Inventor

MOSHCHITSKY SEMYON

US8 patents

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

FAIRMOUNT CHEMICAL COMPANY INC

6 patents

US5237071AAug 17, 1993

Process for preparing 2,2'-methylene-bis(6-(2H-benzotriazol-2-yl)-4-hydrocarbyl phenols)

FAIRMOUNT CHEMICAL COMPANY INC486 citations97

US5362881ANov 8, 1994

FAIRMOUNT CHEM

1 patent

US5166355ANov 24, 1992

Process for preparing substituted 2,2'-methylene-bis-[6-(2H-benzotriazol-2-yl)-4-hydrocarbyl-phenols]

FAIRMOUNT CHEM484 citations95

FAIRMONT CHEMICAL COMPANY INC

1 patent

US5262541ANov 16, 1993

Fluorenol catalyzed reduction of o-nitroazobenzenes and 2-aryl-2H-benzotriazole-N-oxides

FAIRMONT CHEMICAL COMPANY INC2 citations50

MOSHCHITSKY SEMYON

FAIRMOUNT CHEMICAL COMPANY INC

Process for preparing 2,2&#39;-methylene-bis(6-(2H-benzotriazol-2-yl)-4-hydrocarbyl phenols)

Coupled benzotriazole and benzophenone UV absorbers

Coupled benzotriazole and benzophenone UV absorbers

Asymmetrical benzotriazolylphenols

Asymmetrical benzotriazolylphenols

Coupled benzotriazole and benzophenone UV absorbers

FAIRMOUNT CHEM

Process for preparing substituted 2,2&#39;-methylene-bis-[6-(2H-benzotriazol-2-yl)-4-hydrocarbyl-phenols]

FAIRMONT CHEMICAL COMPANY INC

Fluorenol catalyzed reduction of o-nitroazobenzenes and 2-aryl-2H-benzotriazole-N-oxides

Process for preparing 2,2'-methylene-bis(6-(2H-benzotriazol-2-yl)-4-hydrocarbyl phenols)

Process for preparing substituted 2,2'-methylene-bis-[6-(2H-benzotriazol-2-yl)-4-hydrocarbyl-phenols]