Patents by Inventor Kelly S. Chichak
Kelly S. Chichak has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230212472Abstract: In one embodiment, an alkylphenol copolymer is disclosed wherein the copolymer comprises at least one alkylphenol monomer and the alkylphenol copolymer exhibits the following: an oscillation displacement ? of greater than 0 at a temperature of ?5° C. in a first oscillation temperature sweep and an oscillation displacement ? in a second oscillation temperature sweep within 25% of the oscillation displacement ? in the first oscillation temperature sweep at a temperature of ?5° C. In a further embodiment, a petroleum composition is disclosed wherein the composition comprises a petroleum source and a macromolecular compound wherein the macromolecular compound exhibits the following: an oscillation displacement ? of greater than 0 at a temperature of ?10° C. in a first oscillation temperature sweep, and an oscillation displacement ? in a second oscillation temperature sweep within 25% of the oscillation displacement ? in the first oscillation temperature sweep at a temperature of ?10° C.Type: ApplicationFiled: January 20, 2023Publication date: July 6, 2023Inventors: Kelly S. Chichak, Joseph T. Doane, Brian Christofel, Elliott W. Shanklin
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Patent number: 11560526Abstract: In one embodiment, an alkylphenol copolymer is disclosed wherein the copolymer comprises at least one alkylphenol monomer and the alkylphenol copolymer exhibits the following: an oscillation displacement ? of greater than 0 at a temperature of ?5° C. in a first oscillation temperature sweep and an oscillation displacement ? in a second oscillation temperature sweep within 25% of the oscillation displacement ? in the first oscillation temperature sweep at a temperature of ?5° C. In a further embodiment, a petroleum composition is disclosed wherein the composition comprises a petroleum source and a macromolecular compound wherein the macromolecular compound exhibits the following: an oscillation displacement ? of greater than 0 at a temperature of ?10° C. in a first oscillation temperature sweep, and an oscillation displacement ? in a second oscillation temperature sweep within 25% of the oscillation displacement ? in the first oscillation temperature sweep at a temperature of ?10° C.Type: GrantFiled: March 6, 2019Date of Patent: January 24, 2023Assignee: SI Group, Inc.Inventors: Kelly S. Chichak, Joseph T. Doane, Brian Christofel, Elliott W. Shanklin
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Patent number: 11345846Abstract: An alkylphenol copolymer, such as for use in a petroleum composition, is provided. The alkylphenol copolymer has at least the following repeating unit (I): wherein: A is a direct bond or an alkylene; X is —C(O)O—, —OC(O)—, —C(O)N(R6)—, —N(R6)C(O)—, —C(O)—, —N(R6)—, —O—, or —S—; R6 is H or an alkyl; R1 includes a C1-C80 alkyl, a C2-C20 alkenyl, a C2-C20 alkynyl, a C3-C12 aryl, or a polyether; and n is an integer from 1 to 200. The present invention also provides a method for forming the alkylphenol copolymer containing the aforementioned repeating unit (I) as well as a method for forming a monomer for forming repeating unit (I).Type: GrantFiled: July 2, 2020Date of Patent: May 31, 2022Assignee: SI Group, Inc.Inventor: Kelly S. Chichak
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Publication number: 20210189035Abstract: An acrylate copolymer, such as for use in a petroleum composition, is provided. The acrylate copolymer has the following repeating units (A) and (B): wherein, R1 and R2 are each independently H or a C1-C2 alkyl; R3 is a C8-C50 alkyl, a C8-C50 alkenyl, or a C8-C50 alkynyl; X is a divalent radical; R4 is a C4-C50 alkyl, a C4-C50 alkenyl, a C4-C50 alkynyl, a C4-C10 aryl, or —R5-R6; wherein, R5 is —C(O)O—, —OC(O)—, —C(O)—, —C(O)N(R10)—, —N(R11)C(O)—, —N(R12)—, or —O—; R6 is an alkyl, an alkenyl, an alkynyl, or an aryl; and R10, R11, and R12 are each independently H, an alkyl, an alkenyl, or an alkynyl; R13 is H, an alkyl, an alkenyl, an alkynyl, or an aryl; m is an integer from 1 to 200; and n is an integer from 1 to 200.Type: ApplicationFiled: December 10, 2020Publication date: June 24, 2021Inventors: Kelly S. Chichak, Lucas Correia, Rogério Piccolo
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Patent number: 10961476Abstract: An alkylphenol copolymer, such as for use in a petroleum composition, is provided. The alkylphenol copolymer has the following repeating units (A) and (B): wherein, x is an integer from 1 to 200; y is an integer from 2 to 200; R1 is a straight or branched C1-C15 alkyl; and R2 is a straight or branched C2-C40 alkyl, wherein R2 is different than R1.Type: GrantFiled: March 6, 2019Date of Patent: March 30, 2021Assignee: SI Group, Inc.Inventors: Kelly S. Chichak, Joseph T. Doane, Brian Christofel, Elliott W. Shanklin
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Patent number: 10961475Abstract: An asphaltene dispersant composition is provided. The composition may contain an alkylphenol copolymer having the following repeating units (A) and (B): wherein, x is an integer from 1 to 200; y is an integer from 2 to 200; R1 is a straight or branched C1-C15 alkyl; and R2 is a straight or branched C2-C40 alkyl, wherein R2 is different than R1.Type: GrantFiled: March 6, 2019Date of Patent: March 30, 2021Assignee: SI Group, Inc.Inventors: Joseph T. Doane, Kelly S. Chichak, Brian Christofel, Elliott W. Shanklin
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Patent number: 10961474Abstract: A paraffin inhibitor composition that exhibits stable properties at low temperature is provided. The composition may contain, for instance, an alkylphenol copolymer having the following repeating units (A) and (B): wherein, x is an integer from 1 to 200; y is an integer from 2 to 200; R1 is a straight or branched C1-C15 alkyl; and R2 is a straight or branched C16-C40 alkyl.Type: GrantFiled: March 6, 2019Date of Patent: March 30, 2021Assignee: SI Group, Inc.Inventors: Kelly S. Chichak, Joseph T. Doane, Brian Christofel, Elliott W. Shanklin
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Publication number: 20210061944Abstract: A polymer, such as for use in a petroleum composition, is provided. The polymer has at least the following repeating unit (I): wherein, R1 includes an alkyl, an alkenyl, an alkynyl, an aryl, an amine, or -A-Y—R10 wherein A is a direct bond or an alkylene; Y is —C(O)O—, —OC(O)—, —C(O)N(R11)—, —N(R11)C(O)—, —C(O)—, —N(R11)—, —O—, or —S—; R10 includes an alkyl, an alkenyl, an alkynyl, an aryl, or a polyether; and R11 is H or an alkyl; R2 is an alkylene; X is —O—, —N—, —O—C(O)—, or —N—C(O)—; R3 includes an alkyl, an alkenyl, an alkynyl, or an aryl; R4 includes H, an alkyl, an alkenyl, an alkynyl, or an aryl; and p is 0 when X is —O—, —O—C(O)—, or —N—C(O)— and p is 1 when X is —N—. The present invention also provides a method for forming the aforementioned polymer containing the aforementioned repeating unit (I) as well as a method for using the aforementioned polymer containing the aforementioned repeating unit (I).Type: ApplicationFiled: September 3, 2020Publication date: March 4, 2021Inventors: Joseph T. Doane, Kelly S. Chichak
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Publication number: 20210002539Abstract: An alkylphenol copolymer, such as for use in a petroleum composition, is provided. The alkylphenol copolymer has at least the following repeating unit (I): wherein: A is a direct bond or an alkylene; X is —C(O)O—, —OC(O)—, —C(O)N(R6)—, —N(R6)C(O)—, —C(O)—, —N(R6)—, —O—, or —S—; R6 is H or an alkyl; R1 includes a C1-C80 alkyl, a C2-C20 alkenyl, a C2-C20 alkynyl, a C3-C12 aryl, or a polyether; and n is an integer from 1 to 200. The present invention also provides a method for forming the alkylphenol copolymer containing the aforementioned repeating unit (I) as well as a method for forming a monomer for forming repeating unit (I).Type: ApplicationFiled: July 2, 2020Publication date: January 7, 2021Inventor: Kelly S. Chichak
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Publication number: 20190276756Abstract: An alkylphenol copolymer, such as for use in a petroleum composition, is provided. The alkylphenol copolymer has the following repeating units (A) and (B): wherein, x is an integer from 1 to 200; y is an integer from 2 to 200; R1 is a straight or branched C1-C15 alkyl; and R2 is a straight or branched C2-C40 alkyl, wherein R2 is different than R1.Type: ApplicationFiled: March 6, 2019Publication date: September 12, 2019Inventors: Kelly S. Chichak, Joseph T. Doane, Brian Christofel, Elliott W. Shanklin
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Publication number: 20190276660Abstract: An asphaltene dispersant composition is provided. The composition may contain an alkylphenol copolymer having the following repeating units (A) and (B): wherein, x is an integer from 1 to 200; y is an integer from 2 to 200; R1 is a straight or branched C1-C15 alkyl; and R2 is a straight or branched C2-C40 alkyl, wherein R2 is different than R1.Type: ApplicationFiled: March 6, 2019Publication date: September 12, 2019Inventors: Joseph T. Doane, Kelly S. Chichak, Brian Christofel, Elliott W. Shanklin
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Publication number: 20190276755Abstract: A paraffin inhibitor composition that exhibits stable properties at low temperature is provided. The composition may contain, for instance, an alkylphenol copolymer having the following repeating units (A) and (B): wherein, x is an integer from 1 to 200; y is an integer from 2 to 200; R1 is a straight or branched C1-C15 alkyl; and R2 is a straight or branched C16-C40 alkyl.Type: ApplicationFiled: March 6, 2019Publication date: September 12, 2019Inventors: Kelly S. Chichak, Joseph T. Doane, Brian Christofel, Elliott W. Shanklin
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Publication number: 20190276759Abstract: In one embodiment, an alkylphenol copolymer is disclosed wherein the copolymer comprises at least one alkylphenol monomer and the alkylphenol copolymer exhibits the following: an oscillation displacement ? of greater than 0 at a temperature of ?5° C. in a first oscillation temperature sweep and an oscillation displacement ? in a second oscillation temperature sweep within 25% of the oscillation displacement ? in the first oscillation temperature sweep at a temperature of ?5° C. In a further embodiment, a petroleum composition is disclosed wherein the composition comprises a petroleum source and a macromolecular compound wherein the macromolecular compound exhibits the following: an oscillation displacement ? of greater than 0 at a temperature of ?10° C. in a first oscillation temperature sweep, and an oscillation displacement ? in a second oscillation temperature sweep within 25% of the oscillation displacement ? in the first oscillation temperature sweep at a temperature of ?10° C.Type: ApplicationFiled: March 6, 2019Publication date: September 12, 2019Inventors: Kelly S. Chichak, Joseph T. Doane, Brian Christofel, Elliott W. Shanklin