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Class Information
Number: 522/50
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Compositions to be polymerized by wave energy wherein said composition contains a rate-affecting material; or compositions to be modified by wave energy wherein said composition contains a rate-affecting material; or processes of preparing or treating a solid polymer utilizing wave energy > Compositions to be polymerized or modified by wave energy wherein said composition contains at least one specified rate-affecting material; or processes of preparing or treating a solid polymer utilizing wave energy in the presence of at least one specified rate-affecting material; e.g., nitrogen containing photosensitizer, oxygen containing photoinitiator, etc. wave energy in order to prepare a cellular product > Specified rate-affecting material contains chalcogen other than as oxygen > Hetero nitrogen ring
Description: Subject matter wherein the chalcogen compound contains at least one heterocyclic nitrogen ring.

Sub-classes under this class:

Class Number Class Name Patents
522/52 Containing halogen 25
522/51 Containing mercapto or mercaptide group, e.g., (thio)mercaptobenzoxazole, etc. 24

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8507572 Functionalization of organic surfaces Aug. 13, 2013
8378002 Aqueous ink composition, aqueous ink composition for inkjet recording, and inkjet recording method Feb. 19, 2013
8378011 Enhanced durability of hydrophilic coatings Feb. 19, 2013
8372577 Photosensitive resin compositions and photosensitive dry films using the same Feb. 12, 2013
8329771 Photobase generator Dec. 11, 2012
8236870 Curable solid ink compositions Aug. 7, 2012
8088836 Oxime ester compounds and photosensitive resin compositions using the same Jan. 3, 2012
8048613 Alkali development-type solder resist, cured product thereof, and printed wiring board prepared by using the same Nov. 1, 2011
8034849 Adhesive composition and adhesive sheet Oct. 11, 2011
8008364 Curable composition Aug. 30, 2011
7812194 Positive photosensitive composition Oct. 12, 2010
7482107 Photoresist composition Jan. 27, 2009
7449573 Photosensitive composition, compound for use in the photosensitive composition, and method of pattern formation with the photosensitive composition Nov. 11, 2008
7439302 Low refractive index polymers as underlayers for silicon-containing photoresists Oct. 21, 2008
7435526 Positive photosensitive composition Oct. 14, 2008
7416821 Thermally cured undercoat for lithographic application Aug. 26, 2008
7364834 Functional polymer Apr. 29, 2008
7300747 Photobase generator and curable composition Nov. 27, 2007
7276544 Process for manufacturing intraocular lenses with blue light absorption characteristics Oct. 2, 2007
7244548 Photopolymerizing composition and photopolymerizing recording medium manufactured using the same and used to manufacture 3D optical memory having ultra-high information storage capacity Jul. 17, 2007
7214431 Two-layer film formed of radiation cured resin compositions and methods of making the same May. 8, 2007
7148265 Functional polymer Dec. 12, 2006
7030169 Arylsulfinate salts in initiator systems for polymeric reactions Apr. 18, 2006
7008752 Photosensitive resin composition and use of the same Mar. 7, 2006
6849669 Hydrophilic macromolecular compounds Feb. 1, 2005
6803394 Radiation curable nail coatings and artificial nail tips and methods of using same Oct. 12, 2004
6780896 Stabilized photoinitiators and applications thereof Aug. 24, 2004
6713524 Reactive polymers Mar. 30, 2004
6709804 Printed wiring board and semiconductor device and processes to prepare the same Mar. 23, 2004
6599958 Radiation curable nail coatings Jul. 29, 2003
6515038 Resist compositions containing polymers having dialkyl malonate groups for use in chemically amplified resists Feb. 4, 2003
6489374 Photoactivatable bases containing nitrogen Dec. 3, 2002
6486227 Zinc-complex photoinitiators and applications therefor Nov. 26, 2002
6429235 Energy-curable composition for making a pressure sensitive adhesive Aug. 6, 2002
6410748 Alicycli c group-containing monomer Jun. 25, 2002
6391938 Radiation curable nail coatings May. 21, 2002
6355702 Acyclic monomers which when cured are reworkable through thermal decomposition Mar. 12, 2002
6329442 Curable composite material composition and curing process therefor Dec. 11, 2001
6326414 Ultraviolet-curable adhesive for bonding optical disks Dec. 4, 2001
6277897 Photoinitiators and applications therefor Aug. 21, 2001
6265458 Photoinitiators and applications therefor Jul. 24, 2001
6242057 Photoreactor composition and applications therefor Jun. 5, 2001
6232360 UV-curable coating compositions and their use for coating polycarbonate molded articles May. 15, 2001
6210859 Copolymer for the manufacture of chemical amplified photoresist and a positive photoresist composition using the same Apr. 3, 2001
6194123 Manufacturing method for color proofing elements Feb. 27, 2001
6150430 Process for adhering a photochromic coating to a polymeric substrate Nov. 21, 2000
6140385 Photoactive compounds for use with narrow wavelength band ultraviolet (UV) curing systems Oct. 31, 2000
6124371 Anionic photocatalyst Sep. 26, 2000
6114091 Photopolymerizable composition containing an N-heterocyclic photoinitiator Sep. 5, 2000

1 2 3

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