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Browse by Category: Main > Chemistry
Class Information
Number: 430/922
Name: Radiation imagery chemistry: process, composition, or product thereof > Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product > Radiation sensitive composition or product or process of making > Initiator containing > Sulfur compound containing > Sulfur in heterocyclic ring
Description: Art collection involving a free radical initiator containing sulfur as a part of a heterocyclic ring.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8685616 Photoacid generators and lithographic resists comprising the same Apr. 1, 2014
8663900 Resist composition and method for producing resist pattern Mar. 4, 2014
8658345 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Feb. 25, 2014
8642253 Resist composition for negative tone development and pattern forming method using the same Feb. 4, 2014
8632939 Polymer, chemically amplified positive resist composition and pattern forming process Jan. 21, 2014
8628908 Chemically amplified resist composition and patterning process Jan. 14, 2014
8614046 Salt and photoresist composition containing the same Dec. 24, 2013
8609317 Salt and photoresist composition containing the same Dec. 17, 2013
8597869 Sulfonium salt, resist composition, and patterning process Dec. 3, 2013
8592132 Resist composition and method for producing resist pattern Nov. 26, 2013
8574812 Resist composition and method for producing resist pattern Nov. 5, 2013
8557500 Salt and photoresist composition comprising the same Oct. 15, 2013
8535869 Sulfonium salt, resist composition, and patterning process Sep. 17, 2013
8518630 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Aug. 27, 2013
8512934 Sulphonium salt initiators Aug. 20, 2013
8501382 Acid amplifiers Aug. 6, 2013
8426103 Positive resist composition for use with electron beam, X-ray or EUV and pattern forming method using the same Apr. 23, 2013
8367297 Resist composition, method of forming resist pattern, novel compound and acid generator Feb. 5, 2013
8349535 Actinic ray-sensitive or radiation-sensitive resin composition and method of forming pattern therewith Jan. 8, 2013
8343706 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Jan. 1, 2013
8318404 Salt and photoresist composition containing the same Nov. 27, 2012
8298748 Positive resist composition, method of forming resist pattern, and polymeric compound Oct. 30, 2012
8288077 Chemically amplified resist composition and salt employed therein Oct. 16, 2012
8288078 Photosensitive resin composition, and pattern formation method using the same Oct. 16, 2012
8288076 Chemically amplified resist composition and pattern forming process Oct. 16, 2012
8283106 Sulfonic acid salt and derivative thereof, photoacid generator agent, and resist material and pattern formation method using the photoacid generator agent Oct. 9, 2012
8278023 Salt and photoresist composition containing the same Oct. 2, 2012
8278030 Sulfonium salt, photoacid generator, and photocurable composition and cured body thereof Oct. 2, 2012
8257905 Method of fabricating thin film transistor substrate and negative photoresist composition used therein Sep. 4, 2012
8252505 Compound and method of producing same, acid generator, resist composition, and method of forming resist pattern Aug. 28, 2012
8247160 Resist composition, method of forming resist pattern, and novel compound and acid generator Aug. 21, 2012
8206886 Photosensitive composition and pattern-forming method using the photosensitive composition Jun. 26, 2012
8206888 Radiation-sensitive resin composition Jun. 26, 2012
8206891 Positive resist composition and method of forming resist pattern Jun. 26, 2012
8173353 Sulfonium compound May. 8, 2012
8158326 Photosensitive composition, compound for use in the photosensitive composition, and method of pattern formation with the photosensitive composition Apr. 17, 2012
8124313 Resist composition, method of forming resist pattern, novel compound, and acid generator Feb. 28, 2012
8084183 Resist composition for electron beam, X-ray, or EUV, and pattern-forming method using the same Dec. 27, 2011
8048613 Alkali development-type solder resist, cured product thereof, and printed wiring board prepared by using the same Nov. 1, 2011
8039200 Photosensitive composition and pattern-forming method using the photosensitive composition Oct. 18, 2011
8034533 Fluorine-free heteroaromatic photoacid generators and photoresist compositions containing the same Oct. 11, 2011
8021819 Sulfonium compound, photosensitive composition containing the compound and pattern-forming method using the photosensitive composition Sep. 20, 2011
8021823 Positive resist composition, method of forming resist pattern, and polymeric compound Sep. 20, 2011
7989136 Photoresist composition and method of forming a photoresist pattern using the same Aug. 2, 2011
7935474 Acid-amplifier having acetal group and photoresist composition including the same May. 3, 2011
7927780 Resist composition, method of forming resist pattern, novel compound and method of producing the same, and acid generator Apr. 19, 2011
7867697 Positive photosensitive composition and method of forming resist pattern Jan. 11, 2011
7862980 Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same Jan. 4, 2011
7858286 Positive resist composition and method for forming resist pattern Dec. 28, 2010
7858287 Photosensitive resin, and photosensitive composition Dec. 28, 2010

1 2 3 4 5










 
 
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