Hai Lin

US Patent:

7850775, Dec 14, 2010

Filed:

Jun 20, 2007

Appl. No.:

11/765614

Inventors:

Aaron M. Hollman - Union KY, US
Stephane Nicolas - Fleurines, FR
Philippe Schottland - West Chester OH, US
Marguerite Debacker - Court Saint Etienne, BE
Aurelie Antonowicz - Gembloux, BE
Hai Hui Lin - Mason OH, US

Assignee:

Sun Chemical Corporation - Parsippany NJ

International Classification:

C09C 1/00
C09C 1/36
C09C 1/22
C04B 14/00
B32B 5/16
B32B 9/00
B32B 15/02
B32B 19/00
B32B 17/02
C09D 5/29
C08K 9/10

US Classification:

106418, 106 3165, 106428, 106438, 106456, 106459, 428363, 428402, 428403, 428404, 428405, 523171, 523210, 523212, 524449

Abstract:

A pearlescent pigment comprising a substrate and a first layer, wherein the first layer comprises iron oxide, wherein the iron has from about 1% to about 30% Fe(II) and from about 70% to about 99% Fe(III). A process for making these pearlescent pigment, comprise reducing a metal oxide substrate with a hydrogen source in the presence of a noble metal catalyst in a liquid medium. The pigments may be used in a variety of applications including cosmetics, plastics, automotive or architectural coatings.

US Patent:

8211224, Jul 3, 2012

Filed:

Oct 31, 2007

Appl. No.:

11/931473

Inventors:

Aaron M. Hollman - Union KY, US
Stephane Nicolas - Fleurines, FR
Philippe Schottland - West Chester OH, US
Marguerite Debacker - Court Saint Etienne, BE
Aurelie Antonowicz - Gembloux, BE
Hai Hui Lin - Mason OH, US

Assignee:

Sun Chemical Corp. - Parsippany NJ

International Classification:

C09C 1/00
C09C 1/22

US Classification:

106418, 106415, 106456, 252 6256

Abstract:

A pearlescent pigment comprising a substrate and a first layer, wherein the first layer comprises iron oxide, wherein the iron has from about 1% to about 30% Fe(II) and from about 70% to about 99% Fe(III). A process for making these pearlescent pigment, comprise reducing a metal oxide substrate with a hydrogen source in the presence of a noble metal catalyst in a liquid medium. The pigments may be used in a variety of applications including cosmetics, plastics, automotive, or architectural coatings.

US Patent:

8221536, Jul 17, 2012

Filed:

Oct 31, 2007

Appl. No.:

11/931658

Inventors:

Aaron M. Hollman - Union KY, US
Stephane Nicolas - Fleurines, FR
Philippe Schottland - West Chester OH, US
Marguerite Debacker - Court Saint Etienne, BE
Aurelie Antonowicz - Gembloux, BE
Hai Hui Lin - Mason OH, US

Assignee:

Sun Chemical Corp. - Parsippany NJ

International Classification:

C09C 1/00
C09C 1/22
A61K 8/00
A61K 8/18
A61K 9/14
A01N 59/16

US Classification:

106418, 106415, 106439, 106456, 424 63, 424489, 424646

Abstract:

A cosmetic containing a pearlescent pigment comprising a substrate and a first layer, wherein the first layer comprises iron oxide, wherein the iron has from about 1% to about 30% Fe(II) and from about 70% to about 99% Fe(III).

US Patent:

8349067, Jan 8, 2013

Filed:

Oct 31, 2007

Appl. No.:

11/931534

Inventors:

Aaron M. Hollman - Union KY, US
Stephane Nicolas - Fleurines, FR
Philippe Schottland - West Chester OH, US
Marguerite Debacker - Court Saint Etienne, BE
Aurelie Antonowicz - Gambloux, BE
Hai Hui Lin - Mason OH, US

Assignee:

Sun Chemical Corp. - Parsippany NJ

International Classification:

C09C 1/00
C09C 1/22
A61K 8/00
A61K 8/18
A01N 59/16

US Classification:

106418, 106415, 106439, 106456, 424 63, 424489, 424649

Abstract:

A pearlescent pigment, wherein the pigment is an inorganic material and the color of a homogeneous coating of the pigment, measured over a white background, is selected from the group consisting of: a CIELAB L* value of about 30 or less and a chroma value of about 3 or less; a CIELAB hue angle, h, from about 50 to about 80 degrees, wherein L* is not more than about 85, and the chroma value is greater than 22; a CIELAB hue angle, h, from about 80 to about 275 degrees, wherein L* is not more than about 80, and the chroma value is greater than about 10; and a CIELAB hue angle, h, from not less than about 275 to not more than about 50 degrees, wherein L* is not more than about 85, and the chroma value is greater than about 9. The pigments may be used in a variety of applications including cosmetics, plastics, automotive, or architectural coatings.

US Patent:

8486189, Jul 16, 2013

Filed:

Jun 15, 2012

Appl. No.:

13/524052

Inventors:

Aaron M. Hollman - Union KY, US
Stephane Nicolas - Fleurines, FR
Philippe Schottland - West Chester OH, US
Marguerite Debacker - Court Saint Etienne, BE
Aurelie Antonowicz - Gembioux, BE
Hai Hui Lin - Mason OH, US

Assignee:

Sun Chemical Corporation - Parsippany NJ

International Classification:

C09C 1/24
C01G 49/06
C01G 49/08
C09C 1/15

US Classification:

106456, 106418

Abstract:

A cosmetic containing a pearlescent pigment comprising a substrate and a first layer, wherein the first layer comprises iron oxide, wherein the iron has from about 1% to about 30% Fe(II) and from about 70% to about 99% Fe(III).

US Patent:

20080087189, Apr 17, 2008

Filed:

May 2, 2007

Appl. No.:

11/743307

Inventors:

Hai Lin - Mason OH, US
Philippe Schottland - West Chester OH, US
Russell Schwartz - Cincinnati OH, US
Stephen Postle - Glen Rock NJ, US
Caspar Lee - Clevedon, GB
Kenneth Fields - Cincinnati OH, US
Aaron Hollman - Union KY, US

Assignee:

Sun Chemical Corporation - Parsippany NJ

International Classification:

C01F 17/00
C04B 14/34
C09D 11/00

US Classification:

106031900, 106401000, 423263000

Abstract:

Disclosed are rare earth pigments, and methods for making and using these pigments, in security applications. The rare earth pigments are IR absorbers with unique spectral features and optionally exhibit color inconstancy.

US Patent:

20080124575, May 29, 2008

Filed:

Oct 31, 2007

Appl. No.:

11/931415

Inventors:

Aaron M. Hollman - Union KY, US
Stephane Nicolas - Fleurines, FR
Philippe Schottland - West Choster OH, US
Marguerite Debacker - Court Saint Etienne, BE
Aurelie Antonowicz - Gembloux, BE
Hai Hui Lin - Mason OH, US

International Classification:

B32B 9/00
C04B 14/30
C09D 1/00
C09D 11/00

US Classification:

428702, 10628718, 106 319, 106456

Abstract:

A coating, ink, or article containing a pearlescent pigment comprising a substrate and a first layer, wherein the first layer comprises iron oxide, wherein the iron has from about 1% to about 30% Fe(II) and from about 70% to about 99% Fe(III).

US Patent:

20080274028, Nov 6, 2008

Filed:

Oct 3, 2006

Appl. No.:

11/542082

Inventors:

Hai Hui Lin - Mason OH, US
Philippe Schottland - West Chester OH, US
Russell J. Schwartz - Montgomery OH, US
Stephen Postle - Glen Rock NJ, US
William Sayers - Cincinnati OH, US
Caspar Lee - Somserset, GB

International Classification:

C09K 11/08

US Classification:

423263, 25230136, 2523014 R, 2523014 P, 2523014 S, 2523014 H, 2523014 F, 501 32, 423299, 106400, 977834, 977778, 977779, 428403, 428404, 2523016 R, 2523016 F, 2523016 P, 2523016 S, 428690, 106 3164, 250340, 2503417, 250362

Abstract:

Disclosed are methods for using color inconstancy pigments and/or dyes, such as rare earth doped color inconstancy pigments, in security applications including semi-overt and covert security application.