NIPPON KASEI CHEMICAL COMPANY LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 7118
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 597
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 5111
 
  
 
C07D HETEROCYCLIC COMPOUNDS 4158
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS220
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 253
 
  
 
B01D SEPARATION 1133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9753188 Inorganic-organic hybrid material, optical material using the same, and inorganic-organic composite compositionJul 01, 14Sep 05, 17[C08F, G02B, C08L, C08K, B32B]
9527983 Sealing material for solar cell and crosslinking aidMay 19, 14Dec 27, 16[C09J, H01L, C08K]
9428672 Crosslinking aid and practical application thereofFeb 21, 14Aug 30, 16[C08J, C09J, H01L, C08K]
9201168 Polymerizable inorganic-particle dispersant, inorganic-organic composite particles containing said polymerizable inorganic-particle dispersant, and inorganic-organic resin composite materialMar 31, 14Dec 01, 15[C07F, C08F, C09D, G02B]
8987383 Triazine derivatives and application thereofFeb 03, 11Mar 24, 15[C07D, C08C, C08L, C08K]
8815388 Inorganic-organic hybrid material, optical material using the same, and inorganic-organic composite compositionDec 26, 12Aug 26, 14[C08F, G02B, C08L, C08K, B32B]
8691984 Method of storing triallyl isocyanurateNov 02, 11Apr 08, 14[C08F, C07D, C08K]
8674092 Triallyl isocyanurate and process for producing the sameNov 02, 11Mar 18, 14[C07D]
8445600 Crosslinking agent, and crosslinking polymer composition and molded product formed of the sameMay 11, 09May 21, 13[C08F, C07D, C08C]
8430990 Adhesive resin composition and bonding methodOct 06, 11Apr 30, 13[C09J, B05D, H05H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0053,520 CROSS-LINKING AGENT FOR CROSS-LINKABLE ELASTOMERS AND APPLICATION THEREOFAbandonedFeb 03, 11Feb 28, 13[C08F, C07D, C08L]
2013/0041,111 CROSS-LINKING AGENT FOR CROSS-LINKABLE ELASTOMER AND APPLICATION THEREOFAbandonedFeb 03, 11Feb 14, 13[C08F, C07D]
2010/0189,993 COATING COMPOSITION, METHOD FOR MAKING THE SAME, RESIN FORMING PRODUCT, AND METHOD FOR MAKING THE RESIN FORMING PRODUCTAbandonedJun 26, 06Jul 29, 10[B32B, C08K]
2007/0110,701 Acyloxyacetic acid polymer and process for producing the sameAbandonedOct 26, 04May 17, 07[A61K, C08G]
2002/0123,644 ALIPHATIC TRIISOCYANATE COMPOUND, PROCESS FOR PRODUCING THE SAME, AND POLYURETHANE RESIN MADE FROM THE COMPOUNDAbandonedOct 12, 99Sep 05, 02[C08J, C07C, C08L, C08K, B32B]
2002/0072,235 Mixed acid solution in etching process, process for producing the same, etching process using the same and process for producing semiconductor deviceAbandonedJul 27, 01Jun 13, 02[H01L, C03C, C23F, B44C, C25F]
5076963 Pastes for forming a luminescent layer and insulator layer of electroluminescent element and electroluminescent element using such pastesExpiredApr 24, 90Dec 31, 91[C09K, H01J]
4753970 Fire-retardant polyolefin compositionExpiredAug 19, 86Jun 28, 88[C08K]
4338461 Process for producing D-2-amino-2-(1,4-cyclohexadienyl)acetic acidExpiredMar 19, 81Jul 06, 82[C07C]
4301263 Pre-copolymer comprising diallyl phthalate and triallyl isocyanurateExpiredNov 08, 79Nov 17, 81[C08F]
4266055 Tris(3-acetylthiopropyl)isocyanurate and preparation thereofExpiredMay 07, 80May 05, 81[C07D]
4196289 Process for producing triallyl isocyanurateExpiredSep 06, 78Apr 01, 80[C07D]

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