公开(公告)号：US11976377B2

公开(公告)日：2024-05-07

申请号：US18081648

申请日：2022-12-14

Applicant: Earth Science Laboratories, Inc.

Inventor： Nam Tran ,  John A. Hatten, Jr. ,  Reid Henry Bowman ,  Jeffrey Alan Keiser ,  David Hammond ,  Freddie L. Singleton ,  David Nicholas

IPC: C25D3/02 ,  C25D5/02 ,  C25D5/10

CPC classification number: C25D3/02 ,  C25D5/02 ,  C25D5/10

Abstract: Described herein are methods of applying metals to substrates, where the methods include contacting the substrate with an aqueous metal plating composition comprising polyammonium bisulfate (“PABS”) and a dissolved metal or salt thereof. The methods allow application of metals to the substrate without need for electrical energy input or for an added chemical catalyst, chelating agent, complexing agent, reducing agent, stabilizer, or pH-modifying (or controlling) chemical compound.

公开(公告)号：US12103906B2

公开(公告)日：2024-10-01

申请号：US17443389

申请日：2021-07-26

Applicant: Earth Science Laboratories, Inc.

Inventor： Reid Henry Bowman ,  David Nicholas ,  Freddie L. Singleton

IPC: C07C303/34 ,  C02F1/68 ,  C07C211/04

CPC classification number: C07C303/34 ,  C02F1/683 ,  C07C211/04

Abstract: Disclosed herein are clusters compounds that include at least one substituted amine sulfate and at least one substituted amine bisulfate molecule. The substituted amine sulfate molecule and the substituted amine bisulfate molecule may each include an ammonium moiety with at least one alkyl substituent. Optionally, the alkyl substituent can include 1 to 20 carbon atoms, 1 to 10 carbon atoms, or 1 to 6 carbon atoms. For example, the alkyl substituent can be a methyl, ethyl, propyl, butyl, or pentyl group. In some examples, the substituted amine sulfate molecule and the substituted amine bisulfate molecule each include an ammonium moiety with at least two alkyl substituents. Optionally, the two alkyl substituents are the same. Alternatively, however, the two alkyl substituents can be different.

公开(公告)号：US20230257895A1

公开(公告)日：2023-08-17

申请号：US18081648

申请日：2022-12-14

Applicant: Earth Science Laboratories, Inc.

Inventor： Nam Tran ,  John A. Hatten, JR. ,  Reid Henry Bowman ,  David Hammond ,  David Nicholas ,  Freddie L. Singleton

IPC: C25D3/02 ,  C25D5/02 ,  C25D5/10

CPC classification number: C25D3/02 ,  C25D5/02 ,  C25D5/10

Abstract: Described herein are methods of applying metals to substrates, where the methods include contacting the substrate with an aqueous metal plating composition comprising polyammonium bisulfate (“PABS”) and a dissolved metal or salt thereof. The methods allow application of metals to the substrate without need for electrical energy input or for an added chemical catalyst, chelating agent, complexing agent, reducing agent, stabilizer, or pH-modifying (or controlling) chemical compound.

公开(公告)号：US20230174402A1

公开(公告)日：2023-06-08

申请号：US17905126

申请日：2021-03-01

Applicant: Earth Science Laboratories, Inc.

Inventor： DAVID NICHOLAS ,  REID HENRY BOWMAN ,  JOHN A. HATTEN, JR. ,  FREDDIE L. SINGLETON ,  DOUGLAS BRIAN MCKENZIE ,  Murray Raymond Jones

IPC: C02F5/10

CPC classification number: C02F5/105

Abstract: The present disclosure provides an improved scale inhibiting formulation that is effective, environmentally friendly, and does not add any organic compounds or traditional polymeric compounds to treated water. The scale inhibiting composition includes molecular clusters of polyammonium bisulfate (PABS), which can interact physically, chemically, or physio-chemically with one or more ions in the water or water-containing system being treated. That interaction inhibits scale accretion and/or removes previously formed scale.

公开(公告)号：US20220024865A1

公开(公告)日：2022-01-27

申请号：US17443389

申请日：2021-07-26

Applicant: Earth Science Laboratories, Inc.

Inventor： Reid Henry Bowman ,  David Nicholas ,  Freddie L. Singleton

IPC: C07C303/34 ,  C02F1/68

Abstract: Disclosed herein are clusters compounds that include at least one substituted amine sulfate and at least one substituted amine bisulfate molecule. The substituted amine sulfate molecule and the substituted amine bisulfate molecule may each include an ammonium moiety with at least one alkyl substituent. Optionally, the alkyl substituent can include 1 to 20 carbon atoms, 1 to 10 carbon atoms, or 1 to 6 carbon atoms. For example, the alkyl substituent can be a methyl, ethyl, propyl, butyl, or pentyl group. In some examples, the substituted amine sulfate molecule and the substituted amine bisulfate molecule each include an ammonium moiety with at least two alkyl substituents. Optionally, the two alkyl substituents are the same. Alternatively, however, the two alkyl substituents can be different.

公开(公告)号：US12168624B2

公开(公告)日：2024-12-17

申请号：US17905126

申请日：2021-03-01

Applicant: Earth Science Laboratories, Inc.

Inventor： David Nicholas ,  Reid Henry Bowman ,  John A. Hatten, Jr. ,  Freddie L. Singleton ,  Douglas Brian McKenzie ,  Murray Raymond Jones

IPC: C02F5/10 ,  C02F5/12 ,  C02F103/42

Abstract: The present disclosure provides an improved scale inhibiting formulation that is effective, environmentally friendly, and does not add any organic compounds or traditional polymeric compounds to treated water. The scale inhibiting composition includes molecular clusters of polyammonium bisulfate (PABS), which can interact physically, chemically, or physio-chemically with one or more ions in the water or water-containing system being treated. That interaction inhibits scale accretion and/or removes previously formed scale.