公开(公告)号：US20220412634A1

公开(公告)日：2022-12-29

申请号：US17899115

申请日：2022-08-30

申请人： DOMTAR PAPER COMPANY,LLC

发明人： Brian SPAIN ,  Paul KENYON ,  Murray ROSS

IPC分类号： F25D3/08 ,  B32B7/12 ,  B32B29/00 ,  B32B3/26

摘要： This disclosure includes ice packs that comprise paper and absorbent material, and also includes various methods of making, adding liquid to, freezing, shipping, and/or using such ice packs. This disclosure also includes assemblies that include one or more such ice packs, such as, for example, a container of a plurality of such ice packs in dry, wet, and/or frozen states, or a container that includes an ice pack in a hydrated, frozen state and one or more perishable items.

公开(公告)号：US20240150081A1

公开(公告)日：2024-05-09

申请号：US18501527

申请日：2023-11-03

申请人： DOMTAR PAPER COMPANY, LLC

发明人： Meike BROWNING ,  Krista KOZACHANKO ,  Ann NATHE ,  Brian RANSON ,  Brian SPAIN ,  Kathryn JACKSON

IPC分类号： B65D33/06 ,  A41D13/04 ,  B65D65/02 ,  B65D71/06

CPC分类号： B65D33/06 ,  A41D13/04 ,  B65D65/02 ,  B65D71/06 ,  A41D2500/40 ,  B65D2571/00012

摘要： This disclosure includes various uses of extensible papers, for example to improve products typically made with conventional papers or as an alternative to plastic in products typically made with plastic. Examples of such products include bags such as retail shopping bags; primary product packaging; product bundle wraps; shipping products such as envelopes, pallet wrap, blocking, bracing, and cushioning; personal protection equipment (PPE) and medical products; food service products such takeaway wrappers for food; construction and landscape materials; and industrial and agricultural bags. In at least some of the present embodiments and configurations, the extensible paper has a machine direction (MD) extensibility of 10% or greater, and a cross-direction (CD) extensibility of 6% or greater.

公开(公告)号：US20210252824A1

公开(公告)日：2021-08-19

申请号：US16973665

申请日：2019-06-19

申请人： DOMTAR PAPER COMPANY, LLC

发明人： Mark HOFF ,  Charles F. SCHROER ,  Paul KENYON ,  Murray ROSS ,  Brian SPAIN

IPC分类号： B32B3/20 ,  F25D3/08 ,  B32B27/10 ,  B32B27/12 ,  B32B29/00 ,  B32B29/02 ,  B32B5/02 ,  B32B5/26 ,  B32B3/04

摘要： This disclosure includes ice packs (10) that comprise paper and absorbent material (22A, 22), and also includes various methods of adding liquid to, freezing, shipping, and/or using such ice packs (10). Some of the ice packs (10) of this disclosure have a body (14) that includes first and second layers (54, 58) of paper and one or more side panels (66A) coupled thereto such that the body (14) is expandable. The absorbent material (22A, 22) of some of the ice packs (10) of this disclosure comprises a laminate having an inner layer (70A, 70B, 70C, 70) of superabsorbent polymer disposed between first and second outer layers (78), where the first outer layer (74) comprises tissue and the second outer layer (78) comprises at least one of a tissue and a carded nonwoven.

公开(公告)号：US20210025635A1

公开(公告)日：2021-01-28

申请号：US16478437

申请日：2018-01-16

申请人： Craig LENART ,  DOMTAR PAPER COMPANY, LLC

发明人： Craig LENART ,  Brian SPAIN ,  Paul KENYON ,  Murray ROSS

IPC分类号： F25D3/08 ,  B32B7/12

摘要： This disclosure includes ice packs that comprise paper and absorbent material, and also includes various methods of making, adding liquid to, freezing, shipping, and/or using such ice packs. This disclosure also includes assemblies that include one or more such ice packs, such as, for example, a container of a plurality of such ice packs in dry, wet, and/or frozen states, or a container that includes an ice pack in a hydrated, frozen state and one or more perishable items.