Sulfide-containing polythiols

Details Sulfide-containing polythiols Sulfide-containing polythiols

2006-03-07

2006-03-07

Peng, Kuo-Liang (Department: 1712)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From sulfur-containing reactant

C528S374000, C528S375000

Reexamination Certificate

active

07009032

ABSTRACT:
The present invention relates to sulfide-containing polythiols and their methods of preparation. Sulfide-containing polythiols can have a variety of uses and applications. The sulfide-containing polythiols of the present invention can be especially useful in polyurethane compositions for the manufacture of ophthalmic lenses.

REFERENCES:
patent: 2965650 (1960-12-01), Howard, Jr.
patent: 0 802 208 (1997-04-01), None
patent: 03/042270 (2003-05-01), None
patent: 03/044070 (2003-05-01), None
Ullmann's Encyclopedia of Industrial Chemistry, 5thEdition, 1992, vol. A21, pp. 673-674.
U.S. Appl. No. 60/435,537, filed Dec. 20, 2002, “Sulfide-Containing Polythiols”.
ASTM D 542-00 “Standard Test Method for Index of Refraction of Transparent Organic Plastics”.

Affiliated with

Also associated with

Rating

Sulfide-containing polythiols does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sulfide-containing polythiols, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sulfide-containing polythiols will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3572295