公开(公告)号：US20190289812A1

公开(公告)日：2019-09-26

申请号：US16357555

申请日：2019-03-19

Applicant: NESTEC SA

Inventor： James Li

IPC: A01K1/015 ,  B01J20/12 ,  B01J20/10 ,  B01J20/28 ,  A61L2/20

Abstract: The present disclosure provides a composition for controlling malodor of animal waste, wherein the composition comprises a substrate with a specific surface area less than about 60 m2/g and an ammonia-controlling effective amount of a salt of chlorous acid and may further comprise an acid activating agent.

公开(公告)号：US20190150395A1

公开(公告)日：2019-05-23

申请号：US16193288

申请日：2018-11-16

Applicant: NESTEC SA

Inventor： James Li

IPC: A01K1/015 ,  B01J20/20 ,  B01J20/32 ,  B01J20/28 ,  B01J20/30

Abstract: A method of making clumping deodorizer granules can include applying a clumping agent to a particles containing activated carbon to at least partially coat an outer surface of the particles with a distinct layer comprising the clumping agent. Clumping deodorizer granules can include particles containing activated carbon, and an outer surface of each of the particles is at least partially coated with a distinct layer containing a clumping agent. A method of reducing malodor from animal waste can include adding clumping deodorizer granules to a pet litter in a litter box, the clumping deodorizer granules including particles containing activated carbon, and an outer surface of each of the particles is at least partially coated with a distinct layer containing a clumping agent.

公开(公告)号：US11234410B2

公开(公告)日：2022-02-01

申请号：US16193113

申请日：2018-11-16

Applicant: NESTEC SA

Inventor： James Li

IPC: A01K1/015 ,  B01J20/10 ,  B01J20/12 ,  B01J20/20 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32

Abstract: A method of making absorbent granules can include mixing activated carbon with a liquid and a binder to form a slurry; applying the slurry to particles of absorbent core material to at least partially coat the particles of the core material with a first distinct layer containing the activated carbon; and applying a clumping agent to the first distinct layer to at least partially coat the first distinct layer with a second distinct layer containing the clumping agent. The absorbent granules can be used as a deodorizer and/or a pet litter, and each of the absorbent granules can include an absorbent core, a first distinct layer containing activated carbon, and a second distinct layer containing a clumping agent such that the first distinct layer is between an outer surface of the absorbent core and an inner surface of the second distinct layer.

公开(公告)号：US20170208773A1

公开(公告)日：2017-07-27

申请号：US15415410

申请日：2017-01-25

Applicant: NESTEC SA

Inventor： James Li

IPC: A01K1/015 ,  B05D3/10 ,  B05D3/00 ,  A01K1/01 ,  B05D1/22

CPC classification number: A01K1/0154 ,  A01K1/0107 ,  B01J20/12 ,  B01J20/28016 ,  B01J20/3204 ,  B01J20/3234 ,  B01J20/3293 ,  B05D1/22 ,  B05D3/007 ,  B05D3/104

Abstract: A chelating agent prevents or mitigates discoloration for clumping pet litter containing raw clay seeds coated with bentonite. The chelating agent can be added directly to the raw clay seeds and/or dry mixed with bentonite prior to coating the seeds with the bentonite. Preferably, preheating and agglomeration steps are eliminated to thereby significantly reduce energy and water consumption.

公开(公告)号：US10980212B2

公开(公告)日：2021-04-20

申请号：US16193288

申请日：2018-11-16

Applicant: NESTEC SA

Inventor： James Li

IPC: B01J20/20 ,  A01K1/015 ,  A61L9/014 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32

Abstract: A method of making clumping deodorizer granules can include applying a clumping agent to a particles containing activated carbon to at least partially coat an outer surface of the particles with a distinct layer comprising the clumping agent. Clumping deodorizer granules can include particles containing activated carbon, and an outer surface of each of the particles is at least partially coated with a distinct layer containing a clumping agent. A method of reducing malodor from animal waste can include adding clumping deodorizer granules to a pet litter in a litter box, the clumping deodorizer granules including particles containing activated carbon, and an outer surface of each of the particles is at least partially coated with a distinct layer containing a clumping agent.

公开(公告)号：US20190150396A1

公开(公告)日：2019-05-23

申请号：US16193113

申请日：2018-11-16

Applicant: NESTEC SA

Inventor： James Li

IPC: A01K1/015 ,  B01J20/20 ,  B01J20/12 ,  B01J20/10 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32

Abstract: A method of making absorbent granules can include mixing activated carbon with a liquid and a binder to form a slurry; applying the slurry to particles of absorbent core material to at least partially coat the particles of the core material with a first distinct layer containing the activated carbon; and applying a clumping agent to the first distinct layer to at least partially coat the first distinct layer with a second distinct layer containing the clumping agent. The absorbent granules can be used as a deodorizer and/or a pet litter, and each of the absorbent granules can include an absorbent core, a first distinct layer containing activated carbon, and a second distinct layer containing a clumping agent such that the first distinct layer is between an outer surface of the absorbent core and an inner surface of the second distinct layer.