Alfred G Zielske

US Patent:

6764613, Jul 20, 2004

Filed:

May 3, 2001

Appl. No.:

09/849388

Inventors:

Ulrich Annen - Hassloch, DE
James E. Deline - Livermore CA
Kevin A. Klotter - Livermore CA
Michael Müller - Biblis, DE
Klaus Mundinger - Limbergerhof, DE
Sarah A. Perkins - Oakland CA
Martin J. Phillippi - Pleasanton CA
Martin Scholtissek - Mannheim, DE
Michael Schönherr - Frankenthal, DE
William L. Smith - Pleasanton CA
Alfred G. Zielske - Pleasanton CA

Assignee:

Mid-America Commercialization Corporation - Manhattan KS

International Classification:

C09K 300

US Classification:

25218639, 25218638, 510312, 264109, 264110, 264117, 264122

Abstract:

Substantially solid compositions are provided having therein a compound with the structure of Formula I wherein A is a saturated ring formed by a plurality of atoms in addition to the N atom, the saturated ring atoms including at least one carbon atom and at least one of O, S, and N atoms, the substituent R bound to the N atom of the Formula I structure including either (a) a C alkyl or alkoxylated alkyl where the alkoxy is C , (b) a C cycloalkyl, (c) a C alkaryl, (d) a repeating or nonrepeating alkoxy or alkoxylated alcohol, where the alkoxy unit is C , or (e) âCR R CâN where R and R are each H, a C alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C , the R and R substituents being each H, a C alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C , Z is a value in the range of 0 to 10, and wherein Y is monovalent or multivalent and is sulfate, bisulfate, tosylate, or mixtures of sulfate and bisulfate as counterion. These compositions have reduced water uptake due to the Formula I compound.

US Patent:

49591878, Sep 25, 1990

Filed:

Oct 14, 1988

Appl. No.:

7/258226

Inventors:

Ronald A. Fong - Modesto CA
Sheldon N. Lewis - Lafayette CA
Richard J. Wiersema - Tracy CA
Alfred G. Zielske - Pleasanton CA

Assignee:

The Clorox Company - Oakland CA

International Classification:

C07C30929
C07C 6978
C07C40926

US Classification:

260402

Abstract:

The invention provides novel bleaching compositions comprising peracid precursors with the general structure ##STR1## with R, R', R" and L as defined in the specification. Novel peracids and precursors are also herein disclosed. These peracid precursors provide new, proficient and cost-effective compounds for fabric bleaching.

US Patent:

51820455, Jan 26, 1993

Filed:

Mar 29, 1989

Appl. No.:

7/329982

Inventors:

Richard R. Rowland - Danville CA
Ronald A. Fong - Modesto CA
Richard J. Wiersema - Tracy CA
Alfred G. Zielske - Pleasanton CA

Assignee:

The Clorox Company - Oakland CA

International Classification:

C09K 300

US Classification:

25218638

Abstract:

Polyglycolate compounds are provided having the general structure: ##STR1## wherein n is an integer from 2 to about 10; R is C. sub. 1-20 linear or branched alkyl, alkoxylated alkyl, cycloalkyl, aryl, alkylaryl, substituted aryl; R' and R" are independently H, C. sub. 1-20 alkyl, aryl, C. sub. 1-20 alkylaryl, substituted aryl, and NR. sub. 3. sup. alpha. +, wherein R. sup. alpha. is C. sub. 1-30 alkyl; and L is a leaving group displaceable in a peroxygen bleaching solution by perhydroxide anion. When this compound is combined with a source of peroxygen in aqueous solution, then a plurality of stain removing peracids are formed. Such peracids are formed substantially sequentially beginning with the carbonyl adjacent to the leaving group L. Thus, a first stain removing peracid having the structure ##STR2## will be formed in amounts approaching quantitative yield.

US Patent:

53286340, Jul 12, 1994

Filed:

Jan 13, 1992

Appl. No.:

7/820426

Inventors:

Alfred G. Zielske - Pleasanton CA

Assignee:

The Clorox Company - Oakland CA

International Classification:

C01B 1500
C01B 300
C11D 158

US Classification:

25218627

Abstract:

The invention provides novel bleaching compositions comprising peracid precursors having oxynitrogen leaving groups. Peracid precursors containing these leaving groups provide new, proficient and cost-effective compounds for fabric bleaching. These compounds have the general structures: ##STR1## wherein R is a straight or branched chain C. sub. 1-20 alkyl, alkoxyl, cycloalkyl and mixtures thereof; R. sup. 1 contains at least one carbon atom which is singly bonded directly to N; n is an integer from 1 to 6 and X is methylene or a heteroatom; or ##STR2## wherein n is the same as in (I); but R. sup. 2 contains a carbon atom doubly bonded directly to N, and, either X is a heteroatom, R is C. sub. 4-17 alkyl or both.

US Patent:

50493051, Sep 17, 1991

Filed:

Jun 25, 1990

Appl. No.:

7/543344

Inventors:

Alfred G. Zielske - Pleasanton CA
Ronald A. Fong - Modesto CA

International Classification:

C09K 300
C07C 6976

US Classification:

25218638

Abstract:

A perhydrolysis system is provided which includes peroxyacid precursors and a source of peroxygen. Upon dissolution in water these compositions provide high yields of a novel peroxyacid having the structure ##STR1## where R is hydrogen or an alkyl of not more than 5 carbon atoms. The precursors may include hydroxyl nitrogen derivatives as leaving groups, since the. alpha. -substituted phenoxy moiety enhances carbonyl reactivity toward perhydroxyl anion.

US Patent:

47722908, Sep 20, 1988

Filed:

Mar 10, 1986

Appl. No.:

6/838148

Inventors:

James D. Mitchell - Pleasanton CA
Daniel T. Carty - Danville CA
Alfred G. Zielske - Pleasanton CA

Assignee:

Clorox Company - Oakland CA

International Classification:

D06L 300
D06L 302
A62D 300
C01B 1500

US Classification:

8107

Abstract:

Storage-stable, low temperature-active liquid hydrogen peroxide laundry bleaching compositions are provided. The compositions contain a dispersion of a solid particulate peracid activator in acidic aqueous hydrogen peroxide. The activator is insoluble at the acidic conditions of storage but dissolves and activates the hydrogen peroxide at the alkaline conditions of use in laundry. Optionally the bleaching compositions can contain optical brighteners, surfactants, and/or fabric softeners.

US Patent:

53804570, Jan 10, 1995

Filed:

Jun 3, 1994

Appl. No.:

8/253649

Inventors:

Alfred G. Zielske - Pleasanton CA

Assignee:

The Clorox Company - Oakland CA

International Classification:

C09K 300

US Classification:

25218638

Abstract:

The invention provides novel bleaching compositions comprising peracid precursors having oxynitrogen leaving groups. Peracid precursors containing these leaving groups provide new, proficient and cost-effective compounds for fabric bleaching. These compounds have the general structures: ##STR1## wherein R is a straight or branched chain C. sub. 1-20 alkyl, alkoxyl, cycloalkyl and mixtures thereof; R. sup. 1 contains at least one carbon atom which is singly bonded directly to N; n is an integer from 1 to 6 and X is methylene or a heteroatom; or ##STR2## wherein n is the same as in (I); but R. sup. 2 contains a carbon atom doubly bonded directly to N, and, either X is a heteroatom or nothing R is C. sub. 4-17 alkyl or both.

US Patent:

58142428, Sep 29, 1998

Filed:

Nov 29, 1996

Appl. No.:

8/758545

Inventors:

Vincent E. Alvarez - Livermore CA
James E. Deline - Livermore CA
Lafayette D. Foland - Dublin CA
Thomas W. Kaaret - Alamo CA
Michael J. Petrin - Antioch CA
William L. Smith - Pleasanton CA
Barry A. Sudbury - Pleasanton CA
Alfred G. Zielske - Pleasanton CA

Assignee:

The Clorox Company - Oakland CA

International Classification:

C09K 300
C11D 339

US Classification:

25218639

Abstract:

Preferred embodiments of the invention are heterocyclic cationic activators with the structure of Formula I ##STR1## wherein A is a saturated ring formed by a plurality of atoms in addition to the N. sub. 1 atom, the saturated ring atoms including at least one carbon atom and at least one of O, S, and N atoms, the substituent R. sub. 1 bound to the N. sub. 1 atom of the Formula I structure including either (a) a C. sub. 1-24 alkyl or alkoxylated alkyl where the alkoxy is C. sub. 2-4, (b) a C. sub. 4-24 cycloalkyl, (c) a C. sub. 7-24 alkaryl, (d) a repeating or nonrepeating alkoxy or alkoxylated alcohol, where the alkoxy unit is C. sub. 2-4, or (e) --CR. sub. 2 R. sub. 3 C. tbd. N where R. sub. 2 and R. sub. 3 are each H, a C. sub. 1-24 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C. sub.