Surface treated pigment

Details Surface treated pigment Surface treated pigment

2011-05-03

2011-05-03

Choi, Ling-Siu (Department: 1762)

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S567000

Reexamination Certificate

active

07935753

ABSTRACT:
Surface treated inorganic oxide pigments are provided wherein one or more of the ethylene glycol esters and diesters are applied to the surface of a base inorganic oxide pigment, for example, an anatase titanium dioxide pigment from the calciner of a conventional sulfate route process for making titanium dioxide pigments or especially a rutile titanium dioxide pigment from the oxidizer in a conventional chloride route process for making titanium dioxide pigments.

REFERENCES:
patent: 3506466 (1970-04-01), Bramekamp et al.
patent: 3728142 (1973-04-01), Rudolph et al.
patent: 3754956 (1973-08-01), Durrant et al.
patent: 3825438 (1974-07-01), Pritchard
patent: 3956222 (1976-05-01), Abe et al.
patent: 4224080 (1980-09-01), Chambers et al.
patent: 4235768 (1980-11-01), Ritter et al.
patent: 4375520 (1983-03-01), Pennie et al.
patent: 4375989 (1983-03-01), Mäkinen
patent: 4563221 (1986-01-01), Humphreys
patent: 4599114 (1986-07-01), Atkinson
patent: 4762523 (1988-08-01), Gawol et al.
patent: 4863800 (1989-09-01), Miyoshi et al.
patent: 4909853 (1990-03-01), Wienkenhöver et al.
patent: 4935063 (1990-06-01), Costanzi et al.
patent: 4986853 (1991-01-01), Kieser
patent: 5228912 (1993-07-01), Herget et al.
patent: 5260353 (1993-11-01), Palmer et al.
patent: 5288320 (1994-02-01), Decelles
patent: 5362770 (1994-11-01), Palmer et al.
patent: 5443915 (1995-08-01), Wilkie et al.
patent: 5476643 (1995-12-01), Fogel
patent: 5567754 (1996-10-01), Stramel
patent: 5643592 (1997-07-01), Jacobson et al.
patent: 5733365 (1998-03-01), Halko et al.
patent: 5830929 (1998-11-01), Stramel
patent: 5908498 (1999-06-01), Kauffman
patent: 5910213 (1999-06-01), Ashdown et al.
patent: 6517629 (2003-02-01), Kinniard
patent: 6544328 (2003-04-01), Roberts et al.
patent: 6547870 (2003-04-01), Griessmann et al.
patent: 7011703 (2006-03-01), Craig
patent: 2001/0056152 (2001-12-01), Okuhara et al.
patent: 2003/0029359 (2003-02-01), Marshall et al.
patent: 2006/0000390 (2006-01-01), Bolt et al.
patent: 2006/0019028 (2006-01-01), Yeung et al.
patent: 2006/0032402 (2006-02-01), Drews-Nicolai et al.
patent: 2006/0034739 (2006-02-01), Drews-Nicolai et al.
patent: 2006/0042510 (2006-03-01), Craig
patent: 2006/0042511 (2006-03-01), Craig
patent: 2006/0042512 (2006-03-01), Craig
patent: 2006/0263713 (2006-11-01), Foster et al.
Hawley, Gessner Goodrich and Lewis Richard J., Sr.,Hawley's Condensed Chemical Dictionary, 14thEd., 2001, p. 1126, John Wiley & Sons, Inc., New York, NY (definition of triethylene glycol di(2-ethylhexoate)).
Wickson, Edward J.,Handbook of Polyvinyl Chloride Formulating, Wickson Product Research, Ltd., Baton Rouge, Louisiana, Copyright 1993, pp. 457, 463-465, John Wiley & Sons, Inc., New York, NY.
International Preliminary Report on Patentability and Written Opinion in PCT/US2007/022255, mailed May 19, 2009, Tronox LLC.
Communication pursuant to Article 94(3) EPC in EP Application No. 07839675.1, mailed Sep. 9, 2009, Tronox LLC.

Affiliated with

Also associated with

Rating

Surface treated pigment does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2688918