Optic-purpose precursor composition, optic-purpose resin,...

Details Optic-purpose precursor composition, optic-purpose resin,... Optic-purpose precursor composition, optic-purpose resin,...

2011-04-12

2011-04-12

Harlan, Robert D. (Department: 1762)

Stock material or miscellaneous articles

Composite

Of quartz or glass

Reexamination Certificate

active

07923116

ABSTRACT:
The optical element of the present invention has a first member and a second member which have been joined in close contact, and has nd1>nd2and (nF1−nC1)<(nF2−nC2), where the first member is formed of a resin having both a benzene ring and a fluorine atom, or the second member is formed of a resin having an alicyclic structure. It also makes use of an optic-purpose resin precursor composition prepared by mixing a first resin precursor having nd<1.50 and (nF−nC)>0.003 in an uncured state and a second resin precursor having nd<1.62 and (nF−nC)>0.010.

REFERENCES:
patent: 5847877 (1998-12-01), Imamura et al.
patent: 5886828 (1999-03-01), Kim
patent: 6166125 (2000-12-01), Sugiyama et al.
patent: 7553544 (2009-06-01), Nakamura et al.
patent: 2001/0055157 (2001-12-01), Shirasuna
patent: 1213677 (1999-04-01), None
patent: 58-018601 (1983-02-01), None
patent: 01-108247 (1989-04-01), None
patent: 06-011607 (1994-01-01), None
patent: 06-049152 (1994-02-01), None
patent: 09-127321 (1997-05-01), None
patent: 2001-235608 (2001-08-01), None
patent: 2001-305305 (2001-10-01), None
patent: 2001-305429 (2001-10-01), None
Notice of Second Office Action in Chinese Patent Application No. 200810144119.0 and English translation thereof.

Affiliated with

Also associated with

Rating

Optic-purpose precursor composition, optic-purpose resin,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optic-purpose precursor composition, optic-purpose resin,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optic-purpose precursor composition, optic-purpose resin,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2689273