Inventor

PAI VENKATRAO K

US9 patents

⚠️ This page may combine multiple inventors who share the name “PAI VENKATRAO K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CYTEC TECH CORP

7 patents

US6225468B1May 1, 2001

Process for making 2-(2,4,-dihydroxyphenyl) or 2-(2,4-dialkoxyphenyl)-4,6-bisaryl-1,3,5-triazines

CYTEC TECH CORP15 citations82

US6486316B1Nov 26, 2002

Process for making triazine UV absorbers using Lewis acids and reaction promoters

CYTEC TECH CORP9 citations72

US7485723B2Feb 3, 2009

Process for making trisaryl triazine UV absorbers using Lewis acids and reaction promoters

CYTEC TECH CORP1 citations61

US6900314B2May 31, 2005

Process for making triazine UV absorbers using lewis acids and reaction promoters

CYTEC TECH CORP3 citations61

US6297378B1Oct 2, 2001

Process for making 2-(2-hydroxy-4-alkoxyphenyl)-4,6-bisaryl-1,3,5-triazines

CYTEC TECH CORP6 citations61

US6730785B2May 4, 2004

Process for making triazine UV absorbers using lewis acids and reaction promoters

CYTEC TECH CORP0 citations51

US6710177B2Mar 23, 2004

Process for making triazine UV absorbers using Lewis acids and reaction promoters

CYTEC TECH CORP0 citations51

AMERICAN CYANAMID CO

1 patent

US4293692AOct 6, 1981

Continuous process for manufacturing substantially fully methylated substantially fully methylolated melamine compositions

AMERICAN CYANAMID CO37 citations89

CIBA SC HOLDING AG

1 patent

US6486317B1Nov 26, 2002

Process for making 2-hydroxy-4-alkoxyphenyl or 2,4-dihydroxyphenyl substituted 1,3,5-triazine UV absorbers

CIBA SC HOLDING AG0 citations40