Process for producing film forming resins for photoresist compositions
    11.
    发明授权
    Process for producing film forming resins for photoresist compositions 失效
    用于制造光致抗蚀剂组合物的成膜树脂的方法

    公开(公告)号:US06610465B2

    公开(公告)日:2003-08-26

    申请号:US09833226

    申请日:2001-04-11

    IPC分类号: G03F732

    摘要: The present invention provides a method for producing a film forming resin suitable for use in a photoresist composition, involving the following steps: (a) providing a solution of a film forming resin in a solvent; (b) providing the following two filter sheets: (i) a filter sheet containing a self-supporting fibrous matrix having immobilized therein a particulate filter aid and particulate ion exchange resin particles, where the particulate filter aid and ion exchange resin particles are distributed substantially uniformly throughout a cross-section of said matrix; and (ii) a filter sheet containing a self-supporting matrix of fibers having immobilized therein particulate filter aid and binder resin; (c) rinsing the filter sheets of step (b) with the solvent of step (a); and (d) passing the solution of the film forming resin through the rinsed filter sheets of step (c).

    摘要翻译: 本发明提供一种适用于光致抗蚀剂组合物的成膜树脂的制造方法,包括以下步骤:(a)在成膜剂中提供成膜树脂的溶液; (b)提供以下两个过滤片:(i)含有固定有微粒过滤助剂和粒状离子交换树脂颗粒的自支撑纤维基质的过滤片,其中颗粒助滤剂和离子交换树脂颗粒基本上分布 均匀地遍布所述基质的横截面; 和(ii)含有固定有颗粒助滤剂和粘合剂树脂的纤维自支撑基质的过滤片; (c)用步骤(a)的溶剂冲洗步骤(b)的过滤片; 和(d)使成膜树脂的溶液通过步骤(c)的冲洗过的滤纸。

    Antireflective coating composition
    13.
    发明授权
    Antireflective coating composition 有权
    防反射涂料组合物

    公开(公告)号:US07989144B2

    公开(公告)日:2011-08-02

    申请号:US12060307

    申请日:2008-04-01

    CPC分类号: G03F7/091

    摘要: The present invention relates to an antireflective composition comprising a thermal acid generator and an epoxy polymer comprising at least one unit of structure 1, at least one unit of structure 2, where, R1 to R12 are independently selected from hydrogen and C1-C4 alkyl, structure 1 has a configuration selected from cis, trans or mixture thereof, and x and y are the mole % of the monomeric units in the polymer. The invention also relates to a process for manufacturing a microelectronic device.

    摘要翻译: 本发明涉及包含热酸产生剂和环氧聚合物的抗反射组合物,其包含至少一个结构单元1,至少一个结构单元2,其中R 1至R 12独立地选自氢和C 1 -C 4烷基, 结构1具有选自顺式,反式或其混合物的构型,x和y是聚合物中单体单元的摩尔%。 本发明还涉及一种用于制造微电子器件的方法。

    Image formation utilizing photosensitive compositions containing low
metal content p-cresol oligomers
    14.
    发明授权
    Image formation utilizing photosensitive compositions containing low metal content p-cresol oligomers 失效
    使用含有低金属含量对甲酚低聚物的光敏组合物的图像形成

    公开(公告)号:US5858627A

    公开(公告)日:1999-01-12

    申请号:US920564

    申请日:1997-08-29

    CPC分类号: G03F7/023 G03F7/0236

    摘要: Process for producing a photosensitizer comprising a diazo ester of a p-cresol oligomer where at least one of the hydroxy groups on the p-cresol ring has been esterified with diazo-sulfonyl chloride comprising from about 60 to 100 mole % 2,1,4 or 2,1,5-diazo sulfonyl chloride, or a mixture thereof; and a photoresist comprising an admixture of the photosensitizer, which is present in the photoresist composition in an amount sufficient to uniformly photosensitive the photoresist composition, a water insoluble, aqueous alkali soluble novolak resin, the novolak resin being present in the photoresist composition in an amount sufficient to form a substantially uniform photoresist composition, and a suitable solvent.

    摘要翻译: 制备包含对甲酚低聚物的重氮酯的光敏剂的方法,其中对甲酚环上的至少一个羟基已用重氮磺酰氯酯化,包括约60-100摩尔%2,1,4 或2,1,5-重氮磺酰氯,或其混合物; 以及光致抗蚀剂,其包含光致抗蚀剂组合物中以足以使光致抗蚀剂组合物均匀感光的量的光敏剂的混合物,水不溶性的碱溶性酚醛清漆树脂,酚醛清漆树脂以光致抗蚀剂组合物的量存在 足以形成基本均匀的光致抗蚀剂组合物和合适的溶剂。

    Antireflective coating composition and process thereof
    16.
    发明授权
    Antireflective coating composition and process thereof 有权
    防反射涂料组合物及其工艺

    公开(公告)号:US09152051B2

    公开(公告)日:2015-10-06

    申请号:US13917022

    申请日:2013-06-13

    摘要: The present invention relates to an absorbing hard mask antireflective coating composition comprising a novel polymer, where the novel polymer comprises in the backbone of the polymer four repeat units -A-, -B-, -C- and -D-, where A is repeat unit which comprises a fused aromatic ring in its backbone, B has the structure (1), C is a hydroxylbiphenyl of structure (2) and D is a derivatized fluorene of structure (3), where R1 is C1-C4alkyl, R2 is C1-C4alkyl, R3 and R4 are independently hydrogen or C1-C4 alkyl, and Ar′ and Ar″ are independently phenylenic, or naphthalenic derived moieties, R5 and R6 are independently —OH or —(CH2)nOH where n=2-4, and R7 and R8 are independently hydrogen or C1-C4 alkyl. This invention also relates to a process for forming an image using the novel antireflective coating composition.

    摘要翻译: 本发明涉及一种包含新型聚合物的吸收性硬掩模抗反射涂料组合物,其中新型聚合物在聚合物的主链中包含四个重复单元-A-, - B - , - C-和-D-,其中A为 重复单元在其骨架中包含稠合芳环,B具有结构(1),C是结构(2)的羟基联苯,D是结构式(3)的衍生化芴,其中R 1是C 1 -C 4烷基,R 2是 C 1 -C 4烷基,R 3和R 4独立地是氢或C 1 -C 4烷基,Ar'和Ar“独立地是苯基或萘衍生部分,R 5和R 6独立地是-OH或 - (CH 2)n OH,其中n = 2-4 ,R 7和R 8独立地为氢或C 1 -C 4烷基。 本发明还涉及使用新型抗反射涂料组合物形成图像的方法。

    Antireflective Coating Composition Comprising Fused Aromatic Rings
    18.
    发明申请
    Antireflective Coating Composition Comprising Fused Aromatic Rings 审中-公开
    包含熔融芳环的防反射涂料组合物

    公开(公告)号:US20100119980A1

    公开(公告)日:2010-05-13

    申请号:US12270256

    申请日:2008-11-13

    摘要: The present invention relates to an organic spin coatable antireflective coating composition comprising a polymer where the polymer comprises (i) at least one unit with fused aromatic rings in the backbone of the polymer of structure (1), (ii) at least one unit with of structure (2), and, (iii) at least one unit with a cyclic aliphatic moiety in the backbone of the polymer of structure (3). where, Fr1 is a substituted or unsubstituted fused aromatic ring moiety with 3 or more aromatic rings, R′ and R″ are independently selected from hydrogen, C1-C4 alkyl, Z, C1-C4alkyleneZ and where Z is substituted or unsubstituted aromatic moiety, R1 is selected from hydrogen or aromatic moiety, and B is a substituted or unsubstituted cycloaliphatic moiety. The invention further relates to a process for imaging the present composition.

    摘要翻译: 本发明涉及包含聚合物的有机旋涂可涂性抗反射涂料组合物,其中聚合物包含(i)至少一个在结构(1)的聚合物的主链中具有稠合芳环的单元,(ii)至少一个单元, 的结构(2),和(iii)在结构(3)的聚合物的主链中具有至少一个具有环状脂族部分的单元。 其中,Fr1是具有3个或更多个芳环的取代或未取代的稠合芳环部分,R'和R“独立地选自氢,C 1 -C 4烷基,Z,C 1 -C 4亚烷基,并且其中Z是取代或未取代的芳族部分, R1选自氢或芳族部分,B是取代或未取代的脂环族部分。 本发明还涉及用于对本发明组合物进行成像的方法。

    Quinone diazide compositions containing low metals p-cresol oligomers
and process of producing the composition
    19.
    发明授权
    Quinone diazide compositions containing low metals p-cresol oligomers and process of producing the composition 失效
    含有低金属对甲酚低聚物的醌酮二氮化物组合物及其制备方法

    公开(公告)号:US5837417A

    公开(公告)日:1998-11-17

    申请号:US366635

    申请日:1994-12-30

    CPC分类号: G03F7/023 G03F7/0236

    摘要: Process for producing a photosensitizer comprising a diazo ester of a p-cresol oligomer where at least one of the hydroxy groups on the p-cresol ring has been esterified with diazo-sulfonyl chloride comprising from about 60 to 100 mole % 2,1,4 or 2,1,5-diazo sulfonyl chloride, or a mixture thereof; and a photoresist comprising an admixture of the photosensitizer, which is present in the photoresist composition in an amount sufficient to uniformly photosensitive the photoresist composition, a water insoluble, aqueous alkali soluble novolak resin, the novolak resin being present in the photoresist composition in an amount sufficient to form a substantially uniform photoresist composition, and a suitable solvent.

    摘要翻译: 制备包含对甲酚低聚物的重氮酯的光敏剂的方法,其中对甲酚环上的至少一个羟基已用重氮磺酰氯酯化,包括约60-100摩尔%2,1,4 或2,1,5-重氮磺酰氯,或其混合物; 以及光致抗蚀剂,其包含光致抗蚀剂组合物中以足以使光致抗蚀剂组合物均匀感光的量的光敏剂的混合物,水不溶性的碱溶性酚醛清漆树脂,酚醛清漆树脂以光致抗蚀剂组合物的量存在 足以形成基本均匀的光致抗蚀剂组合物和合适的溶剂。

    Antireflective coating composition
    20.
    发明授权
    Antireflective coating composition 有权
    防反射涂料组合物

    公开(公告)号:US07932018B2

    公开(公告)日:2011-04-26

    申请号:US12115776

    申请日:2008-05-06

    IPC分类号: G03F7/09 G03F7/075

    CPC分类号: G03F7/091

    摘要: The invention relates to an antireflective coating composition comprising a polymer, a crosslinker and a thermal acid generator, where the polymer comprises at least one unit of structure (1), at least one unit of structure (2) and at least one structure of structure (3), where R1 to R9 is independently selected from H and C1-C6 alkyl, R′ and R″ is independently selected from H and C1-C6 alkyl, X is C1-C6 alkylene, Y is C1-C6 alkylene. The invention further relates to a process for imaging a photoresist coated over the antireflective coating composition.

    摘要翻译: 本发明涉及包含聚合物,交联剂和热酸发生剂的抗反射涂料组合物,其中聚合物包含至少一个结构单元(1),至少一个结构单元(2)和至少一个结构结构 (3),其中R 1至R 9独立地选自H和C 1 -C 6烷基,R'和R“独立地选自H和C 1 -C 6烷基,X是C 1 -C 6亚烷基,Y是C 1 -C 6亚烷基。 本发明还涉及一种用于对涂覆在抗反射涂层组合物上的光致抗蚀剂进行成像的方法。