Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Diggins; David Robert
Address:
Flagstaff Hill, AU
No. of patents:
8
Patents:












Patent Number Title Of Patent Date Issued
8128990 Abrasion resistant coating composition March 6, 2012
The invention provides a coating composition for an optical element, such as an ophthalmic lens. The coating composition includes a relatively rigid multifunctional monomer and a relatively flexible difunctional monomer. The rigid multifunctional monomer and the flexible difunctional
8044141 Tinting optical substrates October 25, 2011
The present invention provides a method for tinting an optical substrate. The method includes the steps of applying a coating composition containing: a polymerisable monomer having a polyoxyalkylene backbone containing at least four contiguous oxyalkylene units, and an abrasion res
8003022 Method of forming a coated optical element August 23, 2011
A method of forming a coated optical element is disclosed herein. The method uses a mold having first and second mold sections that will form front and back surfaces of the optical element, one of the mold sections having a casting face. The method includes the steps of: applying an
7763313 Tinting optical substrates July 27, 2010
The present invention provides a method for tinting an optical substrate. The method includes the steps of applying a coating composition containing: .cndot. a polymerisable monomer having a polyoxyalkylene backbone containing at least four contiguous oxyalkylene units, and .cndot. a
6391983 Casting composition of aromatic polyvinyl monomer, polythiol and epoxy strain reducer May 21, 2002
A crosslinkable polymeric casting composition comprises an aromatic polyvinyl monomer such as divinyl benzene, a polythiol such as pentaerythritol tetrakis-(3-mercaptopropionate), an epoxide strain-reducing agent such as hexanediol diglycidyl ether, and, optionally, a polymerizable c
6313251 High index/high abbe number composition November 6, 2001
A cross-linkable polymeric casting composition including an effective amount ofA: an acrylic or methacrylic monomer which provides high rigidity and low color dispersion (High Abbe number) to the final product;B: a di- or polythiol compound;C: a di- or polyvinyl monomer; and optionallyD: a p
6166158 High index/high abbe number composition December 26, 2000
A cross-linkable polymeric casting composition including an effective amount ofA: an acrylic or methacrylic monomer which provides high rigidity and low colour dispersion (High Abbe number) to the final product;B: a di- or polythiol compound;C: a di- or polyvinyl monomer; and optionallyD: a
5977276 High index/high Abbe number composition November 2, 1999
A cross-linkable polymeric casting composition including an effective amount ofA: an acrylic or methacrylic monomer which provides high rigidity and low colour dispersion (High Abbe number) to the final product;B: a di- or polythio compound;C: a di- or polyvinyl monomer; and optionallyD: a p










 
 
  Recently Added Patents
Methods for processing 2Nx2N block with N being positive integer greater than four under intra-prediction mode and related processing circuits thereof
Authentication method
Contact detection between a disk and magnetic head
Method and system for network configuration for virtual machines
Method for playing digital media files with a digital media player using a plurality of playlists
Process for preparing substituted aromatic carboxylic acids
Memory device, test operation method thereof, and system including the same
  Randomly Featured Patents
Thermoplastic polyurethanes and their use
Process for producing stainless steel
Management computer and volume configuration management method
Telephone terminal discount accessory device
Treadmill frame improvement
Vacuum circuit breaker actuating assembly
For a connector for joining adjacent flat roof panels coplanarly together
Adjustable bracket for sawtooth picture hanger
Method and device for designing semiconductor integrated circuit and logic design program
Opioid receptor antagonists