Inventor
VAIRON JEAN-PIERRE
FR12 patents
⚠️ This page may combine multiple inventors who share the name “VAIRON JEAN-PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESSILOR INT
3 patentsUS6197842B1Mar 6, 2001
Material based on crosslinked silicone polymer comprising an attached photoinitiator, process for the preparation thereof, hydrophilic polymeric product obtained from this material and process for the preparation thereof, and novel photoinitiators
ESSILOR INT27 citations85
US7186359B2Mar 6, 2007
Method for preparing a latex with photochromic properties and uses thereof, particularly in ophthalmology
ESSILOR INT8 citations72
US7608207B2Oct 27, 2009
Method for preparing a photochromic polyurethane latex and application to ophthalmic optics
ESSILOR INT2 citations58
CHARBONNAGES STE CHIMIQUE
3 patentsUS4067917AJan 10, 1978
Organo-lithium compounds and a process for their preparation
CHARBONNAGES STE CHIMIQUE25 citations80
US4264749AApr 28, 1981
Organo-lithium compounds and a process for their preparation
CHARBONNAGES STE CHIMIQUE5 citations72
US4181684AJan 1, 1980
Diphenyl compounds that are intermediates in preparation of polymerization initiators
CHARBONNAGES STE CHIMIQUE7 citations72