Martin A Rudat

age ~71

from Sedona, AZ

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Also known as:

Phone and address:: 470 Verde Valley School Rd, Sedona, AZ 86351
(770)3674943

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Martin Rudat Phones & Addresses

m***[email protected]

Method And Composition For Treating Fibrous Substrates
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US Patent:

20080287020, Nov 20, 2008
Filed:

May 19, 2008
Appl. No.:

12/122876
Inventors:

Martin A. Rudat - Woodstock GA, US
International Classification:

B32B 27/04
C11D 3/37
D06M 15/256
US Classification:

442 94, 510528, 81156
Abstract:

Embodiments of the present disclosure include soil repellent compositions, methods for imparting resistance to soiling on a fibrous substrate, fibrous substrates to which a soil repellent composition has been applied and dried, methods of making soil repellent compositions, and the like.

Compositions Of Surface Modified Nanoparticles
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US Patent:

20100215894, Aug 26, 2010
Filed:

Feb 1, 2010
Appl. No.:

12/697911
Inventors:

Isaac Keene IVERSON - Columbia GA, US
Martin August RUDAT - Woodstock GA, US
Assignee:

INVISTA North America S.ar.I - Wilmington DE
International Classification:

D06M 15/00
C07F 7/08
B32B 27/02
D02G 3/00
B32B 17/06
B32B 3/26
D04H 11/00
B05D 3/02
US Classification:

428 87, 556488, 252 862, 428392, 428375, 428428, 4283184, 428221, 428452, 427384, 4273855
Abstract:

Disclosed is a composition comprising: an aqueous dispersion of fluoroalkylsilyl surface modified nanoparticles, wherein the nanoparticles comprise at least one member selected from the group consisting of silica, titania, zirconia, layered magnesium silicate, aluminosilicate, natural clay, synthetic clay and mixtures thereof, and wherein the fluoroalkylsilyl is: (F(CF)CHCH)Si(O—), where n is 2, 3 or 4, p is 1, 2 or 3, and m is (4−p). Also disclosed are processes of making an aqueous dispersion of fluoroalkylsilyl surface modified nanoparticles, and treating a substrate with an aqueous dispersion of fluoroalkylsilyl surface modified nanoparticles. Articles and substrates comprising the fluoroalkylsilyl surface modified nanoparticles are also disclosed.

Aqueous Silsesquioxane Dispersions Having Low Concentrations Of Reaction Byproducts
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US Patent:

20100233418, Sep 16, 2010
Filed:

Mar 11, 2010
Appl. No.:

12/722264
Inventors:

MARTIN AUGUST RUDAT - Woodstock GA, US
Assignee:

INVISTA Technologoes S.a.r.l. - Wilmington DE
International Classification:

B32B 33/00
C08K 5/5415
B05D 3/00
C09D 5/00
US Classification:

428 96, 524261, 427387, 10628716
Abstract:

Methods of making a composition are disclosed, which comprises: i) forming a dispersion of particles comprising: a) silica, b) a non-volatile cation, and c) water, wherein the non-volatile cation is not ammonium; ii) adding at least one organosilyl coupling agent of formula R—(R—O)—Si where Ris selected from the group consisting of a substituted alkyl and unsubstituted alkyl, and Ris selected from the group consisting of methyl, ethyl, propyl and butyl, wherein the substituted alkyl of Ris not aminoalkyl; iii) reacting the organosilyl coupling agent with the dispersion of particles to form a mixture comprising a silsesquioxane and an alcohol; and iv) removing the alcohol from the mixture by vacuum distillation, wherein final concentration of the alcohol is about 1% by weight or less of the total mixture. Further disclosed are compositions comprising an aqueous dispersion comprising silsesquioxane, a non-volatile cation and an alcohol, and methods of using the composition.

Soil Repellency Aqueous Dispersions, Soil Repellant Soft Articles, And Methods Of Making The Same
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US Patent:

20110311757, Dec 22, 2011
Filed:

Dec 10, 2010
Appl. No.:

12/965395
Inventors:

Isaac Keene Iverson - Colombia SC, US
Martin August Rudat - Woodstock GA, US
Assignee:

INVISTA North America S.a.r.I. - Wilmington DE
International Classification:

D04H 11/00
B05D 5/00
D02G 3/00
B05D 1/02
B05D 1/18
B05D 1/28
B05D 3/02
C11D 3/60
B82Y 30/00
US Classification:

428 85, 427244, 427384, 428375, 510528, 977961
Abstract:

A soil repellency aqueous dispersion for treating various fibers, yarns, and textiles is disclosed. The dispersion provides superior soil resistance when compared to known fluorochemical and silicone fiber treatments. The dispersion comprises clay nanoparticle components and fluorochemicals that can be applied to the fibers, yarns, and textiles using known methods.

Aqueous Silsesquioxane Dispersions Having Low Concentrations Of Reaction Byproducts
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US Patent:

20130260084, Oct 3, 2013
Filed:

Mar 13, 2013
Appl. No.:

13/798363
Inventors:

Martin August RUDAT - Woodstock GA, US
International Classification:

D06M 13/513
US Classification:

428 96, 252 862, 427384
Abstract:

Methods of making a composition are disclosed, which comprises: i) forming a dispersion of particles comprising: a) silica, b) a non-volatile cation, and c) water, wherein the non-volatile cation is not ammonium; ii) adding at least one organosilyl coupling agent of formula R-(R-O)-Si where Ris selected from the group consisting of a substituted alkyl and unsubstituted alkyl, and Ris selected from the group consisting of methyl, ethyl, propyl and butyl, wherein the substituted alkyl of Ris not aminoalkyl; iii) reacting the organosilyl coupling agent with the dispersion of particles to form a mixture comprising a silsesquioxane and an alcohol; and iv) removing the alcohol from the mixture by vacuum distillation, wherein final concentration of the alcohol is about 1% by weight or less of the total mixture. Further disclosed are compositions comprising an aqueous dispersion comprising silsesquioxane, a non-volatile cation and an alcohol, and methods of using the composition.

Soil Repellency, Aqueous Dispersions, Soil Repellant Soft Articles, And Methods Of Making The Same
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US Patent:

20160032518, Feb 4, 2016
Filed:

Oct 15, 2015
Appl. No.:

14/884011
Inventors:

- WILMINGTON DE, US
Martin August RUDAT - Woodstock GA, US
Assignee:

INVISTA NORTH AMERICA S.A.R.L. - WILMINGTON DE
International Classification:

D06M 11/77
D06M 15/576
Abstract:

A soil repellency aqueous dispersion for treating various fibers, yarns, and textiles is disclosed. The dispersion provides superior soil resistance when compared to known fluorochemical and silicone fiber treatments. The dispersion comprises clay nanoparticle components and fluorochemicals that can be applied to the fibers, yarns, and textiles using known methods.