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1. WO2020005902 - COMPRESSIBLE SHEET

Publication Number WO/2020/005902
Publication Date 02.01.2020
International Application No. PCT/US2019/038924
International Filing Date 25.06.2019
IPC
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
10
characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material
12
characterised by a layer of regularly-arranged cells whether integral or formed individually or by conjunction of separate strips, e.g. honeycomb structure
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
26
characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids
28
characterised by a layer comprising a deformed thin sheet, e.g. corrugated, crumpled
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
25
Layered products essentially comprising natural or synthetic rubber
12
comprising natural rubber
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
40
comprising polyurethanes
B32B 3/12 (2006.01)
B32B 3/28 (2006.01)
B32B 25/12 (2006.01)
B32B 27/40 (2006.01)
CPC
B32B 1/00
B32B 25/12
B32B 27/40
B32B 3/12
B32B 3/28
Applicants
  • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION [US/US]; 31500 Solon Road Solon, Ohio 44139, US
Inventors
  • FAOU, Jean-Yvon; FR
Agents
  • HAMILTON, Brett A.; US
Priority Data
62/689,93426.06.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COMPRESSIBLE SHEET
(FR) FEUILLE COMPRESSIBLE
Abstract
(EN)
A compressible sheet may include a structured core. The structured core may include an elastomer material. The compressible sheet may have an average height of not greater than about 5 mm. The structured core may further include a density of not greater than about 500 g/m2. The compressible sheet may further include a densification strain of at least about 40%.
(FR)
Une feuille compressible peut comprendre un noyau structuré. Le noyau structuré peut comprendre un matériau élastomère. La feuille compressible peut présenter une hauteur moyenne inférieure ou égale à environ 5 mm. Le noyau structuré peut en outre comprendre une densité supérieure ou égale à environ 500 g/m2. La feuille compressible peut en outre comprendre une contrainte de densification supérieure ou égale à environ 40 %.
Latest bibliographic data on file with the International Bureau