6 -C.sub.10)aryl-(C.sub.1 -C.sub.10)alkyl or (C.sub.3 -C.sub.9)heteroaryl radical, R' is an optionally substituted (C.sub.1 -C.sub.10)alkylene, (C.sub.6 -C.sub.10)arylene or (C.sub.3 -C.sub.9)heteroarylene radical, and n may be 1 or 2. The radiation-sensitive mixture according to the invention is remarkable for a high resolution and a high sensitivity over a wide spectral range and can be used to produce a radiation-sensitive recording material suitable for producing photoresists, electronic components, or printing plates, or for chemical milling.
    • 公开了2,4-双三氯甲基-6-(单 - 或二羟基苯基)-1,3,5-三嗪的磺酸酯。 还公开了含有这种化合物与含有至少两个酸可交联基团的化合物的负性辐射敏感性混合物,以及在碱性水溶液中可溶或至少可溶胀的水不溶性聚合物粘合剂。 酯是式R-SO 3 H或R'(-SO 3 H)2的磺酸或磺酸与2,4-二三氯甲基-6-(单或二羟苯基)-1,3,5-三嗪的酯 式(I)和(或)II(*化学结构*)(I)(*化学结构*)(II)其中R是任选进一步取代的(C 1 -C 10) - 烷基,(C 5 -C 10)环烷基,(C 6 -C 10 (C 1 -C 10)芳基,(C 6 -C 10)芳基 - (C 1 -C 10)烷基或(C 3 -C 9)杂芳基,R'是任选取代的(C 1 -C 10)亚烷基,(C 6 -C 10)亚芳基或(C 3 -C 9) 亚杂芳基,n可以是1或2.根据本发明的辐射敏感性混合物在宽光谱范围内对于高分辨率和高灵敏度是显着的,并且可以用于产生适于生产的辐射敏感记录材料 光刻胶,电子元件或印版,或用于化学研磨。
    • 56. 发明授权
    • Crosslinked pressure-sensitive adhesive
    • 交联压敏胶
    • US4751269A
    • 1988-06-14
    • US34409
    • 1987-04-03
    • Thomas J. BonkTsung-I ChenPatricia M. OlsonDouglas E. Weiss
    • Thomas J. BonkTsung-I ChenPatricia M. OlsonDouglas E. Weiss
    • C08L61/20C09J133/08C08L61/28
    • C09J133/08C08L61/20C09J2201/606Y10T428/2874Y10T428/2891
    • A crosslinked pressure-sensitive high shear adhesive is provided which is comprised of:(a) an acrylate terpolymer comprised of(i) at least one alkyl acrylate wherein the alkyl group has at least 5 carbon atoms and wherein a major portion of the alkyls have an alkyl group having from 5 to 12 carbon atoms;(ii) a second alkyl acrylate wherein the alkyl group has from 1 to 4 carbon atoms;(iii) at least one copolymerizable monoethylenically monomer selected from the group consisting of acrylic acid, methacrylic acid and itaconic acid; and(b) an amine formaldehyde condensate, in an amount of from about 0.8 to 10 percent by weight of the terpolymer.The pressure sensitive adhesive is particularly useful when it is combined with a reinforcing web and a reinforcing filler and applied to a carrier to form an adhesive tape. The adhesive is particularly useful in adhering the edges of a heat-recoverable sheet to one another to secure the closure during the closure process.A chromophore-substituted trihalomethyltriazine is preferably used as an additional crosslinking agent.
    • 提供交联压敏高剪切粘合剂,其包含:(a)丙烯酸酯三元共聚物,其包含(i)至少一种丙烯酸烷基酯,其中烷基具有至少5个碳原子,并且其中主要部分的烷基具有 具有5至12个碳原子的烷基; (ii)第二烷基丙烯酸酯,其中所述烷基具有1至4个碳原子; (iii)至少一种选自丙烯酸,甲基丙烯酸和衣康酸的可共聚单烯属单体; 和(b)胺甲醛缩合物,其量为三元共聚物重量的约0.8-10%。 当压敏粘合剂与增强网和增强填料结合并施加到载体以形成粘合带时,压敏粘合剂是特别有用的。 粘合剂特别可用于将热可回收片材的边缘彼此粘合以在封闭过程中固定封闭物。 发色团取代的三卤代甲基三嗪优选用作另外的交联剂。