Resist composition and method for forming resist pattern

    公开(公告)号:US10514602B2

    公开(公告)日:2019-12-24

    申请号:US15663299

    申请日:2017-07-28

    Inventor: Tatsuya Fujii

    Abstract: A resist composition includes a base material component and a fluorine additive component. The fluorine additive component contains a fluororesin component having a structural unit containing a base dissociable group. The base material component contains a structural unit containing an acid-decomposable group in an amount of 30 mol % or more and an amount of 10 mol % or more of a resin component having a structural unit represented by formula (a10-1): where R is a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or a halogenated alkyl group having 1 to 5 carbon atoms, Yax1 is a single bond or a divalent linking group, Wax1 is a (nax1+1) valent aromatic hydrocarbon group, and nax1 is an integer of 1 to 3.

    (METH)ACRYLIC COMPOSITION, COATING MATERIAL CONTAINING SAME AND CURED BODY

    公开(公告)号:US20190338157A1

    公开(公告)日:2019-11-07

    申请号:US16077808

    申请日:2017-06-27

    Inventor: Kazuki KOUNO

    Abstract: The present invention provides: a composition which exhibits low viscosity, while having high refractive index and good dryability when cured, and which is able to be suppressed in precipitation of crystals for a long period of time in cases where the composition is stored at low temperatures; and a coating material which contains this composition. According to one embodiment of the present invention, the above-described problem is able to be solved by a composition which contains (A) 60-95 parts by mass of a (meth)acrylate represented by general formula (1): and (B) 5-40 parts by mass of an aromatic alcohol represented by general formula (2):

    Crosslinking component for paint binders and process for producing such
components from a carbonyl compound
    5.
    发明授权
    Crosslinking component for paint binders and process for producing such components from a carbonyl compound 失效
    用于涂料粘合剂的交联组分和由羰基化合物制备这些组分的方法

    公开(公告)号:US4523007A

    公开(公告)日:1985-06-11

    申请号:US628844

    申请日:1984-07-09

    Abstract: A process for producing improved crosslinking components for paint binders which can be crosslinked through transesterification is described. The process is characterized in that an ester of malonic or cyano-acetic acid or aceto-acetic acid is reacted in a KNOEVENAGEL-reaction with a carbonyl compound, preferably with formaldehyde, and the reaction products are polymerized, optionally utilizing free-radical initiators, to provide a polymer having a molecular weight of between about 300 and 6000. The crosslinking components prepared according to the invention provide an unsaponifiable base structure and permit the preparation of products with high functionality. The crosslinking components are preferably utilized in binder systems for cathodically depositable paints.

    Abstract translation: 描述了可通过酯交换反应交联的涂料粘合剂改进的交联组分的方法。 该方法的特征在于丙二酸或氰基乙酸或乙酰乙酸的酯在KNOEVENAGEL-反应中与羰基化合物,优选与甲醛反应,反应产物聚合,任选地使用自由基引发剂, 以提供分子量在约300和6000之间的聚合物。根据本发明制备的交联组分提供不皂化的碱结构并允许制备具有高官能度的产物。 交联组分优选用于阴极可沉积涂料的粘合剂体系中。

    Novel photosensitive coating systems
    6.
    发明授权
    Novel photosensitive coating systems 失效
    新型感光涂料体系

    公开(公告)号:US3574617A

    公开(公告)日:1971-04-13

    申请号:US3574617D

    申请日:1968-03-04

    Inventor: SKOULTCHI MARTIN

    CPC classification number: G03F7/038 C08F20/16 C09D11/101 Y10S522/905

    Abstract: PHOTOSENSITIVE COATING SYSTEMS PREPARED BY THE DEPOSITION, UPON A SOLID SUBSTRATE, OF AN ORGANIC SOLVENT SOLUTION OR AQUEOUS EMULSION OF A COPOLYMER CONTAINING MOIETIES DERIVED FROM A PARTICULAR CLASS OF ETHYLENICALLY UNSATURATED BENZOPHENONE DERIVATIVES; THE PRESENCE OF SAID MOIETIES RENDERING THE RESULTING POLYMER COATING SENSITIVE TO ULTRA-VIOLET OR VISIBLE LIGHT WHICH AFFECTS THE CROSSLINKING, OR INSOLUBILIZATION, OF THE THUS EXPOSED COATINGS. THE LATTER PHOTOSENSITIVE COATING SYSTEMS ARE PARTICULARLY SUITABLE FOR USE IN VARIOUS APPLICATION SUCH, FOR EXAMPLE, AS IN THE LITHOGRAPHIC AND CHEMICAL MILLING FIELDS.

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