摘要:
A system and method is provided for recycling raw materials from a plurality waste streams generated by waste stream providers and includes a waste stream monitoring module for monitoring the plurality of waste streams and determining an amount of reusable raw materials contained in each of the plurality of waste streams. Also included is a reusable materials database for storing the amount of each of the raw materials contained in any of the plurality of waste streams. A user operating an access device communications with the reusable materials database for viewing the amount of each of said raw materials.
摘要:
A radiation sensitive oligomeric compound is described as the photoactive component with a base soluble phenolic matrix resin to provide improved photo-resist composition having high light-sensitivity, high resolution, excellent developer resistance and excellent resistance to thermal flow.
摘要:
Disclosed are spirocyclic olefin polymers, methods of preparing spirocyclic olefin polymers, photresist compositions including spirocyclic olefin resin binders and methods of forming relief images using such photoresist compositions.
摘要:
Disclosed are spirocyclic olefin ploymers, methods of preparing spirocyclic olefin polymers, photoresist compositions including spirocyclic olefin resin binders and methods of forming relief images using such photoresist compositions.
摘要:
A photoresist composition and process that minimizes the effect of photogenerated acid migration. The photoresist comprises an alkali soluble resin, a photoacid generating compound that undergoes photolysis within a wavelength of from 330 to 700 nm to yield a strong acid, a crosslinking agent capable of crosslinking the composition when activated by photogenerated hydrohalide acid and a buffer comprising a mixture of an organic carboxylic acid and a strong base having a pK.sub.b of 5 or less present in a concentration sufficient to immobilize from 0.1 to 25 mole percent of photogenerated acid. The buffer is responsible for immobilization of the acid.
摘要:
Disclosed are polymers including as polymerized units one or more spirocyclic olefin monomer of the formulae I or Ia wherein A=CH2; G=C(Z′), O, and NR2; R2=H, (C1-C8)alkyl or substituted (C1-C8)alkyl; E and W are independently selected from C(Z′), O and a chemical bond; Z′=O; n=1; m=1; m′=0; 1=0 to 5; and p=0 to 5; provided that when both E and W are C(Z′), G is NR2; wherein T and L are taken together to form a double bond. These polymers are useful in photoresist compositions. Methods of making and using these polymers are also disclosed.
摘要翻译:公开了包括作为聚合单元的一种或多种式I或Iawherein A = CH 2的螺环烯烃单体的聚合物; G = C(Z'),O和NR2; R2 = H,(C1-C8)烷基或取代的(C1-C8)烷基; E和W独立地选自C(Z'),O和化学键; Z'= O; n = 1; m = 1; m'= 0; 1 = 0〜5; 和p = 0至5; 条件是当E和W都为C(Z')时,G为NR2; 其中T和L一起形成双键。 这些聚合物可用于光致抗蚀剂组合物。 还公开了制备和使用这些聚合物的方法。
摘要:
This invention relates to resins and photoresist compositions that comprise such resins. Preferred polymers of the invention comprise adjacent saturated carbon atoms, either integral or pendant to the polymer backbone, that have a substantially gauche conformation. Polymers of the invention are particularly useful as a resin binder component of chemically-amplified positive-acting resists that can be effectively imaged at short wavelengths such as sub-200 nm and preferably about 157 nm. In such short-wavelength imaging applications, polymers of the invention that have a population of dihedral angles of adjacent saturated carbon atoms that are enriched in substantially gauche conformations can provide reduced undesired absorbance of the high energy exposure radiation.
摘要:
A photoresist composition comprising an alkali soluble resin, a photoacid generating compound that undergoes photolysis when exposed to a pattern of activating irradiation within a wavelength of from 330 to 700 .mu.m, a crosslinking agent capable of crosslinking the composition when activated by photogenerated acid and a dye that is an aromatic carboxylic acid having phenylazo substitution. The photoresist is characterized by the dye which is soluble in the photoresist solution, unreactive with components of the photoresist composition and may be used in relatively high concentration.
摘要:
A resin suitable for use as a photoresist that is the esterification product of an o-quinonediazide compound and an aromatic novolak resin. The aromatic novolak resin may be the condensation product of a reactive phenol with a bis(hydroxymethyl)phenol or an aromatic aldehyde. The aromatic resin may be chain extended by further reaction with an additional aldehyde. The resin has a maximum of 20 percent of its phenolic hydroxyl groups esterified with the o-quinonediazide sulfonate compound.